1. Clean and renewable
Solar energy is an inexhaustible clean energy. The DC solar power generation process does not emit greenhouse gases such as carbon dioxide and sulfur dioxide like traditional fossil fuel power generation. It will not pollute the earth's atmospheric environment during the power generation process, which can effectively slow down global warming and improve air quality. Its energy source is stable and reliable, and it can generate electricity as long as there is sunlight.
2. Distributed application has obvious advantages
DC solar power generation systems can be installed in various places on a smaller scale, such as on the roof of a building or on an open field to achieve distributed power generation. In this way, there is no need to build large-scale power generation facilities in a centralized manner, and various fragmented space resources can be fully utilized. Especially in some remote areas or areas with imperfect power infrastructure, as long as there is sunlight, a DC solar power generation system can be established to provide electricity for local electricity demand, solve power supply problems, and enhance the autonomy and independence of power supply. Moreover, this distributed power generation form can also reduce the loss in the process of power transmission and improve the efficiency of power utilization.
3. Low maintenance cost and long service life
The main components of the system, such as solar panels, charge controllers, inverters (if it is a system that needs to be converted into AC power, etc., including grid-connected functions), etc., generally have a relatively long service life. The service life of solar panels can usually reach 20-30 years, and the failure rate is relatively low under normal circumstances. In addition, the entire power generation system does not need to be equipped with complex and prone to failure and wear mechanical rotating parts (such as many rotating wheel axle parts in steam turbines, etc.) like traditional power generation systems. In this way, the maintenance process is relatively simple, and there is no need for frequent complex repairs and parts replacement. Only simple inspections and maintenance of key system parameters, dust cleaning, connection parts, etc. are required, which greatly reduces long-term maintenance costs.