Caruna
Caruna is a regulated Finnish electricity distribution system operator (DSO) serving roughly 744,000 residential, business, and industrial customers through its owned medium-voltage network in licensed areas of Finland, generating regulated distribution fees under Energy Authority oversight.
- Company typePrivate
- Founded2014
- HeadquartersEspoo, Finland
- Headcount251–500
- GTM typeB2B and B2C
- OfferingServices
What Caruna does
Caruna is a regulated electricity Distribution System Operator (DSO) headquartered in Espoo, Finland, that delivers electricity through its owned medium-voltage network to approximately 744,000 residential, business, and industrial customers. The company delivered 12.1 TWh of electricity in 2025 with a supply reliability of 99.98% and a SAIDI of 101 minutes, serving as a regulated natural monopoly within its licensed service areas in Western Uusimaa, Espoo, and broader Finland. Caruna is privately held, owned by infrastructure investors including OMERS Infrastructure, AMF, Elo, and Ontario Teachers' Pension Plan, and operates through three wholly-owned entities: Caruna Networks Oy (holding), Caruna Oy, and Caruna Espoo Oy.
The core product surface spans network service products (distribution and basic fees), new and modified electricity connections, smart electricity metering integrated with the Finnish national datahub, real-time outage mapping and alerting (Sähkövahti), consumption monitoring (Sähkönseuranta), load control for storage heating, and supporting services such as cable location, customer ombudsman, and outage/damage compensation. Caruna Plus serves as a 24/7 digital self-service portal unifying billing, contract management, and consumption analytics. Underlying technology is physical network infrastructure — 20kV overhead and underground cabling, automated substations and distribution transformers, smart meters, and a modernized automation layer enabling faster fault isolation — supplemented by a chatbot-assisted customer service channel.
Caruna's business model is regulated, recurring, and capital-intensive. Revenue is generated primarily through regulated distribution fees, basic fees, and electricity tax collection, supplemented by one-time connection fees and modification work, with allowable return on capital employed set by the Energy Authority (Energiavirasto). Pricing for Caruna Oy was held flat in 2026 while Caruna Espoo Oy increased prices by an average of 4.4%. The company is executing a multi-year, €3 billion+ network improvement program through 2036, with €80.4 million invested in 2025 alone, financed by over €3 billion in total debt (including approximately €2 billion in external loans and €800 million in shareholder loans) and supported by a BBB / Stable credit rating from S&P. Reported FY2025 revenue was €514.2 million.
Caruna firmographics
Firmographics- Name
- Caruna
- Legal name
- Caruna Networks Oy
- Website
- https://caruna.fi
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Caruna is a regulated Finnish electricity distribution system operator (DSO) serving roughly 744,000 residential, business, and industrial customers through its owned medium-voltage network in licensed areas of Finland, generating regulated distribution fees under Energy Authority oversight.
- Ownership category
- akta.pro rank
Caruna industry classification
Industry- Product category
- Electricity Distribution
- NAICS
- Electric Power Distribution (221122), Electric Power Transmission, Control, and Distribution (22112), Electric Power Generation, Transmission and Distribution (2211)
- SIC
- Electric Services (4911), Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Electric Distribution System Owners (Wires-Only Companies) (EUADABAI)
Keywords
Where Caruna is headquartered
LocationHeadquarters
- HQ city
- Espoo
- HQ country
- Finland
- HQ region
- Europe
Offices1 record
Markets served
Caruna business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Technology or R&D, Supply Chain
Revenue model
- Electricity Distribution / Network Services: Caruna operates as a regulated electricity distribution system operator (DSO) charging customers for electricity transmission through its network. Revenue comes from distribution fees (jakelumaksut), basic fees (perusmaksut), and electricity tax collection. The company also earns from connection fees for new electricity connections and modification work. The Energy Authority (Energiavirasto) regulates the allowable return on capital employed in network operations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Residential and small business network service with basic and distribution fees |
| Usage-based | Monthly | Power products (Tehotuotteet) for customers with fuses over 63 amperes |
| Unit Pricing | One time/ perpetual license | Electricity connection fees (Liittymismaksut) |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Caruna product offering
Product offeringCore offering
Caruna operates as a regulated electricity distribution system operator (DSO) in Finland, owning and operating medium voltage overhead lines, underground cables, substations, distribution transformers, and smart meters across its licensed service areas. The company charges distribution fees, basic fees, and connection fees to deliver electricity from producers to end users, serving 744,000 residential and business customers. Services include new connections, consumption monitoring, outage management, and 24-hour fault reporting.
