Rail

Turbine generates energy from L.A. Metro subway airflow

Posted on April 22, 2014

Mass airflow collection equipment photo courtesy Metro
Mass airflow collection equipment photo courtesy Metro

Evan Rosenberg/Metro

LOS ANGELES — From August through September 2013, the Los Angeles County Metropolitan Transportation Authority (L.A. Metro) conducted a one-month pilot program to see if wind energy could safely and effectively be captured and used, The Source reported.

The project involved installing a 10-foot multi-blade mass airflow collection equipment (MACE) in the Red Line subway tunnel. Each time a train left the station, the MACE fan blades would start spinning, thus capturing energy up to a minute before the train actually passed by.

During the run of the pilot program, the MACE generated an average of 77.7 kilowatt hours (kWh) per day. It is projected that the 10-foot MACE section could generate more than 28,000 kWh per year–enough to power about 12 homes in California for one year, or turn out approximately $6,000 per year in electrical production, according to The Source report. For the full story, click here.

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

More News

Alstom, Bombardier deliver 100th MI09 French trainset

Every MI09 can transport up to 2,600 passengers at maximum speeds of approximately 75 miles per hour. Each train is made up of five cars, each equipped with three large doors on either side to facilitate passenger exchange in the stations.

How transportation played key role in transformation of Milan

The Brussels based UITP’s World Congress is the major global gathering of the world’s public transport industry to network, review progress and innovation, understand trends from suppliers as well as focus on the challenges that public transport faces in delivering a viable, sustainable future for the world.

Calif.'s SMART secures $11 million grant to buy 3 more railcars

The three additional cars will boost SMART’s seating capacity by 35%, officials said. Because of the escalating costs for railcars, the grant also was estimated to have saved taxpayers about $11 million, according to state officials,

Parsons Brinckerhoff under contract to deliver Calif. high-speed rail

Will begin work on a seven-year, $700 million rail delivery partner contract awarded by the California High-Speed Rail Authority earlier this month.

Alstom to supply 13 Coradia Lint regional trains to Danish network

The Coradia Lint 41 is an environmentally-friendly low-consumption Diesel Multiple Unit that can reach a maximum operating speed of up to 87 mph.

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 resource for managers of class 1-7 truck Fleets

Schoolbus Fleet

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

LCT Magazine

Global Resource For Limousine and Bus Transportation

Please sign in or register to .    Close