Tuulikolmio

What Tuulikolmio does

Tuulikolmio (legal entity: Kaamostuuli Oy) is a Finnish wind power project developer established in 2011 and headquartered in Espoo, Finland. The company operates as the Finnish arm of the Portuguese Infraventus Group (formerly Grupo Enersis), and develops, co-develops, and operates onshore wind farm projects across Finland, with a stated target of developing, owning, and operating 2,030 MW of wind power capacity by 2028. As of the available data, Tuulikolmio manages a pipeline of 15 wind farm projects at varying development stages spanning Northern and Central Finland (including sites in Pielavesi, Haapavesi, Kuopio, Kolari, Pieksämäki, Lapinlahti, Pelkosenniemi, Toholampi, Pihtipudas, Pyhäjärvi, Savukoski, and Sodankylä); the only project in production is the 12-turbine Mastokangas wind farm (Raahe/Siikajoki), which was transferred to Aquila Capital ownership in 2021.

The company's underlying technology is modern utility-scale wind turbine generation, with siting discipline that uses existing power line networks and enforces a 1 km setback from settlements to mitigate noise and visual impact. Tuulikolmio's core proprietary method is the community land lease model—pioneered by the company in Finland—under which indexed annual rent is paid to landowners across the entire wind farm footprint rather than only to directly affected parcels, with 30+ year lease terms. Revenue mechanics are hybrid: (i) electricity sales to the Finnish wholesale market via Fingrid's transmission grid where Tuulikolmio retains ownership, (ii) developer fees and co-development economics from capital partners Aquila Capital and OX2 on jointly developed projects, and (iii) prospective new revenue from a 15-20 MW data center co-location investigation announced in February 2026 at Pieksämäki. GTM is enterprise field sales targeting landowners for lease origination, municipalities for zoning approval and tax base, and institutional capital partners (Aquila Capital, OX2) for project financing and ownership transition.

Name

Tuulikolmio

Legal name

Kaamostuuli Oy

Website

https://tuulikolmio.fi

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

1–10 employees

Short description

Tuulikolmio is a Finnish wind power project developer (legal entity Kaamostuuli Oy) and subsidiary of Portugal's Infraventus Group, developing and operating onshore wind farms across Finland with a 2,030 MW capacity target by 2028 via co-development partnerships with Aquila Capital and OX2.

Ownership category

akta.pro rank

Product category

Wind Power Development

NAICS

Wind Electric Power Generation (221115)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Wind Farm Ownership & Operations (IPP/Utility-Owned Asset Operations) (EUACAFAF)

akta.pro secondary industries

Onshore Wind Power Generation (Utility-Scale) (EUACAFAA), Wind Farm Development & Permitting (Greenfield/Brownfield) (EUACAFAE), Wind Operations, Maintenance & Asset Management (Scheduled/Unscheduled) (EUAMACAH)

Keywords

• Wind power development
• Wind farm operations
• Renewable energy generation
• Wind energy projects
• Land lease services

Headquarters

HQ city

Espoo

HQ country

Finland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Wind Power Electricity Sales: Tuulikolmio develops, owns and operates wind farms, generating revenue from the sale of electricity produced by wind turbines.
2. Land Lease Payments from Wind Farms: Annual rent payments from wind farm land leases, indexed to the entire 30-year term of the land lease. Multiple times the wood yield.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Tuulikolmio is a Finnish wind power development company that plans, develops, owns, and operates utility-scale wind farm projects across Finland. The company identifies sites, secures land leases with landowners, handles permitting, arranges grid connections, and operates wind farms through locally established project companies. Revenue is generated from wholesale electricity sales and long-term indexed land lease payments (30+ year terms).

Product overview

Tuulikolmio is a Finnish wind power development company established in 2011 and part of the Portuguese Infraventus Group. The company develops, owns, and operates wind farms in Finland through locally established project companies. Tuulikolmio operates a portfolio of 15 wind farm projects at various stages of development across Finland, with a target of developing, owning, and operating 2030 MW of wind power capacity by 2028. The portfolio includes projects in production (Mastokankaan, 12 turbines), and multiple projects in development phases in locations including Pielavesi, Haapavesi, Kuopio, Kolari, Pieksämäki, Lapinlahti, Pelkosenniemi, Toholampi, Kinnula, Pihtipudas, Pyhäjärvi, Savukoski, and Sodankylä. The company also recently announced investigation of a potential 15-20MW data center investment in Pieksämäki.

