Obama re-elected President of the United States. Obama will be in the first term renewable energy industry policy orientation for the core of the "green New Deal" to come and go,power inverter  the U.

Shown in Figure 2, consisting of Q1, D2, D1 in the figure a protection circuit, wherein D1 (1N4743) to the Zener diode (+13.5 V), D1 and D2 together form a bias circuit of the transistor Q1. R1 is a c

According to physicist organizational networks reported recently, the U.S. National Renewable Energy Laboratory (NREL) scientists using nanotechnology, made of black silicon solar cell conversion effi

Of a bridge across the Thames in London, England, a train station renovation is under way. Recently installed thousands of solar panel, the project is finished, it will become the world's largest sola

Chen aunt live in village opened in 2010, according to the jiangsu province 2009 rules introduced new 12 layer the following house, and shall, according to the provisions, unified design, installation

3. Declare the price cap: 280Rps/watt (about $ 5 / W). Since August 2012, the subsidies down to 220Rps / W (about $ 4 / W);     4 additional conditions: 60% of the project materials must be produced b

"Apple phone and iPad battery is not durable, but if they put a layer of solar power inverter storage film 'coat', as long as the the sun father-in-law in anytime, anywhere 'clothes' out to the sun dr

This round of crazy speculation comes from an evaluation report of the Ministry of Land and Resources of the National Day holiday period, the report said, shallow geothermal energy resources in Chin

At present, China's solar panel water heater industry is entering accelerate innovation of science and technology, and products to accelerate the updating of the critical period. Solar water heaters

The U.S. Department of the Interior Secretary Ken Salazar (Ken Salazar) announced the final version of the solar panel photovoltaic development of a programmatic environmental impact report (Programm