600W 630W 685W 700W Low Price Grennsun Solar Panels System for Home Use From Chinese Manufacturers

• Warranty: 25 Years
• Number of Cells: 132
• Application: Solar System/Home Use & Industry and Commerce Use
• Condition: New
• Certification: UL, ISO, CE, TUV,UL
• Material: Monocrystalline Silicon
• Model NO.: GSM-685W
• Weight: 36kg
• OEM/ODM: Accepted
• Color: Silver or Black
• Busbar: 12bb
• Cell: 210mm
• Transport Package: Wooden Box and Pallet
• Specification: 2385*1303*35mm
• Trademark: Greensun
• Origin: China
• HS Code: 8541430000
• Production Capacity: 5000pieces/Week

Product Description

Product Description

600w 630w 685w 700w low price solar panels system for home use from Chinese manufacturers


ELECTRICAL CHARACTERISTICS AT STC

PV Module	GSMxxx-66M (xxx = Peak Power Watts)
Nominal Power (Pmax)	655W	660W	665W	670W	675W	680W	685W
Open Circuit Voltage (Voc)	45.4V	45.55V	45.71V	45.8V	46.03V	46.19V	46.35V
Short Circuit Current (Isc)	18.37A	18.45A	18.56A	18.67A	18.78A	18.9A	19.01A
Voltage at Nominal Power (Vmp)	38.23V	38.38V	38.53V	38.68V	38.83V	38.98V	39.13V
Current at Nominal Power (Imp)	17.14A	17.20A	17.26A	17.32A	17.38A	17.44A	17.50A
Module Efficiency (%)	20.95	21.1	21.3	21.5	21.7	21.9	22.0
Operating Temperature	0°C to +5°C

ELECTRICAL CHARACTERISTICS AT NOCT

Nominal Power (P max)	496W	500W	504W	508W	511W	515W	519W
Open Circuit Voltage (Voc)	43.00V	43.15V	43.31V	43.37V	43.63V	43.79V	43.95V
Short Circuit Current (Isc)	14.79A	14.83A	14.87A	14.91A	14.95A	14.99A	15.03A
Voltage at Nominal Power (Vmp)	35.93V	36.08V	36.23V	36.38V	36.53V	36.68V	36.83V
Current at Nominal Power (Imp)	13.80A	13.84A	A13.91A	13.96A	13.99A	14.04A	14.99A

 

Grade A Material

Higher Transmittance EVA Higher GEL Content  Good durability can resist high temperature, moisture, ultraviolet and so on.

PERC 12BB Mono Solar Cells More than 22% Efficiency 210mm x 210mm Size Anti-Pid

IP68 Water proof Junction Box Innovative full-glue-filled junction box Outstanding sealability

Sliver and Black Color Optional Aluminum Alloy 120N Tensile Strength Frame

4mm2 Qualified cable with MC4 500N Tensile Strength

 

Our factory

More than 2GW production capacity per year

166mm, 182mm, 210mm solar panel production line

Strict quality control procedures

Export more than 160 countries

OEM service accept.
 

QC Sysyem

100% Solar Cells Sorting

Color and performance selection

To ensure the production of high-quality cells, sort out unqualified products such as appearance defects, internal defects, and lack of process performance.

Middle Test

EVA and appearance inspection
 

Ensure PT / EVA size meets technical requirements

Ensure that the product is free of scratches, creases, debris, etc.

Overall inspection

PV Module appearance

Ensure that the product has no color difference and no burrs.

Make its reach Grade A standard.

EL Testing

Solar panel power inspection
 

Ensure that there are no cracks or defects inside the module.

Ensure that the power meets customer standards.

 

Packaging & Shipping

Packing Method: Customized Wooden&Carton with Pallet(offer 100% protection during transportation)  

60 Cells Solar Panel	20' GP	40' GP	40' HC
Pcs / Pallet	31	31	31
Pcs / Container	372	682	744
72 Cells Solar Panel	20' GP	40' GP	40' HC
Pcs / Pallet	31	31	31
Pcs / Container	310	620	682

 

Project Cases

FAQ

Q1. What's the delivery time?

A: The delivery time is 15 days around. More quantity need check.

Q2. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What's the MOQ?
A: The Minimum order quantity is 10 pieces for each model.

Q4. What's the warranty time of your solar panel?
A: We offer 25 years warranty time for our solar panel.

Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.

Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.