Active Power is a pioneer in the design and production of battery-free flywheel uninterruptible power supply (UPS) systems. Our high-efficiency flywheel UPS solutions guarantee uninterrupted power and peace of mind for mission-critical operations worldwide.

Active Power manufactures its advanced flywheel UPS systems in Austin, Texas, meticulously built for reliability.

Active Power is a member of the Piller Power Systems group.

Active Power specializes in designing and producing reliable power technologies, with a focus on uninterruptible power supply (UPS) systems and flywheel energy storage technology. Our UPS systems ensure uninterrupted, high-quality power supply to critical facilities like data centers, hospitals, and industrial plants, protecting against power disruptions. Our flywheel energy storage systems use kinetic energy for rapid power storage and release, providing an eco-friendly and efficient alternative to traditional batteries. Our products are known for their energy efficiency, minimal environmental impact, and ability to bolster the resilience of mission-critical operations.