SeaCube also is working with Thermo King and CMA CGM to field-test Thermo King’s E-CoolPac electric genset, one of the first battery-powered refrigerated container gensets in the United States. This zero-direct emission battery power technology allows users to electrify last-mile refrigerated transport, excluding truck power. The Thermo King E-CoolPac offers a range of battery modules, as well as extension packs to deliver power ranging from 35 kWh to 105 kWh and can be fitted or retrofitted to marine container chassis, where a traditional diesel genset can currently fit. The e-genset offers:
- Zero CO2 and particulate emissions during operation
- Renewable energy charging compatibility, reducing carbon footprint
- Compatibility with Thermo King marine refrigeration units, including CFF and Magnum Plus, as well as other brands of ISO1496-2 reefer units
“Providing electric solutions for refrigerated transportation is part of Thermo King’s and Trane Technologies’ overall approach to reducing carbon emissions,” said Claudio Zanframundo, president of Thermo King’s EMEA truck, trailer, bus and global marine, and rail and air business. “E-CoolPac is a diesel genset alternative power source for reefers when they are not connected to grid or vessel power. It allows for lower emissions and adherence to local regulations when transporting refrigerated marine containers from ports to distribution centers, or those involved in daily reefer container transport.”
Revolutionizing reefer leasing
Refrigerated containers, or reefers, account for about 10% of a ship’s container capacity but can consume up to 20-30% of a vessel’s total power output, contributing significantly to CO2 emissions, the companies said. SeaCube’s green reefer leases address this challenge by providing access to advanced energy analytics and optimized asset designs, including:
- Refrigerated containers equipped with next-generation controllers, enhanced telematics, and efficient compressors
- Real-time data analytics to optimize refrigeration operations, accounting for variables such as ambient temperature, cargo type, and trade lane
- Energy savings and emissions reductions of up to 20%, delivering sustainability and cost benefits
Pacific International Lines (PIL) also is participating in a GHG reporting and reefer fleet optimization pilot sponsored by SeaCube and Greensee. This initiative establishes baseline metrics for decarbonization benchmarking while identifying opportunities for fuel savings and operational efficiency.
“Effective GHG reporting for refrigerated transportation contributes to providing PIL with good visibility on our emissions, helps us meet regulatory requirements, and supports our long-term goal of achieving net zero GHG emissions by 2050,” said Lim Chee Wei, PIL logistics division general manager.
Achieving net-zero with carbon offsets
SeaCube’s net-zero reefer leases enable customers to offset any remaining carbon emissions from transportation. Using precise calculations, SeaCube quantifies total emissions and offers customers the option to neutralize their impact through carbon credits. These credits support initiatives like reforestation, aligning customers’ operations with broader environmental objectives.
“Greensee’s advanced analytics empower customers to accurately monitor and report emissions, ensuring compliance while enabling real-time optimization of refrigerated transport,” said Luc Terrel, Greensee founder and CEO. “Our partnership with SeaCube is a pivotal step toward a more sustainable future in cold chain logistics.”
