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MEXICOWANDERER's avatar
MEXICOWANDERER
Explorer
Oct 02, 2013

12 Volt PWM Type Panel THE MOST BANG FOR THE BUCK?

In this case MPPT does not exist. So deal with 12 volt PWM rated panels. Is there a panel out there with the best bang for the buck? Maybe 7 to 9 amperes maybe more? San Diego area. Shipping can be...
So's avatar
So
Explorer
Oct 02, 2013
Grape Solar GS-S-250-Fab5 250-Watt

It is 37 Voc but many 12v PWM controllers will handle the higher Voc. Personally, I prefer MPPT. Thru Amazon w/free shipping, it equates to $1.50/watt.

Specs: http://www.grapesolar.com/files/3113/3789/6931/GS-S-250-Fab5_Rev-2.pdf

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