How do they make electricity?

electricity_power_girl

In Britain, it is easy to take our reliable electrical power supply for granted. Many things in our homes, schools, work places and public spaces are powered by electricity. Think for a minute about all the things you’ve done today – how many of them used electricity?

I’m sitting in my kitchen, using a laptop to type this blogpost with the lights on, sipping a hot cup of tea. I wonder how much electricity I’m using right now?

So, how do we make electricity? And how do we keep our power supply reliable?

Continue reading