Our most frequently asked questions:
1. How do Backup Power Source systems work?
2. How much power can I run during an outage?
3. How long will the batteries back up my devices?
4. How long do the batteries last?
5. How is a system installed?
6. How do I select the right system?
1. How do Backup Power Source systems work?
The systems work like an instant power generator, providing power to your home during an outage. The systems are wired directly to your home’s incoming electrical panel so they can detect a power loss instantly. During an outage, the system automatically switches your power to the battery bank. Once utility power is restored and stable, the system will change back over and begin recharging the battery bank.
2. How much power can I run during an outage?
Standard BPS systems run from 1,250 to 18,000 watts. This is enough power to support single devices up to an entire home.
Large industrial systems are also available from 25 to 200 kW. Please contact us for more information about these systems.
3. How long will the batteries back up my devices?
The “standby” time of a system depends on the load and the number of batteries. In other words, the fewer devices that are being backed up, the longer they will run. Also, the more batteries a system has, the longer they will provide power.
Most systems will provide between 10 and 24 hours of backup. For more exact estimates please contact us.
4. How long do the batteries last?
All BPS systems come with maintenance-free, deep cycle absorbed glass matte (AGM) batteries, which typically have a lifetime of 10-15 years. Other types of batteries may be available upon request.
All “Plug and play” systems are simply plugged into an outlet and are ready to use.
All other BPS systems must be installed by a licensed electrician. Installation includes wiring the system to your electrical panel and typically takes less than two hours.
6. How do I select the right system?
Systems are selected based on the total power needed during an outage. Add up the power draw of all the devices to be backed up. Normally, add an additional 20 to 50% more power as a safety factor.
Example: For a home wanting to back up a furnace fan, sump pump, four lights, and a small television, the total power needed is:
900W + 900W + 4 * 52W + 200W = 2208W
Adding 50% more power would mean the total power now is:
2208W * 1.5 = 3312W
Using this power requirement, the BPS3638 would be a suitable system.
If you are unsure how to estimate your power needs, please contact us. One of our experienced sales people can assist you in selecting the system that is right for you.
