Liebert FS flywheel system

The Pentadyne/Liebert flywheel system can supplement or replace lead-acid battery arrays used with uninterruptible power supply (UPS) systems. Chemical battery plants require extensive, costly and lengthy permitting, testing and monitoring processes because of their corrosive materials, fire dangers, hazardous fluids and explosive gas emissions. Batteries are commonly acknowledged as the weakest reliability link in a UPS system, demanding frequent and costly maintenance and replacement. The Pentadyne/Liebert flywheel system is a more reliable method of energy storage that is far less costly to operate than a 5-minute string of VRLA batteries.