Connecticut Energy Companies
326 companies listed

Lodestar Energy LLC is a Connecticut based developer of renewable energy projects focused on solar photovoltaics.   Our veteran team has developed, financed, and installed over 500MW of solar energy projects.Lodestar was formed by industry leaders who share a passion for developing clean,…

Family owned and operated since 1979, Valley Energy is a full-service home comfort company that provides fuel delivery plus a full range of maintenance and installation services for both heating and air conditioning. We have a team of expert, certified technicians who are available 24 hours a day, 365…

Quinoco's mission has been to be the full-service energy company of choice in our service area.Our customers are the most important part of our business. We care about your comfort, and satisfaction, and treat you with respect.Quinoco Energy Services, located in Bristol, Farmington, and Torrington,…

Advantage Energy has the resources to help you navigate the energy supply markets. We are an authorized agent for numerous licensed electricity suppliers offering various pricing and products that give you budget certainty and potential savings. At Advantage Energy, we offer our clients more than just…

The Connecticut Municipal Electric Energy Cooperative or CMEEC (pronounced "SEE-mek") is a public power entity that provides electric services to several municipal utilities and participating wholesale customers located in Connecticut. The municipal utilities, in turn, provide electricity to roughly…

The U.S. Fish and Wildlife Service (FWS) has released its final environmental impact statement on Power Company of Wyoming LLC’s (PCW) voluntary applications for standard and programmatic eagle take permits, both of which are based upon PCW’s comprehensive conservation plans and coordination…

Greenskies Renewable Energy LLC is a Connecticut-based solar integrator that specializes in solar financing, system design, project implementation, coordination, long‐term system monitoring and maintenance. By working with a variety of manufacturers and taking advantage of the most cutting edge technology…

Troiano Oil Company has been serving the local Enfield area and surrounding communities for over 80 years. Three generations of family ownership and management of the home heating business has expanded into plumbing, gas heat service and air conditioning service in order to further meet the needs of…

Since our founding in 2002, Infinity has focused over 200 years of military and space fuel cell experience designing the next generation of air-independent fuel cells and regenerative fuel cells. With the support of a NASA Phase III SBIR, we have achieved key breakthroughs in fuel cell design that have…

FuelCell Energy, Inc. (NASDAQ: FCEL) is an integrated fuel cell company that designs, manufactures, installs, operates and services stationary fuel cell power plants. As a leading global fuel cell company, we provide ultra-clean, efficient and reliable baseload distributed generation for electric utilities,…

Headquartered in South Windsor, Connecticut, Doosan Fuel Cell America is the world’s reliability leader in stationary fuel cells. Vision To become the leading global fuel cell company that creates value for our customers through unparalleled products and technology. Our Strategy Doosan's strategy…

GTherm GEO, Inc. is  dedicated to the development geothermal power plants (on-grid and off-grid) worldwide utilizing the Single-Well Engineered Geothermal System™ (“SWEGS”). GTherm SWEGS technology utilizes widely available ‘dry hot rock’ geothermal energy, requires…

Ocean Surveys, Inc. (OSI) was founded in 1965 to provide industry and government with the technical expertise to acquire and interpret scientific data from both marine and freshwater environments.Company capabilities include hydrographic, oceanographic and limnologic, geophysical and geotechnical (sediment…

EES is a widely recognized leader in the field of combustion enhancement and emissions reduction technology. Whatever your clean coal needs may be, EES brings state-of-the-art technology and a quarter century of experience to the assignment. EES. Comprehensive clean coal solutions. Meet upcoming MATS…

Unity Announces its Aquisition by Union Park Capital Unity Scientific announces its aquisition by Union Park Capital. Near Infrared Analysis (NIR) Advanced near infrared (NIR) technology makes Unity Scientific’s next-generation products robust, reliable, and consistently accurate. We offer a full…

Fuss & O’Neill chooses to partner with like-minded firms who share a sense of the greater purpose of the work that we do for our clients and in our communities. We work on engagements that require high-quality consulting engineering expertise, whether it’s a discrete service or a more…

Roebic Laboratories, Inc., founded in 1959, in New Haven, Connecticut was established to provide consumers with environmentally friendly products that would aid their sewage disposal system and not harm the environment. Roebic has become a leading supplier to the hardware, home center, plumbing supply,…

The Apollo Solar Story Apollo Solar provides the residential, commercial, and remote telecom Photovoltaic (PV) markets with innovative, technologically superior electronics that have served industrial clients for decades. The sole focus of Apollo Solar is to increase performance and enhance reliability…

Chandler is a professional services firm founded by Steven Chandler Hall. The consultancy provides management services to owners for projects in the built environment for planning, development, design and construction. Steve has a long career in various management roles on a diverse range of projects…

Established in 1980 by Carmine Votino, C.V. Tool Company has grown to become a premier manufacturing facility. With facilities in Southington, CT and Fitchburg MA, we specialize in producing hardware for a wide variety of industries including the steam turbine, nuclear, space and aircraft industries. …