Product overview
Caruna is a Finnish electricity distribution company operating as a Distribution System Operator (DSO). The product portfolio is organized around a unified platform (Caruna Plus) with multiple integrated modules and services. Caruna Plus serves as the central self-service hub enabling customer access to all services including invoice management, consumption monitoring (Sähkönseuranta), and contract handling. Core services include electricity distribution (Verkkopalvelutuotteet), electricity connections (Sähköliittymät), smart metering (Sähkömittari), and the outage management system (Sähkökatkot/Outage Map). Value-added services include Sähkövahti for outage alerts, Sähkökuorman ohjaus for load control, Kaapelinäyttö for cable location, and compensation services (Vakiokorvaus, Vahingonkorvaus). The Asiakasasiamies provides customer dispute resolution. The company serves 744,000 customers across Finland through three subsidiary companies: Caruna Networks Oy, Caruna Oy, and Caruna Espoo Oy.
Differentiator
Problem solved
Functional benefit
Products and services
- Caruna Plus
Quantifiable outcome
- 99.98% supply reliability achieved in 2025
- +4 more outcomes
Companies that use Caruna
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Caruna technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Caruna partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Better EnergycoreRenewable energy company Better Energy signed agreement with Caruna to connect a 40-hectare solar park in Hanko to the Finnish grid. Expected capacity approximately 35 MWp. Supports Finland's clean energy transition.
- Prysmian Group Finland OycoreCaruna signed EUR 40 million agreement with Prysmian Group Finland Oy for delivery of underground cables for low, medium, and high voltage networks. Supports network modernization and underground cabling program.
- OmexomminorForestry worker from Omexom carried out vegetation clearing along transmission line areas between Järvenperä and Laaksolahti in Espoo from October 13-26, 2025, with work continuing into next year. Goal is ensuring electricity network operates safely and reliably.
- ElveracoreElvera is responsible for construction and cable route planning for Caruna's electricity network renovation projects. Partnership covers extensive network modernization including the 400+ km renovation in Vihti rural area starting 2027.
- atNorthcoreCaruna delivers expanded electricity connection for atNorth's data center in Sinimäki, Espoo. Construction employs around 200 people. Total atNorth investment in Espoo will be 400-500 million euros when fully built out. Connection enables data center expansion.
Scale indicators12 records
Recent moves6 records
Expansion highlights5 records
Caruna competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Caruna social profiles
Digital presenceCaruna compliance and trust
Trust signalCompliance4 records
Caruna financial estimates
Financial estimateRevenue estimate
Valuation estimate
Caruna leadership team
Management profileNumber of profiles
Profiles8 records
Caruna subsidiaries and ownership
Company hierarchySubsidiaries3 records
Caruna funding detail
Funding detailFunding overview
Funding rounds2 records
Investors4 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Caruna M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Caruna
What does Caruna do?
Caruna operates as a regulated electricity distribution system operator (DSO) in Finland, owning and operating medium voltage overhead lines, underground cables, substations, distribution transformers, and smart meters across its licensed service areas. The company charges distribution fees, basic fees, and connection fees to deliver electricity from producers to end users, serving 744,000 residential and business customers. Services include new connections, consumption monitoring, outage management, and 24-hour fault reporting.
Is Caruna a public or private company?
Caruna is a private company. It is classified as private equity controlled and is currently operating.
When was Caruna founded?
Caruna was founded in 2014. It employs 251 to 500 people.
Where is Caruna based?
Caruna is headquartered in Espoo, Finland, in the Europe region.
How does Caruna make money?
One revenue line is on record: electricity Distribution / Network Services.
Does Caruna have an API?
No public API is recorded for Caruna.
What industry is Caruna in?
Caruna's product category is Electricity Distribution. Its primary akta.pro industry code is EUADABAI, Electric Distribution System Owners (Wires-Only Companies). Its NAICS code is 221122 and its SIC code is 4911.