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Almot's avatar
Almot
Explorer III
May 31, 2021

Fun with solar and Renogy MPPT 30 Li (kind of)

Battery 100AH LFP nominal 12.8V, suggested max Bulk 14.2V. In another post I reported my experience with Epever MPPT 30. To configure custom profile for LFP it required downloading a proprietary so...
Almot's avatar
Almot
Explorer III
May 31, 2021
Time2roll, bad solar days is what we mostly have in coastal BC and PNW :). Will try two panels tomorrow.

This controller has some sluggishness in low light conditions - there is no output below 15.2V. Epever MPPT worked off a small 15V DC supply, at 15.2V input to controller it was sending 3-10A to battery. This one at 15.2V sends only 0.2A.

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