Since the datasheet for the 615 W NDCR module wasnt fully found, here are likely or approximate specs (based on similar Adani & competitive modules), what to expect:
| Parameter | Approx / Expected Value |
|---|---|
| Rated Power (STC) | 615-620 Wp |
| Cell Type | N-type TopCon, likely half-cut or large cell format (144 or 156 cells) |
| Voltage at Maximum Power (Vmp) | 40-45 V (common in 600-W class modules) |
| Current at Maximum Power (Imp) | 13-16 A, depending on cell format and design |
| Open-Circuit Voltage (Voc) | 48-52 V |
| Short-Circuit Current (Isc) | 14-16 A |
| Efficiency | Likely 21.5-23% (front side), perhaps more if bifacial gain is counted |
| Dimensions | Large: likely 2.2-2.6 m length, 1.1-1.25 m width, thickness 30-35 mm (frame + glass) |
| Weight | Probably in the 30-35 kg range |
| Temperature Coefficient of Power | Around -0.27 to -0.35%/C (i.e. loss per degree above 25C) |
| Operating Temp Range | -40C to +85C |
| System Voltage | Likely up to 1500 V DC capability |
| Mechanical Load Ratings | High wind and snow loads (often 2400 Pa wind, 5400 Pa snow or equivalent for such modules) |
| Warranties | Product warranty 10-12 years; Performance warranty 25-30 years (power output degradation limits specified) |
High power per module means fewer modules required savings in structure, mounting, labor & wiring.
TopCon tech gives better efficiency, lower degradation over time, better performance in high temperature and low light.
If bifacial variant, you can get extra yield from rear side reflected light.
Good for large-scale solar farms/utility applications where module efficiency per area and reliability matter.
Non-DCR allows more flexibility in sourcing components / materials (though gives up subsidies requiring DCR).
The exact datasheet: to get accurate numbers for Vmp, Voc, Isc, temperature coefficients, bifacial gain, etc.
Check mechanical specs: how it handles wind/snow/hail loads in your area.
Certs & standards: IEC 61215, IEC 61730, BIS, etc.
Warranty details: how much degradation over first year; whats guaranteed after 25/30 years.
Whether the module is bifacial or monofacial (if bifacial, what is rear-side gain & how much reflection can be arranged in your setup).
Module size, weight & how that fits with your mounting structure / logistics.
Voc at cold temperature and whether string design will avoid overvoltage.



Price:
Price 8555.0 INR / Piece
Minimum Order Quantity : 50 Pieces
Material : Monocrystalline Silicon
Warranty : 30 year
Max Voltage : 51.3 Volt (V)
Color : Bifacial
Price 11040.0 INR / Piece
Minimum Order Quantity : 100 Pieces
Material : Monocrystalline Silicon
Warranty : 30 year
Max Voltage : 47.24 Volt (V)
Color : Bifacial
Price 13500.0 INR / Piece
Minimum Order Quantity : 50 Pieces
Material : Monocrystalline Silicon
Warranty : 27 year
Max Voltage : 46.40 Volt (V)
Color : Bifacial DCR
Price 13770.0 INR / Piece
Minimum Order Quantity : 50 Pieces
Material : Monocrystalline Silicon
Warranty : 27 year
Max Voltage : 48.92 Volt (V)
Color : Bifacial