
Iberdrola
Spanish multinational electric utility and global leader in renewable energy, operating across Europe, North America, and Latin America with subsidiaries including ScottishPower, Avangrid, and Neoenergia.
Company Type
public
Founded
1992
Headquarters
Bilbao, Spain
Stock
BME (IBEX 35): IBE
Revenue
EUR 49.3 billion (FY2024)
Employees
Approximately 43,000
Primary Market
Global
Iberdrola Timeline
About Iberdrola
What does Iberdrola own?
Iberdrola owns six major subsidiary brands: ScottishPower (UK electricity and gas), Avangrid (NYSE: AGR, U.S. regulated utilities and renewables, 81.5% owned), Neoenergia (B3: NEOE, Brazilian electricity distribution and generation, approximately 53% owned), Iberdrola Espana (Spanish electricity), Iberdrola Mexico (Mexican electricity generation), and Iberdrola Energia Internacional (operations in Germany, France, Italy, Australia, and other markets). The company also operates Iberdrola Renovables as its global renewable energy development arm.
Is Iberdrola publicly traded?
Yes. Iberdrola is listed on the Spanish stock exchange (BME: IBE) as part of the IBEX 35 index. The company is also traded on the New York Stock Exchange through American Depositary Receipts (NYSE: IBDRY). Iberdrola has a standard single-class share structure with one vote per share. The largest shareholder is Qatar Investment Authority (QIA) with approximately 8.7% of shares. Avangrid and Neoenergia are separately listed on the NYSE and B3, respectively.
Who founded Iberdrola?
Iberdrola was founded in 1992 through the merger of Iberduero and Hidroelectrica Espanola, two of Spain's largest electricity companies. Hidroelectrica Espanola was founded in 1901 and built some of Spain's first hydroelectric power plants. Iberduero was formed in 1944 through a merger of several Basque-region utilities. The 1992 merger was driven by the liberalization of the European electricity market and the need for scale to compete.
Where is Iberdrola headquartered?
Iberdrola is headquartered in Bilbao, Spain. The company's corporate offices are in the Torre Iberdrola, a 165-meter skyscraper designed by architect Cesar Pelli that serves as the company's global headquarters. Bilbao is the capital of the Basque Country region, where Iberdrola's predecessor companies had their historical roots. Major subsidiary operations are based in Glasgow (ScottishPower), Orange, Connecticut (Avangrid), and Rio de Janeiro (Neoenergia).
How many brands does Iberdrola own?
Iberdrola owns 6 major subsidiary brands: ScottishPower, Avangrid, Neoenergia, Iberdrola Espana, Iberdrola Mexico, and Iberdrola Energia Internacional. The company also operates Iberdrola Renovables as its renewable energy development arm. Two subsidiaries, Avangrid (NYSE: AGR) and Neoenergia (B3: NEOE), are separately listed on stock exchanges with Iberdrola retaining controlling stakes.
Who owns Iberdrola?
Iberdrola is publicly traded with no controlling shareholder. The largest shareholder is Qatar Investment Authority (QIA), which holds approximately 8.7% of shares. Other major institutional holders include BlackRock (approximately 5%), Capital Group (approximately 3%), and various Spanish and international investment funds. The company has a standard single-class share structure with one vote per share. Ignacio Sanchez Galan serves as Executive Chairman.
What is Iberdrola's revenue?
Iberdrola reported FY2024 revenue of EUR 49.3 billion, with EBITDA of EUR 16.5 billion and net profit of EUR 5.6 billion. The Networks segment contributed approximately EUR 9.0 billion in EBITDA, the Liberalized Generation and Supply segment approximately EUR 5.5 billion, and the Renewables segment approximately EUR 2.0 billion. The company serves approximately 62 million customers across nearly 40 countries and has approximately 44,000 MW of installed renewable capacity.
Is Iberdrola involved in any legal proceedings?
