Industrial-grade drones are revolutionizing the operation and maintenance of photovoltaic power stations. On October 13, an industrial-grade drone took off smoothly at the photovoltaic power station of Hangzhou Samsung Craft Glass Co., Ltd., marking a significant advancement in the cleaning operations of solar panels. This innovative approach effectively addresses the issue of decreased collection rates in complex terrains, heralding the arrival of a new era of “automation and intelligence” in local photovoltaic maintenance. It also offers a fresh model for the integration of the “low-altitude economy and green energy.”
For a long time, maintaining photovoltaic power stations located in mountainous areas or on factory rooftops has posed significant challenges. The traditional method of “manual climbing with high-pressure water guns” not only limits the daily cleaning area but also presents considerable safety risks, such as the danger of falling from heights. To overcome these limitations regarding efficiency and safety, the Zhejiang Dayou Group’s Yuhang branch established a technical team and became a pioneer in introducing industrial-grade drone technology.
The drones used in this operation are equipped with a customized dual tether cleaning system, which includes a dedicated cleaning liquid storage tank and high-pressure atomization nozzles. Each operation can cover an area of 300 square meters, achieving cleaning efficiency that exceeds traditional methods by more than five times. Utilizing RTK centimeter-level positioning and AI visual recognition technology, the drones follow pre-set flight paths and precise spray controls, maintaining an optimal working distance of 2 meters from the surface of the solar panels. The cleaning liquid is evenly distributed in a mist form, eliminating the need for water rinsing, which conserves over 70% more water compared to traditional methods. This also prevents water stains from causing secondary shading and effectively cleans stubborn contaminants such as dust and bird droppings.
The success of this operation not only validates the feasibility of drone technology but also creates a comprehensive experience package that includes standardized operational processes and cleaning liquid formulation plans. According to the project leader, this indicates that the company has begun to establish a new model for “efficient, safe, and environmentally friendly” automated intelligent operation and maintenance.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/industrial-drones-revolutionize-maintenance-challenges-in-solar-power-plants/
