I can’t find any reference of them over here so I’m trying to find out if they are common or even allowed ? I will of course mail commune but there’s a broader experience normally on EF. Any tips or help appreciated.
Hi has anyone seen or had experience of immersion diverters here in Switzerland ? These devices use excess solar energy to heat your water tank instead of sending it back to the grid https://www.deegesolar.co.uk/heating...with_solar_pv/