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

Feds wants more proof of local money for Durham-Orange light rail line

Go Triangle expects its Board of Trustees to vote April 26 on a $70 million engineering contract, which would be executed only after the FTA allows the project to advance.

SEPTA trains collide, injuring 4

Crews are still working to remove the 18 cars involved, with each car weighing about 37 tons. The NTSB is on the scene and fully in charge of the investigation.

Minn. legislators attempting to move $900M from rail to roads, bridges

GOP legislators have long sought to block planning and funding for light-rail projects, saying they put metro-area priorities above rural Minnesota.

Alstom secures $105M Australian trainset contract

The contract will expand PTV’s fleet to 101 trains (606 cars) delivered from Alstom’s manufacturing facility in Ballarat since 2002.

DC Streetcar fares to remain free

The decision to hold off on charging fares was based on two reasons — District Department of Transportation feared charging even $1 per ride would scare away passengers and charging a fare would actually cost the District money.

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

Please sign in or register to .    Close