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| The figures at the left indicate the average (over the course of the year) amount of solar insolation (full sun hours) for these zones. These figures are based on the yearly average; consequently, systems based on these figures will provide more power in summer and less in winter. Winter figures for daily solar gain may be from 25% to 50% LESS than these average figures. |
We do have additional insolation data available for other parts of the world; e-mail us the location of your solar project and well help you design your solar power system. If you have any furthure questions about this solar insolation map email or give us a call! |
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1 (800) 472-1142 |
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