Table : LED Nightlight - References Component Type Value Sources Wattsbase Variable Default = 7 Watts; EDC EDC Data Gathering Data Gathering WattsNL Variable Default= 1 Watt; EDC Data Gathering EDCData Gathering NLhours Fixed 12 1 ISR Fixed 0.97 or EDC Data PA CFL ISR value Gathering EUL Fixed 8 years 1 Sources: Southern California Electroluminescent & Fluorescent Night Edison Company, “LED, WPSCRELG0029 Rev. 1, February 2009, p. 2 & p. 3. Lights”, Work Paper Deemed Savings The default energy savings is based on a delta watts assumption (Wattsbase WattsEE) of 6 – watts. kWh = ((6 X (12 X 365))/1000) X 0.97 = 25.49 kWh Low Flow Faucet Aerators Measure Name Low Flow Faucet Aerators Target Sector Residential Establishments Measure Unit Aerator Varies by installation location Unit Energy Savings Unit Peak Demand Reduction Varies by installation location Measure Life 12 years Installation of low-flow faucet aerators is an inexpensive and lasting approach for water conservation. These efficient aerators reduce water consumption and consequently reduce hot water usage and save energy associated with heating the water. This protocol presents the assumptions, analysis and savings from replacing standard flow aerators with low-flow aerators in kitchens and bathrooms.
Table : LED Nightlight - References Component Type Value Sources Wattsbase Variable Default = 7 Watts; EDC Data Gathering EDC Data Gathering WattsNL Variable Default= 1 Watt; EDCData Gathering EDC Data Gathering NLhours Fixed 12 1 ISR Fixed 0.97 or EDC Data Gathering PA CFL ISR value EUL Fixed 8 years 1 Sources: Southern California Edison Company, “LED, Electroluminescent & Fluorescent Night Lights”, Work Paper WPSCRELG0029 Rev. 1, February 2009, p. 2 & p. 3. Deemed Savings The default energy savings is based on a delta watts assumption (Wattsbase – WattsEE) of 6 watts. kWh = ((6 X (12 X 365))/1000) X 0.97 = 25.49 kWh Low Flow Faucet Aerators Measure Name Low Flow Faucet Aerators Target Sector Residential Establishments Measure Unit Aerator Unit Energy Savings Varies by installation location Unit Peak Demand Reduction Varies by installation location Measure Life 12 years Installation of low-flow faucet aerators is an inexpensive and lasting approach for water conservation. These efficient aerators reduce water consumption and consequently reduce hot water usage and save energy associated with heating the water. This protocol presents the assumptions, analysis and savings from replacing standard flow aerators with low-flow aerators in kitchens and bathrooms.
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