An assessment team conducted a mill-wide energy survey at Georgia-Pacific's Crossett, Arkansas mill to update a previous pinch analysis. Three heat recovery projects were identified that could reduce annual costs by $4.8 million and reduce natural gas use by 1,845,000 x 106 Btu. The overall payback period for the heat recovery projects would be less than 1 year. Furthermore, by implementing operational improvements, the mill could save $4.8 million more annually and 1,500,000 x 106 Btu in natural gas.

In 2001, Ohio Aluminum Industries implemented the first phase of a compressed air system improvement project at its Cleveland, Ohio, plant. By completing this phase, the plant stabilized the system's pressure and improved its performance. Furthermore, it yielded annual energy savings of 716,000 kilowatt-hours and $73,200. The total cost for the project's first phase was $83,500, making the simple payback slightly more than 1 year.

In 2001, American Water Heater Company implemented a system-level improvement project on the compressed air system that serves its manufacturing plant in Johnson City, Tennessee. The plant now operates with less compressor capacity, which has reduced its energy consumption and maintenance needs. The project's total cost was $228,000. The annual compressed air energy savings (2,345,000 kWh) and maintenance savings total $160,000, yielding a simple payback of 17 months. Furthermore, the system now supports the plant's production processes more effectively, which has improved product quality and increased production.