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Old 02-23-2018, 02:00 PM   #11
john61ct
Scraping Paint
 
City: CT
Country: US
Join Date: Mar 2017
Posts: 963
Investing in off-grid energy systems is only cost effective for off-grid use, no matter how much they charge for mains. Appliances designed for mains power need to be replaced to be viable running off batteries.

Amps per any time period makes no sense, AH per 24 hours is what is relevant.

10A at 120V mains is 100+A at 12VDC.

Your current storage is not enough for a single little DC freezer unless lots of bright solar every day.

Any aircon requires a big genny running.
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