GreenVolt
GreenVolt is a Portuguese-listed European renewables developer operating across biomass, utility-scale wind/solar/BESS (Greenvolt Power), and C&I distributed solar (Greenvolt Next), serving utilities, corporates, and institutional investors with a 12.8 GW pipeline across 12+ countries.
- Company typePublic
- Founded2008
- HeadquartersPorto, Portugal
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What GreenVolt does
GreenVolt Group is a Portuguese multinational renewable energy developer and operator listed on Euronext Lisbon (ticker: GVOL) and headquartered in Lisbon, with KKR as a controlling shareholder following a $6.4 billion combined commitment into Greenvolt and Encavis AG. The company operates three business segments — Biomass (its original business using agricultural and forestry residues), Utility-Scale (Greenvolt Power, covering wind, solar PV, and grid-scale battery energy storage), and Distributed Generation (Greenvolt Next, serving commercial and industrial clients with rooftop and ground-mounted solar across the UK, Ireland, and Germany). Underlying technologies span LFP-based battery storage systems, onshore wind (using GE Vernova 6.1 MW turbines in Romania), and solar PV, with projects developed to ready-to-build or operational status.
The business model is a hybrid of project development with equity recycling and contracted revenue. Greenvolt originates and develops utility-scale projects, secures non-recourse project finance from bank consortiums (e.g., EUR 348m for Romania wind, EUR 58.9m for Hungary BESS), and sells operational or near-ready assets to strategic buyers such as ENGIE Romania, Enea, and Nuveen Infrastructure, generating capital gains that are redeployed into the pipeline. Parallel revenue streams include long-term government-backed revenue contracts (10-year CfDs, 15-year TERNA capacity contracts in Italy), C&I solar installation fees with ongoing O&M, biomass generation, and green bond issuance (EUR 170m to date). The company manages a 12.8 GW probability-weighted development pipeline including 5 GW of BESS, operates across 12+ European countries, and runs dedicated subsidiaries including Greenvolt Power, Greenvolt Next UK, Greenvolt Next Ireland, and a 51% stake in Spanish BESS developer Ibersun Generación.
GreenVolt firmographics
Firmographics- Name
- GreenVolt
- Legal name
- Greenvolt Group
- Website
- https://greenvolt.pt
- Company type
- Public
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- GreenVolt is a Portuguese-listed European renewables developer operating across biomass, utility-scale wind/solar/BESS (Greenvolt Power), and C&I distributed solar (Greenvolt Next), serving utilities, corporates, and institutional investors with a 12.8 GW pipeline across 12+ countries.
- Ownership category
- akta.pro rank
GreenVolt industry classification
Industry- Product category
- Renewable Energy Development and Generation
- NAICS
- Wind Electric Power Generation (221115), Solar Electric Power Generation (221114), Biomass Electric Power Generation (221117), Electric Power Generation (22111)
- SIC
- Engines & Turbines (3510), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Project Finance & Capital Structuring (Debt/Tax Equity/Project Bonds) (EUAMAAAD)
- akta.pro secondary industries
- Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ), Wind Farm Ownership & Operations (IPP/Utility-Owned Asset Operations) (EUACAFAF), Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), Renewable Energy Industrial Facilities Construction (Solar, Wind, Storage) (IMAFADAD)
Keywords
Where GreenVolt is headquartered
LocationHeadquarters
- HQ city
- Porto
- HQ country
- Portugal
- HQ region
- Europe
Offices3 records
Markets served
GreenVolt business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Project Development and Equity Sales: Greenvolt develops utility-scale renewable energy projects (wind, solar, BESS) through its development pipeline. Completed or operational projects are sold to strategic buyers, institutional investors, or energy companies, generating capital gains and recycling equity into new development projects.
- Long-term Government-backed Revenue Contracts: BESS projects earn revenues under 10-year CfD (contract-for-difference) or cap-and-floor contracts awarded via public auctions. After contract expiry, projects participate in merchant electricity markets.
- Distributed Generation (C&I Solar): Greenvolt Next installs solar panels and systems for commercial and industrial clients (retail, logistics, manufacturing), generating revenue through project development and installation fees, with ongoing O&M relationships.
- Green Bond Financing: Greenvolt raised EUR 170 million through green bond issuances (Green Bonds 2024-2029), with proceeds supporting renewable energy growth and utility-scale project expansion.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
GreenVolt product offering
Product offeringCore offering
GreenVolt develops, finances, builds, and operates renewable energy assets across three business segments: biomass power generation, utility-scale wind/solar PV and battery energy storage (Greenvolt Power), and distributed rooftop/ground-mounted solar for commercial and industrial clients (Greenvolt Next). The company develops projects through a 12.8 GW pipeline, secures project finance from bank consortiums, and either sells completed projects to strategic buyers or holds them to earn long-term contracted revenue via contract-for-difference (CfD) auctions.
