A quick and accurate solar design software
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Computation of losses in solar wires :
Calculator : AC and DC electrical wire voltage drop and energy losses
This section provide a list of solar radiation and meteorological databases free or to purchase.
Free online calculation and simulation of solar photovoltaic electrical power in Europe, Asia and Africa
Solar electricity simulator : free worldwide online calculation of solar photovoltaic power
EASYSOLAR solar software 7 days trial for free
Solar photovoltaic applications for smartphone and tablet