Herrfors

What Herrfors does

Herrfors (Oy Herrfors Ab) is a vertically integrated, municipally owned regional energy company headquartered in Pietarsaari/Jakobstad, Finland, founded in 1907 and operating today across Ostrobothnia and North Ostrobothnia in Finland and Härjedalen in Sweden. The group encompasses electricity production (Katternö Kraft — hydroelectric, wind, CHP, and a nuclear share reaching 97% fossil-free production in 2025), electricity distribution through its regulated network subsidiary Herrfors Nät-Verkko (approximately 4,000 km of grid delivering 664 GWh annually), retail electricity sales via three contract products (Spot+, Vakaa, Vakaa+), and district heating in Pietarsaari and Ylivieska using biofuels and renewable sources.

The company's commercial offering combines a regulated distribution monopoly with a competitive retail layer: customers in the network area can choose fixed-price (Vakaa), fixed-base with optimization (Vakaa+), or spot-priced (Spot+) contracts, the last of which includes a distinctive online price-fixing tool (Hintakiinnitys) for hedging future periods. Digital channels include the OmaHerrfors web portal, the Herrfors mobile app (consumption tracking, real-time spot prices, EV charging automation), and the May 2025-launched MinHerrfors self-service portal. Operational technology includes a 7 MW/7 MWh battery energy storage system in Oravais and a 5 MW electric boiler in Ylivieska, both participating in the frequency-controlled reserve market.

Herrfors generates revenue from four streams — retail electricity sales, regulated network distribution, district heating, and own power generation — across three primary customer segments (residential, business/corporate, housing cooperatives), supplemented by municipal co-owners (Jakobstads Energi, Nykarleby kraftverk, Kronoby Elverk, Vetelin Energia, Korpelan Voima) and private shareholder Esse Elektro-Kraft. The group employs 250+ people across Finland and Sweden, recorded 196 m€ in 2025 revenue, and has demonstrated sustained customer-satisfaction leadership (EPSI 80.0, top-3 for six consecutive years). Recent strategic activity has focused on group simplification (Katternö-Perhonjoki merger in December 2025), portfolio cleanup (termination of unprofitable Swedish pellet production in 2025), and infrastructure investment in BESS, electric boilers, and 110 kV northern network expansion.

Name

Herrfors

Legal name

Oy Herrfors Ab

Website

https://herrfors.fi

Company type

Private

Founded year

1907

Operating status

Operating

Headcount range

51–100 employees

Short description

Herrfors is a vertically integrated, municipally owned regional energy company in Ostrobothnia, Finland, operating electricity distribution, production, retail sales, and district heating for residential, business, and housing-cooperative customers across Finland and Sweden.

Ownership category

akta.pro rank

Product category

Electricity Retail and District Heating

NAICS

Electric Power Generation, Transmission and Distribution (2211), Hydroelectric Power Generation (221111), Steam and Air-Conditioning Supply (221330)

SIC

Electric Services (4911)

akta.pro industry

PRIMARYEUADABAC

Electric Cooperatives (Rural/Member-Owned Utilities)

Energy, Utilities & Environment/Electric Transmission & Distribution (T&D)/Distribution System Operators (DSOs) & Electric Distribution Utilities

SECONDARYEUADALAI

DER Dispatch, Aggregation & Virtual Power Plant (VPP) Integration

Energy, Utilities & Environment/Electric Transmission & Distribution (T&D)/Distributed Energy Resource (DER) Integration & Hosting Capacity

SECONDARYEUAMAJAF

Demand Response & Load Flexibility Services

Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Distributed Energy Resources & Community Renewables (Community Solar, Microgrids)

Keywords

• Electricity retail services
• District heating supply
• Electricity distribution network
• Renewable energy supply
• Energy utilities

