How to rig up an off grid AC system

Marcus
Posts: 259
Joined: Mon Nov 08, 2021 6:25 pm

Re: How to rig up an off grid AC system

#21

Post by Marcus »

Ok, so that's 8a with <50% duty on the 24v unit. With modern low rdson fets that's still not much heat dissipation, as long as you can switch them fast enough.
450W hydro-electric
5110W pv
1.3kw Wt2 - not yet producing
6kWh lead acid - maybe 1kwh useable
LiMnCo battery made from 2nd hand hybrid car modules 3.6kwh nominal 24v.
300lt hot water tank and two storage heaters
ASHP Grant Aerona 3 10.5kw and UFH
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