Home New Hybrid Solar Device Exploits the Best of Both Worlds
 

Keywords :   


New Hybrid Solar Device Exploits the Best of Both Worlds

2014-04-08 14:15:00| Climate Ark Climate Change & Global Warming Newsfeed

Scientific American: The two most common ways of generating power from the sun both have their drawbacks. Photovoltaic cells, which absorb photons from sunlight and convert them to electricity, operate with only 20 percent efficiency. That is because they can use only photons within a certain range of wavelengths to excite electrons. Solar-thermal systems, which turn sunlight into heat and then into electricity, are more efficient than photovoltaics--because they can use the entire solar spectrum, they can reach efficiencies...

Tags: of device hybrid solar

Category:Electronics and Electrical

Latest from this category

All news

»
25.11Dr.
25.112BOX
25.11 Bianchi roma4
25.11PS3 CECH-2000A HDD1TB
25.11
25.11
25.11SUN FRAME B2 51.5×72.8cm
25.11 Jack Bunny
More »