Headquarters

HQ city

Jakobstad

HQ country

Finland

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Supply Chain, Infrastructure, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Electricity Sales: Retail electricity sales to residential, business, and industrial customers through various contract types (Spot+, Vakaa, Vakaa+) with options for 100% renewable energy
2. Electricity Distribution: Network distribution services through Herrfors Nät-Verkko subsidiary, operating approximately 4,000 km of electrical network in the region
3. District Heating: District heating production and distribution with renewable, traditional, and peak options for homes and businesses in Pietarsaari and Ylivieska
4. Electricity Production: Own power generation from hydroelectric plants, wind power, combined heat and power, and nuclear power share, contributing to fossil-free production portfolio (97% in 2025)

Pricing tiers

Go-to-market motion2 records

Distribution channels6 records

Marketing channels7 records

Core offering

Herrfors is a vertically integrated regional energy company that sells electricity under multiple contract types (Spot+, Vakaa, Vakaa+), distributes electricity through its Herrfors Nät-Verkko subsidiary operating approximately 4,000 km of network, and produces renewable district heating (biofuel-based, traditional, and peak variants) for households, businesses, and housing cooperatives in Ostrobothnia and North Ostrobothnia, Finland. Electricity production comes from hydropower, wind power, combined heat and power (CHP), and a nuclear power share, delivering 97% fossil-free electricity.

Product overview

Herrfors is a bilingual (Finnish/Swedish) energy company offering electricity sales contracts and district heating services to private customers, businesses, and housing cooperatives across Ostrobothnia and northern Finland. The core electricity product portfolio includes three main contract types: Spot+ (pörssisähkö with market-based pricing and optional price fixing), Vakaa (fixed-price), and Vakaa+ (fixed-price with consumption optimization). These are complemented by the OmaHerrfors self-service portal and Herrfors mobile app for consumption tracking and EV charging optimization. District heating offerings include Renewable, Traditional, and Peak variants. The group also includes subsidiary brands Herrfors Nät-Verkko (distribution network), Katternö Kraft (production), and Härjeåns Kraft (Swedish operations).

Differentiator

Problem solved

Functional benefit

Brands

• Herrfors Spot+: Spot electricity contract with price fixing option
• Herrfors Vakaa
• Herrfors Vakaa+
• Herrfors Nät-Verkko
• Nordic Sunrise
• Katternö-lehti

Products and services

• Herrfors Spot+ Spot electricity (pörssisähkö) contract offering market-based pricing where customers can lock prices for specific future periods to protect against price spikes. Available nationwide to residential and business customers.
• Herrfors Vakaa Fixed-price electricity contract offering price stability and predictability. Valid until further notice. Restricted to Herrfors Nät-Verkko distribution area customers with annual consumption under 100,000 kWh/year.
• Herrfors Vakaa+ Fixed-price electricity contract combining stable base price with the ability for customers to influence their bill through smart consumption timing choices. Same eligibility as Vakaa (distribution area, under 100,000 kWh/year consumption).
• Renewable District Heating (Uusiutuva kaukolämpö) District heating produced mainly from biofuels and other renewable sources, featuring low carbon footprint and locally produced energy for residential and business customers in Pietarsaari and Ylivieska regions.
• Traditional District Heating (Perinteinen kaukolämpö) Conventional district heating providing steady warmth and adequate hot water year-round with competitive fixed pricing and minimal maintenance requirements.
• Peak District Heating (Huippukaukolämpö) Backup heating solution used during peak demand periods, primarily during winter months, for properties where district heating is not the primary heat source.
• Herrfors Nät-Verkko Electricity Distribution Electricity distribution network services through Herrfors Nät-Verkko subsidiary operating approximately 4,000 km of electrical network, providing 24/7 electricity supply reliability across the Ostrobothnia and North Ostrobothnia regions.
• Nordic Sunrise Solar Solutions Solar panel solutions concept for residential and commercial customers, including solar electricity system installation (e.g., 112-panel system producing 25 MWh/year for daycare facility). Includes customer option to sell surplus solar electricity to Herrfors.

Quantifiable outcome

• 87% of electricity sales customers satisfied or very satisfied (EPSI Rating 2025)
• +6 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Partnerships

Ten partnerships are on record, tiered minor and core.

