4 min read Geothermal energy has been used for thousands of years in some countries for cooking and heating. It is simply power derived from the Earth’s internal heat. This thermal energy is ...

Renewable energy sources are plentiful and all around us. Fossil fuels - coal, oil and gas - on the other hand, are non-renewable resources that take hundreds of millions of years to form.

This energy can come from renewable and non-renewable sources. Most of our electricity is generated at power stations and transported to where it is needed via our National Grid of power lines and ...