I love a sun-powered country, A land of deepening mines, of ragged nuclear plants, of biomass and hydropower
While developed countries are pondering whether they should sign up to The Kyoto 2 Protocol and cut greenhouse gas emissions by 5% by 2020, based on 2000 levels which may be of questionable impact, the tiny Pacific territory of Tokelau has ditched its primary source of electricity generation, costly diesel imports, in favour of 100% renewable solar power, becoming the first nation in the world to do so, at a time when the global energy systems of the 21C are struggling towards decarbonisation. [more inside]
A 1999 Texas electricity deregulation statute included, almost as an afterthought, a requirement that the state develop 2,000 megawatts of wind power by 2009. This past February, wind generators delivered a record 6,242 megawatts of power to Texas population centers -- 22 percent of all the electricity consumed in the Texas grid. Could their model transform the nation's utility sector?, Or will it be derailed by special interests and politics? [more inside]
Wind, water and solar technologies can provide 100 percent of the world's energy, eliminating all fossil fuels. HERE'S HOW (via) [more inside]
Meta-efficiency is the analysis of efficiency at a more comprehensive level. Metaefficient Review assesses products considering not only their energy efficiency but also the embodied energy, toxicity, affordability, and usability. [more inside]
Chris Goodall, author of Ten Technologies to Save the Planet, talks about the ten big green energy myths.
Navarre now generates more than 50% of its energy needs by wind power: a profile of the small autonomous region in northern Spain that is leading the way in renewable energy. This is one of many free access articles in this special supplement on energy issues to the journal Nature.