Difference between revisions of "Barriers and Risks to Renewable Energy Financing"

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[[Portal:Financing and Funding|► Back to Financing & Funding Portal]]
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[[Portal:Financing and Funding|► Back to Financing & Funding Portal]]<br/>
  
 
= Overview =
 
= Overview =
  
There are a number of key risks and barriers that can threaten investment in renewable energy (RE) projects and thus prevent the uptake of desirable technologies.<span style="font-size: 0.85em; line-height: 1.5em;"></span><br/>
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There are a number of key risks and barriers that can threaten investment in renewable energy (RE) projects and thus prevent the uptake of desirable technologies.<span style="line-height: 1.5em; font-size: 0.85em;"></span><br/>
  
 
<br/>
 
<br/>
  
[[File:Barriers to RE1.PNG|frame|right|250px|Barriers for RE in the Steps Towards Financial Closure. Source: Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.]]<span style="line-height: 20.390625px;"></span> Lindlein & Mostert (2005)<ref name="Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.">Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.</ref> have suggested that it is appropriate to group these barriers by the market categories '''supply, demand and framework conditions'''. From this view the most pervasive barriers to financing renewable energy from demand to supply are categorised as:
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[[File:Barriers to RE1.PNG|frame|right|250px|Barriers for RE in the Steps Towards Financial Closure. Source: Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.]]<span style="line-height: 20.39px;"></span> Lindlein & Mostert (2005)<ref name="Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.">Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.</ref> have suggested that it is appropriate to group these barriers by the market categories '''supply, demand and framework conditions'''. From this view the most pervasive barriers to financing renewable energy from demand to supply are categorised as:
 +
 
 
*'''Demand side barriers''' due to the characteristics of RE projects and internal problems of RE project sponsors.
 
*'''Demand side barriers''' due to the characteristics of RE projects and internal problems of RE project sponsors.
 
*On the'''supply side '''of RE finance there are several shortcomings in the financial sector especially in developing countries where there might be no supply at all.
 
*On the'''supply side '''of RE finance there are several shortcomings in the financial sector especially in developing countries where there might be no supply at all.
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At a broad macro-economic level, barriers to RE investment can be categorised as follows<ref name="United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.">United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.</ref>:
 
At a broad macro-economic level, barriers to RE investment can be categorised as follows<ref name="United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.">United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.</ref>:
 +
 
*'''Cognitive Barriers'''. Theses relate to the low level of awareness, understanding and attention afforded to RE financing and risk management instruments particularly in low income countries.<br/>
 
*'''Cognitive Barriers'''. Theses relate to the low level of awareness, understanding and attention afforded to RE financing and risk management instruments particularly in low income countries.<br/>
 
*'''Political Barriers'''. These are associated with regulatory and policy issues and governmental leadership.<br/>
 
*'''Political Barriers'''. These are associated with regulatory and policy issues and governmental leadership.<br/>
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The table below highlights some of the key risk issues affecting different RE technologies. Technology and operational risks are the principal deterrents to attracting appropriate commercial insurance cover<ref name="United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.">United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.</ref>.<br/>
 
The table below highlights some of the key risk issues affecting different RE technologies. Technology and operational risks are the principal deterrents to attracting appropriate commercial insurance cover<ref name="United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.">United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.</ref>.<br/>
  
{| cellspacing="0" cellpadding="0" style="width: 85%;" align="center"
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{| align="center" style="width: 85%;" cellspacing="0" cellpadding="0"
 
|-
 
|-
| colspan="3" style="width: 566px; background-color: rgb(79, 129, 189);" | <p style="text-align: center;">'''<span style="color: rgb(255, 255, 255);">Key Risks & Barriers Associated with RE Projects</span>'''</p>
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| style="width: 566px; background-color: rgb(79, 129, 189);" colspan="3" | <p style="text-align: center;">'''<span style="color: rgb(255, 255, 255);">Key Risks & Barriers Associated with RE Projects</span>'''</p>
 
|-
 
|-
 
| style="width: 92px; background-color: rgb(219, 229, 241);" | <p style="text-align: center;">'''RET Type'''</p>
 
| style="width: 92px; background-color: rgb(219, 229, 241);" | <p style="text-align: center;">'''RET Type'''</p>
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*<span style="line-height: 1.5em;">Long lead times (e.g. planning permission).</span>
 
*<span style="line-height: 1.5em;">Long lead times (e.g. planning permission).</span>
  
| style="width:189px;" |  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Limited experience of operators and certain aspects of<span style="line-height: 1.5em;">technology in different locations.</span></span>
 
*<span style="line-height: 1.5em;">Limited experience of operators and certain aspects of<span style="line-height: 1.5em;">technology in different locations.</span></span>
 
*<span style="line-height: 1.5em;">Limited resource measurement data.</span>
 
*<span style="line-height: 1.5em;">Limited resource measurement data.</span>
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*<span style="line-height: 1.5em;">Theft/vandalism.</span>
 
*<span style="line-height: 1.5em;">Theft/vandalism.</span>
  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Performance guarantee available (e.g. up to 25 years).</span>
 
*<span style="line-height: 1.5em;">Performance guarantee available (e.g. up to 25 years).</span>
 
*<span style="line-height: 1.5em;">Standard components, with easy substitution.</span>
 
*<span style="line-height: 1.5em;">Standard components, with easy substitution.</span>
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*<span style="line-height: 1.5em;">RETs e.g. solar towers.</span>
 
*<span style="line-height: 1.5em;">RETs e.g. solar towers.</span>
  
| style="width:189px;" |  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Good operating history and loss record (since 1984).</span>
 
*<span style="line-height: 1.5em;">Good operating history and loss record (since 1984).</span>
 
*<span style="line-height: 1.5em;">Maintenance can be neglected (especially in developing <span style="line-height: 1.5em;">countries).</span></span>
 
*<span style="line-height: 1.5em;">Maintenance can be neglected (especially in developing <span style="line-height: 1.5em;">countries).</span></span>
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*<span style="line-height: 1.5em;">Prolonged breakdowns due to offsite <span style="line-height: 1.5em;">monitoring (long response time) and lack </span><span style="line-height: 1.5em;">of spare parts.</span></span>
 
*<span style="line-height: 1.5em;">Prolonged breakdowns due to offsite <span style="line-height: 1.5em;">monitoring (long response time) and lack </span><span style="line-height: 1.5em;">of spare parts.</span></span>
  
| style="width:189px;" |  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Long-term proven technology with low operational risks <span style="line-height: 1.5em;">and maintenance expenses.</span></span>
 
*<span style="line-height: 1.5em;">Long-term proven technology with low operational risks <span style="line-height: 1.5em;">and maintenance expenses.</span></span>
  
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*<span style="line-height: 1.5em;">Offshore cable laying.</span>
 
*<span style="line-height: 1.5em;">Offshore cable laying.</span>
  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Make and model of turbines.</span>
 
*<span style="line-height: 1.5em;">Make and model of turbines.</span>
 
*<span style="line-height: 1.5em;">Manufacturing warranties from component suppliers.</span>
 
*<span style="line-height: 1.5em;">Manufacturing warranties from component suppliers.</span>
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*<span style="line-height: 1.5em;">Environmental liabilities associated with <span style="line-height: 1.5em;">fuel handling and storage.</span></span>
 
*<span style="line-height: 1.5em;">Environmental liabilities associated with <span style="line-height: 1.5em;">fuel handling and storage.</span></span>
  
| style="width:189px;" |  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Long-term contracts can solve the resource problems.</span>
 
