Renewable Energy Companies in United States
5771 companies listed

EnergySmart is one of the largest energy renovation contractors in Vermont. Over the past 30 years, we’ve helped thousands of Vermont homeowners make their homes more comfortable and energy efficient.  All of our 20 employees are building science professionals who care about their work. They…

HB Energy Solutions is a locally owned and operated business whose staff is readily available to their customers for any questions or concerns they may have.  We are close to home and even closer to our customers. Our customers are our priority. We offer only top quality materials and name brands…

Integrated Solar Applications Corporation (“ISA”) is a full service renewable energy integrator offering design, install and maintenance services. ISA is based in Brattleboro with a primary emphasis in Vermont but serves clients throughout New England. ISA prides itself on highly engineered…

Ecotelligent Homes was founded in 2009 by Owner, Amanda Godward to apply her engineering knowledge to her passion for environmental stewardship. She left her mechanical engineering position in the automotive industry for entrepreneurship and hasn’t looked back since growing Ecotelligent Homes…

All enterprises are faced with the challenges of the “new” economy.  However, time to market, quality, cost and service are still a requirement for successful companies.     The opportunities available in the alternative and reusable energy industry are many.  Our goal…

Rev1 Energy has been supporting commissioning and startup efforts around the world since 2001. From its inception, Rev1 has always been strong in the power market, supporting fossil fuels, renewables, and nuclear projects, but has expanded into oil & gas to provide clients with the same dedication…

Heating family use or industrial / commercial use of water by natural gas or electric has been the “normal practice” for many years.  Is there a better way to heat the water and save the energy and environment ?  The answer is positive: heating the water by solar!   With the…

MGE Energy, a public utility holding company, is headquartered in the state capital Madison, Wis. MGE Energy trades on NASDAQ with the stock ticker MGEE.  MGE Energy is dedicated to long-term value for its shareholders. We have increased our dividend for more than 40 consecutive years and have…

Superior Water, Light and Power Co., a wholly owned subsidiary of ALLETE Inc., sells electricity, water and natural gas to customers in Superior, Wisconsin, and adjacent areas. We have served the city of Superior and surrounding areas in northwestern Wisconsin since 1889 and have 15,000 electric customers,…

OMO Energy & Technology, Inc. (OMO-ETI) is a service disabled veteran-owned small business (SDVOSB); headquartered in Lanham, Maryland. With over 30 years of experience and expertise; we are a full-service Wholesale Distributor of Fuels, Lubricants, Motor Oils, Greases, Natural Gas, LNG & CNG.…

Solar-Fit is the most trusted solar energy system company furnishing homes and businesses in Daytona Beach and Palm Coast, Florida, with an endless supply of clean and renewable power solutions. When you invest in a durable and superior solar power system from Solar-Fit, it promises to cater to your…

Gainesville Renewable Energy Center, LLC provides energy services. The Company owns and operates a biomass power plant which converts urban wood waste in to power.

At Johnson Energy Solutions LLC we believe that the best path to meeting our energy needs is by "mining" the organic wastes from our farms, forests, factories and waste water treatment facilities as well as the waste streams that are filling our land fills.  The "fuel feedstock" from this "mining"…

kiloWatt Solar’s mission is to help Texas homeowners and businesses become energy independent with solar. Contributing to a reliable, sustainable, and clean energy future.  We aim to educate the Lone Star community of the benefits solar energy provides and why investing in solar energy should…

Open Energy provides financial solution services to solar and other renewable energy developers and facilitates access to the capital markets. We specialize in solving all capital needs for assets from 500kW to 30MW. We deliver one-stop financing solutions, supported by proprietary technology, facilitating…

Many nations in Latin America and the Caribbean require significant improvements in energy infrastructure to support their rapidly growing economies. Fueled primarily by oil-based and imported fuels, these regions and economies benefit from savings brought by the application of locally applied, modern…

Greenbacker was founded in 2011, with the objective of bringing sustainable energy and other infrastructure investment opportunities to market. We invest in a portfolio of income-producing renewable energy facilities and energy-related ventures, with holdings diversified across geography, size, and…

PowerSetter.com was co-founded by individuals who strongly believe there is no reason to overpay for electricity.  One of the co-founders worked on Wall Street as a research analyst following companies in the travel comparison space, such as EXPEDIA, Orbitz and Priceline. Another co-founder was…

American Solar Partners (ASP) is a New York–based solar power company that designs, finances, and installs residential and commercial solar power projects. Our goals are to help people save money on electricity costs, to increase the use of renewable energy to combat climate change, and to create…

Ecogy was founded as a developer, financier and owner-operator of distributed generation resources in 2010 with our first project for Longwood Gardens, the nation's largest botanical garden. Since then, we have found our niche specializing in financing distributed generation assets for traditionally…