United Illuminating serves New Haven, home to Yale University.
24.0¢/kWh
Average residential rate
New Haven rates are typical for Connecticut's high-cost energy market.
Rates can vary based on your specific rate plan, usage tier, and time of use.United Illuminating offers multiple rate plans for New Haven residents—your actual rate may differ from the average shown above.
United Illuminating serves New Haven, home to Yale University.
Common questions about United Illuminating electricity service in New Haven — including rates, billing, and how to contact your utility.
The average residential electricity rate in New Haven is approximately 24.0¢/kWh. New Haven rates are typical for Connecticut's high-cost energy market.
United Illuminating provides electricity service to New Haven residents. United Illuminating serves New Haven, home to Yale University.
You can reach United Illuminating customer service at 1-800-722-5584.
No upload required. Enter two numbers from your bill to see if it falls within typical ranges.
Most utility bills are calculated correctly.
This quick check helps you understand if your bill stands out from typical ranges. It cannot determine accuracy without a full bill review.
The "Total Amount Due" on your bill
Usually labeled "Total kWh" or "Usage"
Disclaimer: This tool provides a rough estimate based on typical residential rates. It does not account for fixed charges, demand charges, time-of-use pricing, taxes, fees, or other bill components. Results are for informational purposes only and should not be considered financial or legal advice. We cannot determine billing accuracy without reviewing your full bill.
Customer service for New Haven area
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