*<span style="line-height: 1.5em;">Long-term contracts can solve the resource problems.</span>
 
*<span style="line-height: 1.5em;">Fuel handling costs.</span>
 
*<span style="line-height: 1.5em;">Fuel handling costs.</span>
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*<span style="line-height: 1.5em;">Planning opposition associated with odour <span style="line-height: 1.5em;">problems.</span></span>
 
*<span style="line-height: 1.5em;">Planning opposition associated with odour <span style="line-height: 1.5em;">problems.</span></span>
  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Strict safety procedures are needed as are loss controls <span style="line-height: 1.5em;">such as fire fighting equipment and services.</span></span>
 
*<span style="line-height: 1.5em;">Strict safety procedures are needed as are loss controls <span style="line-height: 1.5em;">such as fire fighting equipment and services.</span></span>
 
*<span style="line-height: 1.5em;">High rate of wear and tear.</span>
 
*<span style="line-height: 1.5em;">High rate of wear and tear.</span>
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*<span style="line-height: 1.5em;">Small scale and long lead times.</span>
 
*<span style="line-height: 1.5em;">Small scale and long lead times.</span>
  
| style="width:189px;" |  
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| style="width: 189px;" |  
 
*<span style="line-height: 1.5em;">Mostly prototypical and technology demonstration <span style="line-height: 1.5em;">projects.</span></span>
 
*<span style="line-height: 1.5em;">Mostly prototypical and technology demonstration <span style="line-height: 1.5em;">projects.</span></span>
 
*<span style="line-height: 1.5em;">Good resource measurement data.</span>
 
*<span style="line-height: 1.5em;">Good resource measurement data.</span>
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|-
 
|-
 
| style="width: 92px;" colspan="3" |  
 
| style="width: 92px;" colspan="3" |  
<span style="line-height: 1.5em;"><span style="font-size: 80%;">Notes: * The probability of success in achieving (economically acceptable) minimum levels in thermal water production (minimum flow rates) and </span><span style="font-size: 80%; line-height: 1.5em;">reservoir temperatures.</span></span><br/>
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<span style="line-height: 1.5em;"><span style="font-size: 80%;">Notes: * The probability of success in achieving (economically acceptable) minimum levels in thermal water production (minimum flow rates) and </span><span style="line-height: 1.5em; font-size: 80%;">reservoir temperatures.</span></span><br/>
  
<span style="line-height: 1.5em;"><span style="font-size: 80%; line-height: 1.5em;"></span>*<span style="line-height: 1.5em;">*</span><span style="font-size: 80%; line-height: 1.5em;">Stimulation technology attempts to improve natural productivity or to recover lost productivity from geothermal wells through various techniques including chemical and explosive stimulation.</span></span>
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<span style="line-height: 1.5em;"><span style="line-height: 1.5em; font-size: 80%;"></span>*<span style="line-height: 1.5em;">*</span><span style="line-height: 1.5em; font-size: 80%;">Stimulation technology attempts to improve natural productivity or to recover lost productivity from geothermal wells through various techniques including chemical and explosive stimulation.</span></span>
  
 
|}
 
|}
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<span style="line-height: 1.5em;">'''Resource uncertainties''' are also a problem for all technologies, though in differing ways:</span>
 
<span style="line-height: 1.5em;">'''Resource uncertainties''' are also a problem for all technologies, though in differing ways:</span>
 +
 
*<span style="line-height: 1.5em;">Geothermal projects have the greatest risk at the time of resource appraisal, when the expensive drilling of exploratory wells is needed.</span>
 
*<span style="line-height: 1.5em;">Geothermal projects have the greatest risk at the time of resource appraisal, when the expensive drilling of exploratory wells is needed.</span>
 
*<span style="line-height: 1.5em;">Biomass projects have a significant problem with the continuing availability of affordable and adequate resources.</span>
 
*<span style="line-height: 1.5em;">Biomass projects have a significant problem with the continuing availability of affordable and adequate resources.</span>
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<span style="line-height: 1.5em;">'''Off-Grid Projects:'''</span>
 
<span style="line-height: 1.5em;">'''Off-Grid Projects:'''</span>
 +
 
*<span style="line-height: 1.5em;">These projects face different problems from those on non-grid RET projects. Off-grid projects are generally reliant on sales of individual household or small scale systems to rural communities. Technical challenges may be limited but affordability and financeability are key.</span>
 
*<span style="line-height: 1.5em;">These projects face different problems from those on non-grid RET projects. Off-grid projects are generally reliant on sales of individual household or small scale systems to rural communities. Technical challenges may be limited but affordability and financeability are key.</span>
 
*<span style="line-height: 1.5em;">The very small scale of such projects, down to the individual household level, means transaction costs can become an overwhelming barrier.</span>
 
*<span style="line-height: 1.5em;">The very small scale of such projects, down to the individual household level, means transaction costs can become an overwhelming barrier.</span>
*<span style="line-height: 1.5em;">The lack of long term project financing is less of a barrier to such projects, due to their very small size, they typically rely on corporate finance or on customer purchases<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref></span><span style="font-size: 12px; line-height: 17.328125px;">.</span>
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*<span style="line-height: 1.5em;">The lack of long term project financing is less of a barrier to such projects, due to their very small size, they typically rely on corporate finance or on customer purchases<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref></span><span style="line-height: 17.32px; font-size: 12px;">.</span>
  
 
<br/>
 
<br/>
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<br/>
 
<br/>
  
{| border="0" cellspacing="0" cellpadding="0" style="width: 40%;" align="center"
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{| align="center" style="width: 40%;" border="0" cellspacing="0" cellpadding="0"
 
|-
 
|-
| colspan="12" style="width: 13%; height: 23px; background-color: rgb(79, 129, 189); text-align: center;" | <span style="line-height: 1.5em;">'''<span style="color:#ffffff;">Technologies & Barriers and Risks</span>'''</span>
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| style="width: 13%; height: 23px; text-align: center; background-color: rgb(79, 129, 189);" colspan="12" | <span style="line-height: 1.5em;">'''<span style="color: rgb(255, 255, 255);">Technologies & Barriers and Risks</span>'''</span>
 
|-
 
|-
| style="width:12.82%;height:19px;" |  
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| style="width: 12.82%; height: 19px;" |  
 
<br/>
 
<br/>
  
| colspan="6" style="width: 41%; height: 19px; background-color: rgb(141, 179, 226);" |  
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| style="width: 41%; height: 19px; background-color: rgb(141, 179, 226);" colspan="6" |  
<span style="line-height: 1.5em;">'''<span style="color:#ffffff;">Financing Barriers</span>'''</span>
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<span style="line-height: 1.5em;">'''<span style="color: rgb(255, 255, 255);">Financing Barriers</span>'''</span>
  
| colspan="5" style="width: 45%; height: 19px; background-color: rgb(141, 179, 226);" |  
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| style="width: 45%; height: 19px; background-color: rgb(141, 179, 226);" colspan="5" |  
<span style="line-height: 1.5em;">'''<span style="color:#ffffff;">Project Risks</span>'''</span>
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<span style="line-height: 1.5em;">'''<span style="color: rgb(255, 255, 255);">Project Risks</span>'''</span>
  
 
|-
 
|-
| style="width:12.82%;" |  
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| style="width: 12.82%;" |  
 
