Findings for:

LED lighting for NEW casesJanuary 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 / ft B/C = .07*• Tyler Refrigeration – email quote

– $250 / Door; $100 / ft B/C = .56*• Hussman – verbal quote from Ryan Kolb

• Target: – $140 / Door; $56 / ft B/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