Solar Irradiance Data: Anchorage
10 to 12
Monthly average solar irradiance for 23 representative global locations — GHI, DNI, DHI, tilt irradiance, peak sun hours, clearness index, and temperature. TMY-style reference data for PV system design and solar energy analysis. Each location has 12 monthly records (month=1-12) plus one annual summary row (month=0).
| location | month | DHI kWh per m2 per day (kWh/m2/day) | DNI kWh per m2 per day (kWh/m2/day) | GHI kWh per m2 per day (kWh/m2/day) | avg temp C (C) | clearness index Kt | climate zone | latitude deg (deg) | longitude deg (deg) | peak sun hours (h/day) | tilt latitude kWh per m2 per day (kWh/m2/day) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Anchorage | 10 | 0.58 | 1.28 | 0.98 | 0.8 | 0.28 | polar | 61.2 | -149.9 | 0.98 | 1.18 |
| Anchorage | 11 | 0.18 | 0.38 | 0.28 | -7.2 | 0.22 | polar | 61.2 | -149.9 | 0.28 | 0.42 |
| Anchorage | 12 | 0.08 | 0.18 | 0.12 | -9.8 | 0.18 | polar | 61.2 | -149.9 | 0.12 | 0.18 |
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