PORTLAND ENERGY CONSERVATION, INC. Findings for: LED lighting for NEW cases January 1, 2008

Savings Same as Retrofitting existing T8 lighting with LED –148 kWh / linear foot of case – Low Temp Cases

Costs New VS Retrofit Retrofit: –$200 / Door; $80 / ft "PG&E Emerging Technologies Program Application Assessment Report #0608 LED Supermarket Case Lighting“ –RTF B/C =.7 for Low Temp T8 to LED New: –$800 / Door; $320 / ftB/C =.07* Tyler Refrigeration – quote –$250 / Door; $100 / ftB/C =.56* Hussman – verbal quote from Ryan Kolb Target: –$140 / Door; $56 / ftB/C = 1* *For Low temp T8 to LED, based on linear relationship to cost, calibrated by Retrofit value

Conclusion Work with vendors on pricing to target $140 / Door, –Proceed with deemed value Package LED lighting with new case measure –Modeled value