S SOLARSPECS
First Solar is the largest American solar panel manufacturer and the only major producer of thin-film CdTe modules. First Solar's FS-6410A-P-x leverages Thin-Film technology to achieve 16.27% module efficiency and 410W maximum power. Key specs: Voc=217.4V, Isc=2.52A, Vmp=178.3V, Imp=2.3A. Warranty: 25 years.
🏭View all 218 First Solar models Brand range: 67.5W–550W
Thin-Film

First Solar FS-6410A-P-x

Max Power
410W
Efficiency
16.27%
Operating V
178.3V
Warranty
25Y
First Solar FS-6410A-P-x logo
Technical Specifications
Open Circuit Voltage (Voc)217.4V
Short Circuit Current (Isc)2.52A
Voltage at Pmax (Vmp)178.3V
Current at Pmax (Imp)2.3A
Temp. Coefficient of Pmax-0.307%/°C
Dimensions2039 x 1236 x 35 mm
Weight31.5kg
NOCT50.71°C
PTC Rating385.4W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 218 First Solar models in database

FAQ

How long is the warranty for the First Solar FS-6410A-P-x?

The FS-6410A-P-x comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the First Solar FS-6410A-P-x?

It measures 2039 x 1236 x 35 mm and weighs 31.5kg.

What is the max power output of the First Solar FS-6410A-P-x?

The First Solar FS-6410A-P-x is rated at 410W under STC (1000 W/m², 25°C, AM 1.5).

How efficient is the First Solar FS-6410A-P-x?

This panel has 16.27% efficiency, which is standard for commercial solar panels.

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First Solar offers 218 solar panel models from 67.5W to 550W.

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