Automated Storage System Powers HK Electric’s Safe and Efficient Cable Drum Handling

Four‑level ETV system maximizes storage capacity and improves inventory control at HK Electric in Hong Kong

To support the reliable electricity supply of Hong Kong and Lamma islands, The Hongkong Electric Co., Ltd. (HK Electric) has modernised its cable drum storage with an automated solution from Lödige Industries. Installed at the company’s Electric Tower facility in Ap Lei Chau, this project marks a significant step in applying advanced intralogistics technology to the energy sector.

Faced with space constraints and increasing inventory demand, HK Electric required a compact, automated system to store and track large and heavy cable drums—each weighing more than five tonnes—without compromising safety or accessibility. Manual handling had become physically demanding and prone to inefficiencies, intensifying the need for a robust warehouse automation solution.

Lödige Industries has delivered a tailored automated storage and retrieval system (ASRS) incorporating an elevating transfer vehicle (ETV) to handle cable drums and transformers. The four‑level system maximises the use of the existing 800 m² storage footprint and enhances staff safety while providing real‑time visibility of inventory. Completed in late 2023, the installation enables HK Electric to manage up to 293 storage positions efficiently, laying the groundwork for future scalability.

Project Details

Client: The Hongkong Electric Co., Ltd. (HK Electric)
Location: Ap Lei Chau, Hong Kong
Date / Completion:
ETV system: July 2023

Solution

At the heart of the new system is a high‑performance elevating transfer vehicle (ETV) designed and supplied by Lödige Industries. The ETV services four storage levels within the compact facility, automatically storing and retrieving heavy drums from powered decks and conveyors with millimetre precision.

The integrated hardware and intelligent software streamline material flow across all layers of the warehouse. The system’s automated control coordinates storage moves, optimises travel paths, and delivers real‑time data on inventory location and equipment status. This results in smoother warehouse operations, reduced manual handling, and a safer working environment for employees.

Founded in 1890, HK Electric powers homes and businesses across Hong Kong and Lamma islands with one of the world’s most dependable electricity supplies, consistently maintaining service reliability above 99.999 percent since 1997. 

With a commitment to innovation, safety, and operational excellence, the company continually invests in technologies that ensure both continuity and efficiency in its energy infrastructure. The new automated cable drum warehouse exemplifies this modernisation strategy.

Customer Review

“Health and Safety is always among HK Electric's top priorities. We have been promoting automation and innovation as tools to improve productivity and safety in our business activities. Our cable drum inventory management has become more efficient thanks to our cooperation with Lödige Industries. The new automated ETV system helps optimise storage density and safety. Lödige Industries provided support at every step, from planning, permits, construction, testing to training. The system now gives us control over drum storage, retrieval, and visibility, optimizing our storage space. It also provides a foundation to build upon for future growth and changing needs.”

- Alan So, the then Head of Commercial Services at HK Electric

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