Underground solar energy system usually refers to the installation method of solar panels buried underground or semi underground, also known as "underground solar energy system", which has the following benefits:
Space saving: Underground systems can save ground space and are suitable for areas with limited land, such as urban residential or commercial areas.
Visual concealment: Underground installation makes the solar energy system difficult to see, preserving the aesthetic appearance of the building and suitable for places that need to maintain a clean appearance.
Temperature stability: The temperature in the underground environment is relatively stable, which can reduce the efficiency reduction of solar panels due to high temperatures and improve the long-term stability of the system.
Reduce the impact of wind: Underground installation can reduce the influence of wind on solar panels and minimize the possible damage caused by wind speed.
Strong protection: Underground installation can provide additional protection for solar equipment and reduce the impact of natural disasters such as storms and snowstorms.
Strong compatibility: Suitable for seamless integration with existing buildings and landscape designs, especially when maintaining the original design or landscape.
Improved security: Underground systems reduce potential safety hazards such as theft and damage caused by exposure to solar equipment.

Although underground solar energy systems have these advantages, factors such as soil conditions, construction difficulty, and cost need to be considered before implementation.