(May 17, 2011) WHITE MARSH, Md. — The General Motors electric motor plant near Baltimore will be the first by a major U.S. automaker dedicated to making the critical components for vehicle electrification when the plant opens in 2013.

With Maryland Gov. Martin O’Malley on hand, GM broke ground Tuesday for the previously announced addition to the complex housing its two-mode hybrid and Heavy Duty transmission operations.

The electric motor plant results from two investments totaling $269.5 million announced last year.

Electric motor design and production is a core business for GM in the development and manufacture of plug-in electric and hybrid vehicles.

“We believe the future of sustainable transportation is electrically driven vehicles and this facility will help us maintain a leadership position within this category,” said Mike Robinson, GM vice president, Energy, Environment and Safety Policy. “It’s fitting that green ‘motors of the future’ are being built at a facility well recognized for ongoing efforts to reduce its environmental impact.”

The campus will be powered in part by a 1.23 megawatt rooftop solar array, expected to generate nine percent of its annual energy consumption and save approximately $330,000 during the life of the project.

Constellation Energy will build, own and maintain the solar power system, and GM will purchase all of the electricity generated by the solar panels under a 20-year power purchase agreement. Constellation Energy’s first solar array for GM was a 951-kilowatt system at its Fontana, Calif., Service and Parts Operations warehouse.