Is it possible to get a sample for testing?

Yes, samples for testing are supported upon request.

What is the delivery time for an order?

The delivery time is 15 working days after receiving payment for one container.

310W Solar Panel Mono 156mm Solar System MPPT Controller 300W 315W 320W

Name: 310W Solar Panel Mono 156mm Solar System MPPT Controller 300W 315W 320W
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 1917650025

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$75.58

10-50 Pieces

US$73.44

51+ Pieces

Product profile

Customization

Available

Warranty

12 Years

Number of Cells

Model NO.

GKA60M 156.75 310W

Application

Light Industry,Agriculture,Industrial

Condition

New

Certification

CE, FC,RoHS

Material

Monocrystalline Silicon

Open Circuit Voltage

40.0V

Short Circuit Current

9.88A

Voltage at Maximum Power(Vmpp)

32.8V

Current Maximum Power(Impp)

9.45A

Module Efficiency

19.05%

Cell Type

Mono 156.75*156.75mm

Weight

17kg

Frame

Anodized Aluminium Alloy

Junction Box

IP67 Rated

Module Dimensions

1640X992X35mm

Stand Packaging

31PCS/Pallet

Module Quantity Per 20'container

400PCS

Module Quantity Per 40'container

840PCS(Gp)/738PCS(Hq)

Transport Package

Wooden Pallet or Carton Package

Specification

GKA60M-156.75mm-310W

Trademark

GAMKO

Origin

China

HS Code

8541402000

Production Capacity

700MW/Years

Key features

Extended Warranty Coverage: Comprehensive 30-year warranty provided for all solar panels.

OEM Service Available: Customized manufacturing services welcomed for brand integration.

Sample Testing Support: Samples available for testing prior to bulk order placement.

24-Hour Technical Support: Dedicated hotline available for consultancy and technical assistance.

High Module Efficiency: Achieves 19.05% efficiency with monocrystalline silicon cells.

Robust Frame Material: Constructed with anodized aluminum alloy for durability.

IP67 Junction Box: High dust and water resistance for reliable outdoor performance.

Fast Delivery Time: Ships within 15 working days after payment confirmation.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.08h

About Our Factory & Business Background

Address10 #-B-1f, No. 606, Kaifa Avenue, Dagong Sci&Tech Industrial Park, Haian County, Prc, Nantong, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSolar Panel, Solar System, Solar Inverter, Cable, Solar Bracket, Solar Air Condition, Solar Controller, PV Connector, Solar Refrigerator, Solar Battery

Our Industry Experience & Global Business Record

Main MarketsAfrica, Eastern Asia, Western Europe, Mid East, Eastern Europe

Product Q&A

Q:How can I trust the quality of your solar panels?

We provide new panels with flash test reports, series numbers, power rates, voltage, and current for each panel. We also offer flash test photos and EL photos for verification.

Q:How can you guarantee payment security?

We recommend using Alibaba Trade Assurance Payment to ensure 100% safety for both parties.

Q:How to ask for support if the product fails in warranty?

Email us with the PI number, serial number, PCB board number, and a detailed description of the failure with pictures or video. We will submit the case to our after-sales department and provide solutions within 24 hours. Refunds are available for quality issues.

Q:What is the warranty period for the solar panels?

We offer a 30-year warranty for our solar panels.

Q:Do you accept OEM orders?

Yes, OEM services are welcomed for our solar panel products.