Exhibit 99.1 Enphase Energy Reports Financial Results for the Second Quarter of 2024 FREMONT, Calif., July 23, 2024 - Enphase Energy, Inc. (NASDAQ: ENPH), a global energy technology company and the world's leading supplier of microinverter-based solar and battery systems, announced today financial results for the second quarter of 2024, which included the summary below from its President and CEO, Badri Kothandaraman. ® We reported quarterly revenue of $303.5 million in the second quarter of 2024, along with ...