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Energy Smart Grocer Update & Revisions

Energy Smart Grocer Update & Revisions. RTF May 2007. Revise ASH Savings Estimate. Anti-Sweat Heater (Medium Temp) Savings revised from 46 to 324 kWh/lf case Baseline wattage for heaters up Ardco doors assumed 100 watts per door Comparable to that measured by BPA

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Energy Smart Grocer Update & Revisions

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  1. Energy Smart GrocerUpdate & Revisions RTF May 2007

  2. Revise ASH Savings Estimate • Anti-Sweat Heater (Medium Temp) • Savings revised from 46 to 324 kWh/lf case • Baseline wattage for heaters up • Ardco doors assumed 100 watts per door • Comparable to that measured by BPA • Controlled to 20% of full load • Conservative: Measured at 5% of full load in BPA study • Controls – Anti-Sweat Heat (Low Temp) • 387 kWh / lf case to 434 kWh/ lf case • Calc error and revisions • Based on • watts/lf from BPA for measured freezer door heaters • Controlled to 50% of full load

  3. More Adjustments to Savings

  4. Recommend Approval of Revised Unitized Savings • Add to PTR as soon as possible

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