Renewable Energy Businesses in Connecticut by Business Name

FuelCell Energy, Inc. - Real Goods Solar - Proton Energy Systems, Inc. - Apricus - Duracell, Inc. - Jewelry Designs - 100 West Electronics, LLC - 4 Elements Group - A&B Cooling & Heating Corp. - Abet Technologies, Inc. - Aegis Electrical System, LLC - Aegis Solar - Aegis Solar Energy - Air Perfect, Inc. - Alcad Standby Batteries - Anderson Electric Power Systems - Apollo Solar, Inc. - AV International - Befree Green Energy - bkm Energy & Environmental Products - BST Systems, Inc - Burrington's SOLAR EDGE - C-TEC Solar - Cobalt Marine - Connecticut Plastics, Inc - Connecticut Solar Energy, Inc. - CTI Industries, Inc. - Dr. Energy Saver by MacNaughton Builders - EarthMint, Inc. - EE Solar - Enel North America, Inc. - Enthone Inc -

FuelCell Energy, Inc.

FuelCell Energy, Inc., formerly Energy Research Corp., is a world-recognized leader in the field of high efficiency fuel cells for electric power generation. The Company's Direct FuelCell technology takes the inherent attractiveness of fuel cells one step further by eliminating the external fuel processing to extract hydrogen from a hydrocarbon fuel. This results in a simpler and more efficient system compared with conventional fuel cells. FuelCell Energy is based in Danbury, Conn.

Real Goods Solar

Since 1978, Real Goods Solar has led the sustainable living market through sales, education and installation of solar energy systems. We are the original and most experienced solar installer in the United States, and you can count on us to make your switch to renewable energy simple and satisfying. The Real Goods Solar Installation division provides integrated solar power systems to residential and commercial customers on the East and West Coasts. We currently operate in 11 states: California, Colorado, New Jersey, New York, Missouri, Connecticut, Vermont, Rhode Island, Pennsylvania, Massachusetts, and New Hampshire.

Proton Energy Systems, Inc.

Located in a modern 100,000 square foot manufacturing facility in Wallingford, CT, Proton Energy Systems, Inc. (PROTON) is dedicated to the manufacture of cost effective Proton Exchange Membrane (PEM) hydrogen products using state-of-the-art engineering and manufacturing processes.

Apricus

Apricus is a global company focused on providing simple and effective solutions for families and businesses concerned about the effects of climate change and rising energy costs. Apricus solar thermal systems are widely used in both residential and commercial applications to provide hot water, space heating, industrial hot water and even air-conditioning. Installing just one Apricus solar thermal collector can reduce CO2 levels as much as planting more than 200 trees and is the perfect choice for people wanting to become part of the SOLUTION by reducing their carbon footprint.

Duracell, Inc.

Duracell, Incorporated is the world's leading manufacturer and marketer of high-performance alkaline batteries and other consumer batteries. Our company's reputation has been built on making batteries that are high quality, long-lasting, and a good value for consumers.

Jewelry Designs

Design custom diamond pieces for use in renewable energy industries.

100 West Electronics, LLC

100 West Electronics LLC, located in Litchfield County, Connecticut, is an electronic systems design and printed circuit board layout service. With twenty years of background in the industry, we have the knowledge to meet your design Challenges. Our experience covers a diverse range, from small surface mount boards to large power control systems. Some of our past designs include:Battery Power Systems, Solid State LED lighting, DC to DC Converters, A/D and D/A Converters, AC to DC Power Supplies, AC Power Control, both Single and Three Phase, Thermal Designs and Cooling functions, Test Fixtures and Procedures. CE approval knowledge.

4 Elements Group

4 Elements Group is a dynamic, collaborative team providing energy effeciency and renewable energy options, green building services and certifications, and state-of-the-art consulting services in the high performance building industries.

A&B Cooling & Heating Corp.

GeoExchange Contractor, IGSHPA accredited installer, Certified GeoExchange Designer, Multiple LEED awards, HUD Housing award winner, Home Comfort Award winner. Winner of CT Zero Energy Award

Abet Technologies, Inc.

Aegis Electrical System, LLC

Aegis Solar

Aegis Solar is a full service solar energy contractor. We have been designing, installing and servicing solar electric, solar hot water and solar pool heating systems in Connecticut for more than 20 years. Whether your interest is in preserving the earth's resources or providing your own clean, renewable source of energy, we have your solution and will be right here to provide service in the future.

Aegis Solar Energy

Aegis Solar Energy is a full service solar energy contractor. We have been installing solar photovoltaic and solar hot water systems in both residential and institutional sites for 20 years. Based in Branford, Connecticut, all of our licensed electricians and installers are in-house, and our staff will work with you from design through installation. Whether your interest is in preserving the earth's resources or providing your own clean, renewable source of electricity, we have your solution, and will be right here in Connecticut to service your system in the future. Connecticut licenses: ELC. 012375-E1 and HTG. 0394000-ST1

Air Perfect, Inc.

Energy efficiency consultants specializing in geothermal projects, hybrid heat, and radiant systems. We design and install impecable residential heating and cooling systems that encompass looking at the whole project to create the best approach for the intended result.

Alcad Standby Batteries

Manufacturer of rechargeable nickel cadmium batteries for a wide range of applications.

