DMEGC White BS DM515G12RT-G54HBW (515W) vs LONGi Dual Glass LR7-60HVD-540M (540W)
Both are solar panels. Every figure below is a stored value from our catalogue — where a product does not publish one, the cell says so rather than guessing.
Specifications side by side
| Specification | DMEGC White BS DM515G12RT-G54HBW (515W) | LONGi Dual Glass LR7-60HVD-540M (540W) |
|---|---|---|
| Peak power | 515 Wp | 540 Wp |
| Short-circuit current (Isc) | 15.83 A | 15.25 A |
| Open-circuit voltage (Voc) | 40.75 V | 44.88 V |
| Temp. coefficient of Voc | -0.25 %/°C | -0.26 %/°C |
Specification provenance: Unverified imported catalogue data on both sides — per-field datasheet citations are being added as documents are processed.
Physical & sourcing
| Width × Height × Depth | 1977 × 1134 × 30 mm | 1990 × 1134 × 30 mm |
| Weight | 27.1 kg | 25.3 kg |
| Country of origin | CN | CN |
| Stocked by Minute Solar | Yes | Yes |
Dimensions: DMEGC White BS DM515G12RT-G54HBW (515W) — read from the manufacturer's datasheet; LONGi Dual Glass LR7-60HVD-540M (540W) — read from the manufacturer's datasheet.
Which should you choose?
We deliberately do not pick a winner: the right choice depends on your roof, your existing equipment and your tariff, and we hold no evidence that would justify a general ranking. Put both through a full compatibility-checked design instead.
Design a system with either