Signal Lights and an Alert Horn
Courtesy SunEPI
Signal lights and an alert horn were installed in the hospital’s main courtyard to indicate to the staff if the battery was full or if loads needed to be conserved. The red light and horn come on at 50% SOC, signaling that all noncritical loads should be turned off and the generator should be started. The green light indicates the battery is at 90% SOC.
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