Solar-Powered LED Road Signs

The Canadian company Carmanah has introduced some new solar-powered LED road signs. The lights are completely self-contained and require no external wiring. The signs can often pay for themselves in a couple of years, due to the amount of energy they save.

3 Megawatt Solar Roof: The Largest In Europe

PGIGrup, a company in Spain, is building the largest solar roof in Europe, for the Telefonica Business Park Complex in Madrid. The park will have over 16,600 photovoltaic solar panels that will run the length of the entire office complex on the building rooftops.

La Mancha Experiments With Solar Concentrators

The land of La Mancha, made famous by Quixote and his windmills, is a sun-drenched, windy part of Spain. Fittingly, the region is a veritable experimental hot-house for solar concentrator installations. Many start-up companies are at work devising techniques of focusing light on a solar cell, in order to reduce the amount of silicon or other material needed to produce …

Affordable Wind-Powered Housing In London

Architects Waugh Thistleton have won planning permission for this wind-powered residential building is to be built in London. The building is clad in glazed tiles and features a stunning tower of helical wind turbines at its spine (unfortunately not visible here). It will provide 66 private and affordable apartments, as well as 1,117 sq m of new office space.