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NinerBikes's avatar
NinerBikes
Explorer
Dec 06, 2013

Rethinking my 120w portable solar power panel.

After doing some more testing of voltage on my Wal Not so Smart Group 24 DC battery and my Solar Blvd 120W portable solar panel kit for my 21 foot travel trailer, as well as doing a lot more reading a...
NinerBikes's avatar
NinerBikes
Explorer
Dec 07, 2013
rexlion wrote:
My 75W panel puts out something like 17V, so voltage loss in the run to the controller is not at all an issue. What's your panel's peak voltage?


Something like 21.8V, and around 18V at max power, or maybe 17.1V, depends on who you believe, what Solar Blvd quotes, or the pamphlet that came with the panel... 6.67Amps at Imp, 6.98 at Isc.

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