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Small Cabin Forum / Useful Links and Resources / Wealth of Off Grid information found
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groingo
Member
# Posted: 23 Feb 2015 09:00pm - Edited by: groingo
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Was just snooping and came across this site that changed and cleared up many things from charge controllers, batteries, inverters and on.

To get to the really good stuff just click "articles" at the top of the page and if you are like me you'll take a break after the first hour....lots of very good information here.

http://www.pbase.com/mainecruising/solar_controller_testing

MtnDon
Member
# Posted: 23 Feb 2015 09:37pm
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Yeah, a lot of info there. I saw his site some months ago when the LFP battery discussion was a hot topic of the day. He has an article on them and I believe I posted a link previously.

groingo
Member
# Posted: 23 Feb 2015 11:17pm
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Don:
Like minds.....scarey.......

creeky
Member
# Posted: 24 Feb 2015 10:46am
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His article on LFP, while a bit wordy and in need of an edit, does cover the bases. For off grid solar you can skip the alternator stuff, but great info.
Interesting too, that the "cloudy" and "rainy" mppt outputs are as much as 30% higher than pwm. With a 21% overall gain with LFP battery cells.
That's a lot of extra power. Cue the bigger fridge!

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