Recent content by andym2009

Thanks for the replies. Yes, we generate an average of about 10 kwh/day at the moment (maxing at about 2kw) and via an inverter either use it or sell it to the grid. I also thought that two single channel programmers woul dbe the best option but just wanted to check. ...and yes, it did...

A bit of background first: We have a standard setup for our central heating & hot water. The house dates from 1989. We have the original gas boiler plus pump, motorised valve, tank stat and room stat with a very basic timer to control it all. On the immersion tank we have a 3kw heater...