Power that keeps operations moving.
Mobile energy, charging and grid
150 kWh – 1.4 MWh · up to 3 MW DC
Energy storage and fast charging where the grid is weak or missing: at the quay, at fish-farm bases and on site. Powerbank containers and the e-BOX family for peak shaving, charging and grid support.
Built for
- Harbours and quays
- Fish-farm bases and feed barges
- Sites without grid capacity
- Energy customers
What is inside
Every ZEM package is the same four-part system, sized for the work. This is Shearwater.
Battery
Powerbank containers and e-BOX units, 150 kWh to 1.4 MWh
Charging
CCS2 fast charging 100 – 350 kW, and up to 3 MW DC output
Control
Peak shaving, load management, remote access and grid connect
Service
Land and marine versions, approved to DNV, BV or CE
- 1.4MWh
- energy storage, at most
- 3MW
- DC output (e-BOX Max)
- 350kW
- CCS2 fast charging
The hardware inside
e-BOX, from cabinet to container
e-BOX is ZEM’s battery hardware. The same units sit inside the packages: small cabinets on deck in Storm Petrel, containers on the quay in Shearwater. Drawn to scale.
e-BOX Plus
2991 × 2438 × 2591 mm
- Energy
- 540 kWh
- Output DC
- up to 300 kW
- Output AC
- 50 kW (230 V) / 87 kW (400 V)
- Input
- 87 kW (400 V) · up to 300 kW
- Built for
- Land (marine option)
- Weight
- 7.5 t
Why Shearwater
The shearwater skims the wave tops in long arcs, harvesting energy from the wind over the waves, and winters off Argentina.
- Petrol
- Sea green
- Electric green