Battery Backup Packages

Backup Power Simplified

A generator is not your only option for backup power

Reliable, versatile, easy-to-install backup power for your home

The future of backup power is here. Imagine the peace-of-mind you will feel when storms roll into your neighborhood and you don’t need to worry about food spoiling in the fridge, the cost of frozen pipes, or your own personal well-being. Tailored to your household and monitored from the palm of your hand, a Briggs & Stratton® Battery Backup System provides a smart backup power alternative to a generator.

If you're interested in backup power but know a generator isn't right for you, the SimpliPHI 6.6 Battery System may be your perfect solution.

You might find it ideal if:

Local noise ordinances prohibit using a generator

Lot lines or other mitigating installation requirements prohibit using a generator

HOA prohibits a home standby generator

You don't have natural gas and can't install a propane tank

You prefer an indoor installation

You have a desire to add solar in the future

You are interested in a zero emissions option

ESSENTIAL POWER PACKAGE 10.8 hours of essential power like power outlets, lights, fans, Internet, phone chargers, TVs and refrigerators. Recommended Starting Package + EG4® 12KPV Inverter + 1 or more SimpliPHI 6.6 Batteries + EG4® Monitor Center + EnergyTrak Gateway (optional) Backup time calculation is approximate, and as- sumes 50% of backup loads where the average continuous load is 1.23kW MANAGED POWER PACKAGE 14.5 hours of power for additional appliances of your choice. Recommended Starting Package + EG4® 18KPV Inverter + 2 or more SimpliPHI 6.6 Batteries + EG4® Monitor Center + EnergyTrak Gateway (optional) Backup time calculation is approximate, and as- sumes 75% of backup loads where the average continuous load is 1.23kW WHOLE HOME PACKAGE 16.4 hours of power for your whole home during an outage. Recommended Starting Package + EG4® 18KPV Inverter + 3 or more SimpliPHI 6.6 Batteries + EG4® Monitor Center + EnergyTrak Gateway (optional) Backup time calculation is approximate, and assumes 100% of backup loads where the average continuous load is 1.23kW

RapidStak™ Connectors

Power and communications come together in one connection. Batteries stack like building blocks without wires - for a compact, sleek look.

Versatile Installation Options

IP65 outdoor rating supports all weather conditions for both indoor and outdoor installations. Batteries can be ground or wall mounted.

Designed & Tested For Unparalleled Safety

High-performance tested with batteries carrying successful UL 9540A fire safety testing and certification to UL 9540 Edition 3.

Expanded Temperature Range

Designed for operation in regions with extreme hot and cold temperatures.

Control Wherever, Whenever You Need it

MySolArk App allows for system level monitoring and control, while the EnergyTrak app monitors your battery’s health and alerts you and your installer of any issues.

Warranty Coverage

15-year limited warranty on SimpliPHI 6.6 batteries.²

How Energy Storage Systems (ESS) Work

Generating, storing and utilizing power will help you reduce utility bills, increase resilience during power outages and realize the benefits of renewable energy. This video explains the basics of what an energy storage system is, how it functions and why it provides priceless peace of mind and life, uninterrupted.

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