When Xcel Energy added wind to its power generation portfolio in 2005, one problem loomed large: predicting variable wind speeds. Wind turbines might go from generating 900 megawatts to 0 megawatts in the span of just thirty minutes. The PI Server, including Asset Framework and Notifications, brought clarity to Xcel's forecasting, resulting in increased operational efficiency—and profits—and helping XCEL further its commitment to renewable energy.
“Savings and efficiencies are roughly estimated over the last six years at $46 million.”
Kasen Huwa,
Senior Business Manager,
Xcel Energy
Goals
- Improve wind forecasting
- Improve efficiency
Solutions
- The PI System
- Asset Framework
- Notifications
- PI Server
Challenges
- Variable wind-speeds make forecasting difficult
Results
- Annual savings of $7 million
Related Success Stories
Stay in the know: Keep up to date on the latest happenings around the industry.
