Cases - Door Energy Limited

2026-08-29

Field Energy for Agricultural Drone Operations

Case: A mobile field-energy unit for battery charging racks used in large-scale agricultural drone operations. Challenge: Remote fields may lack stable high-power electricity. When several spraying drones operate together, battery transport and charging can interrupt the spraying cycle. Solution: ...

2026-08-29

On-Demand Roadside Charging for Stranded EVs

Case: A mobile charging unit for roadside assistance to stranded electric vehicles. Challenge: A depleted EV may be far from a fixed charging station. Conventional towing can be time-consuming and expensive when the vehicle only needs enough energy to reach a safe destination. Solution: Send a Door ...

2026-08-29

MCP-D Autonomous Charging for Parking Facilities

Case: An MCP-D autonomous mobile charging unit for flexible charging across parking bays. Challenge: Installing high-power electrical infrastructure at every bay is expensive, while charging demand shifts between areas and time periods. Solution: Deploy the Door Energy MCP-D with 105kWh energy ...

2026-08-29

Mobile Charging for Airport Ground Support Equipment

Case: A mobile energy storage and charging unit for electric airport ground support equipment. Challenge: Electric baggage tractors, belt loaders and other GSE work in short, concentrated turnaround windows. Fixed chargers may be far from the active stand or temporarily unavailable. Solution: ...

2026-08-29

Flexible Charging for Electric Port Equipment

Case: A mobile energy storage and charging unit for electric port and terminal equipment. Challenge: Charging demand for terminal tractors and service vehicles changes with vessel calls, yard activity and vehicle routes, so fixed chargers cannot cover every operating zone efficiently. Solution: Use ...

2026-08-29

Mobile Charging for Electric Construction Equipment

Case: A mobile battery energy storage and charging unit for electric construction machinery. Challenge: Work zones change as a project progresses, so fixed chargers cannot always reach active equipment. Site power may also be insufficient for several machines charging at the same time. Solution: ...

2025-01-13

Mobile Light Tower with Energy Storage and Charger Function (PV Version) for Outdoor Activities

Case: Mobile Light Tower with Energy Storage and Charger Function (PV Version) for Outdoor Activities Overview: To enhance the experience and safety of outdoor events, we introduced a Mobile Light Tower with Energy Storage and Charger Function, powered by a solar photovoltaic (PV) system. Designed ...

2025-01-13

4-Gun Mobile Electric Vehicle Charging Station for Fleet Operations

Case Study: 4-Gun Mobile Electric Vehicle Charging Station for Fleet Operations Overview: In response to the growing demand for efficient and flexible EV charging solutions, we deployed a 4-Gun Mobile Electric Vehicle Charging Station specifically designed for fleet operations. This innovative ...

2025-01-07

Mobile Light Tower for Lighting and Charging

Case: How a Mobile Light Tower Transformed Efficiency on a Busy Movie Set Challenge: A film production company was facing significant challenges in ensuring adequate and versatile lighting for their latest movie project. With various scenes requiring different lighting setups and equipment needing ...

Mobile EV Charger

Mobile Light Tower

DC EV Charger

AC EV Charger

Mobile EV Charger

Mobile Light Tower

DC EV Charger

AC EV Charger

solutions

Field Energy for Agricultural Drone Operations

On-Demand Roadside Charging for Stranded EVs

MCP-D Autonomous Charging for Parking Facilities

Mobile Charging for Airport Ground Support Equipment

Flexible Charging for Electric Port Equipment

Mobile Charging for Electric Construction Equipment

Mobile Light Tower with Energy Storage and Charger Function (PV Version) for Outdoor Activities

4-Gun Mobile Electric Vehicle Charging Station for Fleet Operations

Mobile Light Tower for Lighting and Charging