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Trina Solar
Trina Vertex 665W (TSM-DE21)
$86
Larger 210mm-cell utility/commercial panel. Listed for completeness — not typically used for EU residential due to size + weight.
Specifications
| Wattage | 665 W |
|---|---|
| Efficiency | 21.4% |
| Cell type | Mono PERC |
| Bifacial | No |
| Dimensions | 2384×1303×35 |
| Weight | 35.5 kg |
| Product warranty | 12 years |
| Performance warranty | 25 years |
| Price per watt | $0.13 |
| Intended use | commercial |