Tuesday, March 29, 2011

Researchers close in on technology for making renewable petroleum

Researchers close in on technology for making renewable petroleum

High-tech more efficient solar Panels

new high tech solar cells power generation

Today, there are more than 76 million residential buildings and nearly 5 million commercial buildings in the United States. Combined, they use two-thirds of all electricity consumed in the United States and produce 35 percent of all carbon dioxide


Conventional solar systems are about 14 percent efficient. This system has a combined heat and power efficiency of nearly 80 percent

Bringing Sunlight Inside -- Mechanical Engineers Create High-tech Solar Panels

solar cells from China
http://www.china-energie.de

Mysteries of the Ancient World Game