underfloor electric heating run by solar PV+ battery system

[J.P.M.]

been talking to a company in scotland who say next year they will be offering 48v underfloor heating to be run by pv+battery system
anyone seen one of these --could be very new .the house will be at least up to passiv standards

John: (Or "Jimmie") With only a little tongue in cheek (and a lot of Scottish friends in Glasgow), you're a Scot, therefore you're smarter and know better. There are better and more cost effective ways to heat a dwelling.

[Mike90250]

And very expensive . And very poorly planned. How do you heat on a cloudy day ? With your generator. Why not a Trombe wall/floor and direct heat with solar

The chance of that working well, is close to zero, unless you install an acre of PV to heat the floor. My aunt had concrete slab with electric heat wires in it, was wonderful heat, but really expensive with her electric bill, in the 60's - 80's

https://en.wikipedia.org/wiki/Trombe_wall

[scottishjohn]

been talking to a company in scotland who say next year they will be offering 48v underfloor heating to be run by pv+battery system
anyone seen one of these --could be very new .the house will be at least up to passiv standards