<br/>
 
<br/>
  
| colspan="2" style="width: 8%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''Lack of Long-term Financing'''</span></p>
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| style="width: 8%; background-color: rgb(219, 229, 241);" colspan="2" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''Lack of Long-term Financing'''</span></p>
| style="width: 0px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''Lack of Project Financing'''</span></p>
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| style="width: 0px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''Lack of Project Financing'''</span></p>
| style="width: 111px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''High & Uncertain Project Development Costs'''</span></p>
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| style="width: 111px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''High & Uncertain Project Development Costs'''</span></p>
| style="width: 40px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''Lack of Equity Finance'''</span></p>
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| style="width: 40px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''Lack of Equity Finance'''</span></p>
| style="width: 40px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''Small Scale of Projects'''</span></p>
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| style="width: 40px; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''Small Scale of Projects'''</span></p>
| style="width: 7%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''High Financial Cost'''</span></p>
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| style="width: 7%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''High Financial Cost'''</span></p>
| style="width: 9%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''High Exposure to Regulatory Risk'''</span></p>
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| style="width: 9%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''High Exposure to Regulatory Risk'''</span></p>
| style="width: 9%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''Uncertainty Over Carbon Financing'''</span></p>
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| style="width: 9%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''Uncertainty Over Carbon Financing'''</span></p>
| style="width: 10%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''High Costs of Resource Assessments'''</span></p>
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| style="width: 10%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''High Costs of Resource Assessments'''</span></p>
| style="width: 9%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size:60%"><span style="line-height: 1.5em;">'''Uncertainty over Resource Adequacy'''</span></p>
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| style="width: 9%; background-color: rgb(219, 229, 241);" | <p style="text-align: center; font-size: 60%;"><span style="line-height: 1.5em;">'''Uncertainty over Resource Adequacy'''</span></p>
 
|-
 
|-
 
| style="width: 12%; background-color: rgb(79, 129, 189);" |  
 
| style="width: 12%; background-color: rgb(79, 129, 189);" |  
<span style="line-height: 1.5em;">'''<span style="color:#ffffff;">On-Grid</span>'''</span>
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<span style="line-height: 1.5em;">'''<span style="color: rgb(255, 255, 255);">On-Grid</span>'''</span>
  
| colspan="11" style="width:87.18%;" |  
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| style="width: 87.18%;" colspan="11" |  
 
<br/>
 
<br/>
  
 
|-
 
|-
| style="width:12.82%; font-size:80%" |  
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| style="width: 12.82%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">'''Wind'''</span>
 
<span style="line-height: 1.5em;">'''Wind'''</span>
  
| colspan="2" style="width:8.12%; font-size:80%" |  
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| style="width: 8.12%; font-size: 80%;" colspan="2" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
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<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:7.74%;font-size:80%" |  
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| style="width: 7.74%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.0%;font-size:80%" |  
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| style="width: 9%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.54%;font-size:80%" |  
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| style="width: 9.54%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:10.14%;font-size:80%" |  
+
| style="width: 10.14%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.52%;font-size:80%" |  
+
| style="width: 9.52%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
 
|-
 
|-
| style="width:12.82%;font-size:80%" |  
+
| style="width: 12.82%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">'''Solar'''</span>
 
<span style="line-height: 1.5em;">'''Solar'''</span>
  
| colspan="2" style="width:8.12%;font-size:80%" |  
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| style="width: 8.12%; font-size: 80%;" colspan="2" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
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<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:7.74%;font-size:80%" |  
+
| style="width: 7.74%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
| style="width:9.0%;font-size:80%" |  
+
| style="width: 9%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.54%;font-size:80%" |  
+
| style="width: 9.54%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:10.14%;font-size:80%" |  
+
| style="width: 10.14%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.52%;font-size:80%" |  
+
| style="width: 9.52%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
 
|-
 
|-
| style="width:12.82%;font-size:80%" |  
+
| style="width: 12.82%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">'''Small Hydro'''</span>
 
<span style="line-height: 1.5em;">'''Small Hydro'''</span>
  
| colspan="2" style="width:8.12%;" |  
+
| style="width: 8.12%;" colspan="2" |  
<span style="line-height: 1.5em;"><span style="font-size: 11px; line-height: 16.3125px;">Hi</span></span>
+
<span style="line-height: 1.5em;"><span style="line-height: 16.31px; font-size: 11px;">Hi</span></span>
  
 
| style="width: 0px; font-size: 80%;" |  
 
| style="width: 0px; font-size: 80%;" |  
Line 318: Line 322:
  
 
| style="width: 40px;" |  
 
| style="width: 40px;" |  
<span style="line-height: 1.5em;"><span style="font-size: 11px; line-height: 16.3125px;">Lo</span></span>
+
<span style="line-height: 1.5em;"><span style="line-height: 16.31px; font-size: 11px;">Lo</span></span>
  
| style="width:7.74%;font-size:80%" |  
+
| style="width: 7.74%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.0%;font-size:80%" |  
+
| style="width: 9%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.54%;font-size:80%" |  
+
| style="width: 9.54%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:10.14%;font-size:80%" |  
+
| style="width: 10.14%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.52%;font-size:80%" |  
+
| style="width: 9.52%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
 
|-
 
|-
| style="width:12.82%;font-size:80%" |  
+
| style="width: 12.82%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">'''Biomass'''</span>
 
<span style="line-height: 1.5em;">'''Biomass'''</span>
  
| colspan="2" style="width:8.12%;font-size:80%" |  
+
| style="width: 8.12%; font-size: 80%;" colspan="2" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
Line 354: Line 358:
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:7.74%;font-size:80%" |  
+
| style="width: 7.74%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.0%;font-size:80%" |  
+
| style="width: 9%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.54%;font-size:80%" |  
+
| style="width: 9.54%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:10.14%;font-size:80%" |  
+
| style="width: 10.14%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.52%;font-size:80%" |  
+
| style="width: 9.52%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
 
|-
 
|-
| style="width:12.82%;font-size:80%" |  
+
| style="width: 12.82%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">'''Geothermal'''</span>
 
<span style="line-height: 1.5em;">'''Geothermal'''</span>
  
| colspan="2" style="width:8.12%;font-size:80%" |  
+
| style="width: 8.12%; font-size: 80%;" colspan="2" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
Line 388: Line 392:
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:7.74%;font-size:80%" |  
+
| style="width: 7.74%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.0%;font-size:80%" |  
+
| style="width: 9%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.54%;font-size:80%" |  
+
| style="width: 9.54%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:10.14%;font-size:80%" |  
+
| style="width: 10.14%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
| style="width:9.52%;font-size:80%" |  
+
| style="width: 9.52%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
 
|-
 
|-
 
| style="width: 12%; background-color: rgb(79, 129, 189);" |  
 
| style="width: 12%; background-color: rgb(79, 129, 189);" |  
<span style="line-height: 1.5em;">'''<span style="color:#ffffff;">Off-grid</span>'''</span>
+
<span style="line-height: 1.5em;">'''<span style="color: rgb(255, 255, 255);">Off-grid</span>'''</span>
  
| colspan="11" style="width:87.18%;" |  
+
| style="width: 87.18%;" colspan="11" |  
 
<br/>
 
<br/>
  
 
|-
 
|-
| style="width:12.82%;font-size:80%" |  
+
| style="width: 12.82%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">'''Solar/Micro-hydro'''</span>
 
<span style="line-height: 1.5em;">'''Solar/Micro-hydro'''</span>
  
| colspan="2" style="width:8.12%;font-size:80%" |  
+
| style="width: 8.12%; font-size: 80%;" colspan="2" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
Line 429: Line 433:
 
