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Street light
1.Road series lighting2.Material:Die-casting Aluminum A380(base) and glass cover.3.E27 Lampholder
4.IP Rating:IP65
Energy Saving Caculation on Induction Lamp’s Floodlight Projects:
Comparison Items | Old Lighting System | New Lighting System |
Lighting Source | 40pcs of 400W High Pressure Solidum Lamp | 40pc of 200W Induction Lamp |
Marked Power | 400W | 200W |
Actual Power | 460W | 210W |
Lifetime | 1.5 Years | 10 Years |
Warranty | 1 Year | 3 Years |
Electricity Cost | 40*0.46kwh/hr*10hrs/day*0.6RMB/kwh*365days/year=40296RMB/Year | 40*0.21kwh/hr*10hrs/day*0.6RMB/kwh*365days/year=18396RMB/Year |
Maintanence Expence | 5000RMB/Year | No Need |
In Total | 45296RMB/Year | 18396RMB/Year |
Saved Cost | 26900RMB/Year | |
Saved Cost in Five Years | 134500RMB/Year | |
Energy Consumption | 40*0.46kwh/hr*10hrs/day*365days/year=67160kwh/Year | 40*0.21kwh/hr*10hrs/day*365days/year=30660kwh/Year |
Saved Energy | 36500kwh/Year | |
Saved Energy in Five Years | 182500kwh/Year | |