Bus

Allison,Cummins hybrid-electric system recieves CARB certification

Posted on March 3, 2015

Allison Transmission Holdings Inc. and Cummins Inc. announced that they have received certification from the California Air Resources Board (ARB) to sell the model year 2015 Allison H 40/50 EP™ hybrid propulsion system paired with the Cummins ISB6.7 and ISL9 diesel-electric hybrid engines for transit buses and coaches.

The dual Executive Order (EO) issued by the ARB to both Allison and Cummins allows sales of the Allison H 40/50 EP with the Cummins ISB6.7 or ISL9 diesel-electric hybrid engine, and is valid for 2015 models. The ARB first provided approval in 2014, but the process requires the EO to be reviewed for renewal eligibility on a model year basis.

“We are pleased to remain the first and only hybrid system manufacturer approved for the transit market in California,” said Deborah Gordon, executive director of regulatory issues and hybrid programs for Allison Transmission.

Allison’s H 40/50 EP hybrid propulsion system is used for both straight and articulated transit buses. It has been shown to improve fuel economy up to 25 percent over similar diesel buses. Additionally, its regenerative braking capability can significantly extend the brake change interval by as much as 350 percent.

“Cummins is pleased the hybrid system has received 2015 certification from the ARB as it will provide transit customers another viable solution designed to meet their business needs,” stated Laura Chasse, GM, North American Bus Business.  

The Cummins ISB6.7 and ISL9 diesel-electric hybrid engines feature proven technology designed and developed in-house that is optimized to deliver the efficiency, durability and performance transit bus customers expect. The ISB6.7 diesel-electric hybrid engine is rated at 280 hp (209kW) while the ISL9 diesel-electric hybrid engine is rated at 330 hp (246kW) for the transit bus market.

Since 2003, Allison has delivered over 6,700 hybrid propulsion systems which have accumulated almost 660 million miles, saving nearly 35 million gallons of fuel and preventing 345 metric tons of carbon dioxide from entering the atmosphere.

View comments or post a comment on this story. (0 Comments)

More News

Innovative maintenance helps St. Louis Metro bus log 1 million miles

Program has been able to extend the lifespan of buses by 25% and decrease the rate of breakdowns by 85%.

UK’s first full-sized autonomous bus begins depot trials

The 38-foot Alexander Dennis Ltd. Enviro200 bus is being piloted by Stagecoach.

METRO launches submissions process for Innovative Solutions Awards

This is a great opportunity to highlight the successes of your bus operation or company.

STV|DPM relocates Connecticut bus facility

Through a management contract with Connecticut Department of Transportation, NET provides public bus transit services in the greater Waterbury, Meriden, and Wallingford areas.

California's NCTD implements bus stop optimization program

Approximately 90 bus stops were identified for removal or consolidation based on the review.

See More News

Post a Comment

Post Comment

Comments (0)

More From The World's Largest Fleet Publisher

Automotive Fleet

The Car and truck fleet and leasing management magazine

Business Fleet

managing 10-50 company vehicles

Fleet Financials

Executive vehicle management

Government Fleet

managing public sector vehicles & equipment

TruckingInfo.com

THE COMMERCIAL TRUCK INDUSTRY’S MOST IN-DEPTH INFORMATION SOURCE

Work Truck Magazine

The number 1 resource for vocational truck fleets

Schoolbus Fleet

Serving school transportation professionals in the U.S. and Canada

LCT Magazine

Global Resource For Limousine and Bus Transportation