ace Heating Natural Gas 4,575 457,500 $3.239 Space Cooling Electric 270,000 921,240 $18,876 Fans/Pumps Electric 122,000 416,264 $8,529 Baseline Energy Cost Budget HVAC (ECBFroc) $30,645 Reduction = (ECBwaz - DECwoz)/ ECB.rmc x (Project Are / Total Segmen Area) Reduction = ($30.645 - $28,421)1($30,645 x 120.000 ft