National Renewable Energy Laboratory (NREL) - NREL is the only national laboratory dedicated to the research, development, commercialization and deployment of renewable energy and energy efficiency technologies. NREL has the nation’s largest concentration of renowned energy scientists, engineers and analysts whose accomplishments have been providing the world with clean energy innovations for nearly 35 years. We uniquely work with industry to transform our discoveries into marketable clean energy technologies that strengthen America’s economic vitality and energy security, while protecting our environment. Together we are building a cleaner, smarter sustainable world.