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 REC400NP 72 XV combines 400W power output with 20.54% efficiency in a Monocrystalline form factor.
🏭View all 242 REC models Brand range: 275W–740W
Monocrystalline

REC REC400NP 72 XV

Max Power
400W
Efficiency
20.54%
Operating V
40.7V
Warranty
25Y
REC REC400NP 72 XV logo
Technical Specifications
Open Circuit Voltage (Voc)49.4V
Short Circuit Current (Isc)10.4A
Voltage at Pmax (Vmp)40.7V
Current at Pmax (Imp)9.84A
Temp. Coefficient of Pmax-0.348%/°C
Dimensions1792 x 1086 x 35 mm
Weight24.3kg
NOCT44.37°C
PTC Rating379.8W
📋 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 REC400NP 72 XV?

The REC REC400NP 72 XV is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).

How efficient is the REC REC400NP 72 XV?

This panel has 20.54% efficiency, which is above average for commercial solar panels.

How long is the warranty for the REC REC400NP 72 XV?

The REC400NP 72 XV comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the REC REC400NP 72 XV?

It measures 1792 x 1086 x 35 mm and weighs 24.3kg.

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📊 Brand Context

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

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