Country map GHI

The map with the Global Horizontal Irradiation (GHI) is with the permission of GeoModel Solar retrieved from ’SolarGIS’. The SolarGIS database is a high resolution database recognized as the most reliable and accurate source of solar resource information.

The database resides on about 100 terabytes of data and it is continuously updated on daily basis. The data is calculated using in-house developed algorithms that process satellite imagery and atmospheric and geographical inputs.

For more information you can visit their website: http://solargis.info