Product Specifications

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Product Description

Overview

Quick Details

Place of Origin: Henan, China

Brand Name: hetech

Model Number: HT-P300W-72P

Cell size: 158.75mmx158.75mm

Type: Polycrystalline

Panel Dimensions: 1956*992*35mm

Panel Efficiency: 17.78%

Certificate: CE/ISO/TUV

Warranty: 25Years

Product name: 300w poly solar panel

Solar cell: Poly 156*156mm Cell

Junction Box: IP67 rated waterproof

EVA: High refractive index type Ageing Resistance EVA

Cable: general resistance

Frame: Anodized aluminium alloy

Connector: Compatible Connector

Backsheet: 0.3mm Thickness

Glass: High light transmittance

Application: home solar power system

Supply Ability

Supply Ability: 100000 Piece/Pieces per Month 300w poly solar panel

Packaging & Delivery

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Products Detail

1.Poly solar cell

1) Efficient PV conversion, stable performance

2)Unique etching process can increase the short-circuit current of the solar cell

3)Advanced PECVD technology provides well-proportioned navy blue silicon nitride anti-reflection velum

4)Screen printing patterns are accurate and smoothness of the electrode is improved thus making the cell easier for welding and laser cutting

2.Frame

1)High quality, strictly quality inspection during production and whole inspection before package

2)Hundreds of standard designs can be available and supplied

3)Simple and easy installation

4)High brightness and hardness

5)Strong coated adhesion

6)Anti-scratch, smoothness

3.Glass

1)High luminousness, high stability, low reflectivity, waterproof and high safety

2)High transparent AR coating ultra clear low iron glass

4.Junction box

1)Power loss less than 0.3Watt

2)Simple, quick and safe installation

3)IP68:the innovative sealing design, dust-proof and water-proof

4)Strong current and high voltage load capacity

5)Excellent material which meets UL94-V0 fire safety standard for long term outdoor application which it's outstanding and anti-ageing, waterproof and UV-resistance propeties

5.Connector

1)Highly robustness, UV-Resistance

2)Connector adopts touch and insertion of reed with inner-knob type

3)Auto-lock equipment of male and female points enable connection more easy and reliable

4)Popular figure suits most of field installation

5)Accommodates PV cable with deferent insulation diameters

6)The maximal working current will be changed when fixed with different types of diode

Production Line

Standard Automatic Production Line

At HETECH Solar, we scour the globe in search of the most suprior materials the industry has to offer. Combined with our near fully automated manufacturing system, we offer consistently high power modules that will last a lifetime. Each material has been carefully tested to meet our best in class standards.

1.Solar cell test

New technology and most superior materials offered. combined with our automated and semi-automated manufacturing and testing system, make sure Solar cell modules high efficiency. 

2.Welding

String creation by interconnecting the single photovoltaic cells, then interconnection of the strings in order to create an electrical circuit.

3.Lamination layer

Automatic pick up, rotation and positioning of the strings welding to the glass with high quality encapsulant material.

4.EL Test

EL test is able to highlight information that normally is not detectable with visual inspection, power measurement or IR testing, it is possible to identify micro cracks, degradation and shunted area on cells.

5.Lamination

During this process, the encapsulant material cures and the muti-layer sandwich becomes one unit.

6.Trimming and Framing

Removals of surplus material along the sides, then install the aluminum frame around the module.

7.Power test & IV.

I-V curve acquisition in STC condition for the measurement of the peak power. It is to make sure all our finished solar panels could be used with high efficiency before delivery.

8. Package & Delivery

Environment-friendly and strong packing materials are used to protect the products from damage and ensure that the customers receive the goods in good condition without any damage , and the reasonable and professional packaging method is convenient to load and upload during transporting and save transportation costs.

Research and Develop

HETECH aiming to become "The specialist of solar power industry", our R&D team always concentrating on new product development, production technology update to ensure stable product performance. We adhere to the management concept of "Quality of survival" and marketing policy of "customers first, quality first, service first". Relying on the "marketing and customers oriented" enterprise value, we are dedicated to providing excellent solar products with reasonable price, good reputation, excellent service for customers all over the world.

About Us

HETECH Energy is an international high-tech and growing group company, established in 2009, with 10 years' experience of solar modules manufacturing and PV power generation systems supplying. Our factory covers an area of 30,000 square meters, employing 350 peoples, with an annual production of 500MW, about USD50 million of annual production value.

HETECH Energy is mainly engaged in crystalline silicon solar cells, modules, photovoltaic systems engineering and the research, manufacturing and sales of PV application products. In the past decades, Sinoshine Energy built a wide sales network in global market which covers more than 68 countries, our major target markets are Europe, USA, Southeast Asia, America, Australia, Africa, etc, Our overseas projects involves State grid solar power plant, household solar system, outside portable solar system,etc.

With advanced manufacture technology, rich human resource and effective engineering and management system, Sinoshine now is constantly improve our production capacity of the PV cells to become one of the largest bases for the manufacture and application of solar PV and creating the most influential solar PV brand in 5 years. We hope to create a better tomorrow for human development!

Project Case

Packing & Delivery

Packing

Normally packing: 1pc/2pcs/3pcs/10pcs/25pcs per carton

Individual packing requirement is acceptable.

Shipping

Material in stock can be produced (procedure 5-20days) right away after pre-payment confirmation.

We will find the most suitable and safe mode of transportation,don't worry about package damage or loss. It takes about 7~15 working days to worldwide.

Please note us your contact details include your phone number for easy contacting from shipping company officer.

Payment

T/T , L/C, Western Union, Money Gram Paypal.

Our Service

Our Service

1. We have our own factory with professional for solar panel and system over 10 years.

2. We have a strong R&D team.

3. Offering OEM service for your order.

4. Reply within 12 hours.

5. Offering competitive price, good after-sales service. 

Supply Ability

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Packaging and Shipping

Lead time

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Port

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Packaging details

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