 |
Products |
|
|
|
| |
|
|
Products |
Solar LED streetlights |
● Easy installation, no need for external electricity and wiring
● High ROI, 3-5 years to get back initial investment
● Can be automatically set to light up after sunset,and to reduce power output after midnight
● Continuous lighting even in cloudy/rainy days
● Control box can prevent battery overcharge/discharge
● Maintenance free for up to 5 years
● Environment friendly, significant CO2 reduction
|
|
Model A |
Model B |
Model C |
| Working Condition |
8hrs/day,lasting 4 days under rainy/cloudy day |
8hrs/day,lasting 3 days under rainy/cloudy day |
8hrs/day,lasting 3 days under rainy/cloudy day |
| light source |
60W,24V high-power LED,quality assurance for 4 years |
40W,24V high-power LED,quality assurance for4 years |
24W,24V high-power LED,quality assurance for 4 years |
| Solar Modules |
90W×2 crystal solar module, quality assurance for 15 years |
60W×2 crystal solar module, quality assurance for 16 years |
75W crystal solar module, quality assurance for 17 years |
| Storage Battery |
120Ah×2VRLAB, quality assurance for 3 years |
80Ah×2VRLAB, quality assurance for 4 years |
60Ah×2VRLAB, quality assurance for 5 years |
| Controller |
intelligent microchip controller 12V20A,quality assurance for 5 years |
intelligent microchip controller 12V20A,quality assurance for 6 years |
intelligent microchip controller 12V20A,quality assurance for 7 years |
| Lamp-post |
spray coating high-quality steel,9 meters tall |
spray coating high-quality steel,6 meters tall |
spray coating high-quality steel,5 meters tall |
| Accessories |
bracket,cell box, cabled teist |
bracket,cell box, cabled teist |
bracket,cell box, cabled teist |
| Surroundings |
from 20 degrees below zero to 65 degrees |
from 20 degrees below zero to 66 degrees |
from 20 degrees below zero to 67 degrees |
| Price |
RMB:10800.0 |
RMB:8800.0 |
RMB:6500.0 |
| Solar LED Streetlights Cost Analysis |
| Direct Cost in First 6 Years |
Solar LED Streetlights (60W) |
Conventional Sodium Streetlight (250W) |
| Material($) |
$1,580 per set
(Model: WXHY-SLED-60) |
$760 per set |
| I nstallation($) |
$120 |
$180 |
| Electricity($) (based on 0.14USD/kwh) |
$0 |
$860($143 per year) |
| Maintenance($) |
$240×1=$240
(Rechargeable battery replacement every 3 years) |
$90×2=&180
(Sodium bulb replacement every 2 years) |
| Total($) |
$1,9410 |
$1,960 |
Slew drive mainly consists of a slewing bearing, a worm gear or spur gear, housing and a hydraulic or an electric motor. Slew drive is divided into worm gear driven type and spur gear driven type, and widely used for vehicle and crane steering systems, manlift systems for boom and basket rotation, light crane systems, rotation of attachments such as excavators, grabs and fork lifts, handling equipment (automation systems), loading and unloading devices, positioning systems / turntables.
|
|
|
|
|
