Washington, D.C. Energy Companies
52 companies listed

Established in 1999, WaterTectonics is an international leader in on-site water treatment technology and services. The company engineers and manufactures custom water treatment solutions for storm, ground, industrial, marine and contaminated water applications. Innovators of leading edge technology…

WE ARE BUILDING BETTER FUELS FOR TODAY AND TOMORROW™  The member companies of The Advanced Biofuels Association (ABFA) represent the new generation of advanced and renewable technologies that will help drive America’s new economy by creating jobs, reducing our dependence on foreign…

The Smart Electric Power Alliance (SEPA) is a non-profit organization dedicated to working with electric power stakeholders through the most pressing issues affecting the growth and utilization of smart energy. We are a trusted platform for education, research, standards, and collaboration to help utilities,…

The U.S. Energy Information Administration (EIA) is the statistical and analytical agency within the U.S. Department of Energy.   EIA collects, analyzes, and disseminates independent and impartial energy information to promote sound policy making, efficient markets, and public understanding of…

R World Energy Solutions is a comprehensive full service sales and engineering firm providing sustainability, energy conservation, water management, and distributed / renewable "clean" energy solutions.  R World Energy has the latest technologies that are proven to reduce your energy…

Castle Energy, J.R. worked for a solar company in New Jersey, where he oversaw the sales of solar projects for residential and commercial clients. He is also a founding partner for Downstown Solar LLC., a renewable energy investment partnership. J.R. has over 30 years of experience in the investment…

The Solar Energy Industries Association (SEIA®) is the driving force behind solar energy and is building a strong solar industry to power America through advocacy and education. As the national trade association in the U.S., we represent all organizations that promote, manufacture, install…

The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our more than 625 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry.…

Volt Energy is the largest minority-owned renewable energy development firm that builds, operates, and maintains state-of-the-art renewable energy systems for commercial, government, non profit and educational institutions. Volt Energy offers its clients renewable energy with significant savings…

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…

Wind power captures the natural wind in our atmosphere and converts it into mechanical energy then electricity. People started using wind power centuries ago with windmills, which pumped water, ground grain, and did other work. What is a wind turbine? Today's wind turbine is a highly evolved version…

SEPA is an educational non-profit. We are a trusted platform for education, research and collaboration to help utilities deploy and integrate solar, storage, demand response, and other distributed energy resources. Does SEPA advocate or take sides? SEPA was created in 1992 and our neutrality is our…