Adani Solar — India
Atum-39 HD
The Adani Solar Atum-39 HD is a 395W N-Type TOPCon solar panel with 19.2% efficiency. Backed by a 12-year warranty.
Standard Tier
395W
Wattage
19.2%
Efficiency
N-Type TOPCon
Cell Type
12 years
Warranty
Full Specifications
- Brand
- Adani Solar
- Model
- Atum-39 HD
- Series
- Atum
- Wattage
- 395W
- Module Efficiency
- 19.2%
- Cell Type
- N-Type TOPCon
- Dimensions
- 65-67" x 39-40"
- Weight
- 44 lbs
- Warranty
- 12 years
- Est. Price Per Watt
- $1.81
- Est. 7kW System Cost
- $12,670
- Est. 10kW System Cost
- $18,100
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- India
- FEOC Status
- check
Other Adani Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Atum 460W D | 460W | 21.1% | PERC | $2.38 |
| Atum 455W C All-Black | 455W | 20.9% | N-Type TOPCon | $2.32 |
| Atum 445W E Pro | 445W | 20.6% | N-Type TOPCon | $2.23 |
| Atum 445W B BF | 445W | 20.6% | PERC | $2.23 |
| Atum 440W D Plus | 440W | 20.5% | PERC | $2.20 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| Panasonic EverVolt 425W E Pro | 425W | 22.5% | $4.18 |
| Panasonic EverVolt VK 425W E Pro | 425W | 22.5% | $4.18 |
| Panasonic HIT 425W E Pro | 425W | 22.5% | $4.18 |
| Panasonic HIT Plus 425W E Pro | 425W | 22.5% | $4.18 |
Frequently Asked Questions
How much does a 395W Adani Solar Atum-39 HD cost?
The Adani Solar Atum-39 HD costs approximately $715 per panel ($$1.81/W). A typical 7kW system using this panel would cost around $12,670 before incentives.
⚠ The 30% Federal Solar Tax Credit (48E/ITC) expired July 4, 2026.
Selecting 30% ITC assumes you began construction before this deadline. Most new purchases no longer qualify.Learn about your options after the deadline →
Is the Adani Solar Atum-39 HD a good solar panel?
The Adani Solar Atum-39 HD has 19.2% efficiency and a 12 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Adani Solar Atum-39 HD panels do I need?
For a typical 7kW residential system, you'd need approximately 18 panels. For a 10kW system, plan for about 26 panels. The exact number depends on your roof space, energy usage, and local sun hours.