Table 8 Balances and performances of the proposed grid-connected PV system in Kathmandu
From: Techno-economic feasibility analysis of a 3-kW PV system installation in Nepal
| Â | Glob Hor kWh/m2 | Diff Hor kWh/m2 | T_Amb kWh | Glob Inc kWh | Glob Eff kWh | E Arry kWh | E_Grid kWh | PR |
|---|---|---|---|---|---|---|---|---|
January | 138.2 | 25.98 | 8.90 | 208.1 | 204.9 | 618.5 | 597.9 | 0.871 |
February | 140.7 | 32.69 | 13.34 | 186.9 | 184.0 | 544.0 | 525.5 | 0.852 |
March | 169.2 | 58.43 | 18.84 | 193.7 | 189.5 | 550.0 | 531.3 | 0.831 |
April | 183.7 | 66.20 | 23.70 | 185.5 | 180.7 | 513.3 | 495.8 | 0.810 |
May | 191.3 | 77.28 | 25.06 | 175.7 | 170.5 | 489.4 | 472.2 | 0.814 |
June | 175.2 | 88.42 | 24.25 | 155.9 | 151.1 | 441.6 | 426.0 | 0.828 |
July | 156.4 | 82.90 | 23.41 | 140.5 | 135.9 | 401.7 | 386.9 | 0.835 |
August | 157.5 | 78.17 | 23.27 | 140.5 | 135.9 | 401.7 | 386.9 | 0.835 |
September | 138.3 | 70.56 | 22.40 | 146.0 | 141.9 | 414.4 | 399.8 | 0.830 |
October | 148.9 | 55.05 | 20.34 | 182.0 | 178.5 | 518.6 | 500.9 | 0.834 |
November | 131.0 | 31.37 | 15.55 | 187.9 | 184.8 | 541.8 | 523.7 | 0.844 |
December | 139.0 | 19.92 | 11.06 | 221.5 | 218.3 | 648.0 | 626.4 | 0.857 |
Total | 1869.2 | 686.98 | 19.20 | 2135.0 | 2086.9 | 6111.2 | 5901.1 | 0.838 |