Introducing our new member: Ampner Oy

Ampner is a Finnish power engineering company specializing in grid connection studies, simulation and modeling, protection design, and compliance verification for demanding energy projects.

Founded in 2012, Ampner has extensive experience in wind, solar, hydro, and battery energy storage projects, working closely with transmission and distribution system operators to ensure safe and compliant grid integration. This expertise is directly transferable to data centers and other large electricity consumption sites, where predictable system behavior and verified performance are critical.

As data centers enter a new phase of grid integration, Ampner actively follows the development of Fingrid’s upcoming simulation and modeling requirements and supports customers in preparing for future compliance. By engaging early in the project lifecycle, Ampner helps ensure a smooth, reliable, and regulation-compliant connection to the grid.