1. Stewardship of the Built Environment Lecture 2 Green Builders

2. What we watched Green Builders PBS Home Video © 2009.

3. What we discussed Aquifers Building as Lesson Plan Building Orientation Cogeneration Earth Tubes First Cost vs. Life Cycle Costs Geothermal/Ground Coupled Systems Green Roofs Heat Islands Heat Pumps

4. What we discussed Heat Sinks and Sources Hydrogen Cycle Photovoltaics Regenerative Design Solar Tubes The “Grid” Thermal Mass Thermal Storage Whole Building Design (cost trade off between envelope and HVAC)