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Quick links
PVGIS
Free online calculation and simulation of solar photovoltaic electrical power in Europe, Asia and Africa
PVGIS online worlwide solar simulatorPVwatts
Solar electricity simulator : free worldwide online calculation of solar photovoltaic power
PVWatts the US simulatorMost popular
- PVGIS (PV-GIS)
- How to calculate the annual solar energy output of a photovoltaic system?
- Electricity losses online calculator : AC and DC electrical wire voltage drop and energy losses
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- How to get solar radiation and climate data (precipitaton, temperature, wind, insolation...) anywhere in the world free from NASA database?