Table 2.
Envelope and internal loads for classroom model.
| Location | IECC Climate Zone | Wall Insulation R Value [m2K/W] | Roof Insulation R Value [m2K/W] | Window Thermal Transmittance U-Value [W/(m2K)] | Window Solar Heat Gain Coefficient (SHGC) |
|---|---|---|---|---|---|
| Miami | 1A | 0.32 | 2.38 | 6.93 | 0.25 |
| Houston | 2A | 1.17 | 2.67 | 6.93 | 0.25 |
| Phoenix | 2B | 0.73 | 3.83 | 6.93 | 0.25 |
| Atlanta | 3A | 1.36 | 2.44 | 4.09 | 0.25 |
| Las Vegas | 3B | 1.10 | 3.66 | 6.93 | 0.25 |
| Los Angeles | 3B-AC | 0.80 | 1.76 | 6.93 | 0.44 |
| San Francisco | 3C | 1.36 | 2.00 | 4.09 | 0.39 |
| Baltimore | 4A | 1.98 | 3.03 | 3.35 | 0.36 |
| Albuquerque | 4B | 1.76 | 2.99 | 4.09 | 0.36 |
| Seattle | 4C | 1.92 | 2.75 | 4.09 | 0.39 |
| Chicago | 5A | 2.15 | 3.38 | 3.35 | 0.39 |
| Denver | 5B | 2.15 | 3.51 | 3.35 | 0.39 |
| Minneapolis | 6A | 2.71 | 3.97 | 2.95 | 0.39 |