Novellus Systems, Inc., is a leader in advanced manufacturing equipment for the global semiconductor industry, so it’s no stranger to competition. Now the company is staking out a leadership position in energy-efficiency, as well.
Facilities Manager Mike Halvorson is overseeing a multi-phase energy management upgrade. Novellus recently installed a variable frequency drive on a cooling tower at the company’s Tualatin campus as part of the production facility’s chilled water system.
Real-life results at Novellus
Measures implemented
- Variable frequency drive installed on one of two cooling tower fans
- High-efficiency motor
- Software to optimize chiller loading and condenser water temperature
Estimated annual energy savings
Financial incentives
Project costs
Payback after incentives and tax credits