UK solar panels 2026: compare wattage, efficiency and price
Every major solar panel sold in the UK — wattage, module efficiency, warranty and indicative unit cost in one table.
| Panel | Wattage | Efficiency | Warranty | £ unit |
|---|---|---|---|---|
| JA Solar JAM54S30 450/MR | 450W | 22.5% | 25y | £145 |
| REC Alpha Pure-R 410W | 410W | 22.3% | 25y | £215 |
| LONGi Hi-MO 6 430W | 430W | 22% | 25y | £155 |
| Aiko Neostar 460W | 460W | 23.6% | 30y | £195 |
| Project Solar Evolution Titan 445W | 445W | 22.4% | 30y | £235 |