But which parts should you choose? Low Tech Magazine has the answer, in the form of a guide to building a small solar power system. The result is an extremely comprehensive guide, and though it ...

First we are going to make the stars in our solar system. For this you need to dip a dry paintbrush in to white paint, and using your finger, flick the paintbrush, so that the paint goes all over ...

Deciding where to build new solar or wind installations is often ... information about energy use, and energy system modeling can make a big difference in the design of such renewable power ...

This guy built a DIY shed to hold an off-grid solar system for the house he was planning to build afterward. He made the triangular frame and covered the walls with wooden boards and steel sheets.