The Advent of Electric Compaction in Construction
Skanska, a leading international construction company, is at the forefront of eco-innovation with their latest initiative—trialling a state-of-the-art electric compaction roller by the Wirtgen Group. This groundbreaking equipment, named the HAMM HD 12e VV, is currently being tested on the Los Angeles Purple (D Line) Extension Transit Project, marking one of the earliest adoptions in ongoing projects within the United States.
Specifications and Environmental Benefits
The HAMM HD 12e VV sets new industry benchmarks with its impressive features. Weighing 2,755 kg (6,074 lb), this electric roller is powered by a robust 23.4 kWh nickel manganese cobalt lithium-ion battery. Specific data concerning charge times and operational duration is not readily available, but further details are to follow post clarification from Skanska. One cannot overlook the environmental benefits this electric compactor introduces—it significantly cuts down emissions, noise, and vibrations which is a boon for urban construction sites.
Operational Performance and Skanska’s Commitment
As part of their commitment to sustainability, Skanska doesn’t simply introduce innovative technology, but thoroughly assesses its functionality. The company examines factors such as the equipment’s performance, endurance, sustainability, and the operators’ reception of the technology—the electric compactor is currently receiving favorable reviews from the crew at the Fairfax station site. A representative from Skanska expressed that their team shows a strong preference for the electrified version over traditional diesel-powered rollers, implying a promising future beyond the pilot phase.
Sustainable Milestones and Industry Impact
Mason Ford, Skanska USA Civil’s Director of Sustainability and Equipment Services, emphasizes the contribution of such pilots towards nurturing sustainable innovation and the transition to electric equipment in construction sectors. The HAMM HD 12e VV is the second piece of fully electric construction machinery Skanska is piloting for the Purple (D Line) Extension Transit Project; the other is a large Volvo electric excavator. With a target to slash carbon emissions by 70% come 2030, Skanska is aligning its global operations with aggressive climate action goals, particularly significant in an industry as impactful as construction, which contributes to a staggering 37% of global emissions.
