Insurance Giant Cuts Energy Costs by 30% Without Service Interruption
A Fortune 100 insurance provider transformed their 40-story headquarters with tekWorx Xpress® optimization system, resulting in dramatic energy savings and operational improvements.
$99K
annual utility cost savings
1.6M+
kWh saved annually
location
Columbus, OH
size
2,300 tons capacity
industry
Insurance
the problem
Multiple Operational Challenges Limited Plant Performance & Efficiency
A leading Fortune 100 insurance and financial services company faced multiple challenges with their 40-story, million-square-foot headquarters that included both office space and a data center:
The company sought operational improvements to enhance building efficiency
- Their building automation system (BAS) required a significant update
- They needed to achieve substantial energy savings and qualify for utility rebates
- Management wanted a single provider for both control and optimization systems
the solution
A Comprehensive Optimization Strategy Anchored on Existing Infrastructure
tekWorx implemented a comprehensive optimization approach by replacing the existing automation system with their Xpress® optimization system. The solution leveraged adaptive control algorithms to intelligently manage the building’s operations while identifying and addressing inefficiencies.
Key components included:
- Deployed adaptive control algorithms to regulate speed and sequencing of chilled water distribution pumps
- Implemented intelligent chiller selection to determine the most efficient units to run
- Fully integrated the BAS system to improve operational efficiency
- Identified and took an inefficient machine offline
The new system eliminated the need for manual adjustments while providing several key advantages:
- Automatic transition to and from free cooling mode
- Zero manual intervention required for optimal daily operation
- Smart sequencing and speed control for maximum efficiency
An 81% reduction in energy usage isn’t just a cost-saving measure—it’s a fundamental shift in how we operate our facilities and demonstrate our commitment to sustainability.
VP, Engineering
the results
From Underperforming to Leading the Pack
The Xpress® implementation delivered exceptional results that transformed the building’s energy profile and operational efficiency. The project achieved immediate savings while establishing a foundation for long-term sustainability and reduced operating costs.
Financial Impact
- $99,074 in annual energy cost savings
- $12,000 utility rebate secured
- 24-month payback period on the investment
Energy Efficiency
- 81% decrease in overall energy usage
- 1,650,000+ kWh saved annually
- Dramatically reduced carbon footprint
- Improved building comfort and system reliability
tekWorx optimization solutions deliver substantial cost savings and environmental benefits without sacrificing operational performance.