1. 1 Street Light-25W  Light Source: Osram Inside  Usable Lumens:1,506 Lm  Input Voltage:24V DC  Input Current:1.05A DC  Power Supply: Input Voltage:100-240V AC Frequency:50/60 Hz  Water Proof: IP 66  Life Time:>50,000H  Dimensions:300*136*60mm  Weight: 3Kg

2. 2 Street Light-90W  Light Source: Cree Inside  Usable Lumens:3,350 Lm  Input Voltage:24V DC  Input Current:6.3A DC  Power Supply: Input Voltage:100-240V AC Frequency:50/60 Hz  Water Proof: IP 66  Life Time:>50,000H  Dimensions:480*192*110mm  Weight:5.5Kg

3. 3 Street Light-100W  Light Source: Osram Inside  Usable Lumens:6,394 Lm  Input Voltage:24V DC  Input Current:4.0A DC  Power Supply: Input Voltage:100-240V AC Frequency:50/60 Hz  Water Proof: IP 66  Life Time:>50,000H  Dimensions:580*250*120mm  Weight:5.5Kg

4. 4 Street Light-150W  Light Source: Osram Inside  Usable Lumens:9,478 Lm  Input Voltage:24V DC  Input Current:6.3A DC  Power Supply: Input Voltage:100-240V AC Frequency:50/60 Hz  Water Proof: IP 66  Life Time:>50,000H  Dimensions:630*315*120mm  Weight:8.5Kg

5. 5 Comparison The Power bill basis of Taiwan. unitLED-100WMercury-250WMercury-400W Power consumption W/pcs100w250w400w Q'ty10pcs Total Power1000W2500W4000W Save Power percentage (Mercury - LED) 0%60%75% 12 hrs / day (10pcs)12,000 W30,000W48,000W One Year / KW ( Watt x pcs x 12hrs x 365 days / 1000) 4,380 KW10,950 KW17,520 KW power bill2 year @ 0.083 / KWUSD 727.08USD 1,817.70USD 2,908.32

6. 6 The energy conservation & Reduces the carbon  The LED street light may save approximately 70% electric power than the traditional 250W mercury street light every year.  A mercury lamp can produce 660 grams carbon dioxide by each kw electricity,if we use the LED lamp that it reduce the 867.24 ton carbon dioxide.  The traditional street light often needs to replace the light bulb, and the LED lamp is more than 50,000 hours.

7. 7

8. 8 台北縣政府 南投縣政府 政治大學 羅東鎮公所 五股誼成

9. 9 相關工作業績二 - 台中市干城區南京路