Solar Irradiance Data: Honolulu
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Honolulu | 1 | 1.48 | 5.68 | 4.38 | 23.2 | 0.57 | tropical | 21.3 | -157.8 | 4.38 | 5.52 |
| Honolulu | 2 | 1.68 | 6.21 | 5.01 | 23.4 | 0.61 | tropical | 21.3 | -157.8 | 5.01 | 5.98 |
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