By David Dodge and Duncan Kinney of Green Energy Futures
This ain’t your typical greenhouse design. With an insulated back wall and an insulated roof, the Groundswell Community Network’s passive solar community greenhouse stores heat far better than your typical glass box. They also have a bunch of other systems, which make this building a model for what can be done with a greenhouse in a cold, sunny climate.
Learn more about it at http://www.greenenergyfutures.ca/episode/73-passive-solar-greenhouses