Product overview
Greenvolt Group is a Portuguese renewables company delivering 100% green power through multiple technologies across several geographies. The company operates through three core business segments: Biomass (organic material-based power generation), Utility-Scale (large wind and solar farms plus battery storage), and Distributed Generation (commercial rooftop solar). The main operating units include Greenvolt Power (utility-scale wind, solar, and BESS development) and Greenvolt Next (distributed solar for commercial/industrial clients in the UK and Ireland). Recent major projects include the 99.8 MW/288.6 MWh Buj BESS in Hungary (largest operating storage in the country), wind projects in Romania (253 MW Ialomița), and hybrid solar-plus-storage in Denmark. The company has a probability-weighted development pipeline of 12.8 GW including 5 GW of battery storage.
Differentiator
Problem solved
Functional benefit
Brands
- Greenvolt Next: Distributed energy solutions for commercial and industrial clients, including rooftop solar installations
- Wind Rose Platform
- Greenvolt Power
Products and services
- Utility-Scale Wind, Solar PV and Battery Energy Storage Development Greenvolt Power develops utility-scale wind farms, solar PV plants, and battery energy storage systems (BESS) across Europe. Projects are developed from origination through project finance, then either sold to strategic buyers (utilities, infrastructure funds) or held under long-term CfD/cap-and-floor contracts. Includes the 99.8 MW/288.6 MWh Buj BESS in Hungary, 506 MW Wind Rose platform in Romania, and 75 MW/600 MWh Italian BESS contract.
- Biomass Power Generation Greenvolt's original business segment generates renewable baseload power using agricultural and forestry residues. Operates across multiple geographies and supplies sustainable biomass-based electricity to grid and offtake customers.
- Distributed Generation (C&I Solar) Greenvolt Next delivers rooftop and ground-mounted solar PV installations for commercial and industrial clients across the UK, Ireland, and Germany. Customers include retail (Tesco Ireland), logistics (Marq Logistics), pharmaceutical (Astellas), and other enterprises seeking to reduce Scope 2 emissions and energy costs. Services include installation and ongoing O&M.
- Battery Energy Storage Systems (BESS) Standalone and hybrid grid-scale battery storage projects earning revenue under 10-year contract-for-difference (CfD) auctions or 15-year Italian storage contracts. Provides frequency regulation and energy arbitrage. Includes Buj (99.8 MW/288.6 MWh, Hungary), Italian 75 MW/600 MWh project in Calabria, and Høegholm 55-60 MW/110-120 MWh hybrid solar-plus-storage in Denmark.
Quantifiable outcome
- Hungary Buj BESS: 99.8 MW/288.6 MWh - largest operating storage facility in Hungary
- +4 more outcomes
Companies that use GreenVolt
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles3 records
GreenVolt technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
GreenVolt partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor, core and flagship.
- EneaminorEnea acquired a 10-MW wind farm in Poland from Greenvolt (along with 6.6 MW Jablonowo and 6.6 MW Nowe Miasto Lubawskie facilities) for EUR 83.3 million as part of portfolio transaction. Transaction agreed in May 2025.
- ENGIE RomaniacoreSale agreement pending with ENGIE Romania for the 253.1 MW wind project upon commercial operation. Greenvolt develops and finances the project, then sells to ENGIE as a strategic buyer.
- GE VernovacoreGE Vernova supplies, installs, and commissions 42 onshore wind turbines (6.1 MW capacity each) for Romania's Ialomita and Gurbanesti wind projects, totaling approximately 500 MW. Deliveries scheduled for 2026.
- EDP and Boliden SomincorcorePartnership to build a 49 MW solar plant near the Neves-Corvo mine in Portugal, the largest self-consumption solar facility on the Iberian Peninsula. Part of Boliden Somincor's decarbonization strategy, expected to be completed in 2026.
- BedrockcoreGreenvolt and Bedrock are jointly acquiring three wind farms nearing end of lifespan for repowering in the US, upgrading with new turbine technology to improve efficiency and extend operational life.
- Tesco IrelandcoreTesco Ireland partnered with Greenvolt Next Ireland to install solar panels on 24 stores nationwide, generating over 6MW of renewable energy capacity. Minister for Climate, Environment and Energy endorsed the initiative.
