• Rio Tinto-backed Tomago Aluminium agreed a 10-year power purchase agreement running to 2038, starting after its current electricity contract ends Dec. 31, 2028.
• Electricity under the PPA shifts to 100% renewable supply from 2033.
• Tomago plans A$ 1.1 billion investment through 2038, including A$ 100 million for decarbonisation initiatives.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Rio Tinto Ltd. published the original content used to generate this news brief via Business Wire (Ref. ID: 202608121927BIZWIRE_USPR_____20260812_BW081780) on August 12, 2026, and is solely responsible for the information contained therein.