Panel study allows for tracking of Results of the Summarizes comprehensive onsite lighting inventories bulb replacement characteristics; Focuses on MA, GA, and KS, none of Massachusetts Onsite of homes in Massachusetts, Georgia, and Kansas. onsite verification is more reliable which are in the Northwest Lighting Inventory than self-reports OSRAM SYLVANIA Survey has been repeated year to Provides insight into consumer attitudes and behaviors Self-reported bulb usage can be Socket Survey 6.0 2013 year, allowing for comparison of around lighting options; conducted annually since 2008. unreliable Research Results results year to year Strong data sources, including 2010 U.S. Lighting Provides summary estimates of the installed energy Census and EIA and includes recent Most information is presented at the Market use, and lumen production of all lamps operating in the studies such as one by NMR and one national level Characterization United States. by Navigant Massachusetts Provides summary and discussion of estimates of 23 studies of various methods Residential Lighting None of the data sources are in the residential program bulbs that go into commercial (telephone survey, store intercept, Cross-Sector Sales Pacific Northwest applications. These estimates come from 23 studies. etc.) included in this review Research Memo Final Annual Report to the Pennsylvania Public The population surveyed were small Utility Commission For Summarizes an evaluation of a residential lighting Self-report survey can be businesses that could speak to their the Period June 2012 program. unreliable lighting purchases through May 2013 Program Year 4 California Residential Replacement Lamp The relevant finding is presented just Market Status Report: Provides supply- and demand-side market activity data Intercept observations can be more as a footnote to a table; it was not a Upstream Lighting as well as Upstream Lighting Program activities as of reliable than telephone self-reports focus of the research and is, Program and Market 2013. therefore, not sufficiently robust Activities in California Through 2013 Telephone survey sample precision Efficiency Maine Retail at the 90% confidence level is ±4.4%; Lighting Program Summarizes impact and process evaluation of a retail Study was for Maine, which is not in n-site visits n=67; 10% sampling Overall Evaluation lighting program in the Pacific Northwest error at the 90% confidence level for Report all households in Maine,
Results of the Massachusetts Onsite Lighting Inventory Summarizes comprehensive onsite lighting inventories of homes in Massachusetts, Georgia, and Kansas. Panel study allows for tracking of bulb replacement characteristics; onsite verification is more reliable than self-reports Focuses on MA, GA, and KS, none of which are in the Northwest OSRAM SYLVANIA Socket Survey 6.0 2013 Research Results Provides insight into consumer attitudes and behaviors around lighting options; conducted annually since 2008. Survey has been repeated year to year, allowing for comparison of results year to year Self-reported bulb usage can be unreliable 2010 U.S. Lighting Market Characterization Provides summary estimates of the installed energy use, and lumen production of all lamps operating in the United States. Strong data sources, including Census and EIA and includes recent studies such as one by NMR and one by Navigant Most information is presented at the national level Massachusetts Residential Lighting Cross-Sector Sales Research Memo Provides summary and discussion of estimates of residential program bulbs that go into commercial applications. These estimates come from 23 studies. 23 studies of various methods (telephone survey, store intercept, etc.) included in this review None of the data sources are in the Pacific Northwest Final Annual Report to the Pennsylvania Public Utility Commission For the Period June 2012 through May 2013 Program Year 4 Summarizes an evaluation of a residential lighting program. The population surveyed were small businesses that could speak to their lighting purchases Self-report survey can be unreliable California Residential Replacement Lamp Market Status Report: Upstream Lighting Program and Market Activities in California Through 2013 Provides supply- and demand-side market activity data as well as Upstream Lighting Program activities as of 2013. Intercept observations can be more reliable than telephone self-reports The relevant finding is presented just as a footnote to a table; it was not a focus of the research and is, therefore, not sufficiently robust Efficiency Maine Retail Lighting Program Overall Evaluation Report Summarizes impact and process evaluation of a retail lighting program in Telephone survey sample precision at the 90% confidence level is ±4.4%; n-site visits n=67; 10% sampling error at the 90% confidence level for all households in Maine, Study was for Maine, which is not in the Pacific Northwest