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.

The PHI 3.8-M™ Battery utilizes safer Lithium Ion chemistry available, Lithium Ferro Phosphate (LFP). When combined with our integrated high-performance Battery Management System (BMS), accessible 80A DC breaker On/Off switch and overcurrent protection (OCPD), the PHI 3.8-M delivers safer, highly efficient and cost-effective service over the life of residential installations. Compatible with all industry-standard inverter charge controllers, the PHI 3.8-M supports balance-of-system equipment and optimizes any power generation source – solar, wind, grid, generator – with scalable, on-demand energy storage solutions for critical backup.

The AmpliPHI™ 3.8 Battery utilizes advanced Lithium Ferro Phosphate (LFP) chemistry that eliminates cobalt which reduces the risk of thermal runaway, fire propagation, operating temperature constraints, and toxic coolants to deliver more efficient, safer and reliable energy storage. Designed and built with versatility in mind, the AmpliPHI 3.8 Battery features a Battery Management System (BMS) with closed loop communications pre-configured for industry leading inverters that reports SOC and other critical real-time data, optimizing the value of storage and functionality within balance-of-system equipment. Combined with our proven overcurrent protection (OCPD) and accessible 100 Amp DC breaker On/Off switch, installation time is reduced and safety is increased during set-up, making it an ideal solution for battery replacement, expansion of existing systems, or as a new installation for residential and commercial systems, on and off-grid, scalable up to 75 batteries.

Expandable storage created specifically to be able to pair with the system you are designing. If you already have an energy storage system, the BOSS Cabinet can bring auxiliary battery power to your system. Each BOSS.6 System can hold up to six PHI-3.8-M Batteries to expand your system to a total of 22.8kWh. Encased in a carbon-steel enclosure, the BOSS.6 Cabinet is NEMA 3R-rated weather-resistant housing for indoor or outdoor placement.

Expandable storage created specifically to be able to pair with the system you are designing. If you already have an energy storage system, the BOSS Cabinet can bring auxiliary battery power to your system. Each BOSS.12 System can hold up to twelve PHI-3.8-M Batteries to expand your system to a total of 25.6kWh. Encased in a carbon-steel enclosure the BOSS.12 Cabinet is NEMA 3-R rated weather-resistant housing for indoor or outdoor placement.