Renewable Energy Companies in United States
5768 companies listed

DPW Solar, owned and operated by Preformed Line Products, provides innovative mounting solutions for any PV solar application including commercial, industrial, government, utility and residential applications. Professional integrators and installers from coast to coast rely on our product line of high…

Bonfiglioli designs, manufactures and distributes a complete range of gearmotors, drive systems, planetary gearboxes and solar inverters & solutions to satisfy the most demanding needs for industrial processes, automation, mobile and renewable energy applications. Bonfiglioli offers tailored solutions,…

AEE Solar was founded in 1979 as Alternative Energy Engineering in rural Redway, California. Long-time solar pioneer and enthusiast David Katz launched the business from his home and produced the first Solar Design Guide and Catalog in 1981. The company expanded, specializing in providing off-grid equipment…

The sonnenBatterie eco is an energy storage solution for your home that uses intelligent software to manage energy throughout the day - saving you money, providing backup power and enabling you to use your solar power at night. Sonnen designs and manufactures fully integrated energy storage systems,…

Solopower Systems Inc. is a pioneer in high-performance thin film solar materials science and a large-scale manufacturer of flexible ultra-lightweight CIGS photovoltaic products headquartered in Portland, Oregon, USA. SoloPower Systems high-volume CIGS solar cell manufacturing line has an…

SolarCity was started by two determined brothers with a better way to deliver clean, more affordable energy. Founded in 2006, SolarCity has since grown to become America’s largest solar provider with more than 6,000 employees. We’re just getting started. SolarCity is America's largest solar…

Propel was founded in 2004 with a mission to connect consumers to better fuels. Propel has pioneered clean fuel retail, leading the industry with unparalleled innovation in retail technology and customer experience. Propel has also developed CleanDrive®, the nation’s first integrated carbon…

MOVE Systems builds and deploys innovative, green solutions and charging stations that improve urban communities and expand opportunities for veterans and small businesses. Reducing air and noise pollution, MOVE’s American-made mobile food vehicles provide powerful, alternative energy options,…

MiaSolé is a producer of lightweight, flexible and powerful solar cells. The innovative solar cell is based on the highest efficiency thin film technology available today, and its flexible cell architecture makes it ideal for a wide variety of solutions ranging from commercial roofing solar panels…

Parker Hannifin delivers a wide variety of products and solutions targeted to the renewable energy field. From advanced thermal management for wind and solar power conversion, to filtration and condition monitoring solutions, to high integrity seals and connectors, to weldless tubing and specialty cables,…

Lehigh Technologies is a leading specialty chemicals company that produces high-performance micronized rubber powders (MRP), a sustainable raw material that reduces costs by up to 50%. Lehigh's cryogenic turbo mill technology converts end-of-life rubber into MRP used in a wide range of markets. With…

Ioxus is a technology company, and our iCAP ultracapacitors, iMOD modules, and THiNCAP products are optimized for higher power density, higher energy density, and voltage levels that provide simple solutions for our customers to incorporate our products easily. Significant design…

Ice Energy was founded in 2003 with the vision that thermal energy storage could transform inefficient and polluting air conditioners, which are a burden on the grid, into efficient and clean cooling systems that are an asset for the grid. In 2005, Ice Energy launched Ice Bear, an award-winning ice…

From its founding in 2010, Imprint Energy has set out to revolutionize portable power. We're developing new ways to significantly improve performance and safety, remove form factor limitations, and reduce mass production costs. Our batteries are based on the ZincPoly™ electrochemistry system—a…

Renewable Choice Energy connects organizations to renewable energy and carbon reducing technologies. We’re facilitators, educators, and experts at what we do. Renewable Choice is a leading global provider of customized clean energy products and services to the commercial, industrial, and…

We are an independent natural gas and oil company engaged in the acquisition, exploration and development of natural gas and oil properties in the Appalachian Basin. We are focused on creating shareholder value by identifying and assembling a portfolio of low-risk assets with attractive economic profiles…

Energy storage is a brilliant concept, but it takes a well-orchestrated effort to move it into the mainstream. Green Charge executives set the tone for this effort, inspiring employees, customers, and partners to make sustainable, efficient power a reality for all. Energy storage allows you to make…

Formed in 2010, Global Thermostat (GT) is commercializing its advanced, multi-patented technology to transform Carbon Dioxide from a global liability into an immense profit center. Using its proven, breakthrough technology, GT economically captures and concentrates CO2, enabling its profitable re-use…

Sol Systems is one of the preeminent solar finance and development firms in the United States, with an established reputation for integrity and reliability. The company delivers sophisticated, customized services for our institutional, corporate, and municipal partners. Sol is employee-owned, and has…

Enviva was founded in 2004 with a clear purpose in mind: We wanted to develop a cleaner energy alternative to fossil fuels. In particular, we wanted to offer electric utilities a fuel to replace coal, enabling them to generate power without interruption while reducing their greenhouse gas emissions.…