FROG Zero is the first zero-energy building system for the commercial market. It incorporates the ideal learning environment into the greenest, most sustainable commercial building solution available. Ever. The 1,280-sf smart building features 75 percent energy demand reduction, abundant natural light and glare control, superior air quality, fungible user technology, microclimate customization and advanced climate controls in an easy to configure package. Constructed of renewable or recyclable materials, the FROG Zero generates more energy within its footprint than is required to operate its systems.