2024国产精品网站_中文精品久久久久人妻不卡_AV无码精品久久久久免费_人妻久久久一区二区三区_亚洲免费久久_亚洲天堂久久久_久久久久亚洲精品影视_亚洲精品成A人在线观看

In the past ten years, as the mostconcerned new energy type, photovoltaic technology has achieved leapfrogdevelopment. Photovoltaic conversion efficiency has been continuously improved,and the cost of electricity per kilowatt hour has dropped rapidly. In thefuture, photovoltaic will become the most competitive energy form. Today, wewill introduce the future development trend and technical solutions ofphotovoltaic.

Renewable energy development trend Globalenergy outlook: renewable energy will account for 79% of the global powerstructure in 2050. By 2050, photovoltaic will account for 33% of the globalpower structure, wind power 29%, and fossil energy 18%.

Thecost of electricity has been continuously reduced, and the installed capacityhas been continuously improved

In the past ten years, the cost ofphotovoltaic power generation has significantly reduced compared with otherpower generation technologies, and by 2035 and 2050, the cost of powergeneration will be 50% and 70% lower than the current cost respectively.

In the past three years, the cost ofphotovoltaic power generation has decreased by nearly 40%, compared with 10%for wind power. In the future, with the continuous progress of technology, thecost will continue to decline, but the speed will gradually slow down.

Photovoltaicpower generation will become one of the most competitive energy forms in thefuture

①   Solar energy is the most abundant energy thatcan be used by human beings. The energy that the solar energy shines on theearth surface for one day is enough for human beings to use the current energyfor 25 years. It is inexhaustible.

②  Photovoltaic energy is a kindof clean energy, which will not cause pollution and public hazards duringdevelopment and utilization, and will not affect the ecological balance. It isnot only a direct application of photovoltaic energy, but also can repair theecology.

③  The distribution of solarenergy is relatively balanced. There is sunlight everywhere on the earth, whichcan be developed and used locally. In the future, photovoltaic will become thecheapest local power energy in most countries and regions in the world.