Vermonts first and fully Net Zero Commercial Complex Built by Gristmill in 2011, this 14,300 sq. ft. structure is Vermont's largest net zero office building, and is the headquarters of Gristmill Builders. The Energy Mill produces electricity with free standing tracking solar panels, heats and cools with geothermal, and produces hot water with roof top solar panels. Currently, a 500 square feet office space is available on the third floor loft wth a shared kitchen and conference room. The energy mill is a healthy environment and there are walking paths on the property. Call us for more information.