BURLINGAME, CA—Volvo Group has acquired the battery business of Proterra Inc.

Engineers must balance batteries and drivetrains with charging systems and weight distribution.

VANCOUVER, British Columbia—GreenPower Motor Co. Inc., a designer, manufacturer, and distributer of all-electric buses, has announced it achieved a revenue of $6.1 million for the fiscal year ended March 31, 2019, an increase of 73 percent over the previous year, and the largest in the company’s history.