REC Group REC Alpha Pure 2 (REC400AA Pure 2), 400W
REC Group · Residential · 400W · Monocrystalline (Heterojunction / HJT, bifacial half-cut cells)
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Score Breakdown
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89
SCORE /100
25 specs · ✓ 25 verified
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DC Electrical Characteristics | |
|---|---|
| STC Power Rating | 400W✓ source |
| STC Power per unit of area | 206 W/m² (19.2 W/ft² as printed)✓ source |
| Peak Efficiency | 0.206✓ source |
| Power Tolerances | 0/+10W✓ source |
| Number of Cells | 132 half-cut cells✓ source |
| Imp | 9.96A✓ source |
| Vmp | 40.2V✓ source |
| Isc | 10.72A✓ source |
| Voc | 48.5V✓ source |
| NOCT | 44°C ± 2°C (NMOT)✓ source |
| Temp. Coefficient of Power | -0.24%/°C✓ source |
| Temp. Coefficient of Voltage | -0.24%/°C✓ source |
| Series Fuse Rating | 25A✓ source |
| Maximum System Voltage | 1000V✓ source |
Mechanical Characteristics | |
| Type | Mono✓ source |
| Output Terminal Type | Stäubli MC4 PV-KBT4/KST4 (12 AWG)✓ source |
| Frame Color | Black✓ source |
| Backsheet Color | Black✓ source |
| Length | 1865mm✓ source |
| Width | 1040mm✓ source |
| Depth | 30mm✓ source |
| Weight | 21.7kg✓ source |
Warranty and Certifications | |
| Workmanship Warranty Period | 20 years (Standard) / 25 years (REC ProTrust, installed by REC Certified Professional, <25kW system)✓ source |
| UL Fire Classification | Type 2 (UL 61730)✓ source |
| Compliances | IEC 61215:2021, IEC 61730:2023, UL 61730, ISO 14001, ISO 9001, IEC 45001, IEC 62941, ISO 11925-2 (EN 13501-1 Class E), IEC 62716 (ammonia resistance), IEC 61701 (salt mist SM6), IEC 61215:2016 (hailstone 35mm), IEC TS 63126 Level 1✓ source |