Company directory

Who builds the energy transition

Developers, operators, owners, investors, manufacturers and service companies, with what they do and where they work.

Indicative What the figures mean

Works in: the countries a company names for its wind work (from its own website and reports), plus any where we map a farm it operates or owns. It shows reach, not assets.

MW on our map: the wind farms on our map that the company operates or owns, and the countries they're in. It can be lower than its whole portfolio, because not every farm records its owner.

Roles: a company can have more than one (a developer that also operates, say), so the role counts add up to more than the total.

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Acciona EnergíaSpain

developeroperatorowner

Spanish renewables company with wind farms in Spain, Australia, Mexico, Chile and beyond.

ACWA PowerSaudi Arabia

developeroperatorowner

Saudi developer and operator of power and water plants, building large wind farms in Egypt, Uzbekistan and Saudi Arabia.

Adani Green EnergyIndia

developeroperatorowner

Renewables arm of India's Adani Group, building wind and solar at scale, including the Khavda park in Gujarat.

AESUnited States

developeroperatorownerutility

US power company with wind farms in the US and Latin America.

AGL EnergyAustralia

Australian utility that buys power from, and owns, wind farms in eastern Australia.

ApolloUnited States

Asset manager; co-owner of Hornsea 3.

AvangridUnited States

developeroperatorownerutility

Iberdrola's US business, an owner of onshore wind across the US and developer of Vineyard Wind 1 with Copenhagen Infrastructure Partners.

AXA IM AltsFrance

Alternative investment manager; co-owner of Hornsea 2 with Crédit Agricole Assurances.

Banks RenewablesUnited Kingdom

developeroperator

Family-owned developer of onshore wind farms in northern England and Scotland.

BoralexCanada

developeroperatorowner

Canadian renewable power producer with wind farms in Canada, France, the UK and the US.

bpUnited Kingdom

Energy major developing the Mona and Morgan offshore wind farms with EnBW.

Brookfield RenewableCanada

owneroperatorinvestor

Brookfield's listed renewable power business, one of the world's largest owners of hydro, wind and solar.

Casa dos VentosBrazil

Brazilian wind developer behind many of the wind farms in Brazil's north-east.

Canadian pension investor; shareholder in London Array.

CGN (China General Nuclear)China

developeroperatorownerutility

Chinese state nuclear group with a large wind and solar business.

China DatangChina

developeroperatorownerutility

One of China's five big state-owned power generators, with a large wind fleet in the north of the country.

China HuadianChina

developeroperatorownerutility

One of China's five big state-owned power generators.

China Huaneng GroupChina

developeroperatorownerutility

One of China's five big state-owned power generators, with a large wind and solar fleet.

China Longyuan PowerChina

developeroperatorowner

Listed wind subsidiary of CHN Energy and one of the world's largest wind farm owners.

China Resources PowerChina

developeroperatorownerutility

Listed power arm of the China Resources group, with a large wind portfolio in China.

China Three GorgesChina

developeroperatorownerutility

State-owned operator of the Three Gorges Dam and a major developer of offshore wind off China's coast.

CHN EnergyChina

owneroperatorutility

Chinese state-owned energy group formed from Shenhua and China Guodian in 2017; owner of Longyuan Power and Guohua's wind farms.

Copenhagen Infrastructure PartnersDenmark

investordeveloper

Fund manager specialising in renewable energy infrastructure.

Corio GenerationUnited Kingdom

Offshore wind developer backed by Macquarie Asset Management, with projects in Europe, Asia-Pacific and the Americas.

CPFL RenováveisBrazil

developeroperatorowner

Renewables arm of Brazilian utility CPFL Energia, which is controlled by China's State Grid.

Crédit Agricole AssurancesFrance

Insurer; co-owner of Hornsea 2 with AXA IM Alts.

EcotricityUnited Kingdom

developeroperatorutility

Green energy supplier that builds and runs its own onshore wind turbines.

EDF power solutionsFrance

developeroperatorownerutility

Renewables business of the French utility EDF.

EDP Renováveis (EDPR)Spain

developeroperatorowner

Renewables arm of Portugal's EDP, based in Madrid, with wind farms in Europe and the Americas; co-owner of Ocean Winds with ENGIE.

EnbridgeCanada

Canadian energy infrastructure company with European offshore wind stakes.

EnBWGermany

developeroperatorownerutility

German utility developing offshore wind in Germany and, with bp, in the Irish Sea.

EnecoNetherlands

developeroperatorownerutility

Dutch energy company with wind farms in the Netherlands, Belgium and elsewhere in Europe.

Enel Green PowerItaly

developeroperatorownerutility

Renewables business of Italy's Enel, with wind farms across Europe, the Americas and Africa.

EnerconGermany

German maker of gearless onshore turbines.

ENGIEFrance

developeroperatorownerutility

French utility and one of Europe's largest renewable energy owners; co-owner of Ocean Winds with EDPR.

Envision EnergyChina

Chinese turbine maker and energy technology company, among the world's largest turbine suppliers by installations.

EolusSweden

Swedish wind developer active in the Nordics, the Baltic states, Poland and the US.

EquinorNorway

developeroperatorowner

Norwegian energy company; pioneer of floating offshore wind with Hywind Scotland.

EquitixUnited Kingdom

UK infrastructure investor.

Italian wind and solar producer with farms in Italy, France, Germany and the UK.

Eurus EnergyJapan

developeroperatorowner

Japanese wind and solar developer owned by Toyota Tsusho.

Fred. Olsen RenewablesNorway

developeroperatorowner

Developer and operator of onshore wind farms in Scotland and Scandinavia.

GE VernovaUnited States

US energy equipment maker; supplier of the Haliade-X offshore turbine used at Dogger Bank.

