Atlantica to Present Third Quarter 2023 Financial Results on November 8

October 27, 2023 – Atlantica Sustainable Infrastructure (NASDAQ: AY) announced today that it will release its financial results for the third quarter of 2023 before the opening of the market on Wednesday, November 8, 2023. The information will be published on Atlantica’s website

Atlantica’s CEO, Santiago Seage and CFO, Francisco Martinez-Davis, will hold a conference call and a webcast on Wednesday, November 8, 2023, at 8:00 am (New York time). Additionally, the senior management team will also hold meetings with investors on November 12 to 14 at the EEI Financial Conference in Arizona, on November 30 at the BofA Securities 2023 Renewables Conference in New York, on December 6 at the Morgan Stanley Clean Tech Symposium in New York, and on December 7 at the Wells Fargo Annual Midstream and Utilities Symposium in New York.

A live webcast of the conference call will also be available on Atlantica's website. Please visit the website 15 minutes earlier in order to register for the live webcast and download any necessary audio software. In order to access the conference call participants should dial: (US), +44 (0) 20-3936-2999 (UK) or (Canada), followed by the confirmation code 083110. Atlantica advises participants to access the conference call at least 15 minutes in advance.

A replay of the call will be available at the Investor page of Atlantica’s website approximately two hours after the conference call is completed.

About Atlantica

Atlantica Sustainable Infrastructure plc is a sustainable infrastructure company that owns a diversified portfolio of contracted renewable energy, storage, efficient natural gas and heat, transmission lines and water assets in North & South America, and certain markets in EMEA ().