Serving the Champlain and Mad River Valleys of Vermont, Mountain Energy Design LLC (formerly Green Mountain Renewable Energy) specializes in the sales, installation, and service of renewable energy systems. These systems include: solar, wind, hydro, hydrogen, and battery storage technologies. MED provides nearly 40 years of experience and expertise in the design and construction of energy efficient custom homes combining the warmth and aesthetic integrity of traditional New England and Adirondack architecture, with state of the art technology.