REC Group REC Alpha Pure-RX 470W (REC470AA Pure-RX)

STC Power Rating

470W✓ source

STC Power per unit of area

225.7 W/m² (calculated: 470W / 2.08224 m²; datasheet lists 22.6 W/ft²)✓ source

Peak Efficiency

0.226✓ source

Power Tolerances

0/+10W✓ source

Number of Cells

88 (half-cut bifacial heterojunction)✓ source

Imp

8.49 A✓ source

Vmp

55.4 V✓ source

Isc

8.95 A✓ source

Voc

65.7 V✓ source

NOCT

44 ± 2°C (REC reports NMOT: AM1.5, 800 W/m², 20°C ambient, 1 m/s wind — equivalent metric to NOCT)✓ source

Temp. Coefficient of Power

-0.24%/°C✓ source

Temp. Coefficient of Voltage

-0.24%/°C✓ source

Series Fuse Rating

25 A✓ source

Maximum System Voltage

1000 V✓ source

Type

Monocrystalline (heterojunction/HJT, half-cut, bifacial)✓ source

Output Terminal Type

Stäubli MC4 PV-KBT4/KST4 (12 AWG)✓ source

Frame Color

Black (anodized aluminum)✓ source

Backsheet Color

Black✓ source

Length

1728 mm✓ source

Width

1205 mm✓ source

Depth

30 mm✓ source

Weight

22.7 kg✓ source

Workmanship Warranty Period

20 years standard (Product Warranty); up to 25 years with REC ProTrust (requires REC Certified Professional install + registration). Power Warranty is 25 years under both.✓ source

UL Fire Classification

UL 61730 Fire Type 2 (also IEC 61730 Fire Class C)✓ source

Compliances

IEC 61215:2021, IEC 61730:2023, UL 61730, ISO 9001, ISO 14001, ISO 45001, IEC 62941, IEC 62716 (Ammonia Resistance), IEC 61701 (Salt Mist SM6), IEC 61215:2021 Hailstone (35mm)✓ source