Iberdrola and its subsidiaries face various regulatory and legal matters. In Spain, the company has contested government windfall taxes on energy companies. In the U.S., Avangrid's Central Maine Power faced regulatory scrutiny over billing errors and service reliability. The Vineyard Wind project faced legal challenges from fishing communities and a temporary halt after a blade failure in 2024. In Mexico, Iberdrola resolved regulatory tensions through a 2023 agreement to sell 13 gas-fired plants to the government for approximately $6.2 billion. In Brazil, Neoenergia has faced regulatory fines for distribution reliability issues.
History of Iberdrola
Iberdrola was formed on November 1, 1992, through the merger of Iberduero and Hidroelectrica Espanola, two of Spain's largest electricity companies. The merger created Spain's largest electric utility by installed capacity. Both predecessor companies had deep historical roots: Hidroelectrica Espanola was founded in 1901 and built some of Spain's first hydroelectric power plants, while Iberduero was formed in 1944 through a merger of several Basque-region utilities.
The merger was driven by the liberalization of the European electricity market, which the EU had begun pursuing in the late 1980s. Spanish utilities faced increasing competition and needed scale to compete. The combined entity had approximately 16,000 MW of installed capacity, primarily hydroelectric and conventional thermal generation.
In the 1990s, Iberdrola focused on modernizing its generation fleet and expanding its distribution network in Spain. The company began investing in wind energy in the late 1990s, recognizing the potential of renewable energy earlier than most major utilities. Iberdrola's first wind farms were built in Spain, taking advantage of the country's favorable wind resources and government support for renewable energy.
The international expansion began in earnest in the 2000s. In 2001, Iberdrola acquired ScottishPower's generation assets and retail business, though the full acquisition of ScottishPower was completed in 2007 for approximately GBP 11.6 billion. The acquisition gave Iberdrola a major presence in the UK electricity market, including significant wind generation capacity in Scotland. At the time, it was the largest acquisition by a Spanish company of a British company.
In 2008, Iberdrola acquired Energy East Corporation in the United States for approximately $4.5 billion. Energy East was a utility holding company serving customers in New York, Connecticut, Massachusetts, and Maine. This acquisition was later combined with UIL Holdings in 2015 to form Avangrid (NYSE: AGR), Iberdrola's U.S. subsidiary. Avangrid operates regulated utilities and renewable energy generation across multiple states.
In Brazil, Iberdrola established Neoenergia in 1997. Neoenergia became one of Brazil's largest electricity distributors, serving approximately 14 million customers in the states of Bahia, Minas Gerais, Rio de Janeiro, Sao Paulo, and Pernambuco. Neoenergia was listed on the Brazilian stock exchange (B3: NEOE) in 2019, with Iberdrola retaining a controlling stake. Neoenergia has also invested heavily in renewable energy, particularly solar and wind, in Brazil.
Ignacio Sanchez Galan became Chairman in 2001 and transformed Iberdrola's strategy. Galan shifted the company's focus toward renewable energy and international expansion, while divesting conventional thermal generation assets. Under Galan, Iberdrola became the world's largest wind energy operator by installed capacity. The company has invested over EUR 130 billion in renewable energy and networks since 2001.
Iberdrola launched Iberdrola Renovables in 2006 as a dedicated renewable energy subsidiary, which was briefly listed on the Spanish stock exchange before being reintegrated into the parent company in 2011. The reintegration consolidated Iberdrola's renewable energy assets under the parent company structure.
In 2015, Iberdrola completed the merger of its U.S. operations (Energy East/UIL Holdings) to form Avangrid. Avangrid was listed on the NYSE under ticker AGR, with Iberdrola retaining approximately 81.5% of shares. Avangrid operates regulated utilities (Connecticut Natural Gas, Southern Connecticut Gas, Berkshire Gas, United Illuminating, Central Maine Power, and New York State Electric and Gas) and Avangrid Renewables, one of the largest renewable energy developers in the United States.
In 2020, Iberdrola announced a EUR 75 billion investment plan for 2020-2025, focused on renewable energy and smart grid infrastructure. This was one of the largest investment plans announced by any utility company globally. The plan targeted approximately 60,000 MW of installed renewable capacity by 2025.
