GREELEY, Colo. (AP) -- The economic slowdown has prompted Danish wind-turbine maker Vestas Wind Systems to slow its U.S. hiring and building, including in Colorado.

Vestas planned to employ a total of 2,500 people in Colorado by the end of next year, but says that likely will be pushed back to 2011.

About 500 people work at its blade manufacturing plant in Windsor, 60 miles north of Denver. A plant that makes towers for the turbines employs roughly 100 people in Pueblo in southern Colorado.

But Vestas Americas spokesman Roby Roberts says hiring has stopped at two plants being built in Brighton. The plants 20 miles north of Denver will produce blades and nacelles -- housings that include the turbine's generator, transformer and gearbox.

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