NEWS

In the indicator system of the 14th Five-Year Plan, the category of "green ecology" replaced the category of "resources and environment" in the outline of the 13th Five-Year Plan, and the word "green" was mentioned 50 times in total, and all the five partial development purposes of "green ecology" were binding indicators. To achieve the peak carbon emission by 2030 and carbon neutralization by 2060 is the symbolic purpose of China's green economy. China will start from the two main lines of controlling carbon emission intensity and total amount, coordinate economic growth and reduce carbon emissions, and develop non-fossil energy.

In order to achieve the goal of "30-60" carbon, from the angle of adjusting energy structure, increasing the proportion of renewable energy has become one of the most important ways. Judging from China's current energy structure, coal is still in the dominant position, oil and natural gas are highly dependent on foreign countries, and the proportion of clean energy consumption continues to increase year by year. In 2020, the power generation will be 7,779.06 billion kilowatt-hours, up by 3.7% year-on-year. The consumption of clean energy such as natural gas, hydropower, nuclear power and wind power will account for 24.3% of the total energy consumption, up by 1.0% over the previous year, and the carbon dioxide emissions per 10,000 yuan of GDP in China will drop by 1.0% year-on-year. Internationally, the global renewable energy power generation accounts for 52% of the power consumption increment in the power system in the past decade. It is estimated that the new energy and renewable energy represented by wind power and photovoltaic power generation will usher in a high proportion and high quality development during the 14th Five-Year Plan period and will become the main body of energy increment.

On July 16th, 2021, the National Energy Administration released the statistical data of the national electric power industry from January to June. By the end of June, the installed power generation capacity in China was about 2.26 billion kilowatts, up 9.5% year-on-year. Among them, the installed capacity of wind power is about 290 million kilowatts, a year-on-year increase of 34.7%. The installed capacity of solar power generation is about 270 million kilowatts, a year-on-year increase of 23.7%. From the investment point of view, we can also see that the investment in power projects of major power generation enterprises in China is 189.3 billion yuan, up 8.9% year-on-year. Among them, nuclear power was 22.6 billion yuan, a year-on-year increase of 44.3%; Hydropower was 47.5 billion yuan, a year-on-year increase of 19.1%; Solar energy generated 16.5 billion yuan, up 12.2% year-on-year. The completed investment of the power grid project was 173.4 billion yuan, a year-on-year increase of 4.7%.

Building roof resources are abundant and widely distributed in China, and there is great potential to develop and establish roof distributed photovoltaic. Launching the whole county (city, district) to promote the building of roof-distributed photovoltaic is conducive to integrating resources to complete intensive development, reducing power peak load, saving and optimizing investment in distribution network, and guiding residents' green energy consumption, which is an important measure to complete the serious strategy of "peak carbon dioxide emissions, carbon neutrality" and rural rejuvenation.

According to the documents, the pilot counties (cities, districts) where the project is declared should have abundant roof resources and good consumptive ability. The proportion of photovoltaic installations in the total roof area of the party and government organs is not less than 50%, that of schools and hospitals is not less than 40%, that of industrial and commercial scattered land is not less than 30%, and that of rural residents is not less than 20%. Under the dual background of energy and environmental crisis, more and more photovoltaic+agriculture, photovoltaic+animal husbandry, photovoltaic+fishery and other ways will emerge in the future. Then the demand for photovoltaic brackets is also increasing gradually.