Starting January 1, rates for the supply portion of your electric bill are going up for customers of Eversource and United Illuminating (UI). Higher energy demand in winter and constrained natural gas supply push electricity costs higher.
Eversource customers will see an approximately 10.5% increase in their total bill, driven by a 29% jump in the supply portion. Savings from reduced public benefit charges, which we passed during the 2025 legislative session, aren’t enough to offset the higher supply costs.
UI customers will see about a 6% increase, but public benefit charge reductions mean bills are still 4% lower than last winter.
Review your usage and look for ways to cut back this winter, consider switching to a third-party supplier on EnergizeCT.com, and explore state assistance programs such as the Connecticut Energy Assistance Program, Matching Payment Program, and Low-Income Discount Rate.