GSM-MT4/108-TDGB430

Name: GSM-MT4/108-TDGB430
Brand: Grand Sunergy Tech Co., Ltd.

by Grand Sunergy Tech Co., Ltd. · China

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GSM-MT4/108-TDGB410-430 Technology: PERC

Green Energy Score

71.5

Good · Based on efficiency, power, warranty, and certifications.

PERC318 W21.99% eff25-Year Product Warranty

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Overview

GSM-MT4/108-TDGB410-430 Technology: PERC

Key Specifications

Max Power

318 W

Efficiency

21.99%

Product Warranty

25 years

Dimensions

1724 × 1134 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

NameGSM-MT4/108-TDGB430

ManufacturerGrand Sunergy Tech Co., Ltd.

CountryChina

CategoryPERC

Cell TypePERC

Number of Cells108

Electrical Parameters (STC)

Model	Pmax (W)	Vmpp (V)	Impp (A)	Voc (V)	Isc (A)	Eff (%)
GSM-MT4/108-TDGB430	318	29.23	10.88	35.54	11.56	21.99%

Mechanical Characteristics

Dimensions1724 × 1134 × 30 mm

Weight24.5 kg

Front GlassTempered

Back GlassTempered

FrameAnodized Aluminium

Junction BoxIP 68

Output Cables300 mm / 4 mm2

ConnectorsMC4

Mechanical Load5400 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C

Max System Voltage1500 V DC

Max Series Fuse Rating30 A

Power Tolerance0 ~ +3 %

NMOT44±2 °C

Temp Coeff Pmax-0.29 %/°C

Temp Coeff Voc-0.25 %/°C

Temp Coeff Isc0.045 %/°C

Warranty

Product Warranty25 years

Power Warranty25 years (87.4% at year 25)

Certifications & Regions

Certifications—

RegionsAsia-Pacific

CountriesChina

Commercial

Price—

Launch Year2025

AvailabilityAvailable