PROBLEM 

NTCC was facing rising energy costs and inconsistent HVAC performance across campus. Without optimized scheduling and a fully integrated maintenance strategy, equipment runtime, demand charges, and overall efficiency were not aligned with actual building usage. This created unnecessary energy consumption, higher operating costs, and reduced equipment lifespan. 

SOLUTION 

We implemented a comprehensive HVAC optimization strategy that combined equipment repairs, a controls system, and a Connected Building Services Agreement with a proactive preventive maintenance plan. 

Key actions included aligning HVAC scheduling with actual space usage, staging equipment start-ups to reduce demand spikes, and maintaining aggressive upkeep through filter changes and coil cleaning. Additionally, system upgrades—particularly to chillers—helped improve overall performance and efficiency. Continuous monitoring and adjustments ensured the system operated at peak effectiveness. 

LEGACY 

The results delivered measurable and sustained energy savings. The campus reduced electricity usage by 19% year-over-year, generating over $34,000 in savings within the first measured period and projecting more than $70,000 annually. Continued improvements led to an additional 11% reduction year-over-year and a 30% decrease compared to earlier benchmarks. 

Beyond cost savings, NTCC now benefits from improved equipment reliability, extended asset lifespan, and a more efficient, demand-conscious operation that supports long-term sustainability. 

CLIENT TESTIMONIAL 

“NTCC has acquired significant savings since implementing a controls system, repairing equipment, obtaining a Connected Building Services Agreement, and incorporating a comprehensive Preventive Maintenance plan with Storer Services. 

The savings trends continue as we align our usage with the needs of the campus community. Upgrades to the chillers, staging equipment start-ups, and focused maintenance like filter changes and coil cleaning have yielded consistent savings.” 

— NTCC Administration