I wish I’d done this ages ago

I picked up a Efergy real-time energy meter for £39.95 from Maplin. At this kind of price it finally seems worth it, and after bringing it home and quickly installing it, I’ve now got a sense of how much power the house uses. I’m very happy with it so far, easy to use and nice clear display. It sits in the kitchen.

With all the lights off and the fridge idling, there’s still a little over 100W needed to keep the place running, which is mad. That is going to be a bunch of plugpack transformers (wall warts) that are just making heat while doing nothing. More of those are going to get switched off now.

Turning on the kettle is a shock. I know the kettle is going to use up energy like mad, but watching the display go from 0.100 kW to 3.100 kW was more shocking than I expected.

We’ll see how it goes. I’m hoping this will give us all enough awareness to drop our consumption of electricity about 20%.