Simo O&M

Project

O&M

Project details

Location
Simo

Service
EPC + Operations & Maintenance (O&M)

Capacity
70 MWP

Client
Exilion Oy

Area
70 ha

Phase
Production/operation

Project description

The Simo Solar Park is Lapland’s first utility-scale solar park and one of the largest solar power projects in Finland. Solarigo is responsible for the project’s EPC delivery as well as the long-term operations and maintenance of the solar park.

The project combines large-scale solar energy production with existing wind power infrastructure, forming a hybrid power plant that supports Finland’s energy transition and improves renewable energy self-sufficiency.

As part of the long-term O&M agreement, Solarigo provides comprehensive operational management, monitoring, preventive maintenance, and lifecycle services to ensure high performance, reliable production, and long-term asset value.

The 70 MWp solar park includes approximately 120,000 solar panels across a project area of around 70 hectares. Annual production is estimated at approximately 65,000 MWh.

More information

Q4/2025-Q1/2026

Solar power plant connected to the grid, operational phase starts

Questions about the project?

Reach out to our asset management team – we’re happy to help!

Eero Yliselä

Director, Asset Management

eero.ylisela@solarigo.fi

040 652 9238

Ohrasuo

Solar EPC

Savonlinna

Construction

9 MWp

Ohrasuo solar park in Savonlinna in April 2026

Callio

Solar + BESS

Pyhäjärvi, Finland

Production

13 MWp + 4 MW / 8 MWh BESS