Solar power manufacturing: Wuxi Suntech, Tianwei Yingli, China Electric, etc.
Wind power: Xinjiang Goldwind, Sinovel Wind Power, Haizhuang Wind Power, Shanghai Electric, Dongfang Turbine
These are enterprises mainly engaged in the research and production of photovoltaic and wind power~
If you want other units, you can go to China New Energy Network to check other companies
Which is more expensive, wind energy production or photovoltaic energy production Low? Wind power is low, wind power costs about 4-5 yuan per watt, and photovoltaic power costs about 7-8 yuan per watt. Low-light photovoltaic panels are cheaper. As photovoltaic power generation technology, especially photovoltaic panels, continues to mature, the application of photovoltaic power generation continues to expand.per. Photovoltaic power generation is also an emerging industry with good prospects.
Photovoltaic energy production equipment takes up less space and is also suitable for use in cities. Wind power generation equipment should be used in locations with stronger winds, and these locations should be away from large cities.
Detailed information:
Advantages and disadvantages of photovoltaic power generation:
1 . photovoltaic power generation
Compared with commonly used thermal power generation systems, the advantages of photovoltaic power generation are mainly reflected in:
①No risk of exhaustion
②Safe; and reliable, no noise, In addition to not emitting pollution, it is absolutely clean (no pollution);
③It is not limited by geographical distributionas resources, and can take advantage of the roofs of buildings for example; , areas without electricity and areas with complex terrain;
④Can generate electricity and provide electricity on site without consuming fuel or erecting transmission lines;
⑤High energy quality;
⑥Easy for users to accept emotionally;
⑦ The construction period is short and the time spent on obtaining energy is short.
2. Disadvantages of photovoltaic power generation
① The energy distribution density of irradiation is low, that is, it occupies a huge area
② The energy obtained is the same as that of the four seasons, day and night, and it is related to weather conditions such as cloudy and sunny weather.
③ At present, compared with thermal power generation, the cost of electricity generation is high.
④The fab processication of photovoltaic panels is not environmentally friendly.