02 / Benefits

Benefits

A low center of gravity, enabled by integrating the tower and the SPAR into one rotating unit, provides many beneficial qualities.

Robustness

SeaTwirl’s stall-regulated wind turbines have removed pitch- and yaw-systems, eliminating a major contribution to maintenance. The rotor is a fixed structure with a low rotational speed reducing risk of blade erosion, noise, bat- and bird-impact.

Reliability & Redundancy

The SeaTwirl drivetrain design is using multiple standard components instead of large single ones. This enables the turbine to continue operating with reduced power also during some failures. Maintenance is also less complicated with smaller components.

Flexibility

SeaTwirl offers a solution that is flexible and scalable for different types of applications and sites.

Generator housing near the surface

All mechanical and electrical parts requiring maintenance and service are inside the Generator housing, which is easily accessible, right above water level and below the wind turbine.

A SeaTwirl S3 turbine at sea with its yellow floater, and a second turbine further away

Read on

01

Design

The basic principles of SeaTwirl’s concept.

 

03

Proof of concept

SeaTwirl S1 at sea off Lysekil from 2015 to 2025.

 

Products

Our products

S3, 2 MW and S200.