S SOLARSPECS
REC Solar, headquartered in Singapore, is recognized for its heterojunction (HJT) technology and premium Alpha series panels. Technical specifications for the REC REC305NP: maximum power 305W, efficiency 18.83%, Vmp 33.3V, Voc 39.9V, Isc 9.93A. This Monocrystalline module carries a 25-year warranty.
🏭View all 242 REC models Brand range: 275W–740W
Monocrystalline

REC REC305NP

Max Power
305W
Efficiency
18.83%
Operating V
33.3V
Warranty
25Y
REC REC305NP logo
Technical Specifications
Open Circuit Voltage (Voc)39.9V
Short Circuit Current (Isc)9.93A
Voltage at Pmax (Vmp)33.3V
Current at Pmax (Imp)9.17A
Temp. Coefficient of Pmax-0.351%/°C
Dimensions1635 x 991 x 35 mm
Weight20.3kg
NOCT44.11°C
PTC Rating289.7W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 242 REC models in database

FAQ

What is the max power output of the REC REC305NP?

The REC REC305NP is rated at 305W under STC (1000 W/m², 25°C, AM 1.5).

How long is the warranty for the REC REC305NP?

The REC305NP comes with a 25-year product warranty covering defects and degradation.

How efficient is the REC REC305NP?

This panel has 18.83% efficiency, which is standard for commercial solar panels.

What are the dimensions and weight of the REC REC305NP?

It measures 1635 x 991 x 35 mm and weighs 20.3kg.

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📊 Brand Context

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

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