No alternative of Green for our Life and Earth so we want to create a large green keepers community. By spreading the word, we are building a movement to stop global warming, keep green. Please join t...

The simplest ideas are best at harnessing underwater wave energy. You don’t want lots of parts in the harsh marine environment (for machine parts) under the ocean. Here’s an idea from a diver ...

California is now home to the world's largest plant converting landfill gas into usable natural gas. Major landfill operator Waste ...

A very detailed and complex study (pdf) Increasing Wind Energy’s Contribution to the US Electricity Supply weighing the costs and benefits of increasing wind power to 20% by 2030 included some very interesting projections on bird extinction numbers expected from climate change.

The kite consists of a wing, which is provided with a turbine and a generator, attached to the seabed by a tether. Hydrodynamic forces on the kite caused by the current velocity makes the kite to move and by a control system it is taken in a certain trajectory. ...

Here’s a radical perspective change for wind power. Instead of harnessing wind power to turn blades tethered to a pole, the KiteGen simply harnesses that rapid unspooling motion of kites reeling out as they release upwards.

New Mexico may become the epicenter of the cleaner, more efficient Smart Grid shaping up all over the country. A ...

The first RECO office opened in Nevada this summer. The offices are part of a larger effort to fast-track the development of renewable energy systems