SR4-54HTB 400-420M

SR4-54HTB 400-420M

by Sunplus Optimum Inc. · United States

TOPCon and Micro Gap cell layout boost module efficiency up to 21.5% Technology: TOPCon, N-type Introducing Sunplus: Empowering the Solar Revolution SunPlus is revolutionising the American solar market supply chain as the new force in the solar industry. Formerly operating in OEM/ODM mode, we're now dedicated to solving supply chain challenges for developers, contractors, and EPCs across America. Who We Are: Maximum Efficiency: Our modules are crafted with precision by our efficiency-driven team, utilising cutting-edge technology to ensure superior performance. Big-Size Solar Cells: We employ 182mm and 210mm big-size solar cells for enhanced power output and efficiency. Innovative Solar Cell Technology: Embracing N-type, HJT solar cells for next-level energy conversion. Trusted Quality: Sunplus guarantees top-efficiency solar cells free of Hoshine Silicon and unaffected by ADC/CVD tariffs. What We Do: Advanced Technology: Our Full Black and Dual Glass Photovoltaic modules are crafted with TOPCon, Shingled, and HJT solar cell technologies. Bloomberg Tier 1 Guidelines: Modules manufactured under strict Bloomberg Tier 1 guidelines, ensuring quality and reliability. Certified for America: CSA/UL certification for seamless integration into the American market. Global Reach: Vast Production Capacity: With a 6.5GW production facility globally, we ensure prompt delivery and reliable service. Strategic Warehouses: Four warehouse facilities strategically located in CA, NJ, and TX for efficient distribution. Reliable Support: Count on us for a rapid response within 7 hours and a 25-year guarantee on product material and workmanship. Contact Us: Ready to unlock the full potential of solar energy? Reach out to our specialists today to discuss how Sunplus can elevate your solar projects to new heights. Let's power the future together!

N-type TOPCon420 W21.5% eff30-Year Product Warranty
0

Overview

TOPCon and Micro Gap cell layout boost module efficiency up to 21.5% Technology: TOPCon, N-type Introducing Sunplus: Empowering the Solar Revolution SunPlus is revolutionising the American solar market supply chain as the new force in the solar industry. Formerly operating in OEM/ODM mode, we're now dedicated to solving supply chain challenges for developers, contractors, and EPCs across America. Who We Are: Maximum Efficiency: Our modules are crafted with precision by our efficiency-driven team, utilising cutting-edge technology to ensure superior performance. Big-Size Solar Cells: We employ 182mm and 210mm big-size solar cells for enhanced power output and efficiency. Innovative Solar Cell Technology: Embracing N-type, HJT solar cells for next-level energy conversion. Trusted Quality: Sunplus guarantees top-efficiency solar cells free of Hoshine Silicon and unaffected by ADC/CVD tariffs. What We Do: Advanced Technology: Our Full Black and Dual Glass Photovoltaic modules are crafted with TOPCon, Shingled, and HJT solar cell technologies. Bloomberg Tier 1 Guidelines: Modules manufactured under strict Bloomberg Tier 1 guidelines, ensuring quality and reliability. Certified for America: CSA/UL certification for seamless integration into the American market. Global Reach: Vast Production Capacity: With a 6.5GW production facility globally, we ensure prompt delivery and reliable service. Strategic Warehouses: Four warehouse facilities strategically located in CA, NJ, and TX for efficient distribution. Reliable Support: Count on us for a rapid response within 7 hours and a 25-year guarantee on product material and workmanship. Contact Us: Ready to unlock the full potential of solar energy? Reach out to our specialists today to discuss how Sunplus can elevate your solar projects to new heights. Let's power the future together!

Key Specifications

Max Power

420 W

Efficiency

21.5%

Product Warranty

30 years

Dimensions

1722 × 1134 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2026

Price

—

Full Specifications

Product Identity

NameSR4-54HTB 400-420M
ManufacturerSunplus Optimum Inc.
CountryUnited States
CategoryN-type TOPCon
Cell TypeMonocrystalline
Number of Cells108

Electrical Parameters (STC)

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

Mechanical Characteristics

Dimensions1722 × 1134 × 30 mm
Weight21.5 kg
Front GlassAnti-reflection Coating, Tempered
Back Glass
FrameAnodized Aluminium, Black
Junction BoxIP 68
Output Cables4 mm2
ConnectorsMC4
Mechanical Load0 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C
Max System Voltage1500 V DC
Max Series Fuse Rating20 A
Power Tolerance0 ~ +1.22 %
NMOT43±2 °C
Temp Coeff Pmax-0.36 %/°C
Temp Coeff Voc-0.26 %/°C
Temp Coeff Isc0.043 %/°C

Warranty

Product Warranty30 years
Power Warranty30 years (82.4% at year 30)

Certifications & Regions

Certifications—
RegionsNorth America
CountriesUnited States

Commercial

Price—
Launch Year2026
AvailabilityAvailable

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