Grentech Conserving Resources for the Future…Today.

1. www.Grentech.bizConserving Resources for the Future…Today. Energy Saving and Lighting Retrofit Solutions 1

2. How does a 400W Metal Halide compare to a 135W LED? Let’s play pick your power bill. Retrofit existing fixtures with an efficient LED Retrofit Solution 12 - 400W Metal Halide bulbs burning 12 hours daily monthly cost = $208.68 12 - 135W LED Retrofit Lights burning 12 hours daily monthly cost = $61.92 If you chose the LED Retrofit Lights you saved $146.76 Standard 10 Year Warranty • Optional 5 Year Parts and Labor Warranty available *400W MH (455 with ballast) X 1 bulb @ 10.5₵ kWh, LED 135W Retrofit Light X1 @ 10.5₵ kWh 2

3. LED Retrofit for High Bay, Shoe Box, Canopy, Wall Pack and Parking Garage Lights • Save up to 80% on your lighting expense with an LED Retrofit. (You don’t even need to replace your existing fixtures) • Replace 175W to 1000W Metal Halide lighting. • 10 Year manufacturer warranty. 3

4. Led Tube Lights The T10 LED Tube Lights are an excellent replacement for T12 or T8 Fluorescent Bulbs. They are UL approved and available in 2’, 4’, 8’ and U-Bend options. They have a standard 5 year warranty and 5 year labor replacement option is available. The 4’ Tubes are available with DLC listing (Design Light Consortium) which qualifies for generous Utility Company Credits. 4

5. 2 Sided LED for Monument Signs or Cooler / Freezer Lights • 2 Sided LED Light for better lighting distribution on your cooler products • Incredible color rendering for great product presentation • Energy Saving Low Wattage. • High light output and virtually no heat. • Easy Installation 5

6. LED Retrofit Solutions and even New Fixtures We can retrofit many fixtures with new lighting. It is much more cost effective to retrofit your existing fixtures and it cuts down on landfill.Check out our website to see what is available.www.Grentech.biz 6

7. Replace outdated T12 or T8 Fluorescent Lighting with an energy efficient T5 Adapter. The T5 Adapters will replace 4’ or 8’ Fluorescent lights and eliminate the ballast. Retrofit your existing fixtures. T5 Adapter for 8 foot retrofit Never replace another ballast! 7

8. T5 Retrofit Lighting Advantages(Replaces T12 or T8 Fluorescent Lights) • Eliminates replacing and rewiring of ballast FOREVER • Brighter and more natural light that benefits employees, guests, patients, students, and visitors to your business • Reduces your lighting cost up to 80% and save on re-lamping. • T5 bulbs burn at approximately 95% of their lumens for the life of the bulb compared to 50% degradation for T12s and 25% for T8s. No discoloring or dimming over the life of the bulb • Product warranty - 5 years / 60,000 hours (25 year) life expectancy on adapter • T5’s high lumen output allows for delamping of fixtures, increasing your savings • The T5 bulbs burn cooler than traditional Fluorescent Bulbs, thus reducing your heat load, air conditioning cost, and power usage 8

9. Replace virtually any Metal Halide or HPS using your existing fixtures. Save up 60% over purchasing new fixtures 855.234.7336 9