<span style="line-height: 1.5em;">Hi</span>
 
<span style="line-height: 1.5em;">Hi</span>
  
| style="width:7.74%;font-size:80%" |  
+
| style="width: 7.74%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
| style="width:9.0%;font-size:80%" |  
+
| style="width: 9%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.54%;font-size:80%" |  
+
| style="width: 9.54%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:10.14%;font-size:80%" |  
+
| style="width: 10.14%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Lo</span>
 
<span style="line-height: 1.5em;">Lo</span>
  
| style="width:9.52%;font-size:80%" |  
+
| style="width: 9.52%; font-size: 80%;" |  
 
<span style="line-height: 1.5em;">Med</span>
 
<span style="line-height: 1.5em;">Med</span>
  
 
|-
 
|-
| style="width:12.82%;font-size:80%" colspan="12" |  
+
| style="width: 12.82%; font-size: 80%;" colspan="12" |  
<span style="line-height: 1.5em;"><span style="font-size: 0.85em; line-height: 1.5em;">Source: Adapted from The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.</span></span><br/>
+
<span style="line-height: 1.5em;"><span style="line-height: 1.5em; font-size: 0.85em;">Source: Adapted from The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.</span></span><br/>
  
<span style="line-height: 1.5em;"><span style="font-size: 0.85em; line-height: 1.5em;"></span></span><span style="font-size: 0.85em; line-height: 1.5em;">Note – Lo = Small/no impact (mitigation of risks is desirable.) Med = Moderate impact (mitigation of risks is less likely to be required.) Hi = Significant impact (mitigation of risks is generally necessary if the project is to proceed.</span>
+
<span style="line-height: 1.5em;"><span style="line-height: 1.5em; font-size: 0.85em;"></span></span><span style="line-height: 1.5em; font-size: 0.85em;">Note – Lo = Small/no impact (mitigation of risks is desirable.) Med = Moderate impact (mitigation of risks is less likely to be required.) Hi = Significant impact (mitigation of risks is generally necessary if the project is to proceed.</span>
  
 
|}
 
|}
Line 458: Line 462:
 
= Financing Barriers =
 
= Financing Barriers =
  
== a) Lack of Long-Term Financing ==
+
== Lack of Long-Term Financing ==
  
RE technologies tend to have high up-front costs and low ongoing operating costs, making access to long term funding for such projects a necessity. Without long-term financing, investment decisions are biased toward conventional technologies that can be [[File:RET Cashflow Profile.PNG|frame|right|250px|Source: The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds|alt=Source: The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds]]financially viable with shorter-term loans. In many developing countries long-term financing is difficult and sometimes impossible to get. This is in part due to regulatory or other restrictions on long-term bank lending. A lack of experience with RE technologies also means that potential financiers may feel unable to assess the risks involved, and there may also be a lack of matching funding sources.
+
RE technologies tend to have high up-front costs and low [[File:RET Cashflow Profile.PNG|thumb|right|400px|Source: The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds|alt=Source: The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds]] ongoing operating costs, making access to long term funding for such projects a necessity. Without long-term financing, investment decisions are biased toward conventional technologies that can befinancially viable with shorter-term loans. In many developing countries long-term financing is difficult and sometimes impossible to get. This is in part due to regulatory or other restrictions on long-term bank lending. A lack of experience with RE technologies also means that potential financiers may feel unable to assess the risks involved, and there may also be a lack of matching funding sources.
 +
 
 +
<br/>
  
 
Long-term financing also depends on investors who are looking for long-term assets to match the profile of their liabilities such as pension funds. In developing countries, such funds either don’t exist or limit investment activities largely to the purchase of government debt owing to its low risk<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.
 
Long-term financing also depends on investors who are looking for long-term assets to match the profile of their liabilities such as pension funds. In developing countries, such funds either don’t exist or limit investment activities largely to the purchase of government debt owing to its low risk<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.
Line 466: Line 472:
 
<br/>
 
<br/>
  
== <span style="font-size: 18.88888931274414px; line-height: 23.33333396911621px;">b) Lack of Project Financing</span> ==
+
== <span style="line-height: 23.33px; font-size: 18.88px;">Lack of Project Financing</span> ==
  
RE technology projects also seek to access funds on a project finance basis. With project finance the security for the loan comes from future project cashflows and little/no up-front collateral is required. There is still however, the need for a share of the project to be funded from equity. This type of funding allows RE technology projects to spread their costs over the project lifetime, funding the high-upf ront cost fro the positive cahsflows generated during operations. The alternative to this would be to rely heavily on equity funding, payments to which can be delayed until the later years of the project <ref name="Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm">Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm</ref>.  
+
RE technology projects also seek to access funds on a project finance basis. With project finance the security for the loan comes from future project cashflows and little/no up-front collateral is required. There is still however, the need for a share of the project to be funded from equity. This type of funding allows RE technology projects to spread their costs over the project lifetime, funding the high-upf ront cost fro the positive cahsflows generated during operations. The alternative to this would be to rely heavily on equity funding, payments to which can be delayed until the later years of the project <ref name="Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm">Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm</ref>.
  
 
RE technologies are more exposed to the limited availability of project financing than most conventional technologies as the share of capital costs in their total cost is much greater<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref><span style="line-height: 1.5em; font-size: 0.85em;">.</span>
 
RE technologies are more exposed to the limited availability of project financing than most conventional technologies as the share of capital costs in their total cost is much greater<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref><span style="line-height: 1.5em; font-size: 0.85em;">.</span>
Line 474: Line 480:
 
<br/>
 
<br/>
  
== c) High and Uncertain Project Development Costs ==
+
== High and Uncertain Project Development Costs ==
 +
 
 +
RE technologies projects are quite vulnerable to changes in the regulatory framework. Due to their lack of cost competitiveness, these projects are dependent on a supportive regulatory framework to proceed—including commitments to pay premium prices, priority access to electricity grids including support for the necessary infrastructure investments and guarantees of purchases of their output. Severe problems for project viability can arise where the regulatory framework changes<ref name="Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm">Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm</ref><span style="line-height: 1.5em; font-size: 0.85em;">.</span>
  
Renewable energy technologies (RET) projects are particularly vulnerable to changes in the regulatory framework. Their lack of cost competitiveness means that these projects are generally dependent on a supportive regulatory framework to proceed—including commitments to pay premium prices, priority access to electricity grids including support for the necessary infrastructure investments and guarantees of purchases of their output. Severe problems for project viability can arise where the regulatory framework changes<ref name="Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm">Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm</ref><span style="line-height: 1.5em; font-size: 0.85em;">.</span>
+
Furthermore, such projects are often located in enevironmentally and socially sensitive areas. For example with larger solar and wind projects, land use requirements can be very significant. All theses factors make it necessary for RE project sponsors to have access to significant amounts of funds to cover the costs of project development prior to reaching financial close. Generally such funds come from their own resources orf rom sources of risk capital. In developieng countries the small size of potential RE technology project sponsors means that this route of funding is limited. Generally there is little availabilty of risk capital in developing countries financial markets <ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.
  
