1MW Solar Powered Laser Made in Uzbekistan

Uzbek researchers want to make a 40-meter tower, tapped with 62 electronically controllable mirrors, arranged in a concave form that focus the Sun's power onto a solar furnace. The mirrors almost have half the size of a football field, and the whole system is able to focus 1MW of energy into the furnace. Each mirror tracks the Sun's movement and focuses on it, so to get maximum power out of the received light.

3G iPhone to Charge from Solar Powered Case

If you ever had a 3G mobile phone in your hand, you know that it sometimes remains stuck on data mode and drains all your battery in a matter of hours (and it heats up considerably, too). The same goes with the new iPhone 3G that has just been launched.

Hydrogen Produced by Mimicking Photosynthesis

MIT researchers found out a way to create energy by mimicking the photosynthesis process that green plants acquire their energy from. Prof. Daniel G. Nocera and former MIT graduate student Alan F. Heyduk invented a hydrogen-producing compound. They also use a catalyst and small amounts of light.

65kW Solar Powered Micro-Turbine

HelioFocus has ordered Capstone Turbine Corporation to develop and modify their C65 (65 kW) MicroTurbine to operate on solar power. HelioFocus has been founded in 2007, is based in Israel, and it produces modular, high efficiency Concentrated Solar Power (CSP) systems to convert the sunlight to electricity. They use a parabolic concentrator which focuses the light onto a solar receiver. The solar receiver is heat-based, and it drives Capstone's modified turbine.

New Type of Much More Stable Dye-Sensitized Solar Cells Discovered

There have already been invented dye-based solar cells, and their efficiency is as high as 75%, but the inorganic material that the dye is made of is instable in outside functioning conditions, and possibly harmful to the environment.

Solar Power Satellite: Green Energy or Ultimate Mass Destruction Weapon?

Based in the 1960s, the idea of sending a solar powered satellite into outer space to provide electricity to ground stations has been brought up over the years several times by the Department of Energy (DOE) and The Department of Defense (DOD) of the United States.

Michael Strizki`s Solar/Hydrogen/Geothermal Powered House – Amazing!

Michael Strizki's house is the most low impact house I've ever seen. He lives his life off-grid, because his home system feature solar panels, 10 hydrogen tanks filled with the excess energy from the solar panels, with the hydrogen taken out of water, and a 15 year-old geothermal system, that covered its price 8 times since it was installed.

Japanese Plastic Motor Powered Directly by Light

After the hit with the water powered car, the Japanese researchers invented a plastic motor! The plastic motor is made out of a polymer that contracts when it is exposed to ultraviolet light and expands to visible light.

Video: Jack Nicholson Drives Hydrogen Car in 1978!

This video is a clip from a 1978 CBC News, showing Jack Nicholson driving a hydrogen powered car. The concept existed since then, the hydrogen was packed in high pressure tanks, and the engine's timing (top dead center) was retarded a bit (probably 8 degrees, it's a common value). And, as extra value, the hydrogen was obtained from solar power, through some solar panels, cutting edge tech at that time.

Sahara Solar Power will Energize Europe`s Future

In the desert of Sahara, in North Africa, a solar farm has been built. The area is slightly smaller than Wales but some scientists said yesterday that it could one day generate enough solar power to supply all of Europe with clean electricity.