LONGi LR5-72HTH vs REC Alpha Pure-RX
Peak power: LONGi LR5-72HTH 590 Wp, REC Alpha Pure-RX 485 Wp. The REC Alpha Pure-RX is better on 4 of 6 comparable points.
Who wins where
- LONGi LR5-72HTH
- REC Alpha Pure-RX
Biggest differences
| Fact | LR5-72HTH | Alpha Pure-RX |
|---|---|---|
| Product warranty | 15 years | 20 years |
| Max. snow load | 5,400 Pa | 7,000 Pa |
| Peak power | 590 Wp | 485 Wp |
| Weight | 27.5 kg | 22.7 kg |
| Efficiency | 22.8 % | 23.3 % |
Score per area = position (0–100) relative to all 3 models in this category; higher is better.
| Technical specifications | LONGiLR5-72HTH | RECAlpha Pure-RX |
|---|---|---|
| General | ||
| Bifacial | – | Yes 1 |
| Performance | ||
| Peak power | 590 Wp ✓ 2 | 485 Wp 1 |
| Efficiency | ||
| Efficiency | 22.8 % 2 | 23.3 % ✓ 1 |
| Temperature coefficient Pmax | – | -0.24 %/°C 1 |
| Nominal operating cell temperature (NOCT) | – | 44 °C 1 |
| Dimensions & weight | ||
| Max. snow load | 5,400 Pa 2 | 7,000 Pa ✓ 1 |
| Fire class | – | Class C 1 |
| Width | 1,134 mm 2 | 1,205 mm 1 |
| Height | 2,278 mm 2 | 1,728 mm 1 |
| Depth | 35 mm 2 | 30 mm 1 |
| Weight | 27.5 kg 2 | 22.7 kg ✓ 1 |
| Warranty & lifespan | ||
| Annual degradation | – | 0.25 % 1 |
| Performance warranty | 25 years 2 | 25 years 1 |
| Output at end of warranty | – | 92 % 1 |
| Product warranty | 15 years 2 | 20 years ✓ 1 |
Sources
- REC Alpha Pure-RX, 10.80.40.90/60-21-SD-MP — REC Solar PTE. LTD. · accessed 29 Sept 2026
- LONGi Hi-MO 6 Scientist LR5-72HTH, 1 — LONGi · accessed 2 Oct 2026