brummydave
Senior Member
Just contemplating...
Which is the most efficient way to heat water? Electrically, say via an immersion heater, or with a gas boiler?
With solar PV on the up, there's extra scope for programming immersion controllers to come on in daylight. But if it's loads more energy guzzling than gas, then maybe the electric's best used for other purposes...
thoughts?
Which is the most efficient way to heat water? Electrically, say via an immersion heater, or with a gas boiler?
With solar PV on the up, there's extra scope for programming immersion controllers to come on in daylight. But if it's loads more energy guzzling than gas, then maybe the electric's best used for other purposes...
thoughts?