1. It conforms to the Twelfth Five-Year Plan for the Development of Emerging Industries in Liaoning Province and the industrial development plan of the area where the project is approved by the state, and meets the requirements of national energy conservation and emission reduction, low-carbon economy and industrial structure adjustment and upgrading;
2. The installed capacity of a single project is not less than 300 kilowatts (KWP);
3 photovoltaic power generation project owners should have the ability to ensure the long-term operation of the project, and the operation period of the power generation system is not less than 20 years;
4. The project is approved by the provincial energy authorities, and the project establishment, system integration and key equipment bidding are completed according to the procedures, and the local power grid enterprises issue opinions on agreeing to access the power grid.
First, the installation of photovoltaic power generation needs to apply to the government:
1. Go to the nearest power supply business hall of State Grid Corporation. If you use ID cards, household registration books, real estate licenses and other materials to generate electricity at home and occupy public areas, you need to provide the consent certificates of other owners, properties and neighborhood committees.
2. Design and implementation: After the application is provided, the power supply enterprise (or a professional photovoltaic company can be found) will send people to the site for investigation and issue an acceptance plan. The citizens will design according to the plan and buy solar panels, inverters, brackets and cables. From qualified units, installation, and then power supply enterprise audit. After approval, the power supply enterprise will send people to install metering devices, sign a grid-connected contract and conduct grid-connected debugging.
3. Usage: Power supply enterprises are free of system capacity reservation fee, and there is no charge during the whole process from grid-connected application to grid-connected debugging. All the power generation can be connected to the grid, or for self-use or spontaneous self-use, and the remaining power is connected to the grid.
4. Post-maintenance: After the grid-connected photovoltaic power station is completed, it should be regularly maintained, dusted and overhauled. Judging from some household photovoltaic power plants put into production, power supply enterprises can generally complete the service process within 45 days.
Second, the advantages of photovoltaic power generation:
1. Solar energy resources are inexhaustible, and the solar energy shining on the earth is 6000 times greater than the energy currently consumed by human beings. Moreover, solar energy is widely distributed on the earth. As long as there is light, photovoltaic power generation system can be used, which is not limited by geographical and altitude factors.
2. Solar energy resources can be obtained everywhere without long-distance transmission and supplied nearby, thus avoiding the power loss caused by long-distance transmission lines.
3. The energy conversion process of photovoltaic power generation is simple, that is, the direct conversion from light energy to electric energy. There is no intermediate process (such as heat energy is converted into mechanical energy and mechanical energy is converted into electromagnetic energy) and mechanical movement, and there is no mechanical wear. According to thermodynamic analysis, photovoltaic power generation theory has high power generation efficiency, which can reach more than 80%, and has great technical development potential.
4. Photovoltaic power generation itself does not use fuel, does not emit any substances including greenhouse gases and other waste gases, does not pollute the air, does not produce noise, is environmentally friendly, and will not suffer from the impact of energy crisis or unstable fuel market. It is a truly green and environmentally friendly new renewable energy.
5. Photovoltaic power generation process does not need cooling water, and it can be installed on the desert Gobi without water. Photovoltaic power generation can also be easily combined with buildings to form a photovoltaic building integrated power generation system, which does not need to occupy land separately and can save valuable land resources.
6. Photovoltaic power generation has no mechanical transmission parts, simple operation and maintenance, and stable and reliable operation. A set of photovoltaic power generation system can generate electricity as long as there are solar cell modules, and with the wide adoption of automatic control technology, it can basically realize unattended operation and low maintenance cost.
7. The photovoltaic power generation system has stable and reliable working performance and long service life. Crystalline silicon solar cells also have a long life. In the photovoltaic power generation system, as long as the design is reasonable and the selection is proper, the life of the battery is also very long.
8. The solar cell module has the advantages of simple structure, small volume, light weight and convenient transportation and installation. The construction period of photovoltaic power generation system is short, and the capacity can be determined according to the size of power load, which is convenient, flexible and easy to combine and expand.
Legal basis: Article 3 of the State Council's Opinions on Promoting the Healthy Development of Photovoltaic Industry actively explores the photovoltaic application market.
(1) Vigorously explore the distributed photovoltaic power generation market. Encourage all kinds of power users to build distributed photovoltaic power generation systems by means of "spontaneous self-use, surplus internet access and power grid regulation". Give priority to industrial and commercial enterprises with higher electricity prices and build large-scale distributed photovoltaic power generation systems in industrial parks. Support the promotion of small distributed photovoltaic power generation systems in schools, hospitals, party and government organs, institutions, residential buildings and structures. Make full use of solar energy in the process of urbanization, strengthen the application of photovoltaic power generation in combination with building energy conservation, promote the integration of photovoltaic buildings, and support the application of photovoltaic power generation in the construction of new countryside. Relying on new energy demonstration cities, green energy demonstration counties and renewable energy building application demonstration cities (counties), we will expand the application of distributed photovoltaic power generation and build 100 large-scale application demonstration areas and 1000 distributed photovoltaic power generation demonstration towns. Carry out new energy smart microgrid pilot and demonstration projects suitable for the operation characteristics and large-scale application of distributed photovoltaic power generation, explore the corresponding power management system and operation mechanism, and form a new construction, operation and consumption system suitable for the development of distributed photovoltaic power generation. Support remote areas and islands to use photovoltaic power generation to solve the problem of lack of electricity. Encourage the promotion of distributed photovoltaic power supply in urban street lamps, urban landscapes, communication base stations, traffic lights and other fields.
(2) Promoting the construction of photovoltaic power stations in an orderly manner. According to the general idea of "reasonable layout, close access, local consumption and orderly promotion", according to the needs of local power market development and energy structure adjustment, and on the premise of implementing market consumption conditions, the construction of various photovoltaic power stations will be promoted in an orderly manner. Encourage the use of existing power grid facilities to build photovoltaic power plants in a multi-energy complementary way. Coordinate the planning and construction of photovoltaic power plants and supporting power grids to ensure timely grid connection and efficient utilization of photovoltaic power plants.
(3) Consolidate and expand the international market. Actively and properly deal with international trade frictions and promote the establishment of a fair and reasonable international trade order. Strengthen dialogue and consultation, promote global industrial cooperation and standardize the import and export order of photovoltaic products. Encourage photovoltaic enterprises to innovate international trade methods, optimize the layout of manufacturing areas, and carry out overseas investment and production cooperation. Encourage enterprises to implement the strategy of "bringing in" and "going out", gather global innovation resources, and promote the international development of photovoltaic enterprises.