The benefits of installing photovoltaic panels and the current state of the photovoltaic industry
How much is it per square meter to install photovoltaic panels?
How much does it cost to install photovoltaic panels per square meter? For the time being, there is no unified standard. Different local economic development conditions are different, so the cost will be different. But the current production cost of photovoltaic panels, the price is between five to seven yuan per watt, and a square meter area needs 100 watts of photovoltaic panels, so calculated, then the installation of a square meter of photovoltaic panels cost may need to 500 to 700 yuan. However, if the installation of photovoltaic panels is more difficult, the cost will be relatively higher. (The above price comes from the network, only for your reference, the specific or the actual charge shall prevail)
Second, what are the benefits of installing photovoltaic panels?
1. Installing photovoltaic panels can help insulate your home against cold. Photovoltaics prevent direct sunlight from hitting the roof of a home during the summer, thereby reducing the heat of the house. And in the winter can be very good to reduce the heat in the room to volatilize, so that the indoor temperature, play a certain anti-cold effect.
2. Installing photovoltaic panels can help extend the life of the roof. Because there are photovoltaic panels on the roof, it is very good to resist the perennial feng shui rain on the roof, which plays a certain protective role, so that the aging speed of the roof can be slowed down and the service life can be extended.
3. Installing photovoltaic panels can make the roof more beautiful. Photovoltaic panel in the installation is standardized neat juxtapositioned, the color is also the use of beautiful dark blue, very beautiful and generous, from a distance is like a beautiful landscape.
4. The installation of photovoltaic panels is also very energy saving, because photovoltaic panels use solar power, so as to reduce the consumption of coal, thereby reducing the emissions of carbon dioxide and other harmful gases, to a certain extent, also improve our living environment.
"14 th Five-Year" photovoltaic power generation technology development direction and development goals
It is predicted that in order to achieve the goal of carbon peak and carbon neutrality, China needs to install 900 to 1 billion kilowatts of photovoltaic power by 2030. By 2060, it will need to reach 3-3.5 gigawatts. Photovoltaic power generation is facing unprecedented development opportunities and space, but also many challenges, photovoltaic power generation technology innovation will become a key factor to deal with these challenges.
Strengthen technological innovation, improve the comprehensive use of land value, and promote the large-scale development of photovoltaic. According to estimates, the potential of solar energy development can reach hundreds of billions of kilowatts, but considering the ecological red line and basic farmland factors, about 44% of the land area can not be used for photovoltaic and other new energy projects development, the National Forestry and Grassland Administration and other departments have increasingly standardized requirements for new energy development. Under the new situation, it is urgent to further improve the power generation capacity per unit area of photovoltaic power generation, reduce the demand for construction land for photovoltaic power generation projects, and strengthen the comprehensive utilization of land and improve the efficiency of land use.
On the one hand, through the application of new materials and new technologies, the conversion efficiency of photovoltaic cell modules is improved, and the power generation capacity per unit area of photovoltaic modules is enhanced. On the other hand, the design and construction level of photovoltaic power generation system is constantly optimized, application mode innovation is carried out, and intelligent management, operation and maintenance of photovoltaic power stations throughout the life cycle are strengthened to improve the power generation efficiency of photovoltaic power stations.
