Eversource Energy (ES) to Report Q1 Earnings: What to Expect Zacks.com 10 hrs ago Eversource Energy ES is slated to release first-quarter 2021 financial results on May 10. The utility came up with break-even earnings in the last reported quarter. Popular Searches Factors to Consider Eversource Energy’s first-quarter earnings are likely to have benefited from the inclusion of Eversource Gas Company of Massachusetts in the natural gas segment. Quarterly earnings must have got a boost from the new rates that became effective during fourth-quarter 2020 and first-quarter 2021. Cost-management initiatives undertaken by the company are likely to have boosted margins during the to-be reported quarter.