Table 3-1 through Table 3-3 give a statistical summary of the TDV conversion factors for electricity, natural gas and propane. Each table has the annual minimum, maximum, and average for each climate zone and building type.
(a) Table 3-1 – TDV Statistical Data – Electricity (kBtu/kWh)
(b) Table 3-2 – TDV Statistical Data – Natural Gas (kBtu/therm)
(c) Table 3-3 – TDV Statistical Data – Propane (kBtu/therm)
| Climate Zone | Residential | Nonresidential (15yr) | Nonresidential (30 yr) | ||||||
| Minimum | Average | Maximum | Minimum | Average | Maximum | Minimum | Average | Maximum | |
| 1 | 21.23 | 27.98 | 321.56 | 20.41 | 27.65 | 372.38 | 20.03 | 27.63 | 357.81 | 
| 2 | 20.99 | 27.74 | 653.65 | 20.19 | 27.43 | 780.03 | 19.84 | 27.43 | 731.37 | 
| 3 | 21.16 | 27.91 | 598.95 | 20.34 | 27.58 | 694.18 | 19.97 | 27.57 | 669.80 | 
| 4 | 21.01 | 27.76 | 1998.26 | 20.32 | 27.56 | 2616.99 | 19.96 | 27.55 | 2243.72 | 
| 5 | 21.14 | 27.89 | 596.97 | 20.32 | 27.55 | 709.91 | 19.95 | 27.54 | 667.57 | 
| 6 | 19.06 | 27.05 | 690.04 | 19.10 | 27.46 | 817.36 | 18.47 | 27.45 | 773.10 | 
| 7 | 19.54 | 27.54 | 564.71 | 19.15 | 27.54 | 649.76 | 18.53 | 27.53 | 631.66 | 
| 8 | 18.75 | 26.74 | 1841.36 | 19.06 | 27.42 | 2184.05 | 18.43 | 27.42 | 2068.28 | 
| 9 | 18.63 | 26.62 | 1710.08 | 19.03 | 27.40 | 1949.98 | 18.41 | 27.39 | 1920.73 | 
| 10 | 18.65 | 26.64 | 2377.82 | 19.03 | 27.40 | 2730.74 | 18.41 | 27.39 | 2671.70 | 
| 11 | 20.94 | 27.69 | 2267.46 | 20.28 | 27.52 | 2749.35 | 19.91 | 27.50 | 2546.51 | 
| 12 | 20.97 | 27.72 | 2750.73 | 20.29 | 27.52 | 3300.20 | 19.92 | 27.51 | 3090.01 | 
| 13 | 21.11 | 27.86 | 2372.39 | 20.58 | 27.81 | 2847.17 | 20.19 | 27.79 | 2664.62 | 
| 14 | 18.80 | 26.79 | 424.02 | 19.19 | 27.55 | 479.67 | 18.55 | 27.54 | 474.29 | 
| 15 | 18.88 | 26.87 | 363.89 | 19.19 | 27.55 | 430.46 | 18.56 | 27.54 | 406.58 | 
| 16 | 19.86 | 27.85 | 595.47 | 19.76 | 28.12 | 976.16 | 19.06 | 28.05 | 666.43 | 
| Climate Zone | Residential | Nonresidential (15yr) | Nonresidential (30 year) | ||||||
| Minimum | Average | Maximum | Minimum | Average | Maximum | Minimum | Average | Maximum | |
| 1 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 2 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 3 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 4 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 5 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 6 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| 7 | 175.40 | 195.56 | 221.62 | 155.02 | 181.49 | 216.40 | 172.99 | 199.42 | 234.05 | 
| 8 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| 9 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| 10 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| 11 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 12 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 13 | 175.62 | 197.45 | 225.86 | 154.58 | 179.13 | 211.28 | 172.52 | 197.08 | 229.02 | 
| 14 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| 15 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| 16 | 175.83 | 198.44 | 227.97 | 154.80 | 180.25 | 213.70 | 172.76 | 198.18 | 231.39 | 
| Climate Zone | Residential | Nonresidential (15yr) | Nonresidential (30 year) | ||||||
| Minimum | Average | Maximum | Minimum | Average | Maximum | Minimum | Average | Maximum | |
| 1 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 2 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 3 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 4 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 5 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 6 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 7 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 8 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 9 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 10 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 11 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 12 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 13 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 14 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 15 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 | 
| 16 | 397.94 | 444.54 | 492.65 | 339.55 | 378.87 | 419.48 | 371.89 | 414.55 | 458.59 |