Connecticut Electricity Rates
Analysis of 421 ZIP codes across 269 cities
Connecticut Electricity Market Overview
Connecticut ranks #50 nationally with residential rates at 29.88¢/kWh, which is 79.2% above the national average of 16.68¢/kWh. The state operates a regulated electricity market with rates set by the public utilities commission.
ZIP Code Rate Distribution
ZIP code statistics not available
Connecticut ZIP Codes with Electricity Rates
422 ZIP codesConnecticut Electricity Rates - Complete Analysis
Connecticut residential electricity rates average 29.88¢/kWh, positioning the state at #50 among all 50 states. This comprehensive analysis covers 421 ZIP codes across 269 cities, providing the most detailed electricity rate information available for Connecticut residents and businesses.
Current Connecticut Electricity Rates by Sector
| Customer Type | Connecticut Rate | US Average | Difference | Monthly Bill* |
|---|---|---|---|---|
| Residential | 29.88¢/kWh | 16.68¢/kWh | ↑79.2% | $298.84 |
| Commercial | 19.99¢/kWh | 13.08¢/kWh | ↑ Higher | $999.42 |
| Industrial | 15.69¢/kWh | 9.55¢/kWh | ↑ Higher | $7846.25 |
*Monthly bills estimated at 1,000 kWh (residential), 5,000 kWh (commercial), 50,000 kWh (industrial)
Connecticut Electricity Rate History
Over the past 5 years, Connecticut electricity rates have decreased by 91.8%, bucking the national trend. The most significant change occurred between 2021 and 2022, largely due to regulatory adjustments and infrastructure investments.
Connecticut Electricity Rates Release Schedule
Connecticut Electricity Rates 2026
The official 2026 electricity rates for Connecticut will be released by the U.S. Energy Information Administration (EIA) in December 2026. These rates will reflect market conditions, fuel costs, and infrastructure investments throughout 2026. Based on current trends, Connecticut residential rates for 2026 are projected to range between 28.39¢ and 31.38¢ per kWh.
Connecticut Electricity Rates 2027
Connecticut electricity rates for 2027 will be available in December 2027 through the EIA's annual electric power industry report. The 2027 rates will incorporate renewable energy transitions, grid modernization efforts, and evolving energy policies in Connecticut. Early projections suggest rates may converge toward the national average.
Connecticut Electricity Rates 2028
Looking ahead to 2028, Connecticut electricity rates will be published in December 2028. Factors that will influence 2028 rates include regulatory decisions, infrastructure upgrades, and federal energy policies. Historical trends suggest Connecticut rates typically change by 3-5% annually.
Data Source: All current and historical rates are sourced from the EIA Form 861 annual reports. This page will be updated immediately when new data becomes available.
Major Connecticut Cities - Electricity Rates Comparison
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Connecticut Electric Utility Companies
Connecticut is served by multiple electric utility companies, operating in a regulated market where rates are set by the state public utilities commission.
Browse all utility companies → |View Connecticut energy profile on EIA.gov →
Frequently Asked Questions About Connecticut Electricity Rates
What is the average electricity rate in Connecticut?
The average residential electricity rate in Connecticut is 29.88¢ per kWh. This rate varies by location, with ZIP codes ranging from 8.28¢ to 18.70¢ per kWh across the state.
How does Connecticut compare to the national average?
Connecticut electricity rates are currently 79.2% above the national average of 16.68¢/kWh, ranking #50 among all 50 states. Residents may want to explore energy efficiency measures to reduce their electricity bills.
Can I choose my electricity provider in Connecticut?
Connecticut operates a regulated electricity market, which means your utility provider is determined by your location. While you cannot choose your provider, rates are regulated by the state's public utilities commission to ensure fairness.
What factors affect electricity rates in Connecticut?
Several factors influence Connecticut electricity rates including: fuel costs (natural gas, coal, renewables), transmission and distribution infrastructure, weather patterns affecting demand, regulatory policies, and the mix of energy sources used for generation. Connecticut's unique geography and energy resources also play a significant role in determining rates.
When will newer electricity rates for Connecticut be available?
Official electricity rates are released by the U.S. Energy Information Administration approximately 12 months after each reporting year. 2025 rates will become available in December 2026, 2026 rates in December 2027, and so on. We update this page immediately when new data is released.
How to Lower Your Electricity Bill in Connecticut
Quick Energy-Saving Tips
- ✓Set thermostat to 78°F in summer, 68°F in winter
- ✓Use LED bulbs - save up to 75% on lighting costs
- ✓Unplug devices when not in use to avoid phantom loads
- ✓Run major appliances during off-peak hours
- ✓Regular HVAC maintenance can improve efficiency by 15%
Long-Term Savings Strategies
- ✓Install a programmable or smart thermostat
- ✓Improve home insulation and seal air leaks
- ✓Consider ENERGY STAR certified appliances
- ✓Explore solar panel options for Connecticut homes
- ✓Check for utility rebate programs
Potential Savings: The average Connecticut household can save 10-25% on electricity bills by implementing these energy-saving measures. With current rates at 29.88¢/kWh, this could mean savings of $538 to $897 annually.