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Table 6 Descriptive statistics of the variables

From: Electricity peak demand in Uganda: insights and foresight

Variable Unit of measure Obs Mean Std. dev. Min Max
Total peak demand MW 44 482.00 36.82 428.35 549.63
Domestic peak demand MW 44 462.45 26.30 417.37 497.20
Total energy purchases GWh 44 241.93 21.50 198.93 283.58
Total generation GWh 44 238.78 21.76 194.94 282.05
Total imports GWh 44 3.15 1.02 1.53 5.99
System peak demand GWh 44 65.18 6.81 45.99 73.55
Shoulder demand GWh 44 113.48 8.23 93.27 128.04
Off-peak demand GWh 44 47.14 3.61 36.52 53.44
System nonpeak demand GWh 44 160.62 11.64 129.79 181.48
Umeme purchases GWh 44 221.43 18.98 175.78 252.53
Other distributor purchases GWh 44 2.05 0.52 1.13 2.91
Total purchases by distributors GWh 44 223.48 19.39 177.31 254.97
Total exports GWh 44 9.78 3.99 6.38 24.92
UETCL total sales GWh 44 233.26 21.89 184.66 273.54
System energy loss % 44 3.62 1.15 0.16 7.17
Umeme offpeak sales GWh 40 25.61 2.50 20.33 30.80
Umeme shoulder sales GWh 40 64.89 6.09 50.28 76.63
Umeme peak sales GWh 40 28.59 3.08 22.86 33.44
Umeme domestic sales GWh 40 42.79 4.90 32.68 51.70
Umeme total sales GWh 40 161.88 15.94 126.16 188.50
Umeme energy losses % 40 26.47 5.28 15.51 39.98
Index of industrial production % 13 195.00 10.82 174.75 218.42
Average domestic system peak MW 13 460.95 25.98 419.08 490.67
Maximum domestic system peak MW 13 465.58 27.84 420.05 497.20