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Emergency Lighting Blog

News and Information for Public Egress, Building Safety and Government Compliance

Emergency Lighting Inverters

Why Emergency Lighting Inverters?

According to Inside Energy, the five year annual average of outages doubles every five years in the U.S.  Whether the power outages derive from minor incidents or catastrophic situations like a fire, your emergency lighting needs to be ready.

Meeting Requirements

Inverters help provide uninterrupted power to lighting systems in the event of an outage. This is important for facilities because emergency lighting must remain lit for at least 90 minutes when the power goes out. They also help facilities meet NFPA’s life safety requirements and UL’s 924 code, two standards your systems must meet.

How They Help

You can buy emergency lighting units with backup batteries, which can meet the requirements without an inverter. Depending on the size and makeup of your facility, you may need more power to meet demand. Usually this comes from a backup generator or battery sets connected via diodes. The inverter helps provide power by converting electricity to a useable format. Facilities use alternating current, while the backup (emergency) power generally comes from a direct current. The inverter will convert the DC power to an alternating current, allowing your facility to continue functioning as it had before the outage.

Getting The Right Inverter

The costs of inverters can vary from hundreds to thousands of dollars. You may easily be able to get by with a low cost solution, but before you decide, it’s good to get a second opinion before making a big investment. Whether you want to go at the shopping process alone or consult a guide, you should ensure each inverter you look has two very important listings: NFPA 101 and UL924. To meet inspection and avoid liability, your backup power system will need to at a minimum pass these codes.

To find the perfect inverter for your facility, we encourage you to give us a call. Our team has been working with emergency lighting inverters for over 30 years. They can help you find the inverter you need to meet your needs at the right cost. Just give us a call. We’ll be happy to help.