Exhibit 99.1 Aqua Metals Advances Sierra-ARC Lithium Battery Recycling Campus and Secures Offtake Partnership; Reports FullYear 2023 Financial Results RENO, Nev., March 27, 2024 – Aqua Metals, Inc. (NASDAQ: AQMS), a pioneer in sustainable lithium-ion battery recycling, today reported financial results for the full-year ended December 31, 2023. Full-Year 2023 Financial and Recent Operational Highlights Operational ● Established a platform for commercial production by successfully commissioning the Li AquaRef ...