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Last seen: Aug 17, 2026
This is very helpful, thank you.
Not interested in a plug in device, or 800w. Just need to know from a hardware standpoint, what system config do I need to make sure I can feed in 3kW...
Hi, can you remind me how to enable 3kW feed in when grid tied, do we need base unit plus two batteries?
True, but plug in batteries are not allowed, so if you want it now, get someone to wire it in. A friend was quoted for £260 for RCBO, 10m armoured and...
Trading Standards. You can buy all this stuff easily, and if its ENA registered, get a sparky to hook it up.
Be interesting to see if they quietly allow Lidl's DC connected battery (Marstek) to be sold from day one, if so, then that will open a can of worms.
Don't think export is disallowed as such, more that batteries are not allowed. As said, the system wont know or care if its via pv or storage. I've be...
They could, and should have allowed storage on the DC side, say upto 5kWh to start with, but then we wouldn't be feeding free power back into the grid...
Two 2kWh or one 4kWh expansion to enable 3kW.
Works for EcoFlow.
Head over to unofficial FB Cosy user group, yesterday was a bloodbath, and today not looking much better. Some positive stories too though tbf, so it'...
@jamespa Yup, 50c is minimum cold weather flow temp.
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