Presentation on theme: "400 Watts Metal Halide (455 Watts with ballasts) Pendant mount 22’ from the floor Six 4’, T8 lamps per fixture: 224 Watts (with ballasts) Mounted on the."— Presentation transcript:
400 Watts Metal Halide (455 Watts with ballasts) Pendant mount 22’ from the floor Six 4’, T8 lamps per fixture: 224 Watts (with ballasts) Mounted on the I -beams 27’ from floor Was burning 86,450 Watts Is burning 42,560 Watts Savings: +50% Payback: 14 months with about 30% more light! Direct Mail & Merchandise Co.
Mix of 455 Watts (w/ballasts) Metal Halide and HPS fixtures ---- Warehouse ---- What does yours look like? Replaced with 4’, 4 T8 lamps in- line, high lumen 16’ fixture at 156 Watts Was burning 130,585 Watts Is burning 59,904 Watts Savings: 54% with more light! Payback: Less than 12 months
Retail Merchandise Mail Order Company From: 400 Watt Metal Halide To: 6 lamp, T8, 8’ fixtures, 224 Watts Energy Savings: 50% Payback: 10 months
Metal Distributor Ceiling height = 36’ Was burning 40,470 Watts Is burning 20,400 Watts Savings 50% ROI = 7.5 months
Tool & Die From 2 lamp, T12, 8’, 60 Watt, T12 lamps or 138 Watts/fixture retrofit to two in-line 4’, T8 lamps, at 56 Watts/fixture Energy Savings: 50% Payback: 12 months
Corrugated Box Manufacturer Energy savings = $20,546 annually 17 month simple payback based on ‘single shift’ hours of operation Most projects are a 1:1 replacement Better lighting increases safety These projects decrease future maintenance costs Productivity increases and mistakes decrease
Manufacturer of metal laser cutting machines T12 fluorescents in this room (you can tell by the green tint) Metal halides in this room (a more grey color) T8, daylight lamps provide the same color around the entire facility
Re-tread Tire Manufacturer 1.3 year payback with only 3,545 annual shop hours The color rendering index of the existing metal halide lamps is 65 at best ESG installs daylight lamps with a CRI of 85
Water Bottling Plant 24 x 7 x 365 Operation Metal halide bulbs decrease in lumens over 30% in the first 4,800 hours and have a life of 20,000 hours T5 or T8 lamps depreciate only 6% maximum over their 24,000 hour life
Food Distribution Warehouse Aisle 47 This project saved $163,788 per year in energy savings ROI = 8.8 month payback The local utility contributed almost 24% of the installed cost
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