Area’s Showing the Greatest Potential for Solar Energy
Solar insolation is the rate of solar radiation (kilowatt-hours per square meter) over an area.The world map shows the amount of solar energy in hours, received each day on an optimally tilted surface during the worst month of the year. This is used as an indicator of solar energy potential.

San Francisco Residential Solar Installation Map.
See US Solar Energy Potential Maps.
See Africa Europe, Asia and Australia Solar Energy Potential Maps.
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