Solar Power Math Problems – Part I, Calculating Solar Panel Circuits

Math problems are everywhere when solar power is concerned, not only for reducing power losses, but also for safety considerations. Article 690 of the National Electrical Code (NEC) requires deratings and correction factors based on the type of wiring involved and the locations the wires are installed. There’s also a default “just because it’s solar” calculation with a lot of good reasons related to the NEC’s goal of life safety.

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Solar Power Math Problems – Part I, Calculating Solar Panel Circuits