 
<br/>
 
<br/>
  
While all major infrastructure projects will tend to suffer from slow, costly, and uncertain project development and approval processes, particularly in LICs, these are again likely to be exacerbated for RET projects for multiple rea­sons. Such projects are often located in environ­mentally and socially sensitive areas. Land-use requirements for larger solar and wind projects, in particular, can be very significant. Renewable energy sources are frequently most abundant in areas at considerable distances from existing transmission and distribution grids, resulting in lengthy negotiations over grid extensions and the funding of these. A lack of experience with RETs will slow the approval process as the concerned agencies will find it harder to assess applications. The need to conduct assessments of potential renewable energy resources will further lengthen the process (wind projects, for example, need at least one year of reliable site-specific data on wind resources to be able to assess their viability).
+
== Lack of Equity Finance ==
 +
 
 +
While large numbers of renewable energy technologies (RETs) project developers exist, there are only limited numbers of large-scale project sponsors, particularly among those operating in low-income countries, with the ability and willingness to fund RET projects on a corporate finance basis. RET projects are generally smaller than conventional generation projects and this is reflected in the size of developers. The high risks of investment in many LICs, whether inside or outside the energy sector, will also tend to deter many larger energy companies based in more developed economies leading to a lack of equity<ref name="Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm">Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm</ref><span style="line-height: 1.5em; font-size: 0.85em;">.</span>
  
All this makes it vital that RET project sponsors have access to significant amounts of funds to cover the costs of project development prior to reaching financial close. Such funds will generally need to come from their own resources or from sources of risk capital3 such as venture capital funds. The small size of most potential RET project sponsors in LICs means that funding from this route is limited. And there is generally little availability of risk capital in LIC financial markets<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.
+
This lack of equity capital means that project sponsors are often unable to cover the costs of development activities without external assistance. But, as highlighted above, access to risk capital of the type required is limited in LICs. The lack of equity capital also increases the dependence on project financing, as spon­sors are unable to provide collateral for loans or to put up large amounts of equity. As a result, loans have to be secured against future cash flows, given the absence of alternatives<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref><span style="line-height: 1.5em; font-size: 0.85em;">.</span>
  
 
<br/>
 
<br/>
  
== d) Lack of Equity Finance ==
+
== Small Scale of Projects ==
  
Linked to both the need for long-term project financing and limited access to preinvestment financing is the challenge posed by the lack of equity finance available for many if not most RET projects. While large numbers of
+
The small scale of many RET projects cre­ates significant problems in obtaining private financing. Economies of scale in due diligence are significant, and many larger financial institutions will be unwilling to consider small projects. Typical due diligence costs for larger projects can be in the range of $0.5 million to $1 million. International commercial banks are generally not interested in projects below $10 million, while projects up to $20 million will find it difficult to obtain interest.4 But lower limits may apply for domestic and regional banks operating in smaller economies, particu­larly where these lack the resources themselves to make large-scale loans<ref name="Scaling-up Renewable Energy in Developing Countries: Finance and investment perspectives, K Hamilton (April 2010). Chatham House: Energy, Environment & Resource Governance Program Paper 02/10. (http://www.chathamhouse.org.uk/research/eedp/papers/view/-/id/874/).">Scaling-up Renewable Energy in Developing Countries: Finance and investment perspectives, K Hamilton (April 2010). Chatham House: Energy, Environment & Resource Governance Program Paper 02/10. (http://www.chathamhouse.org.uk/research/eedp/papers/view/-/id/874/).</ref>.
  
3 Risk capital is considered to be funds that are seeking high returns and are willing to assume high levels of risk to achieve these. RET project developers exist, there are only limited numbers of large-scale project spon­sors, particularly among those operating in LICs, with the ability and willingness to fund RET projects on a corporate finance basis. RET projects are generally smaller than conventional generation projects, and this is reflected in the size of developers. The high risks of invest­ment in many LICs, whether inside or outside the energy sector, will also tend to deter many larger energy companies based in more devel­oped economies.
+
While household, micro, and mini sys­tems are obviously far below these limits, even larger grid-connected RET projects are generally smaller than their conventional counterparts. As a result, they often struggle to attract fund­ing from larger financiers. These very small systems also face the problem of lack of local demand in rural areas, leading to underutilized assets and worsening financial returns and attractiveness to financiers<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.
  
This lack of equity capital means that project sponsors are often unable to cover the costs of development activities without external assistance. But, as highlighted above, access to risk capital of the type required is limited in LICs. The lack of equity capital also increases the dependence on project financing, as spon­sors are unable to provide collateral for loans or to put up large amounts of equity. As a result, loans have to be secured against future cash flows, given the absence of alternatives.
+
<br/>
 +
 
 +
<br/>
 +
 
 +
= Risks of Renewable Energy Projects =
 +
 
 +
== High costs of resource assessments ==
 +
 
 +
Resource uncertainties are a problem for all technologies but in differing ways. For geothermal projects, the greatest risk comes at the time of resource appraisal when expensive drilling of exploratory wells is needed.
  
 
<br/>
 
<br/>
  
In this vein
+
== High exposure to regulatory risks ==
 +
 
 +
While all energy projects face regulatory risk, RET projects are particularly vulnerable to changes in the regulatory framework. Their lack of cost competitiveness means that these projects are generally dependent on a support­ive regulatory framework to proceed—including commitments to pay premium prices, priority access to electricity grids including support for the necessary infrastructure investments, and guarantees of purchases of their output. Severe problems for project viability can arise where the regulatory framework changes.
  
 
<br/>
 
<br/>
  
== e) Small Scale of Projects ==
+
== High financial cost relative to other technologies ==
 +
<div>
 +
The high costs of RETs relative to conventional generation technologies are a key risk to their success. These higher costs are exacerbated by the high cost of funds in many underdeveloped financial markets (for example, borrowing costs as high as 16–18 percent have been quoted for Nepal and among other SREP pilot countries, lending rates of 16.5 percent and 15.1 per­cent have been reported by the International Monetary Fund [IMF] for Ethiopia and Honduras). The high up-front capital costs of many RETs compared to conventional technolo­gies further worsen their commercial position and make costs a concern.
  
The small scale of many RET projects cre­ates significant problems in obtaining private financing. Economies of scale in due diligence are significant, and many larger financial institutions will be unwilling to consider small projects. Typical due diligence costs for larger projects can be in the range of $0.5 million to $1 million. International commercial banks are generally not interested in projects below $10 million, while projects up to $20 million will find it difficult to obtain interest.4 But lower limits may apply for domestic and regional banks operating in smaller economies, particu­larly where these lack the resources themselves to make large-scale loans.
+
For grid-connected projects, the high cost of RETs can be overcome, at least in part, through priority rights to dispatch and/or must-take obligations on off-takers. This means that these projects are effectively removed from having to compete for dispatch with other lower-cost conventional technolo­gies. The higher costs imposed on off-takers of purchases from RET projects are gener­ally recovered from electricity customers as a whole—either through the monopoly power of the off-taker or, where the electricity market is competitive, through some form of levy or universal charge.
  
