Abstract
The Michigan State University Industrial Training and Assessment Center (MSU ITAC) conducted a pilot study at an automotive parts manufacturer in Michigan. The study identified energy-productivity enhancements through the application of the JUSTIFI software. Key recommendations included replacing six inefficient rooftop units (RTUs) with a new air rotational unit. By quantifying operational savings for this project, the expected payback period went from 6.6 years to 1.4 years. Additionally, the installation of variable frequency drives (VFDs) on condenser tower motors was suggested. By including all operational benefits, the payback period was reduced from 8.2 years to 1.3 years. This comprehensive analysis aims to bolster the manufacturer's goals of reducing energy while enhancing overall operational efficiency.
| Original language | American English |
|---|---|
| Publisher | National Laboratory of the Rockies (NLR) |
| Number of pages | 3 |
| State | Published - 2026 |
NLR Publication Number
- NLR/FS-5700-98388
Keywords
- energy assessment
- energy efficiency
- JUSTIFI
- key performance metrics
- manufacturing competitiveness
- operational excellence
- payback
- performance objectives
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