During my online GCSE Physics tutoring sessions I mention how Electricity is made. And a key extension to that is also how electricity is distributed. The system is called the National Grid and is Great Britain’s electrical transmission and distribution system. In my 2nd year Summer Engineering placement I worked for an electrical distribution company and visited substations.
The National Grid and pumped storage are both part of GCSE Physics, albeit module P1 for AQA Physics, for which the exams have already been and gone in 2017.
Nonetheless the following website is absoltuely amazing in giving you a live up date on nationwide electrical production. It gives you a live pie chart on the different sources of energy, and the distribution of renewable vs non renewable. Not only that but it also gives you an indication on how much pumped storage electricity is available. Pumped storage is in the Physics syllabus as well.
Some other pretty cool things you can see are that there are direct electricity lines between the UK, France and Holland. That way electricity can both be imported and exported.
So click on this link here and check out what’s happening in terms of the National Grid right now.