4 Scaling-up Renewable Energy in Developing Countries: Finance and investment perspectives, K Hamilton (April 2010). Chatham House: Energy, Environment & Resource Governance Program Paper 02/10. ([http://www.chathamhouse.org.uk/research/eedp/papers/view/-/id/874/ http://www.chathamhouse.org.uk/research/eedp/papers/view/-/id/874/]).
+
But if costs are too high relative to alterna­tives, affordability concerns may mean that such priority treatment is not given. There may <span style="line-height: 1.5em; font-size: 0.85em;">also be concerns whether RET projects that are more expensive than conventional alternatives will have commitments to pay them honored, whether governments will continue to make the necessary funds available to cover the obliga­tions of publicly owned off-takers, or whether attempts will be made to renegotiate these com­mitments on the grounds of affordability.</span>
  
While household, micro, and mini sys­tems are obviously far below these limits, even larger grid-connected RET projects are generally smaller than their conventional counterparts. As a result, they often struggle to attract fund­ing from larger financiers. These very small systems also face the problem of lack of local demand in rural areas, leading to underutilized assets and worsening financial returns and attractiveness to financiers<ref name="The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.">The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.</ref>.
+
Off-grid RET projects are more likely to be competing directly with conventional technolo­gies, such as diesel generation. For these proj­ects, if users are given a choice of technology, RETs are unlikely to be selected unless their costs can be brought down to competitive lev­els. This is happening more as global oil prices rise. For example, the cost of solar photovoltaic (PV) modules fell by over 50 percent between 2008 and 2010. In remote locations and small loads, this can make solar PV supplies competi­tive with diesel generation.
 +
</div>
 +
<br/>
  
 
<br/>
 
<br/>
 +
 +
== High operational risk<br/> ==
 +
 +
The high costs of renewable energy technologies (RETs) relative to conventional generation technologies pose as a risk to the success of RETs.<br/>
  
 
<br/>
 
<br/>
  
= Risks of Renewable Energy Projects =
+
== Uncertainties over resource adequacy ==
 +
 
 +
Without high-quality assessments of renewable energy (RE) resources, the risks of RE projects are greatly magnified, and private financing will be correspondingly harder to obtain. Resource assessments for wind, hydro, and biomass in particular need to be available on a site-specific basis (that is, general assessments such as wind atlases are not sufficient for project financing) and for an extended period (at least one year of reliable and auditable data, for example). Even then, the risk remains that output—and there­fore cash flows—will be less than expected, whether due to lack of rain or wind.
 +
 
 +
For solar projects, the problems are somewhat different. There are extensive data­bases available on solar resources worldwide; whether conditions are adequate for PV tech­nology can be estimated with a fair level of cer­tainty. The situation is rather different for the use of concentrating solar power (CSP), which is only suitable in a limited number of locations and where careful investigation of resources continues to be required. But CSP remains a much more immature technology, and therefore may not be suitable for most LICs or at least for the transformative purposes envisaged by this paper.
 +
 
 +
Geothermal projects face a particular risk in that the assessment of resources involves the drilling of expensive exploratory test wells, which may not succeed in finding adequate resources. The costs of these wells are high and the combination of this high cost and risk of failure may deter exploration of geothermal resources in the first place. As a result, while many countries claim that they have significant geothermal recourses, very little potential has been developed so far. Even where an explora­tion program is successfully completed, there are continued risks of resource adequacy from the failure of production drilling wells and the degradation of the geothermal reservoir over time.
  
 
<br/>
 
<br/>
  
= Further Information =
+
== Uncertainties over Carbon Financing ==
  
*<div>[https://www.climateinvestmentfunds.org/cif/sites/climateinvestmentfunds.org/files/SREP_financing_instruments_sk_clean2_FINAL_FOR_PRINTING.pdf Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds]</div><div><br/></div>
+
The sale of Certified Emissions Reductions (CERs) through the Clean Development Mechanism (CDM) is a widely recognized source of revenue for RET projects in LICs, and one that can help reduce their costs relative to conventional technologies (in effect acting as a form of subsidy). But unless some way can be found to mobilize this potential revenue source up front, it is unlikely to help at the time of project development and implementation.
  
 +
There are significant uncertainties over the timing and amounts of revenues from the sale of CERs. The process for registration of projects is long and the outcome uncertain, particularly if a new methodology is involved. Prices can also be volatile. The main benchmark price is that set under the EU Emissions Trading Scheme (ETS), which collapsed to almost zero during 2008. Finally, there is the uncertainty over the CDM post-2012 created by the lack of a replacement for the Kyoto Protocol, which forms the basis for the mechanism.<br/>
 +
 +
= Specific Answers to Observed&nbsp;Barriers<br/> =
 +
 +
=== Solar Home Systems - Tansania & Rwanda<br/> ===
 +
 +
[http://www.plugintheworld.com/mobisol/product/ Mobisol]&nbsp;tries to close the financing gap by getting loans&nbsp;and financing as a big company and then collect the money from costumers on long term in small rates by [https://en.wikipedia.org/wiki/M-Pesa M-PESA].<ref name="Mobisol">Mobisol explanation: http://www.plugintheworld.com/mobisol/product/ , visited 2015/11/05</ref><br/>
 +
 +
<br/>
 +
 +
= Further Information<br/> =
 +
 +
*<div>[https://www.climateinvestmentfunds.org/cif/sites/climateinvestmentfunds.org/files/SREP_financing_instruments_sk_clean2_FINAL_FOR_PRINTING.pdf Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds]</div>
 +
*<div><div>[[Portal:Financing and Funding|Financing and Funding Portal on energypedia]]</div><div></div></div>
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*[[Risks in Energy Access Projects|Risks in Energy Access Projects]]'''- '''This article includes an example of activities to be carried out during a project’s preparation to reduce the occurrence of risks or their influence at any point in a project’s life. It also contains an extensive list of risks (technological, institutional, geo-political, financial/economic, social and environmental) and suggestions on how to minimize, mitigate or control these risks during the life cycle of a project. In addition there is a brief explanation of risk management and how to prioritize risks. The last section leads to experiences applying de-risking approaches for rural electrification and further reading. &nbsp;
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[[Category:Financing_and_Funding]]
 
[[Category:Financing_and_Funding]]

Latest revision as of 10:01, 16 March 2017

► Back to Financing & Funding Portal

Overview

There are a number of key risks and barriers that can threaten investment in renewable energy (RE) projects and thus prevent the uptake of desirable technologies.


Barriers for RE in the Steps Towards Financial Closure. Source: Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.

Lindlein & Mostert (2005)[1] have suggested that it is appropriate to group these barriers by the market categories supply, demand and framework conditions. From this view the most pervasive barriers to financing renewable energy from demand to supply are categorised as:

  • Demand side barriers due to the characteristics of RE projects and internal problems of RE project sponsors.
  • On thesupply side of RE finance there are several shortcomings in the financial sector especially in developing countries where there might be no supply at all.
  • Framework conditions for projects within the energy sector can include substantial burden and barriers for RE finance[1].


At a broad macro-economic level, barriers to RE investment can be categorised as follows[2]:

  • Cognitive Barriers. Theses relate to the low level of awareness, understanding and attention afforded to RE financing and risk management instruments particularly in low income countries.
  • Political Barriers. These are associated with regulatory and policy issues and governmental leadership.
  • Analytical Barriers: these relate to the quality and availability of information necessary for prudent underwriting, developing quantitative analytical methodologies for risk management instruments and creating useful pricing models for environmental markets such as carbon emissions permits.
  • Market Barriers: these are associated with lack of financial, legal and institutional frameworks to support the uptake of RE projects in different jurisdictions.


Technological Differences

Different RE technologies have different degrees of exposure to the various barriers and risks due to their specifics and maturity.

The table below highlights some of the key risk issues affecting different RE technologies. Technology and operational risks are the principal deterrents to attracting appropriate commercial insurance cover[2].

Key Risks & Barriers Associated with RE Projects

RET Type

Key Risk Issues

Risk Management Considerations

Geothermal


  • Drilling expense and associated risk (e.g.blow out).
  • Exploration risk* (e.g. unexpected temperature and flow rate).
  • Critical component failures such as pump breakdowns.
  • Long lead times (e.g. planning permission).
  • Limited experience of operators and certain aspects oftechnology in different locations.
  • Limited resource measurement data.
  • Planning approvals can be difficult.
  • ‘Stimulation technology’** is still unproven but can reduce exploration risk.

