REC Group REC Alpha Pure-R 405W (REC405AA)
REC Group · Residential · 405W · Monocrystalline (Heterojunction/HJT half-cut bifacial cells) · Discontinued
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Score Breakdown
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94
SCORE /100
25 specs · ✓ 25 verified
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DC Electrical Characteristics | |
|---|---|
| STC Power Rating | 405W✓ source |
| STC Power per unit of area | 218.9 W/m² (calculated: 405W / 1.85m²)✓ source |
| Peak Efficiency | 0.219✓ source |
| Power Tolerances | 0/+5 W✓ source |
| Number of Cells | 132✓ source |
| Imp | 9.69 A✓ source |
| Vmp | 41.8 V✓ source |
| Isc | 10.41 A✓ source |
| Voc | 49.1 V✓ source |
| NOCT | 44°C (±2°C) [reported as NMOT]✓ source |
| Temp. Coefficient of Power | -0.26%/°C✓ source |
| Temp. Coefficient of Voltage | -0.24%/°C✓ source |
| Series Fuse Rating | 25 A✓ source |
| Maximum System Voltage | 1000 V✓ source |
Mechanical Characteristics | |
| Type | Mono✓ source |
| Output Terminal Type | MC4 (Stäubli MC4 PV-KBT4/KST4)✓ source |
| Frame Color | Black✓ source |
| Backsheet Color | Black (highly resistant polymer)✓ source |
| Length | 1821mm✓ source |
| Width | 1016mm✓ source |
| Depth | 30mm✓ source |
| Weight | 20.5kg (45 lbs)✓ source |
Warranty and Certifications | |
| Workmanship Warranty Period | 20 years (Standard) / 25 years (REC ProTrust, installed by certified professional)✓ source |
| UL Fire Classification | Type 2 (UL 61730 Fire Type Class 2)✓ source |
| Compliances | IEC 61215:2016, IEC 61730:2016, UL 61730, IEC 62804 (PID), IEC 61701 (Salt Mist), IEC 62716 (Ammonia Resistance), IEC 62782 (Dynamic Mechanical Load), IEC 61215-2:2016 Hailstone (35mm), IEC 62321 RoHS, ISO 14001, ISO 9001, IEC 45001, IEC 62941✓ source |