2026 Briggs & Stratton AccESS-PHI-SA-19

The AccESS™ with PHI 3.8-M™ Batteries and Sol-Ark Inverter is a fully integrated and pre-programmed energy storage and management solution. With 15.2kWh, 19kWh or 22.8Wh of total capacity, the AccESS keeps the lights on creating peace of mind for homeowners and businesses. Integrated systems provide a wide variety of applications and multiple generation sources: Solar, Grid or Generators.

Features may include: 

PHI 3.8-M™ Batteries

• Utilizing LFP lithium-ion chemistry, the PHI 3.8-M Batteries are the perfect power source for AccESS systems. Combining a 10,000 cycle life and safety tested to UL9540A standards, PHI Batteries provide long life and safer operating conditions for the home.

Scalable to Your Energy Needs

• With over 60 different, scalable UL 9540 Certified combinations, you can create resilience, energy security and daily cost savings with 98% efficient and reliable access to power – 24/7.

Sol-Ark 12K Inverter

• Capable of on and off-grid applications, including being added to existing grid-tied solar systems, the Sol-Ark 12k inverter is ideal for PHI 3.8-M batteries in a residential application.

Weather Resistant Enclosure

• AccESS Cabinets are rated to the NEMA 3-R Certification for indoor and outdoor installations. They include a corrosion-resistant fan that helps prevents the outdoor temperature from impacting the operation of batteries within the cabinet.