Large PV


  • Component breakdowns (e.g. shortcircuits).
  • Weather damage.
  • Theft/vandalism.
  • Performance guarantee available (e.g. up to 25 years).
  • Standard components, with easy substitution.
  • Maintenance can be neglected (especially in developing countries).

Solar thermal


  • Prototypical/technology risks as project size increases and combines with other
  • RETs e.g. solar towers.
  • Good operating history and loss record (since 1984).
  • Maintenance can be neglected (especially in developing countries).

Small hydropower


  • Flooding.
  • Seasonal/annual resource variability.
  • Prolonged breakdowns due to offsite monitoring (long response time) and lack of spare parts.
  • Long-term proven technology with low operational risks and maintenance expenses.

Wind power


  • Long lead times and up-front costs (e.g. planning permission and construction costs).
  • Critical component failures (e.g. gear train/ box, bearings, blades etc).
  • Wind resource variability.
  • Offshore cable laying.
  • Make and model of turbines.
  • Manufacturing warranties from component suppliers.
  • Good wind resource data.
  • Loss control e.g. fire fighting can be difficult offshore due to height/location.
  • Development of best practice procedures.

Biomass power


  • Fuel supply availability/variability.
  • Resource price variability.
  • Environmental liabilities associated with fuel handling and storage.
  • Long-term contracts can solve the resource problems.
  • Fuel handling costs.
  • Emission controls.

Biogas power


  • Resource risk (e.g. reduction of gas quantity and quality due to changes in organic feedstock).
  • Planning opposition associated with odour problems.
  • Strict safety procedures are needed as are loss controls such as fire fighting equipment and services.
  • High rate of wear and tear.

Tidal/wave power

  • Survivability in harsh marine environments (mooring systems etc).
  • Various designs and concepts but with no clear winner at present.
  • Prototypical/technology risks.
  • Small scale and long lead times.
  • Mostly prototypical and technology demonstration projects.
  • Good resource measurement data.

Notes: * The probability of success in achieving (economically acceptable) minimum levels in thermal water production (minimum flow rates) and reservoir temperatures.

**Stimulation technology attempts to improve natural productivity or to recover lost productivity from geothermal wells through various techniques including chemical and explosive stimulation.

Source:[2]


Generally all large RET projects will require access to long term funding on a project finance basis, but their exposure to their barriers and risks will differ. Thus the need to obtain pre-investment financing and other project development processes will be more significant for hydro projects and less so for other technologies that do not have the same impacts on land use and on downstream communities[3].

Thus project sizes and transaction cost barriers are generally lower for wind and geothermal projects that can be developed on a greater scale than other technologies.

Geothermal and small hydro can be competitive with conventional technologies, and wind energy is also approaching competitiveness in some countries. However, solar technologies remain a long way from achieving cost competitiveness; therefore its affordability remains a key risk[3].


Resource uncertainties are also a problem for all technologies, though in differing ways:

  • Geothermal projects have the greatest risk at the time of resource appraisal, when the expensive drilling of exploratory wells is needed.
  • Biomass projects have a significant problem with the continuing availability of affordable and adequate resources.
  • Technologies dependent on carbon financing are likely to be more vulnerable to the resource uncertainty problem.


Off-Grid Projects:

  • These projects face different problems from those on non-grid RET projects. Off-grid projects are generally reliant on sales of individual household or small scale systems to rural communities. Technical challenges may be limited but affordability and financeability are key.
  • The very small scale of such projects, down to the individual household level, means transaction costs can become an overwhelming barrier.
  • The lack of long term project financing is less of a barrier to such projects, due to their very small size, they typically rely on corporate finance or on customer purchases[3].


The figure below shows the significance of barriers and risks to different technologies, providing an indication of which barriers and risk are likely to pose the greatest challenges to developing RETs.


Technologies & Barriers and Risks


Financing Barriers

Project Risks


Lack of Long-term Financing

Lack of Project Financing

High & Uncertain Project Development Costs

Lack of Equity Finance

Small Scale of Projects

High Financial Cost

High Exposure to Regulatory Risk

Uncertainty Over Carbon Financing

High Costs of Resource Assessments

Uncertainty over Resource Adequacy

On-Grid


Wind

Hi

Med

Lo

Lo

Lo

Med

Med

Med

Lo

Med

Solar

Hi

Med

Lo

Med

Med

Hi

Med

Med

Lo

Med

Small Hydro

Hi

Med

Med

Med

Lo

Lo

Med

Lo

Med

Hi

Biomass

Hi

Med

Lo

Lo

Med

Med

Med

Med

Lo

Hi

Geothermal

Med

Med

Hi

Med

Lo

Lo

Med

Lo

Hi

Med

Off-grid


Solar/Micro-hydro

Med

Lo

Med

Hi

Hi

Med

Lo

Lo

Lo

Med

Source: Adapted from The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds[3].

Note – Lo = Small/no impact (mitigation of risks is desirable.) Med = Moderate impact (mitigation of risks is less likely to be required.) Hi = Significant impact (mitigation of risks is generally necessary if the project is to proceed.



Financing Barriers

Lack of Long-Term Financing

RE technologies tend to have high up-front costs and low

Source: The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds
Source: The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds

ongoing operating costs, making access to long term funding for such projects a necessity. Without long-term financing, investment decisions are biased toward conventional technologies that can befinancially viable with shorter-term loans. In many developing countries long-term financing is difficult and sometimes impossible to get. This is in part due to regulatory or other restrictions on long-term bank lending. A lack of experience with RE technologies also means that potential financiers may feel unable to assess the risks involved, and there may also be a lack of matching funding sources.


Long-term financing also depends on investors who are looking for long-term assets to match the profile of their liabilities such as pension funds. In developing countries, such funds either don’t exist or limit investment activities largely to the purchase of government debt owing to its low risk[3].


Lack of Project Financing

RE technology projects also seek to access funds on a project finance basis. With project finance the security for the loan comes from future project cashflows and little/no up-front collateral is required. There is still however, the need for a share of the project to be funded from equity. This type of funding allows RE technology projects to spread their costs over the project lifetime, funding the high-upf ront cost fro the positive cahsflows generated during operations. The alternative to this would be to rely heavily on equity funding, payments to which can be delayed until the later years of the project [4].

RE technologies are more exposed to the limited availability of project financing than most conventional technologies as the share of capital costs in their total cost is much greater[3].


High and Uncertain Project Development Costs

RE technologies projects are quite vulnerable to changes in the regulatory framework. Due to their lack of cost competitiveness, these projects are dependent on a supportive regulatory framework to proceed—including commitments to pay premium prices, priority access to electricity grids including support for the necessary infrastructure investments and guarantees of purchases of their output. Severe problems for project viability can arise where the regulatory framework changes[4].

Furthermore, such projects are often located in enevironmentally and socially sensitive areas. For example with larger solar and wind projects, land use requirements can be very significant. All theses factors make it necessary for RE project sponsors to have access to significant amounts of funds to cover the costs of project development prior to reaching financial close. Generally such funds come from their own resources orf rom sources of risk capital. In developieng countries the small size of potential RE technology project sponsors means that this route of funding is limited. Generally there is little availabilty of risk capital in developing countries financial markets [3].


