![](https://www.tekworx.us/wp-content/uploads/2020/03/tekWorx-Finance-Company-Case-Study.png)
Fortune 100 Financial Company Decreases Energy Usage by 81%
tekWorx replaced the company’s existing automation system and used adaptive control algorithms to provide additional energy savings, earn energy rebates and improve operational efficiencies.
![](https://www.tekworx.us/wp-content/uploads/2020/03/Case-Study-Icons-10.png)
Facility Bio
- 40-story office building
- 1 million sq. feet of office space and data center
![](https://www.tekworx.us/wp-content/uploads/2020/03/Case-Study-Icons-08.png)
Situation
- BAS system required update
- Company sought additional energy savings, operational improvements and energy rebates
- Required control and optimization system through one provider
![](https://www.tekworx.us/wp-content/uploads/2020/03/Case-Study-Icons-15.png)
Solution
- Replace existing automation system with Xpress® optimization system
- Adaptive control algorithms increase plant efficiency by regulating speed and sequencing of CHW distribution pumps and determining most efficient chillers to run
Results That Exceed Client Expectations
![](https://www.tekworx.us/wp-content/uploads/2020/03/Case-Study-Icons-13-1.png)
Financial Savings
- $99,074 annual energy cost savings
- $12,000 utility rebate
- 24-month payback
![](https://www.tekworx.us/wp-content/uploads/2020/03/Case-Study-Icons-12-2.png)
Energy Impact
- 81% decrease in energy usage
- More than 1,650,000 kWh saved annually
![](https://www.tekworx.us/wp-content/uploads/2020/03/Case-Study-Icons-16.png)
Operational Benefits
- Fully integrated BAS system to work more efficiently
- Inefficient machine identified and taken offline
- No manual intervention
- Automatic transition to/from free cooling
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