Tag: Sustainable aviation

DHL Express to cut ground emissions with mobile charging carts

DHL Express mobile charging cart resized croppedDHL Express will role out JBT AeroTech mobile charging carts at select US airports to carbon emissions in ground operations.

The cart, which was unveiled at the International GSE Expo in Las Vegas, serves as a mobile charging platform for battery-powered ground support equipment, saving around 800 tons of carbon emissions a year.

It will meet charging demands that current airport infrastructure cannot meet and DHL will replace older combustion powered equipment with new eGSE, which can be charged by the new unit.

The AmpCart, designed by JBT AeroTech, has 4 to 6 chargers with 2 output charging cables each for a total of 8 to 12 charging connectors.

It can also act as a backup system in the case of a power outage, allowing ground equipment to continue normal operations.

The charging cart will be introduced at San Diego International Airport next month and then at John F. Kennedy International Airport, Los Angeles International Airport and San Francisco International Airport.

Greg Hewitt, CEO of DHL Express US, says, “Mobile charging technology is a significant step forward in DHL’s commitment to reducing its carbon footprint and meeting ambitious sustainability goals in the coming years. We’re looking at ways to be more sustainable and environmentally conscious across all aspects of our operation.”

United invests in Natron Energy to electrify ground operations

IAH ramp marshall plane resizedUnited Airlines has made a strategic equity investment in sodium-ion battery manufacturer Natron Energy to help electrify ground operations.

The sodium-ion batteries have the potential to help United electrify airport ground equipment including pushback tractors and operations at the gate.

United has made investments in companies developing technology to reduce aircraft emissions but Natron is the first with the potential to reduce the greenhouse gas footprint from United’s ground operations.

The airline has more than 12,000 pieces of motorised ground equipment, of which one third is electric.

Natron’s batteries can support operations through charging electric ground equipment, charging anticipated future electric aircraft, allowing airport operations to manage electricity demand and greatly improve resilience during inclement weather.

Michael Leskinen, President of United Airlines Ventures, said: “Out of the gate, we primarily focused on technology designed to help reduce carbon emissions from our airplanes. Natron’s cutting-edge sodium-ion batteries presented an ideal opportunity to both potentially expand our sustainability investment portfolio to our ground operations, and to help make our airport operations more resilient.”

Colin Wessells, CEO of Natron Energy, added: “Our batteries provide the high power over short distances that ground service equipment needs, and unlike lithium-ion, Natron’s batteries are completely non-flammable and can be safely deployed into ground service operations.”

Natron says sodium-ion batteries have several advantages such as better output and cycle life than their lithium counterparts, and independent tests showed that they were non-flammable.

The minerals used in sodium-ion batteries are abundant worldwide and easily sourced, unlike lithium which is in short supply with demand expected to triple by 2025.