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

Bombardier to supply 4 more trams to Australia

The order is valued at approximately $18 million and is an exercise of an option included in a contract signed in 2011.

Texas' DCTA receives grant for A-Train Rail Trail

Once complete, the Lewisville Hike and Bike trail will run from DCTA’s Hebron Station all the way to the Highland Village/Lewisville Lake Station. Construction on the last portion of the Lewisville Hike and Bike trail is expected to begin in early 2016.

Metra prepares for winter weather with switch covers, heaters

Additionally, agency is continuing to repair and replace railcar doors that are prone to fail in winter conditions.

Alstom to supply Citadis trams to Lyon, France

The order, worth over $21 million, represents the exercise of an option on a contract signed in 2011.

XpressWest chosen to build Las Vegas-to-L.A. high-speed rail

The initial phase of the XpressWest project, which will link Las Vegas to Victorville, Calif., will cost $8 billion.

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



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