RM-640W-182M/156TB

RM-640W-182M/156TB

by Zhejiang Ronma Solar Group Co,.Ltd. · China

RM-640W-182M/156TB N-TOPCon Technology: Monocrystalline RonmaSolar, one of the earliest manufacturers of solar panels in China, is mainly engaged in crystalline silicon solar cells, modules, pv system engineering, pv application products R&D, manufacturing, sales, technical support, EPC and after-sales service, etc. We can offer Mono/Poly-crystalline Silicon PERC and N-Type TOPCON Solar Cells with efficiency up to 25%+. Also, we can customize 380-700W photovoltaic modules, including full/half-cutting cell modules, single/dual-glass modules, full black modules and other kinds of photovoltaic modules. Besides, we can provide customized solutions for global customers.

Other477 W22.89% eff
0

Overview

RM-640W-182M/156TB N-TOPCon Technology: Monocrystalline RonmaSolar, one of the earliest manufacturers of solar panels in China, is mainly engaged in crystalline silicon solar cells, modules, pv system engineering, pv application products R&D, manufacturing, sales, technical support, EPC and after-sales service, etc. We can offer Mono/Poly-crystalline Silicon PERC and N-Type TOPCON Solar Cells with efficiency up to 25%+. Also, we can customize 380-700W photovoltaic modules, including full/half-cutting cell modules, single/dual-glass modules, full black modules and other kinds of photovoltaic modules. Besides, we can provide customized solutions for global customers.

Key Specifications

Max Power

477 W

Efficiency

22.89%

Product Warranty

1 years

Dimensions

2465 × 1134 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

NameRM-640W-182M/156TB
ManufacturerZhejiang Ronma Solar Group Co,.Ltd.
CountryChina
CategoryOther
Cell TypeMonocrystalline
Number of Cells156

Electrical Parameters (STC)

ModelPmax (W)Vmpp (V)Impp (A)Voc (V)Isc (A)Eff (%)
RM-640W-182M/156TB47743.0511.1153.2911.6222.89%

Mechanical Characteristics

Dimensions2465 × 1134 × 30 mm
Weight34 kg
Front GlassTempered
Back GlassPET
FrameAluminium
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 Rating25 A
Power Tolerance-5 ~ +5 %
NMOT45±2 °C
Temp Coeff Pmax-0.36 %/°C
Temp Coeff Voc-0.25 %/°C
Temp Coeff Isc0.046 %/°C

Warranty

Product Warranty1 years
Power Warranty30 years (84.8% at year 30)

Certifications & Regions

Certifications—
RegionsAsia-Pacific
CountriesChina

Commercial

Price—
Launch Year2025
AvailabilityAvailable

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