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Results to date

Results to date. as of November 4, 2008 45 projects completed or still committed. Results to Date – 45 Projects. Average savings/project, kWh: Average incentive/kWh: Average compressor size: Avg savings as % of baseline, kWh*: Average system demand for air as percent of full load:. 42,448.

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Results to date

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  1. Results to date as of November 4, 2008 45 projects completed or still committed

  2. Results to Date – 45 Projects • Average savings/project, kWh: • Average incentive/kWh: • Average compressor size: • Avg savings as % of baseline, kWh*: • Average system demand for airas percent of full load: 42,448 $0.158 31.2 hp 39% 41% * Applies to first group of 29 projects. Update on second group not included.

  3. Sensitivity Check – Inlet Mod

  4. Sensitivity Check – Load/Unload

  5. Results to Date – Compressor Count by Size Average Size = 31.2 hp

  6. Results to Date – Vendor Participation

  7. Results to Date – Baseline Compressor Control Type 63% inletmodulation 40% inletmodulation 31%load/unload 60%load/unload 22% of projects 78% of projects “New Construction” “Retrofit”

  8. Results to Date – System Loading Average load on system is 41% of compressor full load acfm capacity.

  9. Results to Date – Runtime Overall average: 5,315 hours/year

  10. Results to Date – Part Load Curve

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