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| Regenerative Power & Motion: Near-Zero-Loss Flywheel Battery Developing a flywheel battery expressly for stationary on-site electric power storage. |   |
| ASPES Engineering AG Develop flywheels for energy storage and high speed composite rotors for various applications. |   | |
| Test Devices Inc. Provides the turbomachinery industry with high-performance products and advanced technology testing services. |   | |
| Aerospace Flywheel Development Program Aims to increase the performance of flywheels so that they can be used as efficient energy storage devices in aerospace power systems. |   | |
| Flywheel Energy Systems Inc. Canadian company specializing in the design, fabrication, integration and testing of fiber composite flywheels and electromechanical batteries. |   | |
| Boeing Working To Develop Flywheel Technology For Utility Companies News release about projects designed to accelerate the commercialization of environmentally friendly high-temperature superconductivity technology. |   | |
| Optimal Energy Systems Inc. Develops and manufactures electrical machines and flywheel power units for power generation and high quality energy storage. |   | |
| Hybrid Electric Vehicle Program DOE and American automakers to produce production-feasible HEV propulsion systems. Partnership between U.S. |   | |
| Active Power, Inc. The system is used as an alternative to lead-acid batteries to protect sensitive electrical hardware. Products are sold to utilities, manufacturers and data cent. Developer and manufacturer of the CleanSource(tm) flywheel energy storage system. |   | |
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