Annual Reduction in CO2 Emissions using Airxchange Energy Recycling Wheels |
|||||
|---|---|---|---|---|---|
City |
DOE Zone |
High School (1500 Students) |
Department Store (200,000 SF) |
LEED Office Bldg (30,000 SF) |
Casino (100,000 SF) |
| Miami | 1A | 109 tons | 267 tons | 16 tons | 817 tons |
| Houston | 2A | 100 | 246 | 14 | 756 |
| Memphis | 3A | 112 | 261 | 16 | 848 |
| Baltimore | 4A | 112 | 296 | 16 | 989 |
| Chicago | 5A | 130 | 345 | 19 | 1,160 |
| Burlington | 6A | 148 | 394 | 21 | 1,328 |
| Duluth | 7A | 183 | 488 | 26 | 1,665 |
| Phoenix | 2B | 69 | 182 | 10 | 646 |
| El Paso | 3B | 86 | 235 | 12 | 846 |
| Albuquerque | 4B | 106 | 291 | 15 | 1,011 |
| Boise | 5B | 118 | 319 | 17 | 1,124 |
| Helena | 6B | 151 | 404 | 22 | 1,411 |
| San Fransisco | 3C | 33 | 100 | 5 | 398 |
| Salem | 4C | 75 | 205 | 11 | 755 |
| Occupied Hours | -------> | 12/5 | 16/7 | 12/5 | 24/7 |
| Outdoor Air (cfm) | -------> | 36,000 | 50,000 | 5,200 | 108,000 |
Based on 70% total wheel effectiveness, 10 EER cooling and 80% heating efficiencies
ASHRAE weather data and typical outdoor air requirements
AIRX Estimator for Environment used to calculate energy and CO2 savings
CO2 savings assumes natural gas to be the source for heating and electric cooling
(additional CO2 reductions if Coal or Oil fired plants assumed)