● Irradiance Calculator

Look up local solar irradiance

Peak sun hours and annual irradiation for our Gujarat and Rajasthan service cities.

Live · NREL PVWatts v8Static atlas fallbackNo signup
Location
Fetching live data
Site Location

Used to determine local solar irradiance data

Ahmedabad, Gujarat, India
23.0300°N, 72.5800°E
Peak sun hours:
5.75 h/day
Peaks Mar–May, dips during the Jun–Sep monsoon.
Daily irradiation:
5.75 kWh/m²/day
Annual irradiation:
2,099 kWh/m²/yr
Coordinates:
23.03°N, 72.58°E
Data source:
Static regional atlas

Use these figures directly in the System Size Calculator, Annual PR Calculator or Production Estimator — they share the same underlying dataset and live lookup.

Get a bankable quote →
Frequently asked questions