The share price of Enphase Energy, Inc. (NASDAQ:ENPH) fell by 4.54% between February 11 and February 18, 2026, putting it among the Energy Stocks that Lost the Most This Week. Enphase Energy (ENPH) - Among the Energy Stocks that Lost This Week Enphase Energy, Inc. (NASDAQ:ENPH) is a global energy management technology company that provides residential and commercial solar plus storage solutions. Enphase Energy, Inc. (NASDAQ:ENPH) shot up by over 41% earlier this month when it announced strong results fo ...