- Pantheon Atlas LLCflagshipGreenvolt (owned by KKR) contracted via letter of intent to build a 500MW solar PV + 8,000MWh BESS behind-the-meter plant for Pantheon AI, a 1GW hyperscaler data centre campus in Croatia, representing one of Europe's largest renewable energy project commitments for data centers.
Scale indicators12 records
Recent moves6 records
Expansion highlights6 records
GreenVolt competitors and assessment
Company assessmentDirect peers
- Encavis AG: German wind and solar IPP that is the sister company of Greenvolt within the KKR renewables platform following KKR's take-private. Directly comparable as a European multi-technology renewable operator/developer with a similar utility-scale model.
- EDP Renováveis: One of Europe's largest renewables developers and operators across wind, solar, and emerging technologies with a multi-geography platform. Closely comparable in business model, customer base (utilities, corporates, grids), and scale ambition.
- Scatec ASA: Norwegian renewables developer with utility-scale solar, wind, and storage projects across developed and emerging markets. Comparable as a project development-led platform that finances, builds, and sells/operates renewable assets.
- Acciona Energía: Spanish pure-play renewables developer and operator with wind, solar, and BESS across Europe, Latin America, and other markets. Comparable as a multi-technology developer targeting utility-scale and corporate PPAs.
Emerging players
- Boralex: Canadian-based renewable energy developer with growing European wind, solar, and storage footprint. Comparable as a mid-cap renewables developer pursuing utility-scale projects and contracted cash flows in similar European geographies.
- Eolus Vind: Swedish wind project developer that develops onshore wind farms for sale to long-term owners. Comparable as a Nordic/European wind development platform with similar project development and exit-driven business model.
Regional players
- Solaria Energía: Spanish solar developer focused primarily on Iberian Peninsula utility-scale PV. Comparable as a European solar developer with project development and asset rotation model, though with a narrower geographic footprint.
Broad incumbents
- Iberdrola: Global renewables leader with one of the largest European wind, solar, and BESS portfolios. Comparable as a competing bidder in European CfD and PPA auctions, with overlapping geographies and customer base.
- Enel Green Power: Renewables arm of Enel Group, one of the world's largest wind, solar, and geothermal operators. Comparable as a competing utility-scale developer with deeper balance sheet capacity in the same European markets.
- RWE Renewables: German utility with a major European and global offshore/onshore wind, solar, and BESS portfolio. Comparable as a competing bidder in European renewables auctions and as a potential strategic buyer of developed assets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights8 records
Customer concentration
GreenVolt social profiles
Digital presenceGreenVolt financial estimates
Financial estimateRevenue estimate
Valuation estimate
GreenVolt leadership team
Management profileNumber of profiles
GreenVolt subsidiaries and ownership
Company hierarchySubsidiaries4 records
GreenVolt funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GreenVolt 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 GreenVolt
What does GreenVolt do?
GreenVolt develops, finances, builds, and operates renewable energy assets across three business segments: biomass power generation, utility-scale wind/solar PV and battery energy storage (Greenvolt Power), and distributed rooftop/ground-mounted solar for commercial and industrial clients (Greenvolt Next). The company develops projects through a 12.8 GW pipeline, secures project finance from bank consortiums, and either sells completed projects to strategic buyers or holds them to earn long-term contracted revenue via contract-for-difference (CfD) auctions.
Is GreenVolt a public or private company?
GreenVolt is a public company. It is classified as public and is currently operating.
When was GreenVolt founded?
GreenVolt was founded in 2008. It employs 501 to 1,000 people.
Where is GreenVolt based?
GreenVolt is headquartered in Porto, Portugal, in the Europe region.
How does GreenVolt make money?
Four revenue lines are on record. Project Development and Equity Sales are the primary driver. The others are long-term Government-backed Revenue Contracts, distributed Generation (C&I Solar) and green Bond Financing.
Who are GreenVolt's main competitors?
Direct peers on record are Encavis AG, EDP Renováveis, Scatec ASA and Acciona Energía. Emerging players are Boralex and Eolus Vind. Solaria Energía is listed as a regional player. Broad incumbents are Iberdrola, Enel Green Power and RWE Renewables.
Does GreenVolt have an API?
No public API is recorded for GreenVolt.
What industry is GreenVolt in?
GreenVolt's product category is Renewable Energy Development and Generation. Its primary akta.pro industry code is EUAMAAAD, Project Finance & Capital Structuring (Debt/Tax Equity/Project Bonds), with a secondary code of EUACALAJ, Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro). Its NAICS code is 221115 and its SIC code is 3510.