Commercial & Industrial Energy Storage
Outdoor-rated cabinets from 50 kW/115 kWh to 100 kW/215 kWh, plus a 40 kW/92.3 kWh off-grid integrated cabinet for sites where the grid cannot be relied on at all.
Two Different Problems, Two Different Products
Peak Shaving & Tariff Management
Where the grid is stable but the tariff is not. Discharge at peak, charge at off-peak, cut the demand charge. Requires grid-tied operation and, in most markets, a grid-connection agreement.
Peak shaving solutions →
Off-Grid & Weak Grid
Where the grid is absent or collapses daily. The 40 kW/92.3 kWh integrated cabinet runs islanded, with PV and generator inputs, and never exports.
Off-grid solutions →
Available Cabinets
| Model | Capacity | Power | Cooling | Application |
|---|---|---|---|---|
| HJ-ESS-115A | 115 kWh | 50 kW | Air-cooled | Small commercial, retail, clinic |
| HJ-ESS-215A | 215 kWh | 100 kW | Air-cooled, IP54 | Factory, hotel, campus |
| 40 kW off-grid cabinet | 92.3 kWh | 40 kW | Air-cooled, IP54 | Off-grid site, mine camp, island |
100 kW / 215 kWh cabinet → 40 kW / 92.3 kWh off-grid cabinet →
A Note on Grid Codes
Our C&I cabinets hold CE and IEC 62619 but do not hold EN 50549-2 or national grid-code certification. In the EU and UK they are therefore limited to non-export applications: backup, self-consumption with a zero-export controller, and off-grid. If your project requires grid export, we will tell you before you order rather than after.
Send Us Your Load Profile
Half-hourly load data for a typical week, the local tariff structure, and whether export is required. We will return a sizing sheet and a simple payback calculation.