Across China’s snow-prone regions, a technological transformation is underway as drones take center stage in winter maintenance operations. In remote mountainous areas of Xinjiang Uygur Autonomous Region, where heavy snowfall regularly threatens power infrastructure, utility companies have deployed unmanned aircraft systems to perform critical de-icing tasks that previously endangered human workers.
The innovative approach involves drones equipped with specialized insulating tools that mechanically dislodge thick ice accumulations from high-voltage power lines. This technological intervention represents a significant departure from traditional methods that required linemen to undertake dangerous climbs in freezing conditions. State Grid Xinjiang Electric Power Company, which implemented heavy-lift drones for de-icing operations starting December 2024, reports substantial operational improvements and cost savings exceeding 1 million yuan ($144,000).
Beyond power infrastructure, agricultural applications have emerged as another frontier for drone technology. In Hubei province’s Badong county, orange growers like Zhou Zongbao have adopted drone-assisted snow removal techniques. Using rotor-generated airflow, farmers can efficiently clear snow from fruit trees without damaging branches or compromising fruit quality. This method proves particularly valuable for protecting citrus crops where accumulated snow can break branches and cold damage affects both sweetness and appearance.
The economic impact extends beyond operational efficiency. Drone-based snow removal services have created new business opportunities and employment pathways across multiple provinces. In Suzhou city, Anhui province, companies charge approximately 200 yuan for greenhouse snow clearance, while in Xuchang city, Henan province, certified drone pilots command rates of 300 yuan per hour. Regional variations in pricing reflect factors including job complexity and operational difficulty, but overall returns remain attractive for service providers.
With over 1,600 drones deployed and more than 1,300 employees certified as drone pilots, State Grid Xinjiang exemplifies the scaling of this technology. The company emphasizes that drone operation has become an essential skill within its workforce, signaling a permanent shift in maintenance methodologies. As winter conditions persist across northern China, drone-assisted ice and snow clearing continues to demonstrate how technological innovation translates into practical solutions for both industrial and agricultural challenges.