Terra Drone Delivers Domestically Developed Indoor Inspection Drone “Terra Xross 1” To TEPCO Group’s Tokyo Power Technology

The utility industry has long grappled with the challenge of inspecting confined, GPS‑denied environments such as transformer bays and boiler rooms. Traditional methods rely on scaffolding, rope access, or shutdowns, all of which drive up labor costs and expose workers to hazards. Terra Xross 1 addresses this gap by combining LiDAR and visual sensors to deliver stable, high‑resolution data in darkness and tight spaces, effectively turning a complex manual task into a remote, repeatable operation. Its price point—about one‑third that of rival systems—lowers the barrier for utilities of all sizes to adopt drone‑based inspections.

For TEPCO, Japan's largest power provider, the deployment of Terra Xross 1 aligns with a broader push toward digital transformation and resilience. By removing personnel from high‑voltage zones, the drone reduces the risk of accidents and shortens inspection cycles, enabling faster identification of wear or defects before they trigger outages. The efficiency gains translate into measurable cost savings, a critical factor as the grid modernizes to accommodate renewable integration and heightened demand. Moreover, the data collected can feed into predictive maintenance algorithms, further optimizing asset management across the TEPCO Group.

Terra Drone’s partnership with a marquee client like TEPCO strengthens its position in the competitive industrial drone market. The company’s recent acquisitions in UTM and its listing on the Tokyo Stock Exchange underscore a strategic focus on end‑to‑end aerial solutions. Leveraging real‑world feedback from the TEPCO rollout, Terra Drone can iterate quickly, enhancing flight stability, sensor integration, and battery endurance. This iterative approach not only bolsters Japan’s infrastructure resilience but also positions the firm to capture a growing share of the global market for indoor inspection drones, where safety, cost, and data fidelity are paramount.