Top Washington, DC Energy Companies (32)

Deep Isolation offers an innovative solution to secure and dispose of spent nuclear fuel from commercial nuclear reactors. Our horizontal drill hole technology offers both safety and low cost. While the drilling technology is standard, Deep Isolation is the first company proposing to use this method for the safe isolation of spent nuclear fuel under a billion tons of rock...

Ecoviate designs an application for promoting green technology and reducing carbon emissions.

Gridwise Alliance is an American organization that represents a range of the energy supply chain from utilities to emerging tech companies.

Formerly Skyline Innovations. Our mission is simple – to be the energy company you love.

Ethical Electric is an energy company that does good. We supply as many American homes and businesses as possible with 100% clean energy from renewable sources.

Nithio is a venture-backed energy finance platform that provides services to businesses, capital providers, governments and other stakeholders in the distributed solar sector in Africa. The company aims to address the acute need for modern energy access on the continent by providing a sustainable infrastructure for capital delivery, offering state-of-the-art underwriting tools, and a powerful information sharing platform for stakeholders to...

ARPA-E advances high-potential, high-impact energy technologies that are too early for private-sector investment.

NASEO is the only national non-profit association for the governor-designated energy officials from each state and territory. Formed by the states in 1986, NASEO facilitates peer learning among state energy officials, serves as a resource for and about state energy offices, and advocates the interests of the state energy offices to Congress and federal agencies. The State and Territory Energy...

At Zeno, we're harnessing the power of radioisotopes to provide clean, plug-and-play power anywhere in the universe.

Arcadia's clean energy tech platform gives everyone easy access to clean energy. Arcadia members have access to a mobile-optimized online dashboard where they can manage their account, track their account activity, and view their energy usage all in one place. Arcadia's digital transformation of the traditional energy utility gives individuals greater control over what energy they support, how much it...

Cadeo is an energy consulting firm that helps utilities and public agencies achieve their clean energy goals through creative market research, evaluation and policy analysis services. We help our clients understand the interaction of markets (size, structure, segments, trends, supply chains, distribution channels), technology (high efficiency, advanced manufacturing, novel materials, etc.) and policy (standards, programs, incentives, regulations) and how this impacts...

Arbo provides software technology and analytics to the energy marketing, transportation, and trading industries for decision analysis and business automation.

Growth Energy represents producers and supporters of ethanol working to bring consumers better choices at the fuel pump, grow America's economy and improve the environment for future generations. For more information on our organization, visit us at GrowthEnergy.org.

The Clean Energy Buyers Association (CEBA), a business association activating a community of energy customers and partners to deploy market and policy solutions for a carbon-free energy system. Our bold and ambitious aspiration: achieve a 90% carbon-free U.S. electricity system by 2030 and cultivate a global community of customers driving clean energy.

Sparkfund powers organizations by providing access to the latest energy technology in a new and better way—through a simple monthly subscription model backed by a no risk guarantee. We partner with contractors, ESCOs, manufacturers, utilities, and energy retailers to deliver the Sparkfund Technology Subscription, transforming how businesses implement energy technology. Sparkfund seeks to create positive change for the world by...

MeteoViva Climate is setting a new standard in energy-efficiency of buildings.

Last Energy's mission is to decarbonize global energy production and increase access to clean, affordable power. We are a full-service developer of micro modular nuclear power plants with the goal of finally scaling nuclear by dramatically reducing the time and cost of construction

Advanced Energy Economy (AEE) is a national association of businesses and business leaders who are making the global energy system more secure, clean, and affordable. Advanced energy encompasses a broad range of products and services that constitute the best available commercial technologies for meeting energy needs today and tomorrow. Our members include companies involved in technology development; component and product manufacturing;...

Inspiration is the first purpose-built EV solutions company. Our mission is to accelerate the electrification of transportation by partnering with fleet businesses to finance vehicles and deliver turnkey charging solutions to enable the rapid deployment of reliable, low-cost, zero-emissions EV fleets. Acting as a partner and system integrator, Inspiration designs and implements a custom solution that ensures every fleet electrification...

Community Solar: The Easiest Way to Tap into Clean Energy We’re bringing clean energy to homeowners and communities everywhere, and helping them save up to 15% on electricity costs without installing rooftop solar panels.