In 2023, Iberdrola acquired the UK-based Electricity North West (ENW) distribution network for approximately GBP 2.1 billion. ENW distributes electricity to approximately 5 million customers in northwest England. The acquisition strengthened Iberdrola's UK distribution network, which already included ScottishPower's distribution business in central and southern Scotland.
In 2024, Iberdrola reported FY2024 revenue of EUR 49.3 billion, EBITDA of EUR 16.5 billion, and net profit of EUR 5.6 billion. The company had approximately 44,000 MW of installed renewable capacity. Iberdrola announced a new investment plan for 2024-2026 of EUR 41 billion, with 60% allocated to renewable energy and 40% to networks.
In 2025, Iberdrola continued its expansion in the United States, where Avangrid was pursuing offshore wind projects including Vineyard Wind (the first commercial-scale offshore wind farm in the U.S.) and Kitty Hawk off the coast of North Carolina. The company also faced challenges from U.S. trade policy, including tariffs on solar panels imported from Southeast Asia, which affected renewable energy project economics.
In 2026, Iberdrola's strategic focus remained on accelerating renewable energy deployment, modernizing electricity grids, and navigating the regulatory environments in its key markets. The company's investment in offshore wind, particularly in the UK (East Anglia ONE and THREE projects) and the U.S. (Vineyard Wind), positioned it as a leader in this emerging renewable energy segment.
Iberdrola Sustainability & Ethics
Iberdrola has positioned itself as a leader in corporate sustainability, with its business model fundamentally aligned with the global energy transition. The company is not a Certified B Corporation but has been included in the Dow Jones Sustainability Index for over 20 consecutive years and is consistently ranked among the most sustainable utility companies globally.
Iberdrola has committed to carbon neutrality by 2030 for Scope 1 and Scope 2 emissions, and by 2040 for Scope 3 emissions. The company has set science-based targets verified by the Science Based Targets initiative (SBTi). These targets are aligned with the Paris Agreement's 1.5 degrees Celsius pathway.
The company's renewable energy investments are the primary mechanism for achieving these targets. Iberdrola has divested most of its conventional thermal generation assets, including coal and gas-fired power plants, over the past decade. In 2021, Iberdrola exited coal entirely by closing or converting its remaining coal plants. The company's generation fleet is now overwhelmingly renewable, with wind, solar, and hydroelectric power accounting for the majority of installed capacity.
On biodiversity, Iberdrola has implemented environmental impact assessments for all new projects, with particular attention to wind farm impacts on bird populations and hydroelectric impacts on river ecosystems. The company has invested in bird detection and deterrence systems at wind farms and fish passage systems at hydroelectric plants.
On supply chain ethics, Iberdrola has faced scrutiny over solar panel sourcing. The company sources solar panels from manufacturers in China and Southeast Asia, where concerns about forced labor in the supply chain have been raised. Iberdrola has stated that it requires suppliers to comply with its code of conduct, which prohibits forced labor, and conducts audits of its supply chain. However, independent verification of these standards in the solar panel supply chain remains challenging.
Awards & Recognition
Iberdrola has been included in the Dow Jones Sustainability Index (DJSI) for over 20 consecutive years, consistently ranking among the top utility companies. The DJSI assessment evaluates companies on economic, environmental, and social criteria, and Iberdrola has frequently achieved the highest score in the electric utilities sector.
Iberdrola has been included in the FTSE4Good Index Series, which measures the performance of companies demonstrating strong environmental, social, and governance practices. The company has also been included in CDP's A List for climate action, recognizing its transparency and performance on climate change.
These sustainability indices are independently assessed and provide third-party verification of Iberdrola's environmental and governance performance. Iberdrola does not appear on consumer brand rankings, as its services are delivered through subsidiary brands (ScottishPower, Avangrid, Neoenergia) rather than the Iberdrola parent brand in most markets.