Global Infrastructure PartnersUnited States

Infrastructure investor; co-owner of Hornsea 1.

GoldwindChina

Chinese turbine manufacturer, among the largest in the world by installations.

Green Investment Group (Macquarie)United Kingdom

investordeveloper

Macquarie's green energy investor and developer, formerly the UK Green Investment Bank.

Greencoat UK WindUnited Kingdom

Listed fund that owns stakes in UK onshore and offshore wind farms.

GreenkoIndia

developeroperatorowner

Indian renewables and pumped-storage developer with a large wind fleet.

IberdrolaSpain

developeroperatorownerutility

Spanish utility and one of the largest renewable energy owners in the world.

InnergexCanada

developeroperatorowner

Canadian renewable power producer with wind farms in Canada, France and Chile.

InvenergyUnited States

developeroperatorowner

Privately held US developer and operator of wind, solar and storage.

J-PowerJapan

Japanese wholesale power company.

developerownerutility

Japan's largest power generator, building offshore wind through JERA Nex.

JSW EnergyIndia

developeroperatorownerutility

Indian power producer growing in wind and solar through JSW Neo Energy, which bought Mytrah's renewables portfolio in 2023.

Kansai Electric PowerJapan

Japanese utility with a stake in Triton Knoll.

Mainstream Renewable PowerIreland

Irish developer of wind and solar projects in Europe, Latin America, Africa and Asia.

MasdarUnited Arab Emirates

Abu Dhabi clean energy company with stakes in several UK offshore wind farms.

Mingyang Smart EnergyChina

Chinese turbine manufacturer focused on large offshore machines.

NaturgySpain

developeroperatorownerutility

Spanish utility with wind farms in Spain and Australia.

NeoenFrance

developeroperatorowner

French renewables developer with a large wind, solar and battery portfolio in Australia; majority-owned by Brookfield.

NextEra Energy ResourcesUnited States

developeroperatorowner

One of the world's largest generators of wind and solar power; part of NextEra Energy.

NordexGermany

German onshore turbine manufacturer.

Ocean WindsSpain

developeroperatorowner

Offshore wind joint venture of EDP Renováveis and ENGIE.

ORLENPoland

developerownerutility

Polish energy group developing offshore wind in the Baltic, starting with Baltic Power.

ØrstedDenmark

developeroperatorowner

Danish energy company and the world's largest offshore wind developer by installed capacity.

Swedish developer of onshore and offshore wind farms in the Nordics and the Baltic region.

Pattern EnergyUnited States

developeroperatorowner

US developer and operator of wind farms and transmission, behind the SunZia project.

PetrobrasBrazil

Brazil's state-controlled oil company, which has applied to develop offshore wind off Brazil's coast.

PFA PensionDenmark

Danish pension fund with a stake in Walney Extension.

developeroperatorownerutility

Poland's largest power company, developing Baltic offshore wind farms including Baltica 2 with Ørsted.

Danish pension fund with a stake in Walney Extension.

Red Rock PowerUnited Kingdom

UK renewables developer owned by SDIC Power; developer of Inch Cape and a shareholder in Beatrice.

developeroperatorowner

One of India's largest renewable energy companies, with wind and solar across several states.

RESUnited Kingdom

developeroperator

UK-headquartered renewable energy developer and asset manager.

developeroperatorownerutility

German utility with a large offshore and onshore wind portfolio; took over E.ON's renewables business in 2019-20.

Sany Renewable EnergyChina

Turbine-making arm of China's Sany machinery group.

ScatecNorway

developeroperatorowner

Norwegian renewables developer focused on emerging markets, including large wind projects in Egypt.

ScottishPower RenewablesUnited Kingdom

developeroperatorowner

Iberdrola's UK renewables business, developer of the East Anglia offshore hub and large Scottish onshore wind farms.

Shanghai Electric Wind PowerChina

Turbine maker in the Shanghai Electric group and a leading supplier of offshore turbines in China.

ShellUnited Kingdom

Energy major with offshore wind interests, including stakes in projects in the Netherlands and the US.

Siemens GamesaSpain

Turbine maker owned by Siemens Energy; leading supplier of direct-drive offshore turbines, with a blade factory in Hull.

Skyborn RenewablesGermany

Offshore wind developer, formerly wpd's offshore business, owned by Global Infrastructure Partners.

SPIC (State Power Investment Corporation)China

developeroperatorownerutility

Chinese state-owned power group and one of the world's largest renewable energy owners; owner of Pacific Hydro in Australia and Latin America.

SSE RenewablesUnited Kingdom

developeroperatorownerutility

Renewables arm of SSE plc, developer and operator of offshore and onshore wind farms in the UK and Ireland.

Stadtwerke MünchenGermany

Munich's municipal utility, a shareholder in Gwynt y Môr.

StatkraftNorway

developeroperatorownerutility

Norwegian state-owned generator and Europe's largest renewable energy producer.

SuzlonIndia

India's largest wind turbine maker.

The Renewables Infrastructure GroupUnited Kingdom

Listed renewable infrastructure fund.

TotalEnergiesFrance

French energy major investing in offshore wind, including a majority stake in Seagreen.

VårgrønnNorway

investordeveloper

Norwegian renewables company owned by Eni Plenitude and HitecVision; shareholder in Dogger Bank.

VattenfallSweden

developeroperatorownerutility

Swedish state-owned utility with offshore and onshore wind across northern Europe.

VestasDenmark

Danish turbine maker and the largest wind turbine manufacturer outside China; absorbed the MHI Vestas offshore joint venture in 2020.

developeroperatorowner

German developer of onshore and offshore wind farms in Europe, Asia and the Americas.