420

420

by Zhejiang Winhitech New Energy Co., Ltd. · China

RH954TDGDC 410-430W Full Black Technology: Bifacial, TOPCon Zhejiang Winhitech New Energy Co., Ltd.is a dynamic new energy enterprise backed by central and state-owned resources. Guided by the vision of "Leading the Way with HJT Expertise," Winhitech is dedicated to the research, development, production, and sales of high-efficiency heterojunction (HJT) solar cells and modules. The company has an ambitious total production plan of 30 GW for cells and 15 GW for modules. The first phase, featuring 3 GW of cell production and 5 GW of module production, spans 211 acres in Zhoushan City, Zhejiang Province.

Other420 W21.51% effBifacial30-Year Product Warranty
0

Overview

RH954TDGDC 410-430W Full Black Technology: Bifacial, TOPCon Zhejiang Winhitech New Energy Co., Ltd.is a dynamic new energy enterprise backed by central and state-owned resources. Guided by the vision of "Leading the Way with HJT Expertise," Winhitech is dedicated to the research, development, production, and sales of high-efficiency heterojunction (HJT) solar cells and modules. The company has an ambitious total production plan of 30 GW for cells and 15 GW for modules. The first phase, featuring 3 GW of cell production and 5 GW of module production, spans 211 acres in Zhoushan City, Zhejiang Province.

Key Specifications

Max Power

420 W

Efficiency

21.51%

Product Warranty

30 years

Dimensions

1722 × 1134 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

Name420
ManufacturerZhejiang Winhitech New Energy Co., Ltd.
CountryChina
CategoryOther
Cell TypeBifacial, TOPCon
Number of Cells108

Electrical Parameters (STC)

ModelPmax (W)Vmpp (V)Impp (A)Voc (V)Isc (A)Eff (%)
42042031.713.2538.321421.51%

Mechanical Characteristics

Dimensions1722 × 1134 × 30 mm
Weight24.5 kg
Front GlassTempered
Back GlassTempered
FrameAnodized Aluminium
Junction BoxIP 68
Output Cables1200 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 %
NMOT45 °C
Temp Coeff Pmax-0.3 %/°C
Temp Coeff Voc-0.25 %/°C
Temp Coeff Isc0.46 %/°C

Warranty

Product Warranty30 years
Power Warranty30 years (87.4% at year 30)

Bifacial Output (Rear-side Power Gain)

Certifications & Regions

Certifications—
RegionsAsia-Pacific
CountriesChina

Commercial

Price—
Launch Year2025
AvailabilityAvailable

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