Off grid power generation

• 1) Traditional wind and solar power generation have their own shortcomings in resource utilization. In some areas, due to short sunshine time or insufficient wind power, the use of wind or solar power alone cannot meet the needs of power supply. But the complementarity between wind and solar energy is strong. When there is no wind, there may be the sun, when there is no sun, there may be wind. When there is sufficient sunlight during the day, the wind may be small, and when there is no sunlight at night, the wind may be strong. The wind solar complementary power supply system utilizes this principle of strong alliance and complementary advantages. This system compensates for the shortcomings of wind power and photovoltaic independent systems. It is a reasonable independent power system and a perfect combination of comprehensive development and utilization of new energy. 2) The characteristics of regional off grid independent power supply and household off grid independent power supply are: compared to grid connected power generation, the investment is small, the efficiency is fast, the land area is small, and the time from installation to put into use depends on the engineering quantity, ranging from one day at most to two months at most. There is no need for dedicated personnel to be on duty, and it is easy to manage. 3) The wind and solar complementary off grid power supply system is easy to install and use, and can be adopted by individuals or groups in a family, village, or area. And the scale of the power supply area is small, the power supply area is clear, and it is easy to maintain. 4) The wind solar complementary off grid power supply system, due to its easy installation advantage, can become a project that all aspects of society participate in the development. Therefore, it can effectively encourage and absorb idle funds from society to invest in the development of renewable energy, and enable investment to yield returns, which is beneficial to the country, society, collective, and individual. 5) Solved the problem of remote areas being unable to provide power, and solved the problem of high losses and high costs in traditional power supply lines. The wind and solar complementary off grid power supply system not only alleviates the power shortage situation, but also achieves green energy, develops renewable energy, and promotes the development of circular economy....