Differentiator

Problem solved

Functional benefit

Products and services

• Tervasuon tuulivoimapuisto (Tervasuo Wind Farm) Wind farm project in development located in Pielavesi, Finland. Developed by Tuulikolmio.
• Venenevan tuulivoimapuisto (Veneneva Wind Farm) Wind farm project in development located in Haapavesi, Finland. Developed by Tuulikolmio.
• Kakkisenrannan tuulivoimapuisto (Kakkisenranta Wind Farm) Wind farm project in development located in Kuopio, Finland. Developed by Tuulikolmio.
• Iso-Pirttivaaran tuulivoimapuisto (Iso-Pirttivaara Wind Farm) Wind farm project in development located in Kolari, Finland. Developed by Tuulikolmio.
• Lamustenmäen tuulivoimapuisto (Lamustenmäki Wind Farm) Wind farm project in development located in Pieksämäki, Finland. Developed in cooperation with Aquila Capital. Planned for 5 wind turbines.
• Savolan Tuulivoimapuisto (Savola Wind Farm) Wind farm project in development located in Lapinlahti, Finland. Developed in cooperation with Aquila Capital. Planned for 5 wind turbines.
• Siiamonselän tuulivoimapuisto (Siiamonselkä Wind Farm) Wind farm project for up to 12 wind turbines in development located in Pelkosenniemi, Finland. Developed by Tuulikolmio.
• Pitkälehdon tuulivoimapuisto (Pitkälehto Wind Farm) Wind farm project in development in Toholampi, Finland. Developed in cooperation with OX2. Planned for up to 18 wind turbines. Expected electricity production to start in 2027.
• Mastokankaan Tuulivoimapuisto (Mastokangas Wind Farm) 12-turbine wind farm developed by Tuulikolmio in cooperation with Aquila Capital, located in Raahe and Siikajoki, Finland. Turbine height 230 meters. Transferred to Aquila Capital ownership in 2021.
• Vuorenmäen Tuulivoimapuisto (Vuorenmäki Wind Farm) Wind farm project in development in Kinnula, Finland. Integrated into Kettukangas and Hanhikangas wind power projects with partner OX2.
• Matalaisenvaaran Tuulivoimapuisto (Matalainen Wind Farm) Wind farm project for up to 12 wind turbines in development located in Pelkosenniemi, Finland. Developed by Tuulikolmio.
• Leppäkankaan Tuulivoimapuisto (Leppäkangas Wind Farm) Wind farm project in development in Pihtipudas, Finland. Developed in cooperation with OX2. Planned for up to 25 wind turbines. Environmental impact assessment (YVA) completed October 2024.
• Moukankankaan Tuulivoimapuisto (Moukankangas Wind Farm) Wind farm project in development located in Lohvanperä, Pyhäjärvi, Finland. Preliminary studies completed. Developed by Tuulikolmio.
• Laukuvaaran Tuulivoimapuisto (Laukkuvaara Wind Farm) Wind farm project in development located in Savukoski, Finland. Developed by Tuulikolmio.
• Palkisvaaran Tuulivoimapuisto (Palkisvaara Wind Farm) Wind farm project in development located in Sodankylä, Finland. Developed by Tuulikolmio.

Quantifiable outcome

• Wind farm investment cost approximately EUR 1–1.4 million per MW

Named customers2 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Aquila CapitalcoreStrategic or Co-development Partner · 1 January 2023Aquila Capital cooperates with Tuulikolmio on Lamustenmäki wind farm project (since 2023) and Savola wind farm project (since 2022). Aquila Capital acquired full ownership of the Mastokangas wind farm from Tuulikolmio in 2021. Aquila Capital is a German multinational focused on renewable energy, owning and operating 6.5 GW of renewable energy projects worldwide.
• OX2 Finland OycoreStrategic or Co-development Partner · 1 January 2022Tuulikolmio cooperates with OX2 on Leppäkangas wind farm project (since 2022) and Pitkälehto wind farm project (since 2022). OX2 is a leading European developer and manager of renewable energy projects.
• Infraventus GroupcoreOthers · 1 January 2008Tuulikolmio is part of the Portuguese Infraventus Group, which has extensive expertise in renewable energy project development, construction, and management. Infraventus was originally Grupo Enersis, which grew into one of Europe's largest private wind power developers.
• Finnish Wind Power Association (Suomen Tuulivoimayhdistys)minorOthersListed as a partner on Tuulikolmio's partners page. Finnish industry association for wind power.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Fortum: Large Finnish/Nordic utility with significant wind power generation and development activities. While much broader in scope (hydropower, nuclear, district heating), it competes for the same Finnish wind development sites, grid capacity, and municipal partnerships.
• wpd: German-based onshore wind developer and IPP with active Nordic/Finnish operations. Comparable as a multinational onshore wind project developer competing for the same Finnish land, permitting, and offtake opportunities.
• Statkraft: Norwegian state-owned renewable energy major with substantial wind generation and development in the Nordics. Competes for Finnish wind development pipeline, balancing services capacity, and project finance relationships.
• Aquila Capital: German renewables investor and asset owner (6.5 GW globally) that has acquired projects from Tuulikolmio (Mastokangas, 2021) and co-develops others (Lamustenmäki, Savola). Acts as both partner and a potential acquirer of Tuulikolmio-developed assets.

Regional players

• Helen (Helsinki Energy): Helsinki-based energy utility developing and operating wind power in Finland as part of its renewable generation portfolio. Overlaps in Finnish onshore wind project development and grid-connected generation, though anchored to a single city.

Emerging players

• Taaleri Energia: Finnish renewable energy investment platform developing and operating wind and solar projects in Finland. Closely comparable as a Finland-domiciled independent power producer in scale and development model.

Direct peers

• Ilmatar Energy: Finnish independent renewable energy developer developing, constructing, and operating onshore wind farms in Finland. Directly comparable as a home-market peer with a similar project-development GTM, capital structure, and landowner/community engagement approach.
• OX2: Leading European renewables developer and Tuulikolmio's co-development partner on multiple Finnish projects (Pitkälehto, Leppäkangas, Vuorenmäki). Operates the same onshore wind project development and asset management model in Finland and the Nordics, with overlapping project geography and customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/tuulikolmio

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tuulikolmio