AGR Avangrid Inc

Exhibit 99.1

FOR IMMEDIATE RELEASE

Contacts:

Analysts: Charlotte Ancel, Charlotte.Ancel@Avangrid.com, 203-997-7366

Media: Leo Rosales, Leo.Rosales@Avangrid.com, 518-419-2401

AVANGRID REPORTS THIRD QUARTER 2024 FINANCIAL RESULTS

Orange, CT – October 22, 2024 – Avangrid, Inc. (NYSE: AGR), a leading sustainable energy company, and a member of the group of companies controlled by Iberdrola, S.A., reported consolidated U.S. GAAP net income of $205 million, or $0.53 per share for the third quarter 2024 ended September 30, 2024, compared to $59 million, or $0.15 per share, for the third quarter ended September 30, 2023. For the first nine months of 2024, consolidated net income was $725 million, or $1.87 per share, compared to $389 million, or $1.00 per share, for the first nine months of 2023.

“Our financial performance for the first nine months of the year was in-line with our expectations,” said Pedro Azagra, Chief Executive Officer of Avangrid. “We are successfully executing on our multi-year rate plans in New York and Maine and continue to construct onshore wind and solar clean energy projects. Most recently, our New England Wind 1 offshore wind project was awarded 791 MW by the Commonwealth of Massachusetts in the multi-state regional offshore wind solicitation and we were awarded a $425M Federal capacity contract in connection with our upcoming transmission RFP bid in Maine, one of the largest Federal investments in energy development in Maine’s history. We intend to participate in the transmission RFP process and will include this award as part of our proposal.”

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On a non-U.S. GAAP adjusted basis, consolidated net income for the third quarter ended September 30, 2024, was $211 million, or $0.55 per share, compared to $105 million, or $0.27 per share, for the third quarter ended September 30, 2023. For the first nine months of 2024, non-U.S. GAAP adjusted net income was $741 million, or $1.91 per share, compared to $434 million, or $1.12 per share, for the first nine months of 2023.

Networks

Networks earnings for the third quarter and first nine months of 2024 were $161 million, or $0.41 per share and $581 million, or $1.50 per share, respectively. Results for the third quarter and first nine months of 2024 were primarily impacted by the execution of existing rate plans in New York and Maine.

Renewables

Renewables earnings for the third quarter and first nine months of 2024 were $93 million, or $0.24 per share and $258 million, or $0.67 per share, respectively. Results for the third quarter and first nine months of 2024 were primarily impacted by strong balancing resource performance and increased pricing, partially offset by increased depreciation expense and lower production.

Non-U.S. GAAP adjusted earnings and adjusted earnings per share exclude mark-to-market earnings adjustments in the Renewables segment, accelerated depreciation from repowering in the Renewables segment, merger and other transaction costs and an offshore wind contract provision. For additional information, see “Use of Non-U.S. GAAP Financial Measures” and “Reconciliation of Non-U.S. GAAP Financial Measures” at the end of this release.

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About Avangrid: Avangrid, Inc. (NYSE: AGR) aspires to be the leading sustainable energy company in the United States. Headquartered in Orange, CT with approximately $47 billion in assets and operations in 24 U.S. states, Avangrid has two primary lines of business: networks and renewables. Through its networks business, Avangrid owns and operates eight electric and natural gas utilities, serving more than 3.3 million customers in New York and New England. Through its renewables business, Avangrid owns and operates a portfolio of renewable energy generation facilities across the United States. 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 2024 for the fourth consecutive year. In 2024, Avangrid ranked first among utilities and 12 overall. The company supports the U.N.’s Sustainable Development Goals and was named among the World’s Most Ethical Companies in 2024 for the sixth 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.

