“ESG was able to show us how to leverage existing energy savings legislation to streamline our procurement process so we could begin to take advantage of these savings more quickly. Their expertise in financial services, engineering and project implementation provided us with the type of turnkey development package our community deserves..”
Steve CroyleMayor of Winchester
CITY OF WINCHESTER
Winchester, Indiana
Wastewater Treatment Plant is Modernized Using Guaranteed Energy Savings Performance Contracting Partnership
THE OPPORTUNITY
Energy Systems Group partnered with the City of Winchester to modernize and enhance the wastewater treatment facility using a self-funding process that stretches existing budgets and requires no rate increase to implement.
THE RESULTS
Leveraging experience and an understanding of the needs of the community and leaders, the ESG team developed and implemented a solution that significantly reduced operation and maintenance expenses while improving the capability to serve the community’s wastewater treatment needs. The savings from the project exceeded the guaranteed amount and allowed the city to make further investment in the utility. The benefits Winchester received from this project included:
- Guaranteed Energy & Operation Savings Minimizing Wichester’s Financial Risks
- Increased Processing Capability for Aeration Process
- Financing Package Using No New Capital from Winchester Budgets
- Improved Air Mixing System to Enhance Treatment Process
- Improved Wastewater Treatment Plant Reliability and Effectiveness
By leveraging the benefits of this plan , ESG was also able to provide added benefits to the
community of Winchester:
- Installation of New Piping System to Maximize Coordination of Existing and New Equipment Operation Reducing Wasted Energy and Maintenance

PARTNERSHIP HIGHLIGHTS
Services provided by Energy Systems Group to The City of Winchester:
Arranged Financing
Guaranteed Energy Savings
Project Management
Turnkey Implementation
Engineering, Development and Design
Measurement and Verification Services
Ongoing Staff Training
Strategic Energy Master Planning™
Aeration System Improvements
- Three 75 horse power positive displacement blowers with variable speed drivers\
- New fine bubble aeration system
- Control system optimization
- Electrical system enhancement
- New piping and valves to allow maximum operational flexibility
