2025 Briggs & Stratton AccESS™ with PHI™ Batteries PHI-SA-15

Information

2025 Briggs & Stratton AccESS™ with PHI™ Batteries PHI-SA-15

AccESS™ with PHI™ Batteries and Sol-Ark® Inverter

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.

  • 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.

  • 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.

  • 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.

Photos

Highlights

  • Decatur, Alabama
  • 2025
  • Briggs & Stratton
  • AccESS™ with PHI™ Batteries PHI-SA-15
  • Available
  • 29.5”
  • 76”

Specifications

  • 2025
  • Briggs & Stratton
  • AccESS™ with PHI™ Batteries
  • PHI-SA-15
  • General
  • Maximum Rated Unit kWh Capacity @ C/2: 15.2 kWh | Usable kWh Capacity @ 80% DoD: 12.16 kWh | Max Combined Output Power: 11.4 kW DC | Max Combined Charge Current: Limited to 185 ADC per Sol-Ark 12K | Solar PV Continuous Power: 12 kW| Inverter AC Continuous Power: 9 kW| Inverter Battery Continuous Power: To grid: 9 kW per Sol-Ark 12K
  • -4°F to 122°F (-20°C to 50°C) | Charging: 32°F to 120°F (0°C to 49°C) | Charging (Batteries): 32°F to 120°F (0 °C to 49°C)
  • AC to AC Round Trip Efficiency: >90% | Cycle Life: 10,000+ (@ 80% DOD)
  • 29.5”
  • 76”
  • 20” | of Discharge3: Up to 100% DoD
  • 600 lbs (270 kg) (w/out batteries)
  • Batteries: 4 | Enclosure Rating: NEMA 3R Outdoor rated | Mounting: Free-standing or Pad-mounted | Inverter: Sol-Ark 12K | Certifications: UL1741SA Rule 21, HECO Rule 14H, SGIP Approved, PREPA Approved, Rapid Shutdown compliant, UL 9540, included batteries ETL certified and certified to UL 1973
  • Battery: 10 years | Enclosure: Period 2 years