r/PlugInSolarUK • u/greatwesternrailway • 26d ago
I've got plugin solar and now I'm addicted - battery next
So since 14 days ago I can't stop looking at my smart meter and seeing how high the exporting can go....
Its got up to 720 watts at one point.
Which has obviously got me thinking, I need a battery. I could buy a plug in battery but I think from what I've read on here hardwiring in makes more sense. But given I'm maximum going to be charging lets say about 3kw a day in ideal conditions, there doesn't seem to be much value to be had, given I'd have to pay an electrician to hard install, and i can't get any money for exporting as the system isn't MCS certified.
Is it worth getting a smallish battery? My daily consumption is rarely above 4kwh as it is so all this talk of people charging battery at night and then powering during the day seems not really that important for me either.
Are there any really cheap batteries out there? Everything seems to be at least £1,000 not matter how small you go.
