Costco 6V battery charge rate
Hello, I have few questions. I have searched and could not find a direct answer. First, I list what I have: I have a 135W panel on roof. Yes, I plan on expanding with 2 more panels some day....
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Golden_HVAC wrote:
Check out the prices of solar panels at this place. SunElec.com and you might be able to afford them much sooner than you think. If your present panel is 21 volts open circuit, then you want others on the same controller near that same voltage, within about 1 volt.
Fred.
Hi Fred, Thanks for the response - I looked at the website - it seems that unless if I interpret it wrong, there is minimum order at given prices. Or it could be indicating the quantity in stock? I bought mine off eBay for $110 brand new about 8 months ago and never got around to install it until two weeks ago. My panel Voc is 22.2V Isc 8.24A Imp 7.65A Vmp at 18.3V. It is 140W not 135W I erroneously reported.
