Renewable Energy Companies in United States
3914 companies listed

Enevate was founded in 2005 in Irvine, California and received its first venture capital funding in 2008. Enevate is one of the early pioneers working to make promises a reality in a new class of Li-ion batteries that utilizes silicon-dominant anodes. Through ingenuity and hard work, Enevate refined…

Solid Power is an industry-leading developer of next-generation all-solid-state batteries. With considerably higher energy and greatly improved safety, ASSBs have the potential to revolutionize future mobile power markets. Established in 2012, our world-class team of battery researchers and engineers…

Sustulis is a solar company located in Bozeman, Montana; owned by Montanans and driven by Montana values. We specialize in developing solar electric projects big and small from start to finish. Sustulis is trained and certified to design and install solar arrays in almost any way you could imagine.…

Greenleaf Power LLC is a leading provider of renewable energy in North America.  We own and operate 135 megawatts (MW) of dependable generation, fueled by sustainable biomass material. Greenleaf Power collects residual biomass material from agricultural, construction, demolition, landfill, and…

Lime Solar’s mission is to spread renewable energy and energy efficiency to the homes and businesses across Alaska. More and more people around the country are ready to take a bigger step in addressing rising electricity costs and reducing their carbon footprints. They’re ready to go beyond…

GreenLeaf Solar provides sales and installation of solar energy systems to the residential and commercial markets of California. Our team of designers, installers, and solar energy practitioners have a combined experience of over sixty years in solar, construction, and business management. We have the…

Solar is a natural, sustainable alternative to fossil fuel energy that you can feel good about. With limited supplies of natural gas and oil, solar is a clean, renewable energy source. Studies show that solar has a positive impact on the environment as well as your respiratory and cardiac health. It…

Hydrokinetic turbines operate from underwater currents, whether from rivers or tides. We applied computational fluid dynamic technologies to underwater river and tidal turbines. The result was a turbine based on two synergistic patents, one on shroud shapes and the other on blade shapes. Pioneer Valley…

Solar panels catch photons from the sun and use their energy to push electrons to lights and outlets in your home. They have no moving parts and are virtually maintenance free. They tie in easily to your home’s electrical system, and produce huge amounts of electricity for decades. Spark has been…

Solar Sam was founded in 2016 by a group of solar consultants from Missouri to introduce homeowners to invest in their property. Design and install grid connected and off grid solar power systems throughout the Midwest. We offer a wide range of solar panels, carports, equipment sheds, axis tracking,…

We are transforming how communities across the District of Columbia are powered and we want to inspire every city in the world to follow in our footsteps. Solar energy is gaining prominence around the world but we couldn’t be more excited about the potential in our own backyard. Our mission is…

dGEN Energy Partners LLC was started with one primary goal in mind: find ways, through strategic partnerships, to make solar a viable energy solution for business.  Our mission has allowed us to bypass costly industry "middlemen." This allows our clients to work directly with finance groups and…

Whether commercial, residential, or agricultural solar power, we can help meet your energy needs by delivering the highest quality products and services. 

Since 2012, we have established deep roots throughout the Midwest and have developed our teams to operate in two very different areas - commercial and residential. Our full-service solar installation team includes consultants, engineers, project managers, electricians, and solar installers.…

ZeroBase Energy was established in 2009 with the vision of offering advanced hybrid power generation systems, specifically focusing on diesel generator efficiency improvements. Our goal is to provide highly reliable off-grid, microgrid, and grid tied hybrid power generation systems that deliver clean…

We are a single team of professionals. Among us are architects, professional engineers, CPAs, master electricians, journeyman electricians, NABCEP qualified PV professionals, highly experience PV installers, project managers, designers and design consultants to ensure that your project receives the…

Wells Solar is a family-owned company serving the great state of Texas. With an emphasis on high-quality solar at an affordable price, we’re dedicated to providing the best solar power solutions and electrical services to customers, both residential and commercial. We employ three master electricians…

​Wayne’s Solar is a top solar contractor servicing the east and northeast areas of Florida for more than 30 years. We have built our reputation of excellence by providing the highest quality solar products in the market, and always at a fair and competitive price. We take pride in guiding our…

Tick Tock Energy, founded in 2006 and located in Effingham, IL, is one of the Midwest’s premier providers of solutions to cut your utility costs. In addition to being a leading LED lighting and solar contractor in Illinois, we also offer knowledgeable energy solutions consulting to our customers…

Synergy Power is a DBA of A Frame Construction which has been in business in Utah since 1999 headquartered in Alpine, Utah. We offer proven energy saving products that are associated with the sustainable energy world. We specialize in design and installation for Grid Tie and Off Grid energy systems.…