DISPOSITION FOR WORKPAPERS COVERING LED LAMPS AND FIXTURES THAT USE WATTAGE REDUCTION RATIO SAVINGS METHODS California Public Utilities Commission, Energy Division July 22, 2016 Review Scope This disposition includes a review of workpapers submitted since December 2015 supporting LED lighting measures that utilize wattage reductions ratios (WRR) as the method for calculating the difference in baseline and measure wattage. Refer to Table 1 for a list of recently submitted PA workpapers that support these types of measures. All revisions are further documented in the attached workbook “WRR_LightingLED_Disposition-22Jul2016.xlsx” (disposition workbook). Table - LED Lamp Workpapers Official Submittal Workpaper ID Rev Workpaper Title Date SCE SCE13LG103 3 Interior LED Downlight Fixtures 12/21/2015 SCE13LG106 3 MR16, PAR20, PAR30, PAR38, A, Candelabra, Globe 12/21/2015 Lamps, and Residential LED Lamp Giveaway SCE13LG109 1 Exterior LED Lamp Replacement 12/21/2015 SCE13LG115 1 Residential LED Interior Fixtures 12/7/2015 SCE13LG119 0 Residential LED Exterior Fixtures 12/7/2015 PG&E PGECOLTG139 8 LED Surface, Pendant, Track, Accent, and Recessed 1/4/2016 Downlight PGECOLTG140 5 LED MR-16 1/4/2016 PGECOLTG141 5 LED PAR Lamp 1/4/2016 PGECOLTG163 4 LED Candelabra Replacements 1/4/2016 PGECOLTG164 4 LED Globe Lamps 1/4/2016 PGECOLTG165 2 LED A-Lamps 1/4/2016 PGECOLTG175 2 LED Residential Recessed Downlight 1/4/2016 PGECOLTG177 3 LED R-BR Lamps 1/4/2016 Critical Review Issues Ex ante data errors: The ex-ante review team (EAR team) corrected several errors in submitted ex ante data. SCE included duplicate measures and implementations with identical technical specifications, but different IDs and different inputs for descriptive fields. However, these measures and implementations result in identical cost effective values (CEVs) and appear to only reference different programs. PG&E included records with incorrect net-to-gross references and also appeared to include some implementations that could only be used until December 31, 2015.
DISPOSITION FOR WORKPAPERS COVERING LED LAMPS AND FIXTURES THAT USE WATTAGE REDUCTION RATIO SAVINGS METHODS California Public Utilities Commission, Energy Division July 22, 2016 Review Scope This disposition includes a review of workpapers submitted since December 2015 supporting LED lighting measures that utilize wattage reductions ratios (WRR) as the method for calculating the difference in baseline and measure wattage. Refer to Table 1 for a list of recently submitted PA workpapers that support these types of measures. All revisions are further documented in the attached workbook “WRR_LightingLED_Disposition-22Jul2016.xlsx” (disposition workbook). Table - LED Lamp Workpapers Workpaper ID Rev Workpaper Title Official Submittal Date SCE SCE13LG103 3 Interior LED Downlight Fixtures 12/21/2015 SCE13LG106 3 MR16, PAR20, PAR30, PAR38, A, Candelabra, Globe Lamps, and Residential LED Lamp Giveaway 12/21/2015 SCE13LG109 1 Exterior LED Lamp Replacement 12/21/2015 SCE13LG115 1 Residential LED Interior Fixtures 12/7/2015 SCE13LG119 0 Residential LED Exterior Fixtures 12/7/2015 PG&E PGECOLTG139 8 LED Surface, Pendant, Track, Accent, and Recessed Downlight 1/4/2016 PGECOLTG140 5 LED MR-16 1/4/2016 PGECOLTG141 5 LED PAR Lamp 1/4/2016 PGECOLTG163 4 LED Candelabra Replacements 1/4/2016 PGECOLTG164 4 LED Globe Lamps 1/4/2016 PGECOLTG165 2 LED A-Lamps 1/4/2016 PGECOLTG175 2 LED Residential Recessed Downlight 1/4/2016 PGECOLTG177 3 LED R-BR Lamps 1/4/2016 Critical Review Issues Ex ante data errors: The ex-ante review team (EAR team) corrected several errors in submitted ex ante data. SCE included duplicate measures and implementations with identical technical specifications, but different IDs and different inputs for descriptive fields. However, these measures and implementations result in identical cost effective values (CEVs) and appear to only reference different programs. PG&E included records with incorrect net-to-gross references and also appeared to include some implementations that could only be used until December 31, 2015.