New Solar Tower Plants under construction in USA

Near Las Vegas, you can see a tall tower surrounded by around 1,800 mirrors. It is an alternative energy power plant committed to produce clean and green energy in desert areas. The project could be completed by 2013.     more...

Laser improves solar cell efficiency

The laser technology is making an important contribution towards improving the efficiency of solar modules.     more...

Low-level light therapy: Applied Research and Clinics

The electromagnetic radiation is the key to safe and effective medical therapies, but only when applied at specific wavelengths and power levels.     more...

Optical coatings of solar-cells

Typical silicon (Si) solar cells appear because of the high refractive index of Si, the material’s bare untreated surface reflects 30% or more     more...

Solar cells power microelectromechanical system

To perform its function, a microelectromechanical system (MEMS) needs its own power source.     more...

Solar-cell material captures more Sun radiation

Today's solar cells absorb only visible light, wasting the infrared that makes up half of the Sun's output that reaches Earth.     more...

A Polymer Solar Cell with High Energy Efficiency

An international group of scientists has developed a polymer-based solar cell with an ability not yet seen in similar cells     more...

African solar energy to Europe: Desertec Industrial Initiative

The consortium of twelve European companies launched a 400-billion-euro (560-billion-dollar) initiative on Monday to plant huge solar farms in Africa and the Middle East     more...

China new «Three Gorges of wind power» project

China is aiming to build a wind farm in the northwest by 2020 that will have energy capacity similar to the gigantic Three Gorges Dam, a senior official said Thursday     more...

Nanotechnology activates Solar Cells

Researchers at the University of California, Berkeley, have made a new kind of solar cell by growing an array of upright nanoscale pillars     more...
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In The News

"Comparison of optical deflectors"

As a criterion for conducting of comparison of optical deflectors one parameter or system from a few parameters can be used, that more completely determine the quality of optical deflector.
2010-10-09 20:26:23