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Forward Looking Statements

Certain statements in this release may relate to our future business and financial performance and future events or developments involving us and our subsidiaries that are not purely historical and may constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of forward-looking terms such as “may,” “will,” “should,” “would,” “could,” “can,” “expect(s),” “believe(s),” “anticipate(s),” “intend(s),” “plan(s),” “estimate(s),” “project(s),” “assume(s),” “guide(s),” “target(s),” “forecast(s),” “are (is) confident that” and “seek(s)” or the negative of such terms or other variations on such terms or comparable terminology. Such forward-looking statements include, but are not limited to, statements about our plans, objectives and intentions, outlooks or expectations for earnings, revenues, expenses or other future financial or business performance, strategies or expectations, or the impact of legal or regulatory matters on business, results of operations or financial condition of the business and other statements that are not historical facts. Such statements are based upon the current reasonable beliefs, expectations, and assumptions of our management and are subject to significant risks and uncertainties that could cause actual outcomes and results to differ materially. Important factors are discussed and should be reviewed in our Form 10-K and other subsequent filings with the SEC. Specifically, forward-looking statements include, without limitation:

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Should one or more of these risks or uncertainties materialize, or should any of the underlying assumptions prove incorrect, actual results may vary in material respects from those expressed or implied by these forward-looking statements. You should not place undue reliance on these forward-looking statements. We do not undertake any obligation to update or revise any forward-looking statements to reflect events or circumstances after the date of this report, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws. Other risk factors are detailed from time to time in our reports filed with the Securities and Exchange Commission, or SEC, and we encourage you to consult such disclosures.

Use of Non-U.S. GAAP Financial Measures

To supplement our consolidated financial statements presented in accordance with U.S. GAAP, we consider adjusted net income and adjusted earnings per share, adjusted EBITDA and adjusted EBITDA with Tax Credits as financial measures that are not prepared in accordance with U.S. GAAP. The non-GAAP financial measures we use are specific to Avangrid and the non-GAAP financial measures of other companies may not be calculated in the same manner. We use these non-GAAP financial measures, in addition to U.S. GAAP measures, to establish operating budgets and operational goals to manage and monitor our business, evaluate our operating and financial performance and to compare such performance to prior periods and to the performance of our competitors. We believe that presenting such non-GAAP financial measures is useful because such measures can be used to analyze and compare profitability between companies and industries by eliminating the impact of certain non-cash charges. In addition, we present non-GAAP financial measures because we believe that they and other similar measures are widely used by certain investors, securities analysts and other interested parties as supplemental measures of performance.

We define adjusted net income as net income adjusted to exclude mark-to-market earnings from changes in the fair value of derivative instruments, costs incurred related to the merger and other transactions, accelerated depreciation from the repowering of wind farms and costs incurred in connection with offshore. We believe adjusted net income is more useful in understanding and evaluating actual and projected financial performance and contribution of Avangrid core lines of business and to more fully compare and explain our results. The most directly comparable U.S. GAAP measure to adjusted net income is net income. We also define adjusted earnings per share, or adjusted EPS, as adjusted net income converted to an earnings per share amount.

The use of non-GAAP financial measures is not intended to be considered in isolation or as a substitute for, or superior to, Avangrid’s U.S. GAAP financial information, and investors are cautioned that the non-GAAP financial measures are limited in their usefulness, may be unique to Avangrid, and should be considered only as a supplement to Avangrid’s U.S. GAAP financial measures. The non-GAAP financial measures may not be comparable to other similarly titled measures of other companies and have limitations as analytical tools.

Non-GAAP financial measures are not primary measurements of our performance under U.S. GAAP and should not be considered as alternatives to operating income, net income or any other performance measures determined in accordance with U.S. GAAP.

Investors and others should note that AVANGRID routinely posts important information on its website and considers the Investor Relations section, www.avangrid.com/wps/portal/avangrid/Investors, a channel of distribution.

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Avangrid, Inc.

Condensed Consolidated Statements of Income

(In Millions except per share amounts)

(Unaudited)

Amounts may not add due to rounding

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Avangrid, Inc.

Reconciliation of Non-U.S. GAAP Adjusted Net Income (Loss) - $M

(Unaudited)

Non-U.S. GAAP Adjusted Net Income (Loss) - $M

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Avangrid, Inc.

Reconciliation of Non-U.S. GAAP Adjusted Earnings (Loss) Per Share (EPS)

(Unaudited)

Amounts may not add due to rounding

Non-U.S. GAAP Adjusted Earnings (Loss) Per Share

Amounts may not add due to rounding

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