Parameter

Statistics

Min.

Max.

Mean

Mode

Median

Std. Dev.

Skewness

Kurtosis

Capital cost

173,544

300,000

224,180

198,996

220,085.79

27,305.24

0.474

2.40

O & M cost (Fixed)

72,741.5

90,015.6

78,499.5

72,741.4

77,800.96

4071.56

0.57

2.40

O & M cost( Variable)

1386.3

2386.3

1719.6

1386.3

1679.14

235.70

0.57

2.40

Sent-out efficiency

19.0%

32.0%

26.3%

28%

26.6%

2.72%

-0.34

2.40

Fuel costs ($/mmBtu)

1.8

3.0

2.2

1.8

2.15

0.28

0.57

2.40

Capacity factor

35%

80.0%

65.0%

80%

66.8%

10.61%

-0.57

2.40

Capacity degradation

1.0%

3.0%

1.7%

1.0%

1.6%

0.47%

0.57

2.40

Forex

161.0

420.0

300

320

304.5

53.32

-0.22

2.40

Depreciation

5.0%

8.0%

6.0%

5.0%

5.9%

0.71%

0.57

2.40

Pre-Tax Real WACC

11.0%

15.0%

12.3%

11.0%

12.2%

0.94%

0.57

2.40

Corporate tax rate

32.0%

40.0%

34.7%

32.0%

34.3%

1.89%

0.57

2.40

CoE (₦/kWh)

9.84

15.45

12.06

12.02

12.03

0.98

0.28

2.81