What is household photovoltaic power generation? Home photovoltaic power generation refers to the installation and use of distributed solar power generation systems on a household's own roof. Household photovoltaics have the advantages of small installation capacity, multiple installation points, simple grid connection process, and stable income. They are also a form of distributed photovoltaic power generation with high national subsidies. Distributed photovoltaic power generation system is a widely used form of solar energy, and home photovoltaics are an important niche market in the distributed market. Compared with domestic power plants, the pre industrial and commercial requirements and the later grid connection process are more complex, and are also limited by the number of industrial and commercial roofs. After all, the number of commercial and industrial roofs suitable for installing photovoltaic power generation systems is less than the number of residential photovoltaic roofs.

The advantages of home photovoltaic power generation:

1. Fast profit cycle. 

The application process for household photovoltaic power generation is fast, the installation is simple, the grid connection is fast, and the subsidy income is fast. Usually, it only takes 10 working days for household power stations and State Grid to obtain access application opinions. Due to the small installation area, the entire installation process usually takes less than 3 days. The grid connection acceptance generally does not exceed 7 days, and the subsidy is generally not issued for more than 3 months.

2. Low investment cost. 

In China, the installation capacity of villas is generally between 3-8KW, and some large villas or movable roofs can install more than 10KW. The investment for 3-8KW solar energy systems is only 30000 to 80000 yuan. But the electricity consumption of ordinary rural households is not very high, and the surplus electricity is spontaneously used for grid connection. So the installed capacity of rural roofs is generally 3-5KW, requiring an investment of 30000 to 50000 yuan to have a photovoltaic power generation system.

3. Convenient grid connection. 

The process of grid connection for household photovoltaic power generation is very simple. As long as a property ownership certificate is issued to ensure the installation of electricity meters in the power grid, distributed photovoltaic power generation access can be applied for free. At the same time, the power company provides two free electricity meters for free access to the design.

4. Subsidies are timely. 

At present, distributed home photovoltaic power generation is quickly being replenished in all new energy projects. For family projects, subsidies are usually given every three months, not exceeding six months. This has made all users of photovoltaic roofs see the benefits and believe in the return on investment of solar energy.

5. Energy conservation and environmental protection. 

Commercial distributed power plants can reflect the corporate image, while home photovoltaics in residential areas can quickly enhance the energy-saving and environmental protection image of homeowners, make good use of natural energy, embody the concept of household energy-saving and environmental protection, and promote the advantages of green energy to surrounding neighbors.

Home photovoltaic power generation is in line with China's national conditions: due to the high financial attributes of photovoltaic power generation projects, investment in photovoltaic power generation can also become an effective long-term poverty alleviation tool. Combining bank credit, departmental leadership, and enterprise implementation can achieve long-term subsidies for impoverished areas.