I've touched on this elsewhere, but I think lots of resources on this planet are pretty finite, and that I should do my best to use up as few of them as possible.
To that end, I got a bank of solar arrays installed on the roof a few years ago, and I export the energy it generates to the UK grid. They pay me a few pence per unit that I generate, although it'll take years (far longer than people told me) to recoup the initial investment. But that's not really the point.
I couple this by buying my extra energy from a supplier who guarantees that it comes from a renewable source.
Of course, gas is a bit different. It'd be pretty hard to get gas from a renewable source! But I tried another tack with this, and that was simply, a few years ago, to replace my old boiler with something new and energy-efficient. I've seen my gas usage drop dramatically as a result.
Anyway, I need to read my "generation" meter a couple of times a year, and today was the day.
Remember how I mentioned a while back how I like contrast? Well, I wish someone would tell the meter designers this, save them designing meters full of LCDs!
BEFORE YOU START: Please note that although I currently volunteer for both the Stroke Association and Age UK, the views expressed in this blog are strictly my own. I am not a spokesperson for either (or, indeed, for any) organisation, and I accept complete responsibility for the views expressed herein. I've tried to use the Glossary to explain any ambiguous terms, but if you think there is anything I've missed, please message me.