Energize Connecticut
Energize Connecticut is a state-backed energy efficiency initiative that delivers rebates, incentives, financing, and energy assessments to Connecticut residents, businesses, multifamily owners, manufacturers, municipalities, and educators through utility sponsors and a network of 690+ certified contractors.
- Company typePrivate
- Founded1998
- HeadquartersStamford, United States
- Headcount5,001–10,000
- GTM typeB2B and B2C
- OfferingServices
What Energize Connecticut does
Energize Connecticut is a state-backed energy efficiency initiative operating under Connecticut Public Acts 11-80, 13-298, and 21-139, with statutory establishment in 1998 by the Connecticut State Legislature. The initiative is governed by an independent Energy Efficiency Board and overseen by the Department of Energy and Environmental Protection (DEEP), with the Connecticut Green Bank and utility sponsors (Eversource, United Illuminating, Connecticut Natural Gas, Southern Connecticut Gas) as core partners. Funding flows through the Energy Efficiency Fund, supported by the Combined Public Benefits Charge on Eversource and UI electric customers and a conservation charge on gas customers of CNG, SCG, and Eversource.
The initiative's product portfolio spans residential, commercial, industrial, multifamily, municipal, agricultural, and educational customer segments, delivered through energy assessments (Home Energy Solutions, Income-Eligible variant, Small Business Energy Advantage, Multifamily Initiative, Manufacturing assessments), clean heating and cooling technologies (air source and ground source heat pumps, heat pump water heaters), weatherization (insulation, triple pane windows), LED lighting, ENERGY STAR appliances, appliance recycling, demand response, smart thermostats, and a Renewable Energy Solutions program running 2022-2027. Financing products include Smart-E Loans (0.99% limited-time offer through June 2026), CT Heating Loans (0.99% up to $15,000), C-PACE financing, on-bill multifamily loans, and Small Business & Municipal Loan Programs with 0% options for qualifying applicants.
Go-to-market relies on three layers: (1) utility billing-based program awareness and on-bill financing reaching approximately 1.95 million electricity customers and 338,000 gas customers across Connecticut; (2) a certified contractor ecosystem comprising 690+ contractors across the Heat Pump Installer Network, Insulation Installers Network, and Advanced Duct Sealing Network, plus 223+ approved distributors; and (3) outreach and education through the Smart Energy Living and Energy in Action mobile exhibits, eesmarts K-12 curriculum, Green STEP program, community grants (up to $5,000), and partnerships with museums, Connecticut Technical High School System, and the National Association of Realtors Green Designation. The initiative is structurally not a revenue-generating business; program funding flows through as rebates, incentives, contractor payments, and educational program costs rather than booking commercial revenue.
Energize Connecticut firmographics
Firmographics- Name
- Energize Connecticut
- Legal name
- Energize Connecticut
- Website
- https://energizect.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- Energize Connecticut is a state-backed energy efficiency initiative that delivers rebates, incentives, financing, and energy assessments to Connecticut residents, businesses, multifamily owners, manufacturers, municipalities, and educators through utility sponsors and a network of 690+ certified contractors.
