Kenworth recently delivered two prototype Near-Zero-Emission Kenworth T680 tractors to Total Transportation Systems Inc. (TTSI). Each is equipped with a series hybrid-electric propulsion system, Kenworth's second-generation range-extended electric trucks, and can operate in zero-emissions mode on batteries for 30 miles. The batteries recharge while driving using the onboard generator powered by a near-zero emissions natural gas engine.
TTSI rigorously tests every near-zero and zero-emission class 8 tractor on the market to meet our operations' precise needs - down to the last mile and turn-around minute.
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Kenworth sends two electric prototypes to SoCal ports | Commerical Carrier Journal (ccjdigital.com)