• LEDs a more efficient source of lighting
    LEDs have become the most efficient source of lighting available, using up to 90% less energy than incandescent lighting and 60% less than fluorescent lighting. Since the first visible LED was created in 1962 the technology has grown rapidly, with LED lights becoming an extremely popular lighting solution. Most importantly the costs of LEDs has … Read more

Directory

18 Items Found

Radius Search

Ebooks

Heat pumps image

This guide is one of a series on small-scale renewable energy options published by English Heritage. Separate guides look at wind generation, and solar photo-voltaic panels, explaining how each system…

Free – Purchase

How to use wind energy to generate power We have an ever-increasing thirst for energy. In the past fossil fuels - coal, oil, gas, wood and peat have in the…

Free – Purchase