DP World’s London Gateway is making significant strides in sustainable port operations with the implementation of a new ultra-fast charging system for its electric straddle carriers. This initiative marks a major step towards the port’s goal of becoming a net-zero logistics organization by 2050 and demonstrates a commitment to reducing its environmental impact.
Europe’s First Ultra-High-Power Charging System
In a groundbreaking partnership, DP World has teamed up with Finnish DC fast-charging manufacturer Kempower to deploy Europe’s first ultra-high-power 500A continuous charging system for Kalmar electric straddle carriers. This advanced charging system enables the port’s new fleet of eight electric straddle carriers to charge from 0 to 100% in just 45 minutes. The ultra-rapid charging capability is perfectly aligned with standard driver break schedules. This ensures efficient and continuous operation, minimizing downtime and maximizing productivity.
Key Components of the Charging System
The Kempower charging system includes several key components designed for optimal performance and reliability:
- Eight Liquid-Cooled Charging Satellites: These provide the direct charging interface for the straddle carriers.
- Eight 500 kW Power Units: These units supply the necessary power for the ultra-fast charging process.
- Kempower ChargEye Charging Management System: This system manages and monitors the charging process, ensuring efficient and safe operation.
The system’s modular design offers redundancy, ensuring high uptime. Its compact footprint allows for easy integration into existing port infrastructure with minimal adjustments.
Electric Straddle Carriers: A Sustainable Solution
The deployment of electric straddle carriers at London Gateway is a crucial component of the port’s sustainability strategy. These £12 million machines, weighing approximately 62 tonnes, are designed to transport and stack cargo containers within the port terminal. They are equipped with a 407 kWh battery, and their electric operation results in a significant reduction of noise pollution, vibrations, and harmful emissions, contributing to a cleaner and healthier port environment.
These straddle carriers service the port’s new fourth berth, which is the world’s first all-electric berth. The all-electric operation is a major step forward for sustainable logistics, positioning London Gateway as a leader in environmentally conscious port operations.
Operational Benefits of Electric Straddle Carriers
- Zero Emissions: Electric straddle carriers produce no tailpipe emissions, helping to improve air quality at the port.
- Reduced Noise: Electric motors are significantly quieter than diesel engines, creating a more peaceful working environment.
- Lower Maintenance: Electric vehicles typically require less maintenance than their diesel counterparts, leading to lower operational costs.
- Efficient Operation: With a full charge in just 45 minutes, the electric straddle carriers can operate for up to four hours, aligning perfectly with driver break schedules.
London Gateway’s Commitment to Sustainability
The introduction of ultra-fast chargers and electric straddle carriers is part of London Gateway’s broader commitment to sustainability. The port has implemented several measures to reduce its carbon footprint, including:
Use of Hydrotreated Vegetable Oil (HVO)
In early 2024, DP World transitioned all diesel-engine equipment and installations at London Gateway to run on Hydrotreated Vegetable Oil (HVO). This renewable biodiesel, derived from sustainable sources, significantly reduces carbon dioxide emissions. It is estimated that this switch alone will prevent around 8,300 tonnes of CO2 equivalent from being emitted in 2024. This is equivalent to the annual emissions of more than 4,700 family cars.
Planet Mark Certification
London Gateway has also achieved Planet Mark certification, demonstrating its commitment to continuous improvement in sustainability. The port has implemented various measures to reduce its carbon emissions, including:
- Using sand dredged from the River Thames to raise ground levels during construction.
- Using steel instead of concrete for ground beams.
- Installing flooring made from 20-44% recycled content.
- Utilizing LED lighting throughout the port and operations buildings.
- Implementing a zero-waste-to-landfill policy.
The port is committed to certifying every new building on its Logistics Park, further reducing carbon emissions in construction and operations.
Expansion and Future Sustainability Goals
DP World is investing £1 billion in the construction of fifth and sixth berths at London Gateway, which will further enhance the container port’s handling capacity. This expansion will also incorporate sustainable practices. The port aims to become net-zero by 2050, and these new developments will play a critical role in achieving that goal.
The Impact of Ultra-Fast Charging
Kempower’s ultra-fast charging system is a significant advancement in port electrification. The system delivers a continuous 350 kW for 45 minutes, which is significantly faster than conventional EV systems, which cannot sustain high output for such durations.
Benefits of the Ultra-Fast Charging System
- Rapid Charging: The 45-minute charge time ensures minimal downtime and allows the straddle carriers to operate continuously throughout the day.
- Scalability and Flexibility: The modular design allows for future expansion and adaptation to changing needs.
- Efficiency: The system’s small footprint and ease of integration minimize space requirements and installation costs.
- Reduced Environmental Impact: By enabling the use of electric vehicles, the system contributes to a reduction in greenhouse gas emissions and air pollution.
Conclusion
The implementation of ultra-fast chargers for electric straddle carriers at London Gateway marks a crucial milestone in the port’s journey toward sustainability. By embracing cutting-edge technologies and implementing forward-thinking strategies, London Gateway is not only reducing its environmental impact but is also setting a new standard for the future of port operations. This commitment to innovation and sustainability positions London Gateway as a leader in the global effort to create cleaner and more efficient logistics networks.
