diy solar

diy solar

Help me with the maths, I can't get my head around this..

No, I don't get that. My calculator says 0.083, is this correct?

83ah÷14 waking hours=5.9a 230v per hour. Which is more than enough. So if we went down from 8 to 4 batteries I take it that this would be 41ah?
41ah÷14 waking hours=2.9a 230v per hour. Which is still ok.
20ah÷14 waking hours=1.4a 230v per hour. I'm waiting for the fly in the ointment, but it looks like 4 batteries will just do us.
 
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