- Founded: January 28, 1981, in Arlington, Virginia
- 2024 Revenue: $12.28 billion
- 2024 Employees: 9,100
- Market Cap: Approximately $10.5 billion (January 2026)
- Generation Portfolio: 32,109 megawatts across 15 countries
AES Corporation operates as a global power generation and utility company headquartered in Arlington, Virginia. The company owns and operates power plants that generate electricity using diverse fuel sources including solar, wind, natural gas, coal, and hydro.
AES distributes power to approximately 2.7 million customers through its utility subsidiaries. The company operates in four segments: Renewables, Utilities, Energy Infrastructure, and New Energy Technologies. AES has positioned itself as a leader in clean energy, ranking as the top provider of clean energy to corporations globally by BloombergNEF for three consecutive years.
AES Corporation History
AES Corporation Co-founders
AES Corporation Competitors
AES Corporation competes with major utility and power generation companies across global markets. In renewable energy, AES faces competition from FirstEnergy Corp. and other utilities investing in clean energy transitions.
| Company | Headquarters | Primary Business |
|---|---|---|
| NextEra Energy | Juno Beach, Florida | Renewable Energy, Utilities |
| Duke Energy | Charlotte, North Carolina | Electric Utilities |
| Dominion Energy | Richmond, Virginia | Electric and Gas Utilities |
| Exelon Corporation | Chicago, Illinois | Electric Utilities |
| Southern Company | Atlanta, Georgia | Electric Utilities |
| American Electric Power | Columbus, Ohio | Electric Utilities |
| Entergy Corporation | New Orleans, Louisiana | Electric Utilities |
| NRG Energy | Houston, Texas | Power Generation, Retail |
| Vistra Corp | Irving, Texas | Power Generation, Retail |
| Enel Americas | Santiago, Chile | Electric Utilities |
AES Corporation Marketcap
AES Corporation maintains a market capitalization of approximately $10.5 billion as of January 2026. The company trades on the New York Stock Exchange under the ticker symbol AES.
AES Corporation Revenue
AES Corporation generated $12.28 billion in revenue for fiscal year 2024. This represents a 3.08% decrease from the $12.67 billion reported in 2023.
AES Corporation Acquisitions
AES Corporation has pursued strategic acquisitions to expand its renewable energy portfolio and utility operations. The company’s acquisition strategy focuses on building capabilities in clean energy generation and storage.
In 2000, AES made two major acquisitions. The company acquired Indianapolis Power and Light (IPALCO), expanding its regulated utility business in the United States. AES also purchased Chilean-based Gener, establishing a strong presence in South American power markets. Indianapolis Power and Light was later rebranded as AES Indiana in February 2021.
The 2011 acquisition of DPL Inc., parent company of Dayton Power and Light, cost $4.7 billion including assumed debt. This purchase gave AES access to over 500,000 customers in West Central Ohio. Dayton Power and Light was rebranded as AES Ohio in 2021. The acquisition strengthened AES’ position in the regulated utility sector.
In 2017, AES partnered with Alberta Investment Management Corporation to acquire sPower for approximately $853 million. sPower was the largest independent utility-scale solar developer in the United States at the time. The company operated across 11 states with a portfolio of 1.3 GW of solar and wind projects. In 2020, sPower merged with AES’ clean energy business to form AES Clean Energy.
AES also acquired Mainstreet Power in 2015 to add distributed solar resources to its portfolio. In 2021, the company acquired Community Energy Solar to help deliver 4 GW of renewables in the US. These acquisitions support AES’ goal of achieving net-zero carbon emissions from electricity sales by 2040. The WEC Energy Group and other utilities have pursued similar renewable energy acquisition strategies.
FAQs
Who founded AES Corporation?
Roger Sant and Dennis Bakke founded Applied Energy Services (AES) on January 28, 1981. Both founders previously served in the Federal Energy Administration during the Nixon administration.
What does AES Corporation do?
AES Corporation generates and distributes electricity through power plants and utilities in 15 countries. The company serves 2.7 million customers and operates a 32,109 megawatt generation portfolio.
When did AES Corporation go public?
AES Corporation went public in 1991 on the New York Stock Exchange under the ticker symbol AES. The IPO raised approximately $98 million for international expansion.
What is Fluence and how is it related to AES?
Fluence is a joint venture between AES and Siemens launched in 2018. It develops energy storage technologies and services, becoming one of the world’s leading energy storage platforms.
Where is AES Corporation headquartered?
AES Corporation is headquartered in Arlington, Virginia, United States. The company has operated from this location since its founding in 1981.