Exhibit 99.1 News release HYZON ANNOUNCES FIRST QUARTER 2024 FINANCIAL AND OPERATING RESULTS BOLINGBROOK, Ill., May 13, 2024 - Hyzon (NASDAQ: HYZN) (Hyzon or the Company), a U.S.-based manufacturer and global supplier of high-performance hydrogen fuel cell systems focused on providing zero- emission power to decarbonize the most demanding industries, today announced its first quarter 2024 financial and operating results: Recent Highlights • First quarter 2024 Revenue of $10.0 million as compared to no reven ...