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Vanderbilt Energy:

45,000. 40,000. 35,000. 30,000. 25,000. 20,000. 15,000. Vanderbilt Energy:. 18,708,842 Kilowatt Hours. Lighting Retrofit: “the low hanging fruit”. T-8. T-12. KWH 7%. General Library:. Energy Conservation Efforts: Lighting Retrofit & Control Replacement of Rooftop Units

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Vanderbilt Energy:

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  1. 45,000 40,000 35,000 30,000 25,000 20,000 15,000 Vanderbilt Energy: 18,708,842 Kilowatt Hours

  2. Lighting Retrofit: “the low hanging fruit” T-8 T-12

  3. KWH 7% General Library: Energy Conservation Efforts: Lighting Retrofit & Control Replacement of Rooftop Units BAS Upgrade

  4. Tennis Center:

  5. KWH 46% fc Tennis Center:

  6. Student Recreation: Reduced lighting energy 71.8% from: 28,000 watts to 7,896 watts Before After

  7. KWH 15% Jacobs / Featheringill Energy Conservation Efforts: BAS-night setback implementation BAS-variable air volume tuning

  8. KWH 26% Buttrick Hall: Energy Conservation Efforts: BAS-night setback implementation BAS-variable air volume tuning

  9. KWH 30% OGSM: Energy Conservation Efforts: BAS-addition of DDC controls to the main HVAC infrastructure Addition of variable speed drives to the AHU motors Lighting Retrofit

  10. 3 RPM2 BHP2 = RPM1 BHP1 100% On during the day 60% Variable Frequency Drive Night Setback OFF = 100% Energy Savings 40 HP reduced <10 HP Off after hours

  11. High Efficiency Equipment “Maglev” Bearings

  12. Other Project Buildings: KWH Energy Conservation Efforts: Lighting Retrofit & Control VFD Installations Chiller Replacement BAS Upgrade

  13. Annual Energy Consumption Trend 15 Project Buildings Combined KWH

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