Power business Front pageServicesPowerWe help our customers implement energy transition with services that cover the entire lifecycle of the energy sector. We design and build power transmission networks, substations and battery energy storage systems. We also offer maintenance services for the energy sector. Our customers choose us because of our competitively priced solutions, high quality and reliable operations. We are the best substation designers, builders and maintainers in Finland. The Power Business Unit achieved an excellent Net Promoter Score of 72, reflecting our strong customer focus and commitment to delivering value. Our services High voltage linesElectricity keeps society moving. We are a full lifecycle partner for the transmission grid and high-voltage distribution networks from design and construction to modernisation and maintenance.Read moreSubstationsWe provide Finland’s best substation services from design to commissioning. Our expertise covers the entire substation lifecycle, from preliminary design to the latest modernisations.Read moreWind farmsWe design, build, maintain and modernise substations and power transmission lines related to power plants in compliance with requirements, while helping to reduce our customers’ carbon footprint.Read moreSolar farmsWe are a maintenance partner for utility-scale solar power plants. We maintain solar power facilities efficiently, drawing on years of professional expertise and experience.Read moreEnergy storage systemsA well-designed and properly maintained Battery Energy Storage System (BESS) is a smart investment. The balance of Finland’s power system increasingly relies on industrial-scale BESS.Read more