The Staco Energy Products First Line PL 924 exceeds UL 924 and UL 924 OUST requirements and incorporates insulated-gate bipolar transistors (IGBT) technology to provide uninterruptable power to emergency lighting loads like HID, LED, fluorescent, and incandescent lighting. The First Line PL 924 allows the user to maintain one central power source to make it easier to maintain and monitor a facility. The First Line PL 924 may be equipped and configured with remote monitoring via dry contracts and/or a serial data link to allow easy integration into standard SCADA systems.