Doerr Architecture
Colorado architect specializing in green building, including passive solar, net-zero energy, and off-grid homes
Passive Solar Colorado House Addition
Denver Passive Solar House Pop-Top
How Passive Solar Homes Save Money
A Truly Green Net-Zero Energy Home
Passive Solar Simplified 6; Case study of a truly green home
Passive Solar Simplified 5; Green home strategies B
Passive Solar Simplified 4; Green home strategies A
Passive Solar Simplified 3; Indirect & isolated gain systems
Passive Solar Simplified 2; Direct gain systems
Passive Solar Simplified 1; An overview of green home design