S SOLARSPECS
As one of the latest offerings from Sunport Power, the Standard 420W (2025) represents cutting-edge Monocrystalline PERC solar technology optimized for maximum energy yield. The optimized 20.44% efficiency rating makes this module a reliable and cost-effective choice for large-scale solar deployments. Backed by a comprehensive 25-year warranty, the Standard 420W (2025) is built for decades of reliable energy production. Measuring 1855 x 1026 x 35 mm and weighing 21.1kg, the Standard 420W (2025) is designed for efficient handling and installation.
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Monocrystalline PERC

Sunport Power Standard 420W (2025)

Max Power
420W
Efficiency
20.44%
Operating V
34.4V
Warranty
25Y
Sunport Power Standard 420W (2025) logo
Technical Specifications
Open Circuit Voltage (Voc)42.1V
Short Circuit Current (Isc)12.94A
Voltage at Pmax (Vmp)34.4V
Current at Pmax (Imp)12.21A
Temp. Coefficient of Pmax-0.37%/°C
Dimensions1855 x 1026 x 35 mm
Weight21.1kg

FAQ

What is the power output of Sunport Power Standard 420W (2025)?

The Sunport Power Standard 420W (2025) produces up to 420W of maximum power under Standard Test Conditions (STC).

How efficient is the Standard 420W (2025)?

The Standard 420W (2025) has a module efficiency of 20.44%, placing it in the top tier of commercial solar panels available in 2026.

What warranty does Sunport Power offer?

Sunport Power provides a 25-year warranty for the Standard 420W (2025), covering product defects and performance guarantees.

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