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| − | [[Facing the Operational Challenges of Mini-grids|--> Back to Facing the Operational Challenges of Mini-grids - Discussion]]
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| − | = <span style="font-size: 22px; line-height: 30px;">Analyzing Drivers and Barriers for Renewable Energy Integration to Small Islands Power Generation – Tapping a Huge Market Potential</span> =
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| − | By <span data-scaytid="1" data-scayt_word="Enrico">Enrico</span> Howe - <span data-scaytid="2" data-scayt_word="Reiner">Reiner</span> <span data-scaytid="3" data-scayt_word="Lemoine">Lemoine</span> <span data-scaytid="4" data-scayt_word="Institut">Institut</span>
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| − | *The implementation of regulatory frameworks (e.g. feed-in tariff) or any other support from the governments was taken into consideration.<br/>
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| − | *A unique regulatory framework for islands should be supported. The current ones do no work perfectly. The share of renewable energies is increased by incentives such as feed-in tariff (no matter how bad the tariff is, it always helps to increase the RE share).<br/>
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| − | = A Community Managed Micro-Hydro Connected Mini-grid in Nepal =
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| − | By <span data-scaytid="5" data-scayt_word="Bhupendra">Bhupendra</span> <span data-scaytid="6" data-scayt_word="Shakya">Shakya</span> - Renewable Energy for Rural Livelihood <span data-scaytid="7" data-scayt_word="Programme">Programme</span> <span data-scaytid="8" data-scayt_word="AEPC">AEPC</span>
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| − | *Handling the load of the <span data-scaytid="9" data-scayt_word="MHP">MHP</span>: the challenge is the load capacity, during the day only 3 or 4 <span data-scaytid="10" data-scayt_word="MHP">MHP</span> have to run, not all of them.<br/>
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| − | *If a connection to the grid is present, then no load management would be needed. The hydro plants could be controlled with valves and control units that depend on the actual load, instead of controlling them manually. – The load is being controlled with the <span data-scaytid="11" data-scayt_word="synchronizable">synchronizable</span> electronic load controller (<span data-scaytid="12" data-scayt_word="ELC">ELC</span>), not the flow.
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| − | = Overcoming Grid Instability in Micro-grids by Using a Flywheel Energy Storage System While Operating a PV/diesel Hybrid System =
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| − | By Martin <span data-scaytid="13" data-scayt_word="Baart">Baart</span> - ABB
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| − | 1. What could be said about the price of the whole system?<br/>
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| − | *It is hard to say, prices depend on the size of the system, the required capacity and used technology.<br/>
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| − | 2. Has this system been used in combination with other RE-sources?<br/>
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| − | *There has been a solution for hydro-plant in the Atlantic, the hydro-generators were able to run for 5 days in a row. Spinning reserve is needed to ensure a failure of the plant can be covered (since there is volatility in the RE-source). <br/>
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| − | *Two diesel-generators are the minimum needed, even if only one of them is in use, the other should be a back-up.
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| − | 3. Why is the load of the system so high (2 MW)?<br/>
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| − | *The research-basis needs a huge load. Even though it is critical to have RE-sources for a stable supply, this system could perform well enough.<br/>
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| − | = Open Discussion and Questions<br/> =
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| − | 1. Are there common regulatory frameworks on islands?<br/>
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| − | *The regulatory frameworks on islands are crucial for the deployment of RE, but they are related to the countries. Semi-autonomous countries have a strong link to their former colonial countries and most of them use feed-in tariffs.<br/>
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| − | 2. How big is the influence of regulatory frameworks in reality, for example in Nepal?<br/>
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| − | *In Nepal there is no feed-in tariff existent. Due to this, there are technical solutions for cooperation.<br/>
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| − | *The utilities have to take care of power quality.<br/>
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| − | 3. Does a framework for the framework exist, something like an international overlook from all countries?<br/>
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| − | *Not exactly. <span data-scaytid="14" data-scayt_word="IRENA">IRENA</span> (International Renewable Energy Agency) exists and advices countries in policies setups or prevent mistakes while regulatory frameworks are being developed. Caribbean islands for example have a strong influence from the US. In addition, frameworks help to develop better business plans for RE.<br/>
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| − | 4. Difficulties in financing huge projects?<br/>
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| − | *Two points of view: (1) People have the money and invest because they know that the system in going to be paid. (2) Small communities that need the energy supply are mainly financed by NGOs and third parties.<br/>
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| − | *Suggestion of ABB to the control system used in Nepal: control the valves by the load differences.<br/>
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| − | 5. Are there any problems concerning the paying strategy/financing in Nepal?<br/>
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| − | *No, the project is financed by the people who are paying for the electricity.<br/>
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| − | 6. Outlook of the Nepal project: follow-up projects without the need of financial support from the outside.<br/>
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| − | *Gradual shift to community credits, no tariff by connecting to main grid.<br/>
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| − | = <span class="mw-headline" id="Further_Information">Further Information</span> =
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| − | [[Facing the Operational Challenges of Mini-grids|--> Back to Facing the Operational Challenges of Mini-grids - Discussion]]
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| − | <span style="line-height: 1.5em; font-size: 0.85em;">More information can be found at </span>[https://energypedia.info/wiki/Micro_Perspectives_for_Decentralized_Energy_Supply_-_Conference_2013 Micro Perspectives for Decentralized Energy Supply Conference - 2013]<span style="line-height: 1.5em; font-size: 0.85em;">.</span>
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| − | [[Category:Conference_Documentation]]
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| − | [[Category:Mini-grid]]
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| − | [[Category:PV_Mini-grid]]
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| − | [[Category:Hybrid_Systems]]
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| − | [[Category:Nepal]]
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| − | [[Category:Philippines]]
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| − | [[Category:Indonesia]]
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| | {{Malawi cookstoves DB | | {{Malawi cookstoves DB |
| | |CS id=42188 | | |CS id=42188 |
| − | |CS date=2015-12-14
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| | |CS activity=Production centre (portable stoves) | | |CS activity=Production centre (portable stoves) |
| − | |CS gps latitude=-12.3000000000 | + | |CS name=Chaleta B |
| − | |CS gps longitude=33.5700000000 | + | |CS start=2014/01/01 |
| | + | |CS technology=Chitetezo Mbaula (Clay) |
| | + | |CS picture=3.jpg |
| | + | |CS produced=120 |
| | + | |CS sold=30 |
| | + | |CS date=2015/12/14 |
| | + | |CS programme=NASFARM |
| | + | |CS employee total=30 |
| | + | |CS employee male=6 |
| | + | |CS employee female=24 |
| | |CS district=Mzimba | | |CS district=Mzimba |
| | |CS ta=Mzikubola | | |CS ta=Mzikubola |
| | |CS gvh=Captain Jere | | |CS gvh=Captain Jere |
| | |CS village=Zakeyu chunga | | |CS village=Zakeyu chunga |
| − | |CS name=Chaleta B
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| − | |CS start=2014
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| − | |CS employee total=30
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| − | |CS employee female=24
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| − | |CS employee male=6
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| | |CS road=7 | | |CS road=7 |
| − | |CS produced=120 | + | |CS gps latitude=-12.3 |
| − | |CS sold=30 | + | |CS gps longitude=33.57 |
| − | |CS programme=NASFARM | + | |CS district multiple= |
| − | |CS technology=unknown
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| | }} | | }} |
