China golden supplier wholesale 30W to 120W all in one Intelligent led solar street light - AN-SSL-60w/240w/8m

China golden supplier wholesale 30W to 120W all in one Intelligent led solar street light

Product advantage:

1. Above solar street lighting system configurations are based on scientific calculation and engineering project experience. They are suitable for areas with annual average peak power sunshine of 4.5hrs per day. Battery capacity is designed for 3 days backup in cloudy or rainy weather.

2. The solar street lighting system configurations can be customized based on client's specific project requirement and weather condition.

3. The batteries are suggested to be placed in battery box and buried in a underground cement pit. In this way, it can avoid overhigh temperature due to sunshine exposure or too cold weather in Winter, wateproof and theftproof, easy for replacement in late period.

4. The pole patterns are standardized type, practical and economical, which can also be customized as per client's specific requirement.

5. All parts are certified by CE and ROHS certificates, meeting Europe standard.

Productspecifications:

About solar street light working principle:

The solar street light relies on solar energy, which is clean, endless and environment-friendly. The system is mainly composed of solar panel, light source, controller and battery. In daytime, when there is sunshine, the solar panel can convert the solar energy to electric energy and store it in the battery. At night or rainy or cloudy condition, the battery shall supply power for normal lighting. The controller can judge the brightness of daylight and automatically switch on the light. The whole process is operating in completely automatic mode, without human action.

Terms & Conditions:

1. Price Term: EXW Guangzhou.

2. MOQ: 10 sets. For less than 10 sets, price needs be increased by 15%.

3. Payment: Typically 30% by T/T as down payment, balance by T/T or L/C before shipment. Other payment way can be negotiated.

4. Package: Export standard plywood case or carton packing suitable for tough handling and long-distance ocean transport.

5. Delivery: for 100 sets, goods can be ready for shipment within 20 working days.

6. Parts Design Service Time: Solar Panel 25 years, LED light over 50,000 hours, Controller 10 year, Battery 6 years, Pole 20 years.

7. Warranty: 5 years for solar panels and pole, 3 years for led street lamp and battery, 2 years for controller.

Frequently Asked Questionsabout solar street light

1.Q:How many cycles full charge&discharge about your battery?

A: In 50% discharging deepness, it can be cycled for 1,200 times; in floating charging and discharging status, it can be cycled for 4000~5000 times.

2.Q:What’s the difference between 1-phase and 3-phase inverter?

A: It is mainly the working voltage difference, 1-phase is 220V while 3-phase is 380V.

3.Q:What’s the main difference between mono and polycrystalline solar panel?

A: production process and cost. Polysilicon technology is more mature since it is an early technology compared with Monosilicon.

4.Q:The controller of your solar street light has dual time control function?

A: our solar charge controller is designed with dual time control function, you can set up the lighting time and divide it into two parts, like 10 hours (6 hours full power lighting + 4 hours half power lighting)