FRACTAL EMS CONTROLS HARDWARE
The Fractal EMS hardware stack consists of the Site Controller (one per site), Unit Controller (one per inverter), communications devices, managed switches, metering and NEMA rated enclosure (indoor and outdoor options available). The Site Controller and Unit Controller devices are built using ruggedized embedded controllers with a MTBF of > 350,000 hours. All hardware device assembly and factory acceptance testing is done in the U.S.A. Built tough for harsh environments and stringent uptime guarantees.