I don’t know why, but each time a biofuel solution rises up from the masses of alternative energy sources, later there are news saying biofuel is still more polluting than fossil fuel. Now it’s time for algae biofuels to pass through the test of actual “alga-to-wheel” pollution.

continue reading.....

The British government has established a scheme with a lifespan of 20 years, costing a total of £8 billion, that allows homeowners to reduce their utility bills by letting a solar power company install their panels on the rooftops… for 25 years.

continue reading.....

We’ve been talking about the Capstone Turbine Corporation a long time ago. They used their turbines to everything from cars to solar generators. Now, Capstone and HelioFocus (a company specialized in solar concentrators) announced today their first product that converts sunlight into electricity. The solar receiver is from Heliofocus and the turbine from Capstone.

continue reading.....

Waste vegetable oils have previously been used to fuel older diesel engines, but until now nobody succeeded to extract the hydrogen in them and to sequester the carbon dioxide with cheap and affordable technologies. Leeds University scientists have broken the ice and discovered an energy efficient method of extracting both hydrogen and carbon dioxide from otherwise disposable vegetable oils.

continue reading.....

Hybrid and electric cars both have regenerative braking systems, which transfer the energy otherwise lost as heat back into electricity, by switching the motor’s function from its normal one into an electricity generator when the driver pushes the brake pedal.

continue reading.....