Controversy, Regulation & Public Scrutiny
Iberdrola operates in a heavily regulated industry and faces scrutiny on multiple fronts:
In Spain, Iberdrola has faced controversy over electricity pricing and government intervention. In 2021 and 2022, when European electricity prices spiked due to gas supply constraints, the Spanish government imposed windfall taxes on energy companies, including Iberdrola. The government argued that energy companies were earning excessive profits from high wholesale prices. Iberdrola and other utilities contested the taxes, arguing that they undermined investment incentives. A temporary windfall tax on energy companies was implemented in 2023, affecting Iberdrola's Spanish earnings.
In the United States, Avangrid has faced regulatory and operational challenges. Central Maine Power (CMP), an Avangrid subsidiary, faced significant criticism for billing errors and poor customer service, leading to a 2020 referendum attempt to replace CMP with a consumer-owned utility. The referendum was narrowly defeated. CMP also faced scrutiny over its response to a major October 2019 storm that left hundreds of thousands of customers without power for extended periods.
Avangrid's Vineyard Wind project, the first commercial-scale offshore wind farm in the U.S., faced multiple legal challenges from opponents who argued the project would harm commercial fishing and marine ecosystems. Construction began in 2023 but was temporarily halted in 2024 when a turbine blade broke off and washed ashore on Nantucket. The incident drew scrutiny from federal regulators and local communities, though construction resumed after safety inspections.
In Mexico, Iberdrola has faced regulatory and political challenges. The Mexican government under President Andres Manuel Lopez Obrador pursued policies favoring the state-owned utility CFE over private generators. In 2022, the Mexican government attempted to change dispatch rules to favor CFE plants over private renewable generators, which would have affected Iberdrola's Mexican operations. In 2023, Iberdrola agreed to sell 13 gas-fired power plants in Mexico to the Mexican government for approximately $6.2 billion, while retaining its renewable energy assets. The sale was part of a broader agreement that resolved regulatory tensions with the Mexican government.
In Brazil, Neoenergia has faced scrutiny over electricity distribution reliability, particularly in its service areas in Bahia and Pernambuco, where power outages during storms have drawn regulatory attention. ANEEL, the Brazilian electricity regulator, has fined Neoenergia for service quality failures in certain periods.
Iberdrola's offshore wind projects in the UK have faced some local opposition, particularly from fishing communities concerned about impacts on fishing grounds. However, the UK government's strong support for offshore wind has generally facilitated project development.
Brands Owned by Iberdrola
Iberdrola owns 3 brands in our database. Explore the ownership tree below — click categories to expand and see individual brands.
Iberdrola
public · Founded 1992 · Bilbao, Spain
3
brands
Stock Information
Iberdrola Ownership: Pros & Cons
Advantages
- +World's largest renewable energy producer by installed capacity, with approximately 44,000 MW and a pipeline of over 100,000 MW
- +Geographic diversification across Spain, UK, U.S., and Brazil reduces dependence on any single regulatory regime
- +Early-mover advantage in renewable energy, with multi-decade experience in wind, solar, and hydroelectric development
- +Balanced revenue model with regulated Networks providing stable returns and Renewables offering growth upside
- +Inflation Reduction Act tax credits in the U.S. and strong offshore wind support in the UK provide policy tailwinds
- +Over 20 consecutive years in the Dow Jones Sustainability Index, demonstrating consistent ESG performance
- +Dividend yield of approximately 4-5% with a policy of paying out 65-75% of adjusted net profit
Considerations
- -Regulatory intervention in Spain, including windfall taxes on energy companies, can affect earnings
- -Avangrid's U.S. operations have faced regulatory and reputational challenges, including CMP billing errors and the Vineyard Wind blade incident
- -Mexican government policies favoring state-owned CFE created regulatory uncertainty, partially resolved by the 2023 asset sale
- -Supply chain ethics concerns regarding solar panel sourcing from China and Southeast Asia
- -Offshore wind projects face local opposition from fishing communities and environmental concerns
- -Large capital expenditure requirements (EUR 41 billion for 2024-2026) create execution risk and balance sheet pressure
- -Currency exchange risk across operations in the UK, U.S., Brazil, and Mexico
Frequently Asked Questions About Iberdrola
What does Iberdrola own?
