How many solar panels to power electric boiler?

If I were to have an electric boiler installed, how many solar panels might I need to power it all year round to meeting my home's heating needs?

Asked by Nan on 27th Nov 2022
Expert Trade Answers
"For a 25 Kw boiler you would require at least 20 3Kw solar panels a battery bank and a large inverter"
Answered on 27th Nov 2022 - Member since Mar 2016 - report
"You'd need a very large array anc battery storage, to even get close to the power required"
Answered on 1st Dec 2022 - Member since May 2020 - report
"3.5kw should be fine battery would be an idea too………….."
Answered on 30th Nov 2022 - Member since Oct 2022 - report
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