Caterpillar Adds Electric Dozer Prototypes at Bauma
The company updated its D1 to D3 dozer line and showed electric machine and battery prototypes at the Bauma trade show in Germany.
Updated on Nov. 3, 2026 in Electric Vehicles
Caterpillar launched new features for its D1 to D3 dozer line, including a Technology Package with a Cat Command remote-control option. The company also displayed four electric machine prototypes and battery prototypes at Bauma, signaling its entry into the off-highway battery business.
Why it matters
The conversation at Bauma is turning toward low-carbon operation of heavy equipment, and Europe has focused on reducing carbon from off-highway machines. Caterpillar's move indicates the industry is preparing electric alternatives to diesel-powered construction equipment.
Caterpillar displayed four electric machine prototypes at Bauma, with lithium-ion battery options in 48-volt, 300-volt and 600-volt designs. The source does not provide runtime, charging times, or power output figures for the prototypes.
The players
Caterpillar
Caterpillar is a major American manufacturer of construction and mining equipment, known for its heavy machinery lines including bulldozers and excavators.
The details
The updated D1 to D3 dozers include Stable Blade Tilt and Lift, Blade Load Monitor, AutoCarry and Low Slip Traction Control, with a remote-control-ready option for simplified dealer installation of Cat Command. The electric prototypes are powered by Caterpillar battery prototypes, include an onboard AC charger, and offer an optional offboard DC fast-charging system.
Timeline
Caterpillar displayed its electric prototypes at the Bauma 2022 trade show in Germany.
Roadmap
Caterpillar's electric prototypes at Bauma reflect a broader push by heavy equipment makers to electrify off-highway machines in response to European carbon-reduction focus. The company's entry into lithium-ion batteries for the off-highway industry marks a shift from its traditional diesel-powered lineup.
The electric machine prototypes and the Caterpillar battery line are still in development, with the 301.9 mini-excavator and 906 compact wheel loader expected to be the first commercially available electric models. Equipment buyers planning for low-emission job sites should watch for these launches.
The takeaway
Electrification of heavy equipment is moving from concept to prototype, and buyers of off-highway machines may soon have battery-powered options alongside diesel models. Tracking which commercial launches arrive first will show how quickly the transition is taking hold.
Further reading
Explore more on Electric Vehicles to see how off-highway machinery is joining the shift away from combustion engines.
