Project Background
This project was jointly implemented by GEES Junye Energy and partners, aiming to design and build Indonesia's first all-electric pilot boat. The project is not only a milestone in Indonesia's electric vessel sector but also provides a new model for the development of green shipping in Southeast Asia.
Project Challenges
The core challenge of this project was how to apply all-electric propulsion technology to small and medium-sized workboats while ensuring safety, reliability, and cost-effectiveness. GEES successfully overcame these challenges through modular design and advanced electrical control systems.
Scope of Supply
- Detailed design and general arrangement plans
- Complete supply of the all-electric propulsion system
- LFP liquid-cooled battery system (2 × 193.5kWh) and DC/DC converters
- 2 electric propulsion motors (150kW each)
- GCS integrated control system (EMS + PCS)
- DC switchboard and AC switchboard
Key Specifications
Length Overall
13.6 meters
Beam
4.22 meters
Draft
0.82 meters
Displacement
13 tons
Endurance
7 hours @ 8 knots
Max Speed
18 knots
Passengers
12 persons
Crew
2 persons
Technical Highlights
- Zero Emissions: Fully battery-powered, compliant with future environmental requirements
- Efficient Propulsion: 2 × 150kW permanent magnet motors, providing strong power
- Intelligent Management: EMS energy management and PCS propulsion control system
- Fast Charging: Supports dual-mode AC/DC shore power charging
- Safety Redundancy: Dual battery packs and multiple protection measures
Industry Significance
The successful delivery of this 13-meter electric pilot boat not only marks a significant breakthrough for GEES in the Southeast Asian market but also further demonstrates GEES's leading position in the design and system integration of all-electric vessels. This project will promote the construction of green ports and the adoption of electric vessels in Indonesia, laying the foundation for more zero-emission ship types in the future.
Partners
This project was completed by GEES in collaboration with partners including SAM Horizon, VULKAN, and Danfoss, fully demonstrating the important role of international cooperation in the development of green shipping.



