Eversource Energy provides electricity service to Cambridge and the surrounding Connecticut area. The local climate significantly impacts energy costs throughout the year.
Cambridge Rate Snapshot
Utility Provider: Eversource Energy
Rate Range: 8.8¢–15.2¢/kWh
Median Rate: 12¢/kWh
Off-Peak Rate: 8.8¢/kWh
Rates Updated: February 2026
Rate Overview
Eversource Energy customers in Cambridge typically pay between 8.8¢–15.2¢/kWh depending on their rate plan. The median effective rate is 12¢/kWh. The standard Standard Service (Rate 1) plan has an effective rate of ~11.2¢/kWh. Use our free sanity check tool to verify if your bill looks typical for your area.
Available Rate Plans
Cambridge residents can choose from several Eversource Energy rate plans. Your optimal choice depends on when you use electricity and your household's usage patterns.
Seasonal Bill Estimates
Electricity bills in Cambridge vary significantly by season due to climate-driven heating and cooling demands.
Popular Eversource Energy Cities
Eversource Energy serves multiple cities across Connecticut. Compare rates and billing details for other service areas:
How do I verify my Eversource Energy bill in Cambridge?
Upload your Eversource Energy bill to Utility Check for an independent review. We recalculate every line item — base charges, energy charges, fuel adjustments, taxes, and fees — against the published tariff for Cambridge, Connecticut. You'll receive a detailed report showing whether your charges are accurate and if you're on the best available rate plan.
What is the average electricity rate in Cambridge, Connecticut?
Electricity rates in Cambridge vary by rate plan, season, and usage level. Eversource Energy offers multiple residential rate structures. Upload your bill to Utility Check to see exactly how your per-kWh rate compares to other Cambridge customers and whether a different plan could lower your costs.
Why is my Eversource Energy bill so high in Cambridge?
High bills in Cambridge can result from seasonal usage spikes, incorrect meter reads, being on the wrong rate plan, or unexpected surcharges. Utility Check's bill verification identifies the specific cause by analyzing your usage patterns, rate structure, and individual line items against Eversource Energy's current tariff schedule.
Does Utility Check work for all Eversource Energy rate plans in Cambridge?
Yes. Utility Check verifies bills across all Eversource Energy residential rate plans available in Cambridge, including standard tiered rates, time-of-use plans, and any special programs. Our analysis covers the full bill — not just the energy charge — so you can be confident every component is correct.
Is my electric bill wrong?
It's hard to tell just by looking at the total. Billing errors, wrong rate plans, and incorrect meter reads are more common than most people realize. The fastest way to find out is to upload your Eversource Energy bill to Utility Check — we compare every line item against the published tariff for Cambridge, Connecticut and tell you exactly whether anything is off.
How do I know if I'm being overcharged for electricity in Cambridge?
Compare your per-kWh rate to the average for Cambridge using our free sanity check at utilitycheck.co/sanity-check. If your rate seems high, a full bill verification ($19.99) will identify whether you're on the wrong rate plan, being charged incorrect fees, or if your usage pattern is driving up costs.
Can someone check my Eversource Energy bill for me?
Yes — that's exactly what Utility Check does. Upload your bill and we independently verify every charge against Eversource Energy's current tariff. You'll get a detailed report with findings and step-by-step next steps if any issues are found, or confirmation that your bill is correct.