Let there be light - Professional terminology

Find more than 200 terms from the world of solar energy in our solar lexicon. Just simply enter your search key – results will be shown directly.

Alternating current: (AC) Electric current whose direction reverses cyclically. Typically western European household current changes its direction 100 times per second (50 Hz). Solar energy usually occurs in form of direct current and has to be converted into alternating current by an inverter before it can be fed into the public network.

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