Solar energy resources are inexhaustible, and the amount of solar energy shining on the earth is 6000 times more than the energy currently consumed by humans. And it is widely distributed on Earth. As long as there is light, solar power generation systems can be used without being affected by geographical and altitude factors. It can be supplied nearby without the need for long-distance transmission, avoiding the energy loss caused by long-distance transmission lines.

The energy conversion process of solar power generation is simple, which is the direct conversion of light energy into electrical energy. There are no intermediate processes or mechanical movements, no mechanical wear and tear. According to thermodynamic analysis, the theoretical power generation efficiency of solar power generation is relatively high, reaching over 80%, and the technological development potential is enormous. It does not use fuel itself, does not emit any substances including greenhouse gases and other exhaust gases, does not pollute the air, does not produce noise, is environmentally friendly, and will not be affected by energy crises or unstable fuel markets. It is a truly green and environmentally friendly new renewable energy source.

The solar power generation process does not require cooling water and can be installed on dry deserts and Gobi. It can also be easily integrated with buildings to form a photovoltaic building integrated power generation system, without the need for separate land occupation, which can save valuable land resources.

Solar power generation has no mechanical transmission components, simple operation and maintenance, and stable and reliable operation. A solar power generation system can generate electricity as long as there are battery components, and with the widespread application of automatic control technology, it can basically achieve unmanned operation and low maintenance costs. Among them, high-quality solar cell plugs can bring safer operation to the entire power generation system.

The solar power generation system has stable and reliable performance, and a long service life (over 30 years). The lifespan of crystalline solar cells can be as long as 20 to 35 years. In solar power generation systems, as long as the design is reasonable and the selection is appropriate, the lifespan can be as long as 10 to 15 years. The component has a simple structure, small size, light weight, and is easy to transport and install. The construction period is short, and the capacity can be determined according to the size of the electricity load, which is convenient, flexible, easy to combine and expand.

Solar cells are a promising new energy source with three advantages: permanent, clean, and flexible. Compared to thermal and nuclear power generation, it does not cause environmental pollution. There are large, medium, and small options, ranging from medium-sized power stations with a capacity of millions of kilowatts to independent solar power generation systems that only supply power to one household. These characteristics are incomparable to other power sources.