Appalachian State University
The Solar Homestead
Inspired by traditional Appalachian settlements, Solar Homestead is a self-sufficient ensemble. Six outbuilding modules connect to form the Great Porch, an outdoor living space protected by an 8.2-kW trellis of bifacial solar cells. Inside, the 833-ft2 (77-m2) house features two bedrooms, a day-lit bathroom, and a living and dining area. The Solar Homestead also includes an independent 120-ft2 (11-m2) Flex Space that can be used as a home office, art studio, or guest quarters.
Design Philosophy
The Solar Homestead embodies independence and ingenuity—qualities reflected in the heritage of traditional homesteads. The Solar Homestead fuses these values into an innovative, ultra-efficient house that is adaptable, self-sufficient, affordable, and attractive.
Features
- Outbuilding modules inspired by lean-to sheds form sheltered outdoor living and work space.
- A generous outdoor living space called the Great Porch embodies the lifestyle of early settlers .
- The adaptable, conditioned Flex Space features a half-bath, outdoor shower, and outdoor kitchen and can serve as a home office, guest suite, or cabin retreat.
Technologies
- Forty-two bifacial photovoltaic panels supply solar energy while providing filtered daylight and protection from the elements.
- An on-demand solar thermal domestic hot water system uses phase-change materials to provide constant water temperature in compact storage.
- A Trombe wall filled with phase-change material stores heat throughout the day and release it at night.
Market Strategy
The Solar Homestead is designed for residents of Asheville, North Carolina. The combination of renewable technologies and sustainable design provides a distinctive dwelling for the new homesteader—an emerging group that values independence, the land, and the environment.
What's Next
After Solar Decathlon 2011, the Solar Homestead will travel the state of North Carolina to promote renewable energy education before returning to Appalachian State University to serve as an educational tool for future Mountaineers.
