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Detroit Electric delays SP:01 EV

Detroit Electric will delay the SP:01 EV roadster for at least a month, according to a company executive who talked to the Detroit News. The company still hasn’t finalized a manufacturing location in Wayne County. Production was scheduled to start in August, now it’s slated for September.

GM's top battery executive for the Volt to join California startup

General Motors's top executive in charge of developing batteries for the Chevrolet Volt plug-in hybrid is leaving to take a position with an unnamed startup battery company in California. Denise Gray, 46, global director of rechargeable energy storage systems, will step down March 5 after more than three years in the post. This was “an opportunity that I could just not resist,” Gray said in a phone interview.

Jeep Altitude models debut in spring

The Jeep Cherokee, Grand Cherokee and Wrangler will feature Altitude trims for 2014, joining the Patriot and Compass. The special editions will arrive in showrooms this spring. The Altitude came to be through a contest Jeep held two years ago around the time of the Houston Auto Show.