Title Page
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Document No.
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Audit Title
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Client / Site
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Conducted on
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Prepared by
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Location
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Personnel
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1. Installation Data
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Conventional Chiller Full-Load Capacity (tons):
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Conventional Chiller Full-Load Rating (kW/ton):
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Ice Storage System Chiller Full-Load Rating (kW/ton):
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Equivalent Full-Load Operating Hours (hr):
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Summer On-Peak Energy Charge ($/kWh):
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Summer Off-Peak Energy Charge ($/kWh):
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Summer On-Peak Demand Charge ($/kW):
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2. Conventional Chiller System Energy Costs
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Chiller Capacity (tons)✖️Chiller Rating (kW/ton)✖️Equivalent Full-Load Hours (hr)✖️0.75 (Daytime Load Factor)✖️Summer On-Peak Energy Charge ($/kWh) = __________ Conventional System Annual Energy Cost ($)
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3. Conventional Chiller System Demand Charges
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Chiller Capacity (tons)✖️Chiller Rating (kW/ton)✖️Summer On-Peak Energy Charge ($/kWh)✖️Number of Months Peak Demand Rate in Effect = __________ Conventional System Annual Demand Cost ($)
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4. Ice Storage System Energy Costs
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Chiller Capacity (tons)✖️Chiller Rating (kW/ton)✖️Equivalent Full-Load Hours (hr)✖️0.75 (Daytime Load Factor)✖️Summer Off-Peak Energy Charge ($/kWh) = __________ Ice Storage System Annual Energy Cost ($)
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5. Ice System Savings
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Conventional System Annual Energy Cost ($)➕Conventional System Annual Demand Cost ($)➖Ice Storage System Annual Energy Cost ($) = __________ Ice System Savings ($)
