Currently, the price range of solar power generation systems is quite wide. Small residential systems typically range from 10,000 to 50,000 yuan, while large commercial or industrial systems can reach hundreds of thousands or even millions of yuan. The specific price is affected by system capacity, component quality, and installation complexity.

With technological advancements, the cost of solar power generation systems continues to decline. In 2023, the global average cost of photovoltaic power generation had dropped to $0.03-0.05 per kilowatt-hour, approaching the level of fossil fuels. However, the industry still faces challenges such as bottlenecks in energy storage technology, grid connection restrictions, and high initial investment. In the future, the widespread adoption of high-efficiency battery technologies (such as heterojunction batteries and perovskite batteries) and intelligent energy management systems will further promote the widespread application of solar power generation systems.