Leading the way in offshore power and charging

At Stillstrom, our mission is to cut vessel-related greenhouse gas emissions by bringing shore power offshore - enabling offshore charging and reliable power supply for battery and hybrid vessels while at sea.

Our solutions

Our offshore power and charging technology supplies electricity to vessels at sea, either directly from an offshore wind farm or via an onshore power connection, significantly reducing emissions compared to running onboard engines on marine fuels. It can serve as an offshore charging point for hybrid and electric vessels, or as a low-emissions anchorage solution for the thousands of ships idling outside ports - enabling efficient maritime decarbonisation.

Why choose Stillstrom?

Decarbonised Vessel Operations

Deliver real emissions reductions. Use offshore electricity from wind farms or low‑emissions anchorage zones to cut fuel use and make measurable progress toward net‑zero goals.

A Strong, Positive Business Case

Decarbonisation that pays back. Lower OPEX, reduce or eliminate fuel burn, and unlock operational savings from day one.

Tested. Proven. Ready to Deploy.

Fully integrated and deployment‑ready. A complete end‑to‑end system - from vessel interface to offshore structure - proven, reliable, and ready to scale.

Partners & Industry Collaborators

Delivering offshore electrification requires alignment across wind farm developers, vessel owners and operators, ports, and suppliers. Stillstrom collaborates with leading companies across the offshore wind and maritime sectors, including ScottishPower Renewables, BibbyMarine, Esvagt, North Star, Panama Canal Authority, Port of Aberdeen, and many more…

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Research, Reports & Publications

Explore Stillstrom’s latest insights, reports, and publications on offshore power and charging - from whitepapers to industry commentary and press releases. Our content highlights system design approaches, operational learnings, business‑case assessments, policy and regulatory developments, and the technical milestones shaping the scale‑up of offshore electrification.

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Our History

Explore our journey

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Ready to cut emission costs?

The future is here. Just as you charge your EV car, it is now possible to charge vessels at sea.