Century Plaza Towers
Los Angeles, CA
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Challenges
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Interior temperature imbalances
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Make towers more energy efficient
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Maintain historic exterior aesthetics
Solution: 3M Neutral 35
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High heat rejection
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Neutral light appearance
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$116,000 rebate from LA Dept of Water and Power
Results
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Payback - Less than 1 year
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Savings - Over $200,000 annually
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Energy Saved - 15 kWh/sq ft of glass
Fifth Third Center
Cincinnati, OH
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Challenges
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Reduce heat & light to increase tenant comfort
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Reduce energy costs and maintain striking aesthetics
Solution: 3M Prestige Exterior 40
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High infrared heat and UV rejection
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Non-metallic = Non-corrosive
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No edge sealing = Minimal installation time
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Project cost offset by rebate from Salt River Project
Results
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Payback - Less than 5 years
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Savings - Over $25,000 annually
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Energy saved - 12 kWh/sq ft of glass