Unleashing hydropower
potential
SeaPattern develops an integrated, end-to-end system of floating turbines that raises electricity output at existing hydropower stations. The solution can add 1–3 GWh per plant per year. No new dams, no new environmental impact.
Hydropower stands still. Europe's need for fossil-free electricity and energy resilience is rising.
We're part of the solution.
40 years of stagnation
Most of Europe's hydropower plants were built before 1960, and the technology has barely improved since the 1990s. Capacity has stood still for 40 years, even as the demands for more output, flexibility and energy resilience keep rising.
More clean, locally produced power
Electricity demand is growing faster than new capacity. And in a new security climate, it's not only about more power, but about power produced locally, on demand and independent of the weather. Hydropower is the backbone of that system.
New builds take ten years
A new hydropower plant requires major intervention, lengthy permitting and often a decade from decision to operation. The fastest route to more clean power runs through the plants that already exist.
An integrated, end-to-end system for existing hydropower
SeaPattern delivers a complete solution for increasing output at existing hydropower plants. Through advanced analysis of each site, we optimize the placement of our floating hydrokinetic turbines for maximum energy production. The system integrates with the existing infrastructure and connects to the grid — with no new dams and no interventions in the watercourse.
Three markets. One system.
The same technology, three applications. We start where the impact is greatest.
Want to be part of building the future?
Investors
From 2 to 20 employees and from field test to commercial scale-up in a year. Capital from Industrifonden and Norrsken Launcher, field tests in operation with Tekniska Verken and several MOUs with Swedish and European players. Read more about the company, the numbers and the team behind it.
Visit the investor page →
Careers
You're not a cog in a large system. With us, ideas go from concept to field test in months, with clear personal ownership and direct access to the founders. Right now we're hiring engineers.
Build with us →Operators
SeaPattern's system is designed to add 1–3 GWh per year depending on flow conditions – with no new dams, simplified permitting and limited CapEx for you as the owner. See what the next potential step looks like for your plant.
See the next steps →No new dams. Minimal environmental impact.
SeaPattern's system is installed without new dams or interventions in the watercourse. The choice of turbine is based on research focused on low environmental impact, and its environmental properties have been validated through scientific studies.
Researchers, innovators and engineers
We're a team of around 20 people combining world-leading expertise in hydropower, energy systems, AI, advanced simulation, software and business development.
