From: Wind energy potential and cost estimation of wind energy conversion systems (WECSs) for electricity generation in the eight selected locations of Tigray region (Ethiopia)
Wind turbine size (kW)
Min. specific cost ($/kW)
Max. specific cost ($/kW)
Average specific cost ($/kW)
10–20
2200
3000
2600
20–200
1250
2300
1775
200 and above
700
1600
1150