
Storm Petrel
Light, efficient power for agile vessels.
Compact vessel electrification
90 – 180 kWh per unit
The quickest way to electric or hybrid operation for service boats, smaller workboats and harbour craft. Deck-mounted e-BOX units and compact drivelines, installed without rebuilding the engine room.
Built for
- Service and harbour boats
- Smaller workboats
- Retrofits of existing vessels
- Yachts, through Volvo Penta
What is inside
Every ZEM package is the same four-part system, sized for the work. This is Storm Petrel.

Battery
e-BOX retrofit units of 90 or 180 kWh, DNV type-approved
Driveline
Compact electric or hybrid driveline for smaller workboats
Control
ZEM power management with remote access
Service
Plug-and-play on deck, no new engine room needed
- 90–180kWh
- per e-BOX unit
- 100t
- CO₂ saved per workboat a year
- 40,000L
- diesel saved a year, at most

Why Storm Petrel
Leach's storm petrel weighs just 40–50 grams and flies in quick, bat-like turns. In Norway it breeds only on Røst.
- Graphite
- Storm blue
- White