- Ownership category
- akta.pro rank
Energize Connecticut industry classification
Industry- Product category
- Energy Efficiency Services
- NAICS
- Administration of Environmental Quality Programs (9241)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Demand Response, Utility Program Enrollment & Smart HVAC Optimization (HSAOANAJ)
- akta.pro secondary industries
- Performance Contracting & Energy-as-a-Service (EaaS) for Buildings (BPABAGAN), Leasing, Rental & Product-as-a-Service (PaaS) Enablement (EUAIANAI), Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance) (EUAMAFAK)
Keywords
Where Energize Connecticut is headquartered
LocationHeadquarters
- HQ city
- Stamford
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Energize Connecticut business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Operations, Personnel, Marketing or Sales, Technology or R&D, Infrastructure, Supply Chain
Revenue model
- Energy Efficiency Fund: Funding supported by a charge on customer energy bills through the Combined Public Benefits Charge (for Eversource and UI electricity customers) and a conservation charge included in rates (for CNG, SCG, and Eversource gas customers). The Energy Efficiency Fund supports programs providing financial incentives to help Connecticut consumers reduce energy used in homes and businesses.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | One time | Home Energy Solutions - Regular |
| Subscription | One time | Refrigerator and Freezer Recycling |
| Subscription | One time | Dehumidifier Recycling |
| Freemium | One time | Home Energy Solutions - Income Eligible |
| Freemium | One time | No-cost Heat Pump Consultation |
| Subscription | Annual | Smart-E Loan Financing |
| Subscription | One time | Small Business Energy Advantage |
| Subscription | One time | Landlord Insulation Rebates |
| Subscription | One time | Insulation Rebates |
| Subscription | One time | Triple Pane Window Rebates |
| Subscription | Multi-year contract | Multifamily Property Loans |
| Subscription | Multi-year contract | CT Heating Loan Program |
| Subscription | One time | Small Multifamily (2-4 units) Copay |
| Freemium | One time | Community Energy Boost Grant |
Go-to-market motion1 record
Distribution channels11 records
Marketing channels13 records
Energize Connecticut product offering
Product offeringCore offering
Energize Connecticut is a state energy efficiency initiative that administers rebates, incentives, low-cost financing, and energy assessments for Connecticut residents, businesses, and institutions. It distributes programs covering heat pumps, insulation, weatherization, ENERGY STAR appliances, lighting, and renewable energy through a network of utilities (Eversource, UI, CNG, SCG), approved contractors, and the Energy Efficiency Fund.
Product overview
Energize Connecticut is a state initiative of the Energy Efficiency Fund, Connecticut Green Bank, State, and local utilities (Eversource, United Illuminating, Connecticut Natural Gas, Southern Connecticut Gas) that provides a comprehensive portfolio of energy efficiency programs and services. The core offerings include Home Energy Solutions for residential assessments, Small Business Energy Advantage for commercial customers, and Income-Eligible programs for qualifying households. The initiative covers clean heating and cooling technologies (air source and ground source heat pumps, heat pump water heaters), renewable energy solutions, weatherization (insulation, windows), LED lighting, ENERGY STAR appliances, demand response programs, and appliance recycling. Financing options include Smart-E Loans, CT Heating Loans, and C-PACE financing. Educational programs include the eesmarts K-12 curriculum, Energy in Action mobile exhibit, and Building Operator Certification training. The program serves residential homeowners, renters, landlords, multifamily properties, small businesses, manufacturers, agricultural operations, local governments, educators, and realtors through a network of approved contractors (HPIN, CTIIN, ADSN).
Differentiator
Problem solved
Functional benefit
Products and services
- Home Energy Solutions (HES) In-home energy performance assessment and immediate efficiency improvements for single-family homes, leading to energy savings. Customers pay a $75 copay per unit (waived if all units participate).
- Home Energy Solutions - Income Eligible (HES-IE)
Quantifiable outcome
- Up to 30% energy reduction in multifamily buildings
- +6 more outcomes
Companies that use Energize Connecticut
Customer profileNamed customers12 records
Segments12 records
Ideal customer profiles7 records
Energize Connecticut technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Energize Connecticut partnerships and signals
Strategic signalPartnerships
17 partnerships are on record, tiered core and minor.
- Connecticut Department of Energy and Environmental Protection (DEEP)coreDEEP is charged with conserving, improving, and protecting natural resources and environment of Connecticut while making energy cheaper, cleaner, and more reliable. DEEP was established under Public Act 11-80 consolidating the Department of Environmental Protection, Department of Public Utility Control, and energy policy staff.
- Eversource (NYSE: ES)coreEversource transmits and delivers electricity to 1.28 million customers in 149 cities and towns, provides natural gas to 251,000 customers in 74 communities, and supplies water to approximately 217,000 customers in 59 communities. Recognized as #1 energy efficiency provider in the nation.
