Vilma Setälä

Senior Associate, Member of the Finnish Bar

I advise our clients in assignments related to international construction and projects. Prior to joining Castrén & Snellman, I worked for a federation focusing on real estate brokerage and on issues related to both residential and real property law. In addition to this, I have worked in the Government of Åland and in another law firm.

In my current role, I am particularly inspired by the wide range of assignments in various areas of law. I enjoy an enhancing work environment that combines an international mindset with challenging assignments and an efficient work flow.

I hold a Master of Laws degree from the University of Eastern Finland. During my studies, I also studied at the Uppsala University in Sweden and participated in the Willem C. Vis International Commercial Arbitration Moot which focuses on international commercial law and arbitration for resolution of international business disputes.

Latest references

We acted as Finnish legal advisor to Delta Capacity in connection with its acquisition of the ready-to-build Karppio battery energy storage system (BESS) project from Helios Nordic Energy. The acquisition was made and the project will be implemented together with Strioga Family Foundation. The Karppio BESS project is located in Teuva, Finland, and has a capacity of 125 MW / 300 MWh. Delta Capacity will lead the remaining development of the project through to commissioning, planned for 2027, and will serve as long-term asset manager. Delta Capacity is a Swiss-based developer of utility scale battery storage systems. The acquisition adds to Delta Capacity’s growing Nordic portfolio. 
Case published 20.7.2026
We advised Oomi Solar Oy on the sale of a solar power park and battery energy storage project to Tuulipolar Oy. The transaction concerned a 24 MWp solar power plant and a 36 MW / 70 MWh battery energy storage system (BESS) to be constructed in Tornio. Tuulipolar Oy will act as the owner and operator of the plant, while Oomi Solar Oy will be responsible for its design and construction. The project will form the world’s northernmost industrial hybrid power plant, contributing to Finland’s green energy transition by increasing renewable energy production and electricity storage capacity in Northern Finland. The hybrid solution enables optimization of production as well as active participation in electricity markets and reserve services, improving the project’s profitability and supporting the balance of the electricity system year-round. Electricity production from the hybrid plant is expected to begin in 2028. Oomi Solar Oy is a Finnish renewable energy expert with experience from nearly 200 MW of installed solar capacity. The company helps businesses and communities accelerate the green transition by offering comprehensive solutions, including solar power plants, energy storage systems, and related lifecycle services from project development to maintenance. Oomi Solar Oy employs more than 20 energy professionals and delivers solar power projects across Finland. The company’s vision is to be Finland’s most desired partner for solar energy and energy solutions.
Case published 5.6.2026
We advised Excelerate Energy on the conclusion of a lease agreement with Gasgrid Finland Oy for the Floating Storage and Regasification Unit (FSRU) Exemplar. The Inkoo LNG terminal project will have a significant impact on securing the supply of gas to Finland and Estonia as imports of pipeline gas from Russia cease. The Exemplar is the first FSRU in Finland and the Inkoo LNG terminal project is legally unique. Moreover, the project, which is critical for Finland’s and the Baltics’ gas supply, was completed in an exceptionally short timeframe. Our experts assisted the company in a wide range of areas including contracts, energy legislation, licensing, labour law, taxation and structuring.
Case published 9.6.2023
We are advising Nevel Oy in the implementation of energy infrastructure services in Veitsiluoto in Kemi, northern Finland. Nevel will purchase the area’s district heating business from Stora Enso. The acquisition will ensure the continuity of the service for the local households and real estate. Nevel has signed a contract to supply the energy to the Stora Enso Veitsiluoto sawmill and plans to invest in a new 11 MW biofuel boiler plant and flue gas condenser at the Veitsiluoto sawmill, which will reduce emissions from heat production. Nevel has also agreed to supply renewable textile and fashion technology company Infinited Fiber Company with energy and water utilities for their new processing plant at the Veitsiluoto site. Infinited Fiber Company is planning to convert a paper factory previously operated by Stora Enso on the site into a textile fiber production plant. This will be the company’s first commercial-scale plant. The fiber production processes require steam energy and water purification. Among other services, Nevel is set to supply Infinited Fiber Company with energy and water utilities. Energy provided will be renewable, reducing emissions from heat production. Nevel is a utility infrastructure company offering advanced industrial and municipal infrastructure solutions that are fit-for-purpose and future-proof. Nevel operates more than 130 energy production sites and manages over 40 district heating networks. The company has an annual turnover of EUR 100 M, and employs 150 experts in Finland, Sweden, and Estonia. Infinited Fiber Company is a fashion and textile technology company. Its breakthrough innovation turns cellulose-rich materials – like worn-out clothes – into InfinnaTM, a premium textile fiber.
Case published 23.6.2022
We advised Nala Renewables on the Finnish law aspects of the development, acquisition and financing of its battery energy storage system (BESS) project in Vuolijoki, Finland. The project comprises a 125 MW / 250 MWh battery energy storage system. Our advice extended beyond financing to the transaction’s legal due diligence and the acquisition of the project company. We also advised on key project contracts and financing documentation for the project finance facilities provided by Coöperatieve Rabobank U.A. The project is part of Nala Renewables’ growing portfolio of battery storage assets in Finland and the wider Nordic region, supporting the integration of renewable energy and contributing to the flexibility and stability of the Finnish electricity grid.
Case published 3.11.2026
We advised Foundation Clinic in connection with its funding round backed by a group of prominent Finnish technology entrepreneurs and investors, including founders behind Supercell and Wolt. Foundation Clinic is a Finnish healthcare company developing a new approach to private healthcare focused on preventive, data-driven and continuous care. The company aims to combine comprehensive health data with ongoing medical care to identify and address health risks at an early stage.
Case published 29.10.2026
We advised Delta Capacity AG in a project financing of two battery energy storage systems (BESS). The financed projects are among the largest BESS developments in Finland to enter construction with 250 MW / 600 MWh combined capacity. The financing was provided by Société Générale with support from Finnvera. Construction of both projects, located in Lapinlahti and Teuva, has already begun and the commercial operations are targeted to commence in late 2027 with partial tolling agreements already in place for both assets. The project in Lapinlahti is executed in partnership with Covenergo, while the project in Teuva is executed in partnership with Strioga Family Foundation. Delta Capacity is a Swiss developer of utility-scale battery storage systems. The projects strengthen Delta Capacity’s growing Nordic portfolio and support the flexibility of Finland’s electricity system by adding energy storage capacity, enabling production optimization as well as participation in electricity markets and reserve services.
Case published 28.10.2026
We acted as legal adviser to Martela Corporation in its directed share issue, through which Martela raised gross proceeds of approximately EUR 7.2 million to strengthen the company’s financial position and liquidity and to create headroom for continuing the necessary development and efficiency measures. In connection with the directed share issue, Martela’s unlisted series K shares, which carried greater voting rights, were combined with its listed series A shares. Following the combination, the company has only one share series, which is traded on the regulated market maintained by Nasdaq Helsinki Ltd, with each share carrying one vote and otherwise identical rights. Martela is a Nordic leader specialising in user-centric working and learning environments. With over 80 years of experience, Martela creates the best places to work and offers its customers the Martela Lifecycle solutions which combine furniture and related services into a seamless whole.
Case published 27.10.2026