More electricity without building new power plants.
SeaPattern unlocks more electricity from Europe's existing hydropower. Without new dams and without interventions in the watercourse.
Europe's hydropower is the largest untapped renewable resource
Hydropower is the backbone of Europe's electricity system. It provides the flexibility that makes more solar and wind possible. But new hydropower has stalled, and output has stood still for forty years. Activating the fleet that already exists takes months, not decades.
average permitting time for new hydropower in the EU.
payback time for newly built hydropower. The best sites are already taken.
average capacity utilization in Europe's existing fleet.
10–12 equipped plants deliver the output of an entirely new power plant, without a single one being built.
A market that's already built
211 GW of installed hydropower spread across 22,000 plants. The majority are run-of-river plants in addressable sizes. Every outflow canal is a possible installation.
First markets after Sweden: Germany, Austria and Italy. Presence in Linköping (HQ) and Munich (SeaPattern GmbH).
Hydropower-as-a-Service
The plant owner makes no investment. SeaPattern delivers, installs and operates the system. Revenue is shared from day one. Long-term agreements provide recurring revenue over a long period.
The plant owner bears limited investment. The threshold to say yes is low.
Every installation starts generating revenue immediately, for both the owner and SeaPattern.
Multi-year agreements provide predictable, recurring revenue per site.
From field test to contracted fleet
Double win in the Tech Arena Challenge
During Almedalen Week in June 2026, SeaPattern took home two of the awards in the Tech Arena Challenge. Confirmation that the solution holds up both industrially and socially.
Team & board
Join us and unlock the power that already exists.
Investor conversations start at contact@seapattern.com.