|Thorsten Chlupp, local builder experienced in|
Passive House Construction. Photo by Monique Musick.
|An attentive audience of builders, architects, and otherwise interested listeners at the April 20 lecture by Thorsten Chlupp at Hartung Hall. Chlupp is explaining the solar heating capacity for a planned community in Okotoks, Alberta, Canada, the Drake Landing Solar Community. Drake Landing's community heating system currently serves 52 homes, all from stored solar energy. Photo by Monique Musick.|