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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...
JiminDenver's avatar
JiminDenver
Explorer II
Dec 07, 2013
I would have never know there was a difference except I use them side by side. Since each are 24v panels, they need MPPT but I'll be using a separate controller for each. The voltage on the mono varies greatly and would confuse a single controller in lower light when I need it the most.

The mono is considerable smaller than the Poly.

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