Lack of Equity Finance

While large numbers of renewable energy technologies (RETs) project developers exist, there are only limited numbers of large-scale project sponsors, particularly among those operating in low-income countries, with the ability and willingness to fund RET projects on a corporate finance basis. RET projects are generally smaller than conventional generation projects and this is reflected in the size of developers. The high risks of investment in many LICs, whether inside or outside the energy sector, will also tend to deter many larger energy companies based in more developed economies leading to a lack of equity[4].

This lack of equity capital means that project sponsors are often unable to cover the costs of development activities without external assistance. But, as highlighted above, access to risk capital of the type required is limited in LICs. The lack of equity capital also increases the dependence on project financing, as spon­sors are unable to provide collateral for loans or to put up large amounts of equity. As a result, loans have to be secured against future cash flows, given the absence of alternatives[3].


Small Scale of Projects

The small scale of many RET projects cre­ates significant problems in obtaining private financing. Economies of scale in due diligence are significant, and many larger financial institutions will be unwilling to consider small projects. Typical due diligence costs for larger projects can be in the range of $0.5 million to $1 million. International commercial banks are generally not interested in projects below $10 million, while projects up to $20 million will find it difficult to obtain interest.4 But lower limits may apply for domestic and regional banks operating in smaller economies, particu­larly where these lack the resources themselves to make large-scale loans[5].

While household, micro, and mini sys­tems are obviously far below these limits, even larger grid-connected RET projects are generally smaller than their conventional counterparts. As a result, they often struggle to attract fund­ing from larger financiers. These very small systems also face the problem of lack of local demand in rural areas, leading to underutilized assets and worsening financial returns and attractiveness to financiers[3].



Risks of Renewable Energy Projects

High costs of resource assessments

Resource uncertainties are a problem for all technologies but in differing ways. For geothermal projects, the greatest risk comes at the time of resource appraisal when expensive drilling of exploratory wells is needed.


High exposure to regulatory risks

While all energy projects face regulatory risk, RET projects are particularly vulnerable to changes in the regulatory framework. Their lack of cost competitiveness means that these projects are generally dependent on a support­ive regulatory framework to proceed—including commitments to pay premium prices, priority access to electricity grids including support for the necessary infrastructure investments, and guarantees of purchases of their output. Severe problems for project viability can arise where the regulatory framework changes.


High financial cost relative to other technologies

The high costs of RETs relative to conventional generation technologies are a key risk to their success. These higher costs are exacerbated by the high cost of funds in many underdeveloped financial markets (for example, borrowing costs as high as 16–18 percent have been quoted for Nepal and among other SREP pilot countries, lending rates of 16.5 percent and 15.1 per­cent have been reported by the International Monetary Fund [IMF] for Ethiopia and Honduras). The high up-front capital costs of many RETs compared to conventional technolo­gies further worsen their commercial position and make costs a concern.

For grid-connected projects, the high cost of RETs can be overcome, at least in part, through priority rights to dispatch and/or must-take obligations on off-takers. This means that these projects are effectively removed from having to compete for dispatch with other lower-cost conventional technolo­gies. The higher costs imposed on off-takers of purchases from RET projects are gener­ally recovered from electricity customers as a whole—either through the monopoly power of the off-taker or, where the electricity market is competitive, through some form of levy or universal charge.

But if costs are too high relative to alterna­tives, affordability concerns may mean that such priority treatment is not given. There may also be concerns whether RET projects that are more expensive than conventional alternatives will have commitments to pay them honored, whether governments will continue to make the necessary funds available to cover the obliga­tions of publicly owned off-takers, or whether attempts will be made to renegotiate these com­mitments on the grounds of affordability.

Off-grid RET projects are more likely to be competing directly with conventional technolo­gies, such as diesel generation. For these proj­ects, if users are given a choice of technology, RETs are unlikely to be selected unless their costs can be brought down to competitive lev­els. This is happening more as global oil prices rise. For example, the cost of solar photovoltaic (PV) modules fell by over 50 percent between 2008 and 2010. In remote locations and small loads, this can make solar PV supplies competi­tive with diesel generation.



High operational risk

The high costs of renewable energy technologies (RETs) relative to conventional generation technologies pose as a risk to the success of RETs.


Uncertainties over resource adequacy

Without high-quality assessments of renewable energy (RE) resources, the risks of RE projects are greatly magnified, and private financing will be correspondingly harder to obtain. Resource assessments for wind, hydro, and biomass in particular need to be available on a site-specific basis (that is, general assessments such as wind atlases are not sufficient for project financing) and for an extended period (at least one year of reliable and auditable data, for example). Even then, the risk remains that output—and there­fore cash flows—will be less than expected, whether due to lack of rain or wind.

For solar projects, the problems are somewhat different. There are extensive data­bases available on solar resources worldwide; whether conditions are adequate for PV tech­nology can be estimated with a fair level of cer­tainty. The situation is rather different for the use of concentrating solar power (CSP), which is only suitable in a limited number of locations and where careful investigation of resources continues to be required. But CSP remains a much more immature technology, and therefore may not be suitable for most LICs or at least for the transformative purposes envisaged by this paper.

Geothermal projects face a particular risk in that the assessment of resources involves the drilling of expensive exploratory test wells, which may not succeed in finding adequate resources. The costs of these wells are high and the combination of this high cost and risk of failure may deter exploration of geothermal resources in the first place. As a result, while many countries claim that they have significant geothermal recourses, very little potential has been developed so far. Even where an explora­tion program is successfully completed, there are continued risks of resource adequacy from the failure of production drilling wells and the degradation of the geothermal reservoir over time.


Uncertainties over Carbon Financing

The sale of Certified Emissions Reductions (CERs) through the Clean Development Mechanism (CDM) is a widely recognized source of revenue for RET projects in LICs, and one that can help reduce their costs relative to conventional technologies (in effect acting as a form of subsidy). But unless some way can be found to mobilize this potential revenue source up front, it is unlikely to help at the time of project development and implementation.

There are significant uncertainties over the timing and amounts of revenues from the sale of CERs. The process for registration of projects is long and the outcome uncertain, particularly if a new methodology is involved. Prices can also be volatile. The main benchmark price is that set under the EU Emissions Trading Scheme (ETS), which collapsed to almost zero during 2008. Finally, there is the uncertainty over the CDM post-2012 created by the lack of a replacement for the Kyoto Protocol, which forms the basis for the mechanism.

Specific Answers to Observed Barriers

Solar Home Systems - Tansania & Rwanda

Mobisol tries to close the financing gap by getting loans and financing as a big company and then collect the money from costumers on long term in small rates by M-PESA.[6]


Further Information





References

  1. 1.0 1.1 Lindlein, P. & Mostert, W., 2005. Financing Renewable Energies - Instruments, Strategies, Practice Approaches, KfW.
  2. 2.0 2.1 2.2 United Nations Environment Programme (UNEP), 2004. Financial Risk Management Instruments for Renewable Energy Projects - Summary Document, UNEP, Division of Technology, Industry and Economics.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 The World Bank, 2013. Financing Renewable Energy - Options for Developing Financing Instruments Using Public Funds.
  4. 4.0 4.1 4.2 Renewable Energy Financial Instrument Tool (REFINe). Available at: http://www-esd.worldbank.org/refine/index.cfm
  5. Scaling-up Renewable Energy in Developing Countries: Finance and investment perspectives, K Hamilton (April 2010). Chatham House: Energy, Environment & Resource Governance Program Paper 02/10. (http://www.chathamhouse.org.uk/research/eedp/papers/view/-/id/874/).
  6. Mobisol explanation: http://www.plugintheworld.com/mobisol/product/ , visited 2015/11/05