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Benefits Of High Part Load Efficiency

Learn about Integrated Part Load Value (IPLV) – a critical metric that impacts your system’s performance, energy costs, and sustainability goals. 

BMS: The Foundation of Decarbonization Strategies

Webinar Information

Course Number: NP-F-G-1051W
Scheduled: Sep 09, 2025 at 01:00pm ET

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Please note that this webinar is scheduled at a special time: 1pm ET (noon CT, 11am MT, 10am PT).

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Benefits of High Part Load Efficiency

This webinar provides a comprehensive overview of chiller efficiency, emphasizing the significance of high Integrated Part Load Value (IPLV) ratings in reducing energy costs and maximizing operational savings.

Participants will learn the fundamental differences between full-load efficiency, IPLV, and Non-standard Part Load Value (NPLV), recognizing that high efficiency at peak conditions doesn’t guarantee efficiency under typical operating conditions. The webinar covers standardized calculations for IPLV according to AHRI Standard 550/590-2023 and demonstrates how NPLV calculations better reflect real-world, job-specific conditions, including ambient temperature and altitude variations.

Attendees will explore detailed examples illustrating how IPLV impacts Annual Energy Costs (AEC) based on factors such as geographic location, utility rates, building usage profiles, and economizer use. Real-world scenarios highlight potential savings achieved through selecting chillers with higher IPLV ratings and employing economizers. Additionally, participants will gain practical skills in calculating and optimizing utility rebate incentives tied to chiller efficiency, thereby enhancing financial returns.

Upon completion, attendees will be equipped to make informed decisions about chiller selection by accurately evaluating energy efficiency metrics, forecasting operating costs, and leveraging rebate opportunities to maximize economic and environmental benefits.

What you’ll learn in just one hour:

  • The fundamental differences between full-load efficiency, IPLV, and Non-standard Part Load Value (NPLV)

  • Standardized calculations for IPLV according to AHRI Standard 550/590-2023

  • How NPLV calculations better reflect real-world, job-specific conditions, including ambient temperature and altitude variations.

  • How IPLV impacts Annual Energy Costs (AEC) based on factors such as geographic location, utility rates, building usage profiles, and economizer use.

  • Practical skills in calculating and optimizing utility rebate incentives tied to chiller efficiency, thereby enhancing financial returns

Benefits of Noon Pi webinars:

  1. You don’t have to leave your office. The entire training session is conducted from the convenience of your desk or meeting room.
  2. No fancy technology required. A computer or smart phone with a good Internet connection is all the equipment you need. Just log in and start learning.
  3. No wasted time. Our compact, one–hour sessions fit into the busiest of schedules. In no time, you’re back on the job using the wealth of relevant information you gained.
  4. Earn PDH credit. Webinars earn PDH credit for engineers in all states, unless noted otherwise in the literature for a specific webinar.  For more details, check your state requirements.
  5. You have nothing to lose. Noon Pi webinars are offered to engineers free of charge!

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