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Variable Capacity Heat Pump RTF Sub-Committee August 31 , 2011

Variable Capacity Heat Pump RTF Sub-Committee August 31 , 2011. Mira Vowles, P.E., CEM Emerging Technology Project Manager BPA Energy Efficiency. Variable Capacity Heat Pumps (VC HP = VRF + DHP). +. Variable Refrigerant Flow Heat Pump System. Ductless Heat Pumps.

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Variable Capacity Heat Pump RTF Sub-Committee August 31 , 2011

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  1. Variable Capacity Heat Pump RTF Sub-CommitteeAugust 31, 2011 Mira Vowles, P.E., CEM Emerging Technology Project Manager BPA Energy Efficiency

  2. Variable Capacity Heat Pumps (VC HP = VRF + DHP) + Variable Refrigerant FlowHeat Pump System Ductless Heat Pumps

  3. SCE Upstream VRF Program Summary • Started in 2010 • Distributers receive incentives • Energy Solutions administers program • extend state-wide in 2011

  4. SCE Upstream VRF Program Summary • Based on Work Paper • Code baselines • Modeled savings • Assumes replacement at burnout • Includes demand reduction

  5. SCE Upstream VRF Program Results • Incented 687 tons of VRF in 2010 • Incented 556 tons of VRF in 2011 • 33 incentives in 13 months • $1,011 average incentive/ton* • 1,394 average kWh/ton* • 0.38 average kW/ton reductions* * Based on modeled savings for SCE climate zones

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