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