Anderson Electric Power Systems

Anderson Electric Power Systems : Design / Build Alternative Power Systems such as Photovoltaic & Cogeneration. Providing Turn Key Systems to customers located in Connecticut & New York

Apollo Solar, Inc.

Apollo Solar provides a full line of inverters, charge controllers, and monitoring modules for PV power management systems. The Apollo power centers are designed for fast, fail-safe installation and feature exclusive built-in energy-performance meters together with wireless and internet-based remote data-monitoring and upgrade capabilities of every Apollo system installed anywhere in the world. The product line is known for its robust thermal design and optimal solar energy harvest. Apollo Solar power centers increase performance and enhance reliability, reducing the upfront and life-of-system cost of residential, commercial, military, and remote telecom PV installations. Learn more at

AV International

SERVICES: Printed Circuit Boards (PCB) rework / repairs. Prototype builds. Thru-hole printed circuit board assembly. Hand assembly. Soldering. Low to medium volume production. Mechanical, electro-mechanical assembly and packaging. Complete functional testing on the product we built. Turnkey contracting manufacture. Battery Charger and Power Supply Evaluation. Failure Analysis and recommendations for Battery Chargers and Power Supplies. Refurbishment, Modifications, Upgrades and Manufacturing Services

Befree Green Energy

bkm Energy & Environmental Products

bkm Reverse Flow Technology Is a unique Air-to-Air Energy Recovery System, Design with owners future costs mind. With its ultra high efficiency, self-cleaning and no required freeze protection are but a few of its outstanding attributes. The systems modular configuration makes it ideal for all most any fresh air requirement, from process to institutional applications. Perfect for new and retrofit installations.

BST Systems, Inc

AS9100 and ISO 9001-2000Small businessVeteran ownedMinority owned

Burrington's SOLAR EDGE

C-TEC Solar

C-TEC Solar makes solar power an easy and affordable solution for residential and commercial customers alike. With 30 years industry expertise, C-TEC Solar, LLC is one of the most experienced solar contractors in Connecticut, specializing in Solar Photovoltaic (PV) systems and Solar Thermal applications. Fully licensed and insured, C TEC Solar provides complete turnkey and financing solutions for clean technology and alternative energy projects. With our industry leading technology approach, C-TEC Solar effectively manages both small- and large-scale solar installations from inception to completion, saving customers time and money for a greater return on investment.

Cobalt Marine

Cobalt Marine produces high quality, functional boats that combine traditional lines with updated fiberglass constuction. The electrically powered 13' and 18' models, products of owner/designer Phil Schiro's uniquely innovative and practical imagination, offer simplicity of both design and operation by the use of two submersible electric motors mounted inboard and independently of each other. This system, similar to the Zee drives found in some tugboats and Coast Guard boats, not only eliminates the need for a helm and rudder, but also affords exceptional versatility and maneuverability.

Connecticut Plastics, Inc

Connecticut Plastics, Inc is a premier manufacturer of high precision plastic components. We have the latest in CNC milling technology. We can achieve tolerances of +/- . 0005. With no burrs and no metal contamination. We are ISO 9001:2008 certified. We specialize in vapor polishing and can achieve optical quality finishes when required for your application. Our latest product is bonded fluidic manifolds. We can work with virtually any kind of plastic or polymer. You can view hundreds of pictures of the parts we manufacture on our website. We have a long list of satisfied customers.

Connecticut Solar Energy, Inc.

CTI Industries, Inc.

CTI Industries is a worldwide service company specializing in the restoration of heat exchangers. CTI Shield/Seals, thin walled mtallic tube inserts, provide equipment life extension for damaged heat exchangers, at a fraction of the cost of retubing. Customers include Exxon/Mobil, BP, Aramco, PDVSA, and the United States Navy.

Dr. Energy Saver by MacNaughton Builders

Dr. Energy Saver by MacNaughton Builders is a local home heating and cooling contractor providing their home improvement services to residents all throughout Northern CT and the Greater Springfield, MA area. To begin they conduct a comprehensive home energy audit to help locate and identify largest energy weaknesses within the home and then provide a prioritized list of the most cost effective solutions to making your home a more comfortable and energy efficient building. Contact them today for a free estimate!

EarthMint, Inc.

Geothermal: Complete design and installation services for residential and light commercial Geothermal Heating and Cooling applications in Fairfield, Litchfield and New Haven Counties in Connecticut. Save up to 70% of operating costs for heating and cooling. Duct Sealing: Using revolutionary Aeroseal duct sealing process, we seal leaky ducts from the inside. Leak reductions of 95% with operating cost savings of 15-30% typical.

EE Solar

Solar Power You Can Count On from Evan Esposito Solar ConsultingWith our committed in-house design and installation team, EE Solar can offer your home and business a full turnkey solar panel solution. Our efficient business model allows us to keep our solar roof panel systems competitively priced, while providing our customers with the highest-quality installations. Residential solar power owners receive the benefits of state cash rebates, a 30% federal tax credit, and the ability for net metering, or spinning your meter backwards. Commercial solar electric owners receive the benefits of state incentives, a 30% treasury grant (in lieu of the tax credit until 12/31/11), 100% year one bonus depreciation, and net metering.

Enel North America, Inc.

Enel North America (formerly CHI Energy, Inc.) owns, operates, and develops renewable energy projects, with approximately 80 such facilities in North America. We seek opportunities to purchase or invest in renewable energy projects in operation or late development in North America.

Enthone Inc

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