• Promotion Solis PrimePower
• Manufacturer Solis

Solis PrimePower Energy Storage Solution 109kWh Battery Cabinet

The Solis PrimePower Energy Storage Solution 109kWh Battery Cabinet combines a 109.7 kWh high-density battery stack with a matched 50 kW three-phase inverter to deliver reliable, scalable storage for small C&I, farms, estates and microgrids. Using CATL 306 Ah cells and industrial-grade thermal design, it provides dependable performance, fast backup switching and straightforward commissioning—ideal for installers who need repeatable results and clean handovers.

Why installers choose it

Right-sized capacity: 109.7 kWh total, 98.7 kWh usable, with 0.5 C cycling—balanced for daily charge/discharge and longevity.

Matched power block: Integrated S6-EH3P50K-H inverter (50 kW) with < 10 ms on/off-grid transfer for seamless backup.

PV-ready: Up to 96 kW PV usable (100 kW array recommended), 4 MPPTs / 8 strings for flexible array design.

Built-in safety: 14-level protection from cell to system, certified to IEC 62619, UN38.3 and more.

Remote O&M: SolisStorage Cloud monitoring and OTA updates to reduce callouts and speed diagnostics.

Performance & safety in real-world conditions

An aluminium-alloy thermal base and natural/fan-less pack cooling stabilise temperatures, while the cabinet uses industrial-grade air-conditioning to keep performance consistent from −25 °C to +60 °C. Default aerosol fire suppression with explosion-relief and water inlet provides layered protection, with optional flammable-gas detection. The battery cabinet is IP55 (C4/C5 anti-corrosion option) and the inverter is IP66/C5, supporting harsh sites up to 4,000 m altitude. Typical noise is 70 dB @ 1 m.

PV, backup and export control—done cleanly

The Solis PrimePower Energy Storage Solution 109kWh Battery Cabinet supports stable operation on both strong and weak grids, with > 0.99 PF, low THD and fast transfer to maintain loads during grid events. Use high PV headroom (96 kW usable) for daytime charging and export management, or configure peak-shaving and backup for critical circuits. Communication options include CAN, RS485 and LAN, with optional Wi-Fi/Cellular for sites where cabling is difficult. Systems can scale up to 500 kW / 6.5 MWh when the project grows.

Key specifications at a glance

Energy & power: 109.7 kWh total / 98.7 kWh usable; 50 kW on-grid; 1.6× overload off-grid (2 s).

PV input: 96 kW usable, 1000 V max, 4 MPPT / 8 strings; MPPT 150–850 V.

Form factor: 1270 × 2094 × 1340 mm; 1320 kg battery + 73 kg inverter.

Protection & compliance: IP55/IP66; Type II surge; anti-islanding, RCD and insulation checks; IEC 62619, IEC 62040, IEC 63056.

With bankable components, rapid switchover and robust certification, the Solis PrimePower Energy Storage Solution 109kWh Battery Cabinet gives you a tidy, high-performance building block for commercial storage that’s easy to design, install and support.