S SOLARSPECS
REC Solar, headquartered in Singapore, is recognized for its heterojunction (HJT) technology and premium Alpha series panels. Designed for residential rooftop systems, the REC REC355TP4 Black combines 355W power output with 20.06% efficiency in a Monocrystalline form factor.
🏭View all 242 REC models Brand range: 275W–740W
Monocrystalline

REC REC355TP4 Black

Max Power
355W
Efficiency
20.06%
Operating V
33.5V
Warranty
25Y
REC REC355TP4 Black logo
Technical Specifications
Open Circuit Voltage (Voc)40.5V
Short Circuit Current (Isc)11.19A
Voltage at Pmax (Vmp)33.5V
Current at Pmax (Imp)10.6A
Temp. Coefficient of Pmax-0.339%/°C
Dimensions1709 x 1036 x 35 mm
Weight22.1kg
NOCT45.51°C
PTC Rating336.5W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 242 REC models in database

FAQ

How long is the warranty for the REC REC355TP4 Black?

The REC355TP4 Black comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the REC REC355TP4 Black?

It measures 1709 x 1036 x 35 mm and weighs 22.1kg.

How efficient is the REC REC355TP4 Black?

This panel has 20.06% efficiency, which is above average for commercial solar panels.

What is the max power output of the REC REC355TP4 Black?

The REC REC355TP4 Black is rated at 355W under STC (1000 W/m², 25°C, AM 1.5).

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📊 Brand Context

REC offers 242 solar panel models from 275W to 740W.

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