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Nowagreen Solar Radiation Database CF - Conversion Factor from global solar radiation on horizontal surface to selected Direction in Tel Aviv typical year, monthly averages, hourly data time is GMT+2 for the whole year, DST is not considered, location: 32.007° N, 34.813° E ` 1Qa multiply the global solar radiation on horizontal surface by CF |
| Tilt angle = 90° , Direction = WNN |
| hr--> | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Jan | 0.00 | 0.00 | 0.51 | 0.37 | 0.31 | 0.28 | 0.26 | 0.25 | 0.25 | 0.27 | 0.29 | 0.32 | 0.31 | 0.00 | 0.00 |
| Feb | 0.00 | 0.00 | 0.44 | 0.37 | 0.32 | 0.30 | 0.28 | 0.27 | 0.27 | 0.28 | 0.29 | 0.31 | 0.42 | 0.00 | 0.00 |
| Mar | 0.00 | 0.59 | 0.47 | 0.36 | 0.31 | 0.30 | 0.29 | 0.27 | 0.27 | 0.27 | 0.30 | 0.36 | 0.70 | 0.00 | 0.00 |
| Apr | 0.00 | 0.45 | 0.39 | 0.32 | 0.29 | 0.26 | 0.25 | 0.25 | 0.25 | 0.25 | 0.29 | 0.51 | 0.86 | 1.32 | 0.00 |
| May | 0.57 | 0.43 | 0.34 | 0.28 | 0.26 | 0.24 | 0.22 | 0.22 | 0.22 | 0.25 | 0.40 | 0.64 | 1.03 | 1.73 | 0.00 |
| Jun | 0.63 | 0.40 | 0.31 | 0.25 | 0.23 | 0.20 | 0.19 | 0.19 | 0.19 | 0.26 | 0.44 | 0.69 | 1.13 | 1.89 | 0.00 |
| Jul | 0.64 | 0.41 | 0.32 | 0.26 | 0.22 | 0.20 | 0.19 | 0.18 | 0.18 | 0.21 | 0.37 | 0.60 | 0.98 | 1.71 | 0.00 |
| Aug | 0.00 | 0.49 | 0.39 | 0.31 | 0.26 | 0.23 | 0.21 | 0.20 | 0.20 | 0.19 | 0.28 | 0.53 | 0.96 | 1.85 | 0.00 |
| Sept | 0.00 | 0.48 | 0.35 | 0.27 | 0.24 | 0.22 | 0.21 | 0.20 | 0.20 | 0.21 | 0.21 | 0.41 | 0.89 | 2.21 | 0.00 |
| Oct | 0.00 | 0.64 | 0.44 | 0.33 | 0.28 | 0.24 | 0.23 | 0.23 | 0.24 | 0.24 | 0.28 | 0.36 | 1.08 | 0.00 | 0.00 |
| Nov | 0.00 | 0.00 | 0.44 | 0.34 | 0.28 | 0.25 | 0.23 | 0.23 | 0.24 | 0.24 | 0.28 | 0.33 | 0.00 | 0.00 | 0.00 |
| Dec | 0.00 | 0.00 | 0.55 | 0.38 | 0.30 | 0.27 | 0.24 | 0.23 | 0.25 | 0.26 | 0.31 | 0.37 | 0.00 | 0.00 | 0.00 |
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