- United Illuminating Company (UI)coreUI is a New Haven-based regional electric distribution company established in 1899 engaged in purchase, transmission, distribution and sale of electricity to more than 324,000 residential, commercial, and industrial customers in Greater New Haven and Bridgeport areas.
- Connecticut Natural Gas CorporationcoreConducts natural gas transportation and distribution operations serving approximately 160,000 customers in service territory of approximately 716 square miles in Greater Hartford-New Britain area and Greenwich, Connecticut.
- Southern Connecticut Gas CompanycoreConducts natural gas transportation and distribution operations serving approximately 178,000 customers in service territory of approximately 512 square miles along southern Connecticut coast from Westport to Old Saybrook including Bridgeport and New Haven.
- Connecticut Green BankcoreThe Connecticut Green Bank's mission is to confront climate change and provide all of society a healthier and more prosperous future by increasing and accelerating the flow of private capital into markets that energize the green economy.
- Energy Efficiency FundcoreSupports a variety of programs providing financial incentives to help Connecticut consumers reduce energy used in homes and businesses. Reviewed by Energy Efficiency Board. Supported by Eversource and UI customers through Combined Public Benefits Charge and by CNG, SCG, and Eversource customers through conservation charge.
- Avangrid Inc.coreParent company of Connecticut Natural Gas, Southern Connecticut Gas, and United Illuminating. Partnering with Eversource on Energize Connecticut programs including Insulation Boot Camp and Support Services 2026 RFP.
- Connecticut Science CenterminorMuseum partnership featuring Energy City Gallery exhibit for hands-on experiences learning about energy, conservation, renewable energy, and smart energy choices.
- Stepping Stones Museum for ChildrenminorMuseum partnership for learning about science of energy through interactive exhibits related to energy efficiency and clean renewable energy sources.
- Connecticut Technical High School SystemminorE-House Initiative partner since 2006 providing training on energy-efficient and renewable energy technologies for architectural, carpentry, electrical, HVAC and plumbing faculty and students.
- Rewiring AmericaminorElectric Coach course provider helping others make the switch to clean electric appliances including heat pumps, induction stoves, and available rebates and incentives.
- UConn - Southern New England Industrial Assessment CenterminorFederal program providing no-cost, no-obligation energy assessments for small to medium-sized manufacturing plants paying more than $100,000 annually in energy bills.
- Building Performance InstitutecoreCertification body for technicians conducting energy assessments and weatherization services through Energize Connecticut programs.
- ENERGY STAR (U.S. EPA)corePartnership with EPA's government-backed symbol for energy efficiency providing credible, unbiased information and third-party certification for energy-efficient products.
- EcoPlusminorAppliance recycling service provider for refrigerator and freezer pickup and recycling program.
- Connecticut Hydrogen-Fuel Cell CoalitionminorCoalition providing information about fuel cell electric vehicles (FCEVs) as Connecticut prepares for hydrogen refueling station development.
Scale indicators25 records
Recent moves3 records
Expansion highlights6 records
Energize Connecticut competitors and assessment
Company assessmentDirect peers
- Connecticut Green Bank: Core strategic partner of Energize Connecticut and the nation's first state-level green bank. Directly comparable: state-mandated mission to accelerate clean energy investment, C-PACE financing, Smart-E Loans administration, and renewable energy credit programs operating in the same Connecticut regulatory environment.
- Efficiency Vermont: Vermont's statewide energy efficiency utility delivering programs funded through a charge on customer bills. Directly comparable: statewide efficiency mandate, residential and business assessments, weatherization, heat pump incentives, and income-eligible services for the full population of a small state.
- NYSERDA: New York State Energy Research and Development Authority administers NY state's energy efficiency and clean energy programs. Directly comparable: state-backed, utility-bill-funded efficiency programs, residential and commercial incentives, multifamily and income-eligible programs, contractor training, and similar regulatory mandate structure.
