So, 1 kwh electric energy to an electric heater produces 1 kwh of heating energy.
So to give you an idea how a heatpump would do: looking at my heat pump’s data registers right now, it says it used 3.6 kwh electric energy in the last hour to produce 12.7 kwh heating energy (air to water).
Yeah my heat pump is something like 2000% efficient. It can cheat because it doesn’t convert electricity into heat, it uses electricity to move heat from the outside to the inside (or vice versa).
I thought electric heaters were 100% efficient? All the electricity you put into it becomes heat yeah?
Yea but heat pumps have a coefficient of performance of greater than 1 cause you’re moving heat instead of generating it.
So, 1 kwh electric energy to an electric heater produces 1 kwh of heating energy.
So to give you an idea how a heatpump would do: looking at my heat pump’s data registers right now, it says it used 3.6 kwh electric energy in the last hour to produce 12.7 kwh heating energy (air to water).
Yeah my heat pump is something like 2000% efficient. It can cheat because it doesn’t convert electricity into heat, it uses electricity to move heat from the outside to the inside (or vice versa).