300W

300W

by Dongguan Topsunlight New Energy Co., Ltd. · China

Flexible 300W Technology: Monocrystalline Shenzhen Topsunlight New Energy Co., Ltd Founded in July 2022 and backed by DAS SOLAR, Top-Sunlight is a leading solar panel manufacturer headquartered in Shenzhen with a registered capital of 40 million RMB.Top-Sunlight has the industry-leading automated PV manufacturing facility in Dongguan City, —specializing in the research, development, manufacturing and production of portable solar panels and flexible solar panels.Top-Sunlight is committed to innovation in the renewable energy industry, offering high-quality wholesale solar panels designed for ease of use and efficiency. We strive to make renewable energy more accessible, helping people enjoy the benefits of reliable, portable solar power solutions.

Other300 W22% eff
0

Overview

Flexible 300W Technology: Monocrystalline Shenzhen Topsunlight New Energy Co., Ltd Founded in July 2022 and backed by DAS SOLAR, Top-Sunlight is a leading solar panel manufacturer headquartered in Shenzhen with a registered capital of 40 million RMB.Top-Sunlight has the industry-leading automated PV manufacturing facility in Dongguan City, —specializing in the research, development, manufacturing and production of portable solar panels and flexible solar panels.Top-Sunlight is committed to innovation in the renewable energy industry, offering high-quality wholesale solar panels designed for ease of use and efficiency. We strive to make renewable energy more accessible, helping people enjoy the benefits of reliable, portable solar power solutions.

Key Specifications

Max Power

300 W

Efficiency

22%

Product Warranty

12 years

Dimensions

1650 × 1000 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

Name300W
ManufacturerDongguan Topsunlight New Energy Co., Ltd.
CountryChina
CategoryOther
Cell TypeMonocrystalline
Number of Cells0

Electrical Parameters (STC)

ModelPmax (W)Vmpp (V)Impp (A)Voc (V)Isc (A)Eff (%)
300W30036.78.2442.68.7722%

Mechanical Characteristics

Dimensions1650 × 1000 × 4 mm
Weight7 kg
Front GlassTempered
Back GlassTempered
FrameFrameless
Junction BoxIP 68
Output Cables760 mm / 2.5 mm2
ConnectorsMC4
Mechanical Load5400 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C
Max System Voltage1500 V DC
Max Series Fuse Rating20 A
Power Tolerance-3 ~ +3 %
NMOT45 °C
Temp Coeff Pmax-0.35 %/°C
Temp Coeff Voc-0.28 %/°C
Temp Coeff Isc0.04 %/°C

Warranty

Product Warranty12 years
Power Warranty25 years (80% at year 25)

Certifications & Regions

Certifications—
RegionsAsia-Pacific
CountriesChina

Commercial

Price—
Launch Year2025
AvailabilityAvailable

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