Avangrid Finishes Construction of New Oregon Solar Project, Connects to the Grid

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06/02/2026

Avangrid Finishes Construction of New Oregon Solar Project, Connects to the Grid

166 Megawatt-dc (120 MWac) Tower Solar project, consisting of more than 250,000 U.S.-assembled solar panels, expected to reach commercial operation later this year

Project will deliver energy to Portland General Electric’s grid, helping to support QTS operations in the region

BOARDMAN, Ore. — June 2, 2026 — Avangrid, Inc., a leading energy company and member of the Iberdrola Group, today announced that it has completed construction of its Tower Solar project in Morrow County, Oregon and connected it to the regional electric grid. Avangrid expects to achieve commercial operation this summer.

The 166 Megawatt-dc (120 MWac) project utilizes more than 250,000 solar panels assembled by SEG Solar at its Houston manufacturing facility. Once commissioning activity is complete, the project will deliver energy to Portland General Electric (PGE) and help support QTS operations in the region.

“As demand for electricity continues to grow across the United States and in the Pacific Northwest, projects like Tower Solar are essential to delivering new generation at scale,” said Avangrid CEO Jose Antonio Miranda. “Furthermore, this project demonstrates how investment in America’s electrical infrastructure contributes to our domestic economy, supports union workers, and delivers reliable electricity to support the region’s growth.”

"As a leading American solar manufacturer, SEG Solar is proud to support Tower Solar with high-performance, US-manufactured modules," said Jim Wood, CEO of SEG Solar. "This project aligns with our mission to strengthen the domestic energy supply chain. By providing fully compliant, traceable, and reliable solar solutions, we are meeting energy demands while driving American manufacturing and creating local jobs."

Tower Solar is located west of Boardman, Oregon and sits on about 900 acres of industrially zoned land owned by the Port of Morrow. Avangrid created approximately 200 construction jobs in building this project, most of them filled by regional union labor.

“IBEW Local 112 members bring unmatched skill, safety, and productivity to projects like the Tower Solar project located in Eastern Oregon,” said Travis Sellers, Business Manager for IBEW Local 112. “We are delighted that our partnership with Avangrid and its contractors has produced another energy project that will power communities for generations.”

Tower Solar is expected to pay about $20 million in combined PILOTs (payment in lieu of taxes) and property taxes which will directly support the local community, helping to pay for public services like education.

Tower Solar will deliver electricity to PGE’s grid through Green Future Impact (GFI), a voluntary program designed to help large municipal, commercial, and industrial customers meet their ambitious sustainability and carbon reduction ambitions through the development of new clean energy facilities in the region. PGE’s GFI program lets large customers choose non-emitting energy without increasing costs for other customers. All customers benefit from the energy, but program participants pay the extra cost of the clean energy they select.

Avangrid operates over 11 GW of installed capacity across its 25-state portfolio, which includes nearly 100 energy projects.

About Avangrid: Avangrid, Inc. is a leading energy company in the United States working to meet the growing demand for energy for homes and businesses across the nation through service, innovation, and continued investments by expanding grid infrastructure and energy generation projects. Avangrid has offices in Connecticut, New York, Massachusetts, Maine, and Oregon, including operations in 25 states with approximately $48 billion in assets, and has two primary lines of business: networks and power. Through its networks business, Avangrid owns and operates seven electric and natural gas utilities, serving more than 3.4 million customers in New York and New England. Through its power generation business, Avangrid owns and operates more than 80 energy generation facilities across the United States producing more than 10.5 GW of power for over 3.1 million customers. Avangrid employs approximately 8,000 people and has been recognized by JUST Capital as one of the JUST 100 companies – a ranking of America’s best corporate citizens – in 2025 for the fifth consecutive year. The company was named among the World’s Most Ethical Companies in 2025 for the seventh consecutive year by the Ethisphere Institute. Avangrid is a member of the group of companies controlled by Iberdrola, S.A. For more information, visit www.avangrid.com.

About Iberdrola: Iberdrola is one of the world's biggest energy companies and a leader in renewables, spearheading the energy transition to a low carbon economy. The group supplies energy to almost 100 million people in dozens of countries. With a focus on renewable energy, smart networks and smart solutions for customers, Iberdrola’s main markets include Europe (Spain, the United Kingdom, Portugal, France, Germany, Italy and Greece), the United States, Brazil, Mexico and Australia. The company is also present in growth markets such as Japan, Taiwan, Ireland, Sweden and Poland, among others.

With a workforce of nearly 40,000 and assets in excess of €141.7 billion, across the world, Iberdrola helps to support 400,000 jobs across its supply chain, with annual procurement of €12.2 billion. A benchmark in the fight against climate change, Iberdrola has invested more than €130 billion over the past two decades to help build a sustainable energy model, based on sound environmental, social and governance (ESG) principles.