Product Specifications

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Product Description

Overview

Quick Details

Place of Origin: Fujian, China

Brand Name: MARS ROCK SOLAR

Model Number: SC-156*78mm

Material: Polycrystalline Silicon

Max. Power: 2.2Watts

Size: 78x156mm (3"x6")

Number of Cells: 1

Color: Unify Blue

Efficiency: 16%, 17%,18%

Busbar quantity: 2

Grade: A

Voltage: 0.5V

Front: Blue silicon nitride anit-reflection coatings 1.9mm Silver Busbar

Back: surface aluminum back-surface field

Package: 100pcs/Box

Weight: 1.3kg/100pcs

Supply Ability

Supply Ability: 200000000 Piece/Pieces per Month

Packaging & Delivery

78x156mm (3"x6") Polycrystalline PV Solar Cells

We can precut 125 solar cells and 156mm solar cells as per your customized sizes!

Basic Parameter

Feature:

MARSROCK has been in the PV industry for many years, our reliability and quality are represented in every solar cell we sell. MARSROCK solar cells offer the following 10 quality advantages:

High Shunt Resistance

MARSROCK cells feature high shunt resistance.

Maximum power output even in low light conditions.

More effectively reduces hot spot risk than only screening reverse current or dark current alone.

Good performance in weak light, therefore better energy yield over the long run.

Low LID (Light-Induced Degradation)

Frequent internal monitoring of LID.

Visual Quality

MARSROCK sorts cells into four blue color classes and clearly labels them on packaging and shipping documents.

Color uniformity within cells are closely monitored and controlled.

Gives modules a high quality look and feel.

MARSROCK sets high visual quality standards, screening more than 25 visual criteria.

Low Breakage

Low breakage means lower costs or possible module re-processing.

Low breakage after shipping.

No beading, thus, lower risk of microcracks from stacking.

Low warpage and bowing, thus, reduced breakage during stringing and laminating. Engineered packaging and careful handling.

Performance in High Temperature

MARSROCK cells produce optimal power output even in high temperature conditions.

Temperature coefficients average 0.1% per °C lower than the competition. This means 3% less power degradation when cell surface temperature increases from 25°C to 55°C.

Performance in Low Light

MARSROCK cells perform exceptionally well even in low light.

MARSROCK A-grade and B-grade cells are screened for shunt resistance.

Higher shunt resistance can result in up to 10% higher annual energy yield for PV systems.

Low Reverse Current

MARSROCK cells feature low reverse current at both -10V or -12V.

Reduces hot spot risk for long-term reliability.

Environmental Compliance

MARSROCK cells are developed with environmental protection in mind.

All cells are RoHS compliant.

REACH-SVHC compliance ensures safe entry into the European market.

RoHS compliance: safe limits of Pb and no Cd found.

Cut Method

Advanced Production Equipment