First Solar (FSLR) Q3 Earnings Lag Estimates, Sales Down Y/Y Posted byZacks Equity Research November 9, 2021 Leave a comment on First Solar (FSLR) Q3 Earnings Lag Estimates, Sales Down Y/Y First Solar (FSLR) third-quarter 2021 results reflect the impact of lower systems segment revenues, which led to a decline of 37.1% in total revenues.