Technical scheme of the "energy producing greenhouse". It has not been fully realized. Hooking together homes and greenhouses has so far proved difficult due to housing project managers who are somewhat stuck in their ways. Also, the greenhouses are "energy producing" as they still use natural gas for electricity and heating.
Hydro Huisman's tropical greenhouse.
The SASBE2009 team: Chris (NL), Nels & Julia (Costa Rica).