1. Main Headquarters: 120 Water Street, Suite 350, North Andover, MA 01845 With offices in: NY, ME, TX, CA, OR www.ers-inc.com Standard Protocol for Non-Residential Lighting Efficiency Measures RTF Lighting Subcommittee Meeting December 19, 2012

2.  Introductions  Overview of activities since RTF meeting  Review of RTF Op hours and controls survey  Review revised protocol by section  Next steps Agenda

3.  RTF analysis and review of provisional data collection parameters (posted online)  Evaluated reliability of operating hours  Evaluation reliability of control savings factors  Incorporated member input  Removed out of scope language  Incorporated RTF staff and consultant revisions  Revised and posted protocol  Mark-up version for tracking changes Since Last RTF Meeting

4.  RTF requested:  Survey of data sources statistical reliability Hours of operation Control Savings Fractions  Interview questions clearer Clarified interview scope  Occupancy and controls data to separate plan  Evaluation Subcommittee data collection plan Sample size, number and distribution Occupancy priorities, target controls Target hours of operation Protocol Changes

5.  Reviewers advised:  Language clarification Definitions Interview for hours of operation clearer Data collection and verification  “Cookie Cutter” methods – repeatable, reliable  Remove out of scope content to data collection Protocol Changes

6.  RTF evaluation of provisional data collection parameters (op hrs, control savings factors)  Review of revised protocol Review

7. Next Steps January 9 th RTF Protocol Comments Due January 11 th 1:00 pm next Subcommittee meeting Data collection Plan to Evaluation Subcommittee