Make sure you register to our monthly newsletter, it's going out soon! Stay up do date about the latest energy news and our current activities.
Click here to register!

Type of On-Grid Activities

From energypedia
Revision as of 11:54, 26 August 2011 by ***** (***** | *****)

Grid extension/densification approaches

Type of grid activities 

Picture1.jpg
Picture2.jpg
Picture3.jpg

 

Grid extension:

Benin, Ghana, Nicaragua, Nepal

 







Grid densification(with and without transformation):

Bolivia, Peru, Mozambique, Uganda

 

 



















Costs

<span />

Benin

Ghana <span />

Nicaragua

Bolivien

Peru

Mozambique

Costs/

Connection (€)

2000

5540

220-588

62

90

134

Tariff

Social tariff

Social tariff

Social tariff

Social tariff

Social tariff

Social tariff

Security of energy supply

Medium

Medium

High

High

High

high


Financial support

<span />

Benin

Ghana <span />

Nicaragua

Bolivien

Peru

Mozambique

EnDev subsidy

70%

99%

100%

20%

22%

100%

Government

30%

0%

0%

0%

0%

0%

Utility

0%

0%

0%

0-80%

0%

0%

Customer

0%

1%

0%

0-80%

78%

0%


Additional Support

  • Procurement support
  • Developing local standards for grid connection
  • Facilitating group applications for grid connections
  • Training of local electricians for in-house wiring


  • Training of consumers in energy use and efficiency


  • Ex-ante savings for connection fees


  • Introduction of installment payments of the connection fee linked to the electricity bills

Lessons learnt

  • Some utilities are not interested in grid densification
  • Poor households are often excluded in extension projects
  • Some utilities have great difficulties to organize efficient procurement processes causing severe delays
  • Free rider effect difficult to avoid (efficient selection process or accept the effect)
  • Detailed monitoring is considered a burden and not always implemented
  • In several countries power generation capacity cannot keep up with  grid extension
  • In rural areas several households are connected to a meter to save the connection fee which can be legal or illegal according to national and local regulation. In some of these case voltage drop can be a severe problem