Sustainability, Security, and Stability

We are strongly committed to providing competitive electricity prices and worry-free service to our customers through competitively-bid contracts. The Compact offers the security of a fixed-rate and stable power supply option for a specific time frame, typically six months, for residential and small commercial customers. The rate for large commercial customers changes every three months.

In 2017, we teamed up with our supplier, NextEra® Energy Services Massachusetts (NextEra Energy Services), to become a green aggregator, matching Compact customers' annual usage above the mandated state requirements with voluntary Renewable Energy Certificates (RECs) to provide a 100% renewable product. Read more about Green Aggregation.

While our standard supply products sources voluntary RECs from across the country, Customers can choose to opt-in to the CLC Local Green℠ program which matches either 50% or 100% of customer usage with Massachusetts Class I RECs from right here in New England.

Consumer Resources CLC Local Green Program Information

The table below shows our current standard supply pricing. CLC Local Green pricing can be found here.

Rates for Cape Light Compact 100% Renewable Electricity

For additional questions about Cape Light Compact, to discuss your options or other inquiries call (508) 375-6644 or email info@capelightcompact.org.

2025 POWER SUPPLY RATES*

Customer TypeRate TermsCLC Rates*Eversource Basic Service Rates**
ResidentialJuly 2025 - January 2026:
January 2025 - July 2025		13.219 cents/kWh
12.024 cents/kWh
14.884 cents/kWh
13.347 cents/kWh
CommercialJuly 2025 - January 2026:
January 2025 - July 2025		13.253 cents/kWh
13.102 cents/kWh		15.150 cents/kWh
13.184 cents/kWh
IndustrialJuly 2025 - October 2025
April 2025 - July 2025
12.493 cents/kWh
11.651 cents/kWh		12.978 cents/kWh
12.975 cents/kWh

* Prices include an adder of $0.001/kWh for the Cape Light Compact Operating Fund

** Eversource Basic Service residential and commercial pricing terms are February 1 through July 31 and August 1 through January 31. Eversource Basic Service industrial pricing terms are February 1 through April 31, May 1 through July 31, August 1 through October 31, and November 1 through January 31.

Historical Residential Rate Comparison: Cape Light Compact and Eversource Basic Service

 

Comparison of the Compact’s residential rate to Eversource Basic Service under the current contract (2018-present)

Comparison of the Compact’s residential rate to Eversource Basic Service back to 2002

 

 

Cape Light Compact's Standard Power Supply Product is 100% Renewable. This means that, for electric usage by Cape Light Compact Residential Electric Customers on the Standard Power Supply rate in 2025, NextEra Energy Services Massachusetts retires renewable energy certificates (“RECs”) and clean energy certificates (“CECs”) as follows:

a. RECs and CECs to meet the state-mandated Clean Energy Standard (“CES”) and Renewable Portfolio Standard (“RPS”), which may include RECs from wind, solar, biomass and other renewable generation resources, equal to 63.1% of usage

b. RECs in addition to those required by the RPS and CES from a MA Class I resource in a quantity equal to 1% of usage

c. RECs in addition to those required under the RPS representing generation from North American wind resources in a quantity equal to 35.9% of usage Learn more here.

  • View the components and pricing build-up for the Compact’s power supply rates, which will begin after July 2025 meter reads and will end on January 2026 meter reads for residential customers.
  • View the components and pricing build-up for the Compact’s power supply rates, which will begin after July 2025 meter reads and will end on January 2026 meter reads for commercial customers.
  • View the components and pricing build-up for the Compact’s power supply rates, which will begin after July 2025 meter reads and will end on the October 2025 meter reads for industrial customers.
  • View Eversource’s basic service rate.
  • Click below to view the Compact's Current Competitive Electric Supply Agreement (CESA). The pricing strategy and supplier payment guarantee, Exhibit A and Exhibit E to these agreements contain certain confidential and competitively sensitive information and are not public documents.
  • View how Cape Light Compact procures electricity and sets the rate.
  • View a list of licensed competitive electric suppliers.
  • View information on the Retail Electric Market, including info on basic service, competitive supply, and municipal aggregation.
  • View the tariff governing Terms and Conditions for Competitive Suppliers (NSTAR Electric Terms and Conditions tariff M.D.P.U. No. 4 at 3A (Feb. 1, 2018))
*Please note that the Compact cannot ensure or verify the accuracy of the information provided by other service providers.*

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Click here to view a timeline illustrating the Compact's competitive procurement process for its current contract to provide all-requirements power supply

 

Electric Power Suppliers are required by the Department of Public Utilities (DPU) to provide customers with a disclosure label. The label enables consumers to look at the energy sources, air emissions and information about the supplier in order to make a more informed choice of a power supplier. Consumers can compare energy labels to make the best choice based on their energy needs.

Click on the following links to view the current Disclosure Labels for Standard Electric Service

NextEra Energy Services Content Disclosure Label for Residential Customers

NextEra Energy Services Content Disclosure Label for Commercial Customers 

NextEra Energy Services Content Disclosure Label for Industrial Customers