Solar energy

German architect André Broessel of Rawlemon has invented a solar energy system that uses a simple concept – a glass sphere that concentrates light on a focal point – to maximize …

The Sun can power everything, and it does already. It radiates pure energy. Enough energy in 1 day to power our planet for 1000 years, if we could capture it …

It’s cheaper to use solar and wind power in the USA, than traditional coal power. Good news for solar and wind power companies, and a vindication for clean energy activists …