Capstone's turbines piled up in the warehouses of distributors such as Cinergy (nyse: CIN - news - people ), Sumitomo and others as high-tech buyers went bust.

FORBES: The Revolution That Wasn't--Yet

The biggest rollout is Cinergy (nyse: CIN - news - people ), a Cincinnati-based utility that serves 2 million customers in Ohio, Kentucky and Indiana.

FORBES: Magazine Article