AG 2012 11 19 - Laserfiche WebLink

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I F�ne 'gy, Index of Figures Figure 1: RCCC South Campus ............................................. ..............................7 Figure 2: Metered electricity usage by month ..................... ............................... 10 Figure 3: Metered gas usage by month .............................. ............................... 10 Figure 4: Total energy usage by month .............................. ............................... 11 Figure 5: Total monthly electrical energy costs ................... ............................... 12 Figure 6: Total monthly gas energy costs ........................... ............................... 13 Figure 7: Total monthly energy costs ................................. ............................... 13 Figure 8: Average daily load profile .................................... ............................... 14 Figure 9: March 2012 load profile ........................................ .............................15 Figure 10: Average monthly demand and consumption for metered period ............ 15 Figure 11: Duke Energy rate comparison report for RCCC South .......................... 16 Figure 12: ENERGY STAR performance rating for RCCC South .............................. 17 Figure 13: AHU in Building 1000 ......................................... .............................18 Figure 14: Building 2000 - inlet guide vanes on AHU supply fan ........................... 19 Figure 15: Building 3000 CHW pump P1 at 100% speed ....... ............................... 19 Figure 16: Building 1000 CHW pumps .................................. .............................20 Figure 17: Need for daylight control and canopy light retrofit ............................... 21 Figure 18: EUI before and after recommended ECMs ............. .............................27 Figure 19: Cost before and after recommended ECMs .......... ............................... 27 Index of Tables Table 1: Estimated energy savings and costs per ECM ............ ..............................6 Table 2: Building attributes ................................................. ..............................7 Table 3: Average annual energy intensities ........................... ..............................9 Table 4: Energy expenditures ........................................... ............................... 11 Table 5: Estimated energy savings and cost per ECM for RCCC South ................... 25 Table 6: Total energy use and cost before and after proposed retrofit ...................26 Rev A 2012 -05 -15 Page 4 Final Draft G -2 Page 328