- Mass Save: Massachusetts statewide energy efficiency initiative jointly sponsored by Berkshire Gas, Eversource, Liberty Utilities, and National Grid. Directly comparable: same utility-funded efficiency program model, residential/commercial assessments, rebates, financing (HEAT Loan), income-eligible offerings, and contractor networks. Most direct peer due to neighboring geography and shared utility sponsors.
- DC Sustainable Energy Utility (DCSEU): District of Columbia's Sustainable Energy Utility administering efficiency and renewable energy programs funded through a surcharge on Pepco and Washington Gas customers. Comparable in regulatory mandate, residential/commercial program structure, and income-eligible focus.
- Energy Trust of Oregon: Independent nonprofit administering energy efficiency programs for Oregon utility customers (PGE, Pacific Power, NW Natural, Cascade Natural Gas). Directly comparable: utility surcharge-funded efficiency programs, residential assessments, commercial incentives, and renewable energy offerings with similar governance model.
Broad incumbents
- Eversource Energy: Primary utility sponsor of Energize Connecticut, operating the largest electric distribution network in New England. Comparable as the broader incumbent that delivers electricity to 1.28M CT customers, ranks #1 nationally in energy efficiency, and co-funds Energize CT programs through the Energy Efficiency Fund.
- Avangrid (Iberdrola): Parent of UI, CNG, and SCG — the Avangrid-owned utilities co-sponsoring Energize Connecticut. Comparable as the broader incumbent utility holding company whose subsidiaries participate in the Insulation Boot Camp, Support Services 2026 RFP, and program funding through ratepayer charges.
Emerging players
- Rewiring America: National nonprofit driving home electrification through Electric Coach courses and federal incentive navigation. Strategic partner of Energize CT for the Electric Coach course helping customers switch to clean electric appliances including heat pumps, induction stoves, and available rebates.
- EnergySage: Online marketplace for solar, heat pumps, and home efficiency upgrades with installer comparison and incentive discovery. Comparable as an emerging digital engagement platform helping customers navigate rebates and incentives — partially overlapping with Energize CT's online marketplace and Clean Heating & Cooling Calculator.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Energize Connecticut social profiles
Digital presenceEnergize Connecticut financial estimates
Financial estimateRevenue estimate
Valuation estimate
Energize Connecticut leadership team
Management profileNumber of profiles
Profiles1 record
Energize Connecticut funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Energize Connecticut M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Energize Connecticut
What does Energize Connecticut do?
Energize Connecticut is a state energy efficiency initiative that administers rebates, incentives, low-cost financing, and energy assessments for Connecticut residents, businesses, and institutions. It distributes programs covering heat pumps, insulation, weatherization, ENERGY STAR appliances, lighting, and renewable energy through a network of utilities (Eversource, UI, CNG, SCG), approved contractors, and the Energy Efficiency Fund.
Is Energize Connecticut a public or private company?
Energize Connecticut is a private company. It is classified as state government owned and is currently operating.
When was Energize Connecticut founded?
Energize Connecticut was founded in 1998. It employs 5,001 to 10,000 people.
Where is Energize Connecticut based?
Energize Connecticut is headquartered in Stamford, United States, in the North America region.
How does Energize Connecticut make money?
One revenue line is on record: energy Efficiency Fund.
Who are Energize Connecticut's main competitors?
Direct peers on record are Connecticut Green Bank, Efficiency Vermont, NYSERDA, Mass Save, DC Sustainable Energy Utility (DCSEU) and Energy Trust of Oregon. Broad incumbents are Eversource Energy and Avangrid (Iberdrola). Emerging players are Rewiring America and EnergySage.
Does Energize Connecticut have an API?
No public API is recorded for Energize Connecticut.
What industry is Energize Connecticut in?
Energize Connecticut's product category is Energy Efficiency Services. Its primary akta.pro industry code is HSAOANAJ, Demand Response, Utility Program Enrollment & Smart HVAC Optimization, with a secondary code of BPABAGAN, Performance Contracting & Energy-as-a-Service (EaaS) for Buildings. Its NAICS code is 9241 and its SIC code is 3822.