Connecticut Electricity Suppliers: Understanding Your Energy Options

Connecticut residents have the power to choose their electricity supplier, a deregulation benefit that can lead to significant savings on monthly energy bills. Since 1998, the state has allowed consumers to select their energy provider while still receiving delivery through their local utility company. This competitive marketplace offers various pricing structures, contract terms, and additional services that can help households and businesses better manage their energy costs.

How CT Electricity Rates Are Structured

CT electricity rates consist of two main components: supply charges and delivery charges. The supply portion covers the actual cost of generating electricity, while delivery charges pay for maintaining power lines, transformers, and other infrastructure needed to bring electricity to your home. When you choose an alternative supplier, you only change the supply portion of your bill, as delivery remains with your local utility company like Eversource or United Illuminating.

Standard service rates fluctuate every six months based on market conditions, while alternative suppliers may offer fixed rates, variable rates, or introductory pricing. Fixed rates provide price stability over the contract term, typically ranging from 12 to 36 months. Variable rates can change monthly and may start lower than standard service but can increase without notice.

Steps to Compare CT Energy Suppliers

Comparing energy suppliers requires careful evaluation of several factors beyond just the advertised rate. Start by reviewing your current electricity usage patterns from recent bills to understand your average monthly kilowatt-hour consumption. This information helps you accurately compare offers and calculate potential savings.

Next, examine contract terms including length, early termination fees, and rate structure. Some suppliers offer attractive introductory rates that increase significantly after the initial period. Read all contract details carefully, paying attention to automatic renewal clauses that could lock you into unfavorable terms. The Connecticut Public Utilities Regulatory Authority maintains a list of licensed suppliers and their current offers for easy comparison.

Finding Affordable Electricity Options in Connecticut

Affordable electricity in Connecticut often depends on timing your supplier switch and understanding market conditions. Rates typically vary seasonally, with summer months often showing higher prices due to increased demand for air conditioning. Many suppliers offer promotional rates for new customers, but these introductory prices may only last for the first few billing cycles.

Consider your risk tolerance when choosing between fixed and variable rates. Fixed rates provide budget certainty but may not capture potential savings if market prices drop. Variable rates offer flexibility but require ongoing monitoring to ensure you maintain competitive pricing. Some suppliers also offer green energy options, which may carry premium pricing but support renewable energy development.

Energy Rebates Available in Connecticut

Connecticut offers various energy rebate programs through Energize Connecticut, a joint initiative between utility companies and the state government. These rebates cover energy-efficient appliances, HVAC systems, insulation improvements, and smart thermostats. Home Energy Solutions audits provide free energy assessments and immediate installation of efficiency measures like LED bulbs and low-flow showerheads.

The Connecticut Green Bank provides financing options for solar installations and other renewable energy projects. Additionally, federal tax credits for solar panels and energy-efficient home improvements can be combined with state rebates for maximum savings. Income-qualified customers may be eligible for additional assistance through programs like Operation Fuel and the Low Income Home Energy Assistance Program.

CT Energy Saving Programs for Residents

Connecticut residents can access numerous energy saving programs designed to reduce consumption and lower bills. The Home Energy Solutions program offers comprehensive energy audits and instant savings measures for qualified homes. Participants typically receive immediate upgrades worth several hundred dollars at no cost.

The ConnectiCare program provides rebates for ENERGY STAR appliances, including refrigerators, washing machines, and water heaters. Small business owners can take advantage of similar programs offering lighting upgrades, HVAC improvements, and custom incentives for larger energy efficiency projects.


Provider Type Rate Structure Average Rate Range Contract Terms
Standard Service Variable 10.5-12.5¢/kWh No contract
Fixed Rate Suppliers Fixed 9.8-13.2¢/kWh 12-36 months
Green Energy Options Fixed/Variable 11.5-14.8¢/kWh 12-24 months
Introductory Offers Teaser/Variable 8.5-10.9¢/kWh 3-6 months initial

Prices, rates, or cost estimates mentioned in this article are based on the latest available information but may change over time. Independent research is advised before making financial decisions.


Understanding Connecticut’s deregulated electricity market empowers consumers to make informed decisions about their energy supply. By carefully comparing suppliers, taking advantage of available rebates, and participating in energy saving programs, residents can effectively manage their electricity costs while potentially supporting renewable energy initiatives. Regular review of your energy supply contract ensures you continue receiving competitive rates and service that meets your household’s needs.