Solar thermal power project built in Qaidam

Built China's first industrialized run solar thermal power project in the Qaidam Basin, the vast projects with power generation capacity, will soon achieve grid.

The total investment of 996 million yuan, the 50 MW light and heat in the Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province Delingha West Exit, by the construction of Qinghai in the control of solar charge controller power Limited. According to company vice president Chen Wuzhong, built a 10 MW investment of 210 million yuan, all the projects planned to be completed by the end of 2014.

Chen Wuzhong said, the core technology of the project is the "DAY" key technologies of control the ten thousand glass mirror mounted on the ground like a sunflower chasing the sunlight reflected to the endothermic endothermic tower will suck The water within the heat into a high-temperature steam, and then transmitted through a conduit to promote the turbine to generate electricity.

High-altitude terrain of the Qaidam Basin, rainy weather, long hours of sunshine, high radiation intensity, atmospheric transparency, belonging to the solar-resourced areas suitable for the development of solar power projects. The Delingha only suitable for solar energy development in the area of ​​over 500 square kilometers.

According to reports, the photoelectric conversion rate of solar photovoltaic power generation is about 14% -17%, while the photoelectric conversion rate of solar thermal power generation up to 20%, and solar panel thermal power generation has the advantage of stable, long time, the impact on power much photothermal project uses raw materials mainly steel and flat glass, not like photovoltaic applications of silicon solar panels will form a secondary pollution.

So it is truly clean energy. Worldwide, solar thermal power generation in the United States, Spain and other countries have been successful, with 20 megawatts of large-scale commercialization of light and heat projects running.

"Solar street lighting in the village, and no longer have the dark through the night!" January 14, Huang Fu-chi, the villagers amount Wuxuan County Huang Mao town talking about solar cell lighting excited, no electricity this street lamps can light 've never seen fresh! "

From the village committee stylistic Square to the Village, Village Road on both sides, all the street lights erected high light, light to dark, Village Road past the night shone brightly.

The yellow Fuzhi 1970s, the villagers only used kerosene lamps when everywhere Heidengxiahuo. Later, the village using the light bulb, every household suddenly brightened, also bright courtyard. "But, the family lit, the village is also black yet." Wong Fu Chi said, If you hit the village, something needs to meet the villagers at night dark walking worried about unsafe.

The villagers are thinking, when the village can be installed street lights just fine. But installed street lights have to spend money per month to pay a lot of electricity, so the villagers to raise money is not easy, brought to the door until the "free lunch" - government help to install solar street lights. Before New Year's night, solar street lights began to illuminate on the amount of village.

Village party secretary Huang told the reporters earlier, fond of sports activities on the amount of villagers, the village a few years ago on the establishment of the basketball team and the art team, but travel inconvenient at night, all night focused activities less. With the installation of street lights, active art team basketball team more, the villagers came to watch also on the increase.

"At present, solar street lighting has covered 50 villages." Wuxuan County leader, last year, the county through the integration of a variety of project funds for the village built a new style plaza and performing arts, and supporting a portion of the Village main road on solar street light, the next will gradually achieve full coverage.