UES Measure: Commercial – Traffic Signal LED’s Commercial – Traffic Signal LED’s Proposal to Change Status from “Under Review” to “Active” Regional Technical Forum May 15, 2012

Overview Measure Recent History – June 2011 RTF adopted operational GuidelinesGuidelines UES measure given temporary status “Under Review for compliance w/RTF Guidelines” – April 17, 2012 RTF reviewed SBW Recommendations MemoRecommendations Memo UES Measure Status changed to “Under Review” Today – Summary of Actions Taken on Recommendations Exceptions: None – Other Updates: Hours of operation, cost, life, documentation – Sunset Criteria: Five years from Active status decision date – Review Proposed Updated Measure Workbook “Commercial_Traffic_Signals_LEDs_proposed.xlsm” suffix) – Updated to latest Measure Workbook Template: Complete – Results Change in Savings? Yes – Higher in most cases (lower LED watts, hours standardized) Change in Cost-Effectiveness? Yes – BC ratios higher (more savings, lower costs) – Decision Requesting Active Status 2

Actions taken on Recommendations Cleaned up under-utilized worksheets: – “Summary Table” – renamed and use described, – “2008 Assumptions”, and “PTR” – use described Removed un-used worksheet: – “City of PDX Savings Assumptions” Use CalTrans measure type naming convention Updated wattage to January 2006 Federal standards Review existing or consider saturation studies – Reviewed CA study of PG&E,SDG&E, SCE – 89% in 200 Update hours of operation by signal type and ITE standards Update wattage to new standard(s) Updated cost based on public purchase price data 3

Other Measure Workbook Updates Updated data sources for watts and hours of use – CalTrans study of statewide intersection signals Updated cost data and analysis – five data sources, four manufacturers prices Updated measure EUL – Public purchase LED life standard from ITE Added Cost Summary Sheet Added EUL Summary Sheet 4

Discussion of Proposed Sunset Criteria May 30, 2017 – Five years from proposed Active adoption date – Within mfg’s. warrantee for operation – Likely to be standard of practice or state code 5

Go To Measure Workbook Summary Sheet Cost Summary Sheet EUL Summary Sheet Measure Table UES Checklist 6

Summary of Results 7

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RTF Proposed Motion: “I _________ move that the RTF approve the Commercial – Traffic Signal LED’s UES Measure to “Active” with a sunset date of May 30,