Foundations and civil works for the BESS site

We carried out the infrastructure works for a BESS (Battery Energy Storage System) site located in Oulu at Oomi Solar's 4.5 MW / 9 MWh facility. The contract included the design and construction of concrete foundations for the battery containers, construction of the concrete foundations for the transformer container, earthworks, the installation and connection of earthing copper and rods, as well as the installation of medium-voltage and fiber optic cable conduits.

Site details

City

Oulu

Client

Oomi Solar Oy

Year built

2026