How frequently should the emergency power system be tested?

The emergency power system should be tested once a month for a duration of 30 minutes to ensure that it functions properly and can provide reliable backup power during an outage. This frequency and duration allow sufficient time to assess the system's readiness and performance under load conditions that closely mimic actual usage. The monthly testing regimen aligns with standards that emphasize routine checks to mitigate the risk of unexpected failures when the system is needed the most.

This testing interval allows facilities to address any maintenance issues or deficiencies that may arise, ensuring that the emergency power system is always in optimal working condition. Regular testing helps facilities comply with safety regulations and standards by demonstrating proactive management of emergency preparedness systems. Adjusting the frequency or duration of testing may not provide a reliable assurance of the system's operational readiness.