The BPS XW 4500 is a turn-key system designed to provide flexibility and expandability for strictly back-up power only, grid-interactive power, or off grid power for residential or business use.
In the event of a power failure, the system will detect and instantly power critical loads using its 4500 watts continuous power output rating and eight maintenance-free AGM batteries. Extending backup run time is possible by adding batteries or connecting to a fossil-fuel generator
The BPS XW 4500 can integrate renewable energy sources (Solar, Wind, and Hydro), both to recharge to extend backup run time, and to tie to the utility grid for net metering. Until utility power is restored the system acts as a surge protector between utility power and appliances, and does not allow back feeding to the utility power grid
The BPS XW 4500 is also ideal for off-grid applications by combining the output power, backup battery bank and renewable recharging options.
Common Applications:
Security systems, furnace fans, refrigeration, computers, sump pumps, phone systems, or anything that runs on 120 or 240 Volts.
Expandable. Designed to be stacked to provide 9000, or 13,500 running Watts for large power needs
Automatic power loss detection, instant backup power
Lockable, coated metal UL-Rated battery enclosure (indoor use)
Pure sine wave electric power, safe for sensitive electronics and computers
Grid tie, off grid, and net metering (sellback) capable
Backup power up to 48 hours*
Ultra-quiet operation
Hardwire installation into existing electrical system—2 AC connections
Compatible with any combination of solar, wind, and hydro power systems,
Compatible with fossil fuel generators for battery charging
Compact design, installed inside home or business
2 year limited warranty. Made in U.S.A.
4500 continuous Watts
9000 surge Watts
96 Amps @ 120VAC
8 – High capacity, maintenance free AGM batteries
48 VDC Input
120 or 240 VAC operation with 60 Hz (230 VAC 50 Hz available)
Shipping weight: ~1010 lbs on 2-3 Pallets
Dimensions: 40 ft2 wall space x 18 in Deep (Each system configurable to fit available space)
All renewable energy options and generators are available from Backup Power Source. Standby generators require installation involving permanent outdoor placement, electrical wiring and fuel source connections. A licensed electrician is required to install and wire all BPS systems and a trained professional is recommended for final connections of gas and electric.
* Every installation is unique. Backup time varies according to battery size, number of batteries, and power draw. Picture may vary from actual installation.