• JoustorahoitusminorOthers · 1 September 2020Financing partnership enabling customers to purchase solar panel systems or district heating connections through flexible financing up to 25,000 euros, up to 10 years payment period, no annual fee, no down payment required.
• Fastighets Ab Ebba Kiinteistöt OycoreStrategic or Co-development PartnerProperty company partnership for renewable energy projects including solar panel installations at Alma daycare and Kårkulla Intek facility, and district heating services.
• Nordic Composite Engineering (NCE)coreStrategic or Co-development PartnerDistrict heating solution partnership - installed 1.2 km of district heating pipes connecting 8 production halls, enabling NCE's energy-intensive manufacturing operations with lower emissions.
• RavconminorImplementation/ SI/ Consulting PartnerSubcontractor for district heating work - planned distribution and installed heat exchangers in all halls for NCE project.
• Jakobstads Energi AbcoreOthersMunicipal energy company co-owner of Herrfors-koncernen, representing local ownership structure of the regional energy company.
• Nykarleby kraftverk AbcoreOthersMunicipal energy company co-owner of Herrfors-koncernen.
• Kronoby Elverk AbcoreOthersMunicipal energy company co-owner of Herrfors-koncernen.
• Vetelin Energia OyminorOthersMunicipal energy company co-owner of Herrfors-koncernen.
• Korpelan Voima/Korpelan Energia OyminorOthersEnergy company co-owner of Herrfors-koncernen.
• Esse Elektro-Kraft AbminorOthersPrivately-owned energy company co-owner of Herrfors-koncernen.

Scale indicators10 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Oulun Energia: Municipally-owned Finnish regional energy group supplying electricity, district heating, and grid services in Northern Finland. Closest structural and product analog to Herrfors, including a similar mix of regulated distribution, own generation, and district heating.
• Vaasan Energia: Energy company operating in Vaasa, immediately adjacent to Herrfors's Ostrobothnia footprint, with overlapping customer base and a comparable portfolio of electricity production, distribution, and district heating. Most direct regional competitor in the same market.
• Vantaan Energia: Municipally-owned Finnish regional energy utility supplying electricity, district heating, and grid services in the Helsinki metropolitan area. Comparable vertically integrated business model and product portfolio, operating in a similar regulatory environment.
• Turku Energia: Municipal energy company in Turku providing electricity sales, distribution, and district heating. Operates the same vertically integrated utility stack as Herrfors under Finnish Energy Authority regulation.
• Tampereen Energia: Tampere-based municipally-owned utility providing electricity, district heating, and grid services. Directly comparable in ownership structure (municipal) and product portfolio, though operating in a larger urban market.
• Skellefteå Kraft: Swedish municipal energy group operating in Västerbotten with electricity production (hydro, wind), distribution, and district heating. Closest cross-border analog, sharing the municipal-utility DNA with Herrfors's Härjeåns Kraft subsidiary.

Broad incumbents

• Helen (formerly Helsinki Energy): Largest municipally-owned Finnish energy group offering electricity, district heating, cooling, and new energy services nationwide. Comparable vertically integrated utility model and customer offerings, but with much larger scale and broader geographic reach than Herrfors.

Regional players

• Pori Energia: Regional Finnish energy company with electricity and district heating offerings, serving coastal Satakunta. Comparable mid-sized regional utility but operating in a different geography than Herrfors's Ostrobothnia base.
• Jämtkraft: Swedish regional energy utility (Jämtland) providing electricity, heating, and grid services with significant hydro and wind generation. Operates under a similar Nordic regulatory and ownership model but in a different Swedish region than Herrfors's Härjedalen presence.
• Kuopion Energia: Municipally-owned Finnish utility supplying electricity, district heating, and grid services in Eastern Finland. Same vertically integrated utility model and product set, but operating in a different geographic region.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/herrfors
• LinkedInlinkedin.com/company/oy-herrfors-ab
• Instagraminstagram.com/herrfors
• Xx.com/herrfors

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

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

M&A

Investments1 record

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

Frequently asked questions about Herrfors