The world’s largest tidal turbine, weighing 1000 tonnes, has been installed in Northern Ireland’s Strangford Lough. The tidal turbine is rated at 1.2 megawatts, which is enough to power a thousand local homes. It was built by Marine Current Turbines, and it will be the first commercial tidal turbine to produce energy, when it begins […]
Straight out of the heart of Copenhagen, comes the Triobike, an innovative cargo bike, that can transform itself into a regular bike and a stroller. It’s no surprise that this bike comes form Copenhagen — the city is filled with urban bikers. With the Triobike, you can transport your kids to school in the cargo […]
Pacific Gas & Electric today will announce a deal to buy as much as 900 megawatts of electricity. It will be enough to power 540,000 California homes each year, and involve the construction of five solar power plants during the next decade. The company to build the solar-thermal power plants in the Mojave Desert is […]
One of the least expensive ways to increase the efficiency of your home is to install low-flow aerators on your faucets. These devices save water, and lower utility bills as well, because less hot water is used. Because of this, low-flow aerators will generally pay for themselves in only a few months.
In an ambitious move, a Californian utility plans to create a massive, distributed “powerplant” by installing a total of 2 square miles of solar cells on the roofs of businesses. Southern California Edison plans to install 250 megawatts’ worth of solar power, generating enough electricity to power 162,000 homes.