1.solar street light used for illuminating and decorating park, street, outdoor court and road ;
2.Automatic on/off switch
Product Description
Solar street light
A solar based street light, Lamppost is a raised source of light on the edge of a road, turned on or lit at a certain time every night. Modern lamps may also have light-sensitive photocells to turn them on at dusk and off at dawn, or activate automatically in dark weather.
The Solar Street Light system is a fixed installation designed for off-grid based applications. The system comprises of Solar PV Module (Solar panel), charge controller, battery and LED/HFED/LPS lights. The solar module requires periodic dusting for effective performance.
1) Solar street light
2) Working time: 6 hours
3) Solar energy battery: 140w solar module
4) Light source: 55w*2 HFED
5) Storage battery: 150ah*2highly reliable maintenance-free
6) Color of the light: 6500k(WHITE/YELLOW)
7) Controller: 12V/10A
8) Work days for Wet weather: 3 days
9) Height: 512M
Unit pirce: Negotiable
If you would like more information please feel free to email us or call us and ask us any questions! Our friendly staff will happily answer any question you may have.
| 140 WATT LED LIGHT V/S 400 WATT SODIUM VAPOUR LAM | |||||
| .No. | Description | LED Light | Sodium Vapour Lamp | ||
| Cost (RMB) | Remark | Cost RMB | Remark | ||
| 1 | Initial cost of light | 3800 | 1200 | Current cost to be checked | |
| 2 | Life of light | | 10 years | | In this light the life of the light does not mean any thing as it is being repaired various time. This costing is considered in maintenance cost. |
| 3 | Power consumption | | 140watts | | 400 Watts |
| 4 | Per day average running of the light per day | | 12 Hours | | 12 Hours |
| 5 | Unit rate of electricity consumed | | 0.9/- per unit (KWH) | | 0.9/per unit (KWH) |
| 6 | Electricity bill for 10 years | 5518.8 RMB | 1.68( 140W *12) *0.9*365*10 | 15768 | 4.8 (400*12 ) *0.9*365*10 |
| 7 | Maintenance cost | | | | |
| | a. Bulb | | Not applicable | 1000 | @ 100/- per bulb and once in a year for 10 years = 100*10 |
| | b. Igniter | | Not applicable | 500 | @ 50 per igniter and once in a year for 10 years= 50*10 |
| | c. Condenser | | Not applicable | 200 | @20per condenser and once in a year for 10 year= 20*10 |
| | d. Manpower cost | | Not applicable | 1200 | @10 RMB/- per person per hour and three time a year. The average repair time is considered 1 hour and two manpower for one light = 10*2*3*10 Install car cost : 60*10 |
| | Total | 9318.8 RMB | For a period of 10 years | 19868 RMB | For a period of 10 years. |
| Note: The saving on the cable cost would be around 1/6 th in case of LED light. | |||||
