The SimpliPHI 6.6 Battery is a revolutionary energy storage solution (ESS). In a world where time is of the essence, this cutting-edge battery is a game-changer, boasting an installation time of less than 5 minutes. Stack 3 units effortlessly to unlock nearly 20 kWh of compact capacity. Engineered for ease of installation, the SimpliPHI 6.6 features our revolutionary RapidStak™ connectors that simply click into place, eliminating the need for tedious wiring or DIP switches. And it's outdoor-rated, so no additional cabinets needed.
Backed by the trusted name of Briggs & Stratton and designed to integrate seamlessly with Sol-Ark® inverters.
Briggs & Stratton - $100 Battery Rebate
For every battery and/or inverter purchased from January 1, 2025 to December 31, 2025 you are entitled to a $100 rebate as an Elite IQ Installer.
Purchase PHI, AmpliPHI, SimpliPHI 4.9kWh or SimpliPHI 6.6 batteries to qualify for the Briggs & Stratton $100 Battery Rebate.
PLEASE NOTE:
All Briggs & Stratton SimpliPHI 6.6 System orders need an
EnergyTrak Gateway: ET-GWY-10 so Briggs & Stratton can push over-the-air firmware updates to the system to maintain optimized performance & allow for future integrations/monitoring features.
