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Connecticut Energy Companies
454 companies listed

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Petro Home Services
Stamford, Connecticut, United States
Basic Member
Since Jul, 2020
Why choose Petro above other heating oil and air conditioning companies? petro home services employee in front of truck We're much more than just a heating oil company. From heating and air conditioning systems to environmental protection programs – no matter what your home comfort needs are,…
GreenLeaf Energy Solutions
Oxford, Connecticut, United States
Basic Member
Since Jul, 2020
Greenleaf Energy Solutions is dedicated to delivering practical energy solutions one customer at a time. Through our alliances with utility companies, manufacturers, and financial institutions, we design and execute energy efficiency upgrades to provide our customers with the most technologically innovative…
Northeast Smart Energy LLC
Hartford, Connecticut, United States
Basic Member
Since Jul, 2020
Northeast Smart Energy LLC is an experienced turn-key solar installer. We provide solar engineering, procurement and construction (EPC) services in the Northeast.  Founded in Hartford in 2009, Northeast Smart Energy has 10 years of experience installing solar photovoltaics (PV) for nearly 100 customers.…
Waldo Renewable Electric, LLC
Old Lyme, Connecticut, United States
Basic Member
Since Jul, 2020
Since 2006, we have completed over 200 solar installations, providing more than 2 million kW of zero emission electricity to Connecticut. Mission : We are motivated to achieve the goal of 100% renewable energy with every solar panel we install. Waldo Renewable Electric, LLC is a solar contractor that…
Powervine Energy
Norwalk, Connecticut, United States
Basic Member
Since Jun, 2020
At Powervine Energy, we give you price certainty on energy costs by securing competitive prices for electricity and natural gas supply. Whether you’re looking for residential or business service, we have plans designed for you to lock in fixed prices on energy as well as monthly rewards. We understand…
Solidification Products International, Inc.
Northford, Connecticut, United States
Basic Member
Since Jun, 2020
Founded in 1991, SPI is a company dedicated to the creation of products that protect the environment from oil and hydrocarbon contamination. All of our products are designed, tested and manufactured in our Forest Road Facility in Northford, Connecticut.    
DCS Energy
Manchester, Connecticut, United States
Basic Member
Since May, 2020
DCS Energy was created in 2006 to provide energy solutions for both homes and businesses. DCS Energy was selected as a top 100 (#73) solar firm by Solar Power World Magazine. Increasing concerns for global warming, foreign energy dependence and rising electric rates, have led DCS to create solutions…
Green Street Power Partners
Stamford, Connecticut, United States
Basic Member
Since Apr, 2020
Green Street Power Partners is a national developer, financier, owner and operator of solar energy systems for businesses, schools, nonprofits and municipalities expanding across the country. Our versatile team specializes in creatively structuring short- and long-term debt financing for solar assets,…
Fuel Cell Energy
Danbury, Connecticut, United States
Basic Member
Since Apr, 2020
FuelCell Energy delivers efficient, affordable and clean solutions for the supply, recovery and storage of energy. We design, manufacture, undertake project development, install, operate and maintain megawatt-scale fuel cell systems, serving utilities, industrial and large municipal power users with…
Burnside Hydro LLC
East Hartford, Connecticut, United States
Basic Member
Since Apr, 2020
Burnside Hydro is an Hydro Electric Project generating clean energy on the Hockanum River in East Hartford
Norwich Public Utilities
Norwich, Connecticut, United States
Basic Member
Since Apr, 2020
Norwich Public Utilities (NPU) provides four utilities to the City of Norwich – natural gas, electricity, water and wastewater collection. Established in 1904, NPU is municipally-owned and governed by a five member Board of Commissioners and Sewer Authority, who represent the best interest of…
Bulls Bridge Power Plant
Kent, Connecticut, United States
Basic Member
Since Apr, 2020
In the spring of 1903, the New Milford Power Company was approaching the completion of the first commercially viable hydroelectric power plant on the Housatonic River in Connecticut.  The project, known at the time as the Bull's Bridge Development, broke ground in spring 1902 and water began flowing…
Summit Hydropower, Inc
Danielson, Connecticut, United States
Basic Member
Since Apr, 2020
Summit Hydropower, Inc. (SHI) is a Connecticut Corporation in business since 1983. Comprised of President Duncan Broatch plus several employees, SHI develops, builds, refurbishes, maintains, operates, leases and owns hydroelectric facilities. Most of our work involves sites owned by SHI, however, we…
The Blake Group
East Windsor, Connecticut, United States
Basic Member
Since Apr, 2020
Founded in 1927, The Blake Group family has grown to over 200 employees dedicated to providing our customers with peak performance water and thermal energy solutions. We serve the trades and industry exclusively. We sell into the industrial, institutional, commercial, municipal and residential markets.…
Aegis Solar Energy
Branford, Connecticut, United States
Basic Member
Since Mar, 2020
Aegis Solar Energy is Connecticut’s leading choice for solar energy solutions from conception through installation.Founded in 1989 by Chris Lenda in Branford, Connecticut, Aegis is Connecticut’s oldest solar company. But over the years, we’ve kept in step with ever-changing customer…
Realgy Energy Services
West Hartford, Connecticut, United States
Basic Member
Since Mar, 2020
Realgy Energy Services was founded by individuals who worked for many years with large utilities, energy service companies, and energy marketers. Within these organizations they saw bureaucracy, the limitation of systems, software, and in some cases poor management that prevented individuals from doing…
TJ Russell Electric
Danbury, Connecticut, United States
Basic Member
Since Mar, 2020
TJ Russell Electric was established in 1994 and has been serving homeowners, business owners and professionals in the construction trade in northern Fairfield County and throughout Connecticut for two decades. We take pride in our customer service, attention to detail and a creative, out-of-the-box…
CAG Electrical Co., Inc
Hamden, Connecticut, United States
Basic Member
Since Mar, 2020
Hi. I'm Tony Caiafa, the proud owner of CAG Electric. I have been providing electric services since 1981 and absolutely love it. At CAG Electrical Co., Inc. we specialize in industrial and commercial electric, but also provide residential electric services. Here at CAG Electrical Co., Inc., all of our…
RJT Energy
North Haven, Connecticut, United States
Basic Member
Since Mar, 2020
Welcome to RJT Energy. We take away the worry in energy procurement and help you make decisions that are right for your company. We specialize in National Energy Procurement and Management for Electricity and Natural Gas. Our expert team of qualified procurement specialists will help you choose the…
Abest Power & Gas
Wilton, Connecticut, United States
Basic Member
Since Mar, 2020
Why Abest Power & Gas?  We are true advocates of sustainability and that is why we only provide our customers with 100% Renewable electricity supply. Unlike the utility companies who purchase their energy from the power gird which is largely generated from fossil fuel power plants, Abest sources…
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