50W renewable energy systems 50 watt sunpower solar panels wholesale

  Characteristic:
1.High-efficiency silicon battery guarantee steady and persistent output power.
2.Strict quality test conform to international standard.
3.Transparent toughened glass and anticorrosive EVA protect the battery panels effectively.
4.The power output performance are stable

Solar panels / solar modules : monocrystalline solar panels / crystalline solar pales for on-grid and off-grid residential and commercial systems.

 Applications:
Solar garden light
Mini-household lighting system
Solar street lamp
Solar outdoor advertising

Suit for various kinds of mini watt appliances:emergency light,advertising lamp,traffic light,house light,electric fan,Solar water pump,solar mini-system.

Feature and advantage:
1.High conversion rate and high efficiency output.
2.Excellent effect of weak light.
3.Choose high transparency and superior toughened glass.
4.The beautiful easy installation module is made by special technology for firm enough to resistance to the wind and snow.
5.Unique technology avoid the water accumulation to freeze to deform frame.

5 years material and workmanship guarantee

95% power output guarantee for 5 years
90% power output guarantee for 10 years
80% power output guarantee for 25 years

High conversion efficiency with high reliability

Low mismatch of cell performance during encapsulation

Excellent performance under low lighting

Low hot spot effect

Low degradation under light exposure

Payment & Shipping & Sample

1. Payment: T/T (Telegraphic transfer), and Western Union

2. Delivery time: 7 workdays for sample; 20-25 workdays for mass order

3. Shipping: DHL, FEDEX, UPS, EMS, Airway and By Sea

**Welcome Sample Order to test quality firstly**

 Warranty :

Our product warranty is valid for 5 years after delivery. We undertake to repair  any  malfunctioned units due to defective components of inadequate workmanship ,but specially expecting any defects resulting from normal wear and tear of improper use of the products.

 Samples and OEM

Samples are Available for Testing and Market Test. OEM is welcomed for us.

Why choose Bullspower?

1. Professional OEM & ODM service

2. Outstanding design and R&D team

3. Best quality control--55 QC checking points

4. Small quantity order / trial order accepted

5. Excellent quality and 24 hours after-sales service

6. Quality guarantee 1-3 years varies from different series

7. Diversified payment terms TT, L/C, Western Union, Paypal for your selection

8. Protection of your sales area, ideas of design and all your private information

9. Welcome to inquiry, welcome to visit our factory