Iberdrola owns six major subsidiary brands: ScottishPower (UK electricity and gas), Avangrid (NYSE: AGR, U.S. regulated utilities and renewables, 81.5% owned), Neoenergia (B3: NEOE, Brazilian electricity distribution and generation, approximately 53% owned), Iberdrola Espana (Spanish electricity), Iberdrola Mexico (Mexican electricity generation), and Iberdrola Energia Internacional (operations in Germany, France, Italy, Australia, and other markets). The company also operates Iberdrola Renovables as its global renewable energy development arm.
Is Iberdrola publicly traded?
Yes. Iberdrola is listed on the Spanish stock exchange (BME: IBE) as part of the IBEX 35 index. The company is also traded on the New York Stock Exchange through American Depositary Receipts (NYSE: IBDRY). Iberdrola has a standard single-class share structure with one vote per share. The largest shareholder is Qatar Investment Authority (QIA) with approximately 8.7% of shares. Avangrid and Neoenergia are separately listed on the NYSE and B3, respectively.
Who founded Iberdrola?
Iberdrola was founded in 1992 through the merger of Iberduero and Hidroelectrica Espanola, two of Spain's largest electricity companies. Hidroelectrica Espanola was founded in 1901 and built some of Spain's first hydroelectric power plants. Iberduero was formed in 1944 through a merger of several Basque-region utilities. The 1992 merger was driven by the liberalization of the European electricity market and the need for scale to compete.
Where is Iberdrola headquartered?
Iberdrola is headquartered in Bilbao, Spain. The company's corporate offices are in the Torre Iberdrola, a 165-meter skyscraper designed by architect Cesar Pelli that serves as the company's global headquarters. Bilbao is the capital of the Basque Country region, where Iberdrola's predecessor companies had their historical roots. Major subsidiary operations are based in Glasgow (ScottishPower), Orange, Connecticut (Avangrid), and Rio de Janeiro (Neoenergia).
How many brands does Iberdrola own?
Iberdrola owns 6 major subsidiary brands: ScottishPower, Avangrid, Neoenergia, Iberdrola Espana, Iberdrola Mexico, and Iberdrola Energia Internacional. The company also operates Iberdrola Renovables as its renewable energy development arm. Two subsidiaries, Avangrid (NYSE: AGR) and Neoenergia (B3: NEOE), are separately listed on stock exchanges with Iberdrola retaining controlling stakes.
Who owns Iberdrola?
Iberdrola is publicly traded with no controlling shareholder. The largest shareholder is Qatar Investment Authority (QIA), which holds approximately 8.7% of shares. Other major institutional holders include BlackRock (approximately 5%), Capital Group (approximately 3%), and various Spanish and international investment funds. The company has a standard single-class share structure with one vote per share. Ignacio Sanchez Galan serves as Executive Chairman.
What is Iberdrola's revenue?
Iberdrola reported FY2024 revenue of EUR 49.3 billion, with EBITDA of EUR 16.5 billion and net profit of EUR 5.6 billion. The Networks segment contributed approximately EUR 9.0 billion in EBITDA, the Liberalized Generation and Supply segment approximately EUR 5.5 billion, and the Renewables segment approximately EUR 2.0 billion. The company serves approximately 62 million customers across nearly 40 countries and has approximately 44,000 MW of installed renewable capacity.
Is Iberdrola involved in any legal proceedings?
Iberdrola and its subsidiaries face various regulatory and legal matters. In Spain, the company has contested government windfall taxes on energy companies. In the U.S., Avangrid's Central Maine Power faced regulatory scrutiny over billing errors and service reliability. The Vineyard Wind project faced legal challenges from fishing communities and a temporary halt after a blade failure in 2024. In Mexico, Iberdrola resolved regulatory tensions through a 2023 agreement to sell 13 gas-fired plants to the government for approximately $6.2 billion. In Brazil, Neoenergia has faced regulatory fines for distribution reliability issues.








