Adani Solar — India
Atum 350W
The Adani Solar Atum 350W is a 350W PERC solar panel with 17.9% efficiency. Backed by a 12-year warranty.
Standard TierBifacial
350W
Wattage
17.9%
Efficiency
PERC
Cell Type
12 years
Warranty
Full Specifications
- Brand
- Adani Solar
- Model
- Atum 350W
- Series
- Atum
- Wattage
- 350W
- Module Efficiency
- 17.9%
- Cell Type
- PERC
- Dimensions
- 65-67" x 39-40"
- Weight
- 40 lbs
- Warranty
- 12 years
- Est. Price Per Watt
- $1.42
- Est. 7kW System Cost
- $9,940
- Est. 10kW System Cost
- $14,200
- Temperature Coefficient
- -0.35%/°C
- Bifacial
- Yes
- 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 |
|---|---|---|---|
| SunPower Maxeon 380W A | 380W | 20.8% | $3.63 |
| SunPower Performance 380W A | 380W | 20.8% | $3.63 |
| SunPower X-Series 380W A | 380W | 20.8% | $3.63 |
| SunPower E-Series 380W A | 380W | 20.8% | $3.63 |
Frequently Asked Questions
How much does a 350W Adani Solar Atum 350W cost?
The Adani Solar Atum 350W costs approximately $497 per panel ($$1.42/W). A typical 7kW system using this panel would cost around $9,940 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 350W a good solar panel?
The Adani Solar Atum 350W has 17.9% 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 350W panels do I need?
For a typical 7kW residential system, you'd need approximately 20 panels. For a 10kW system, plan for about 29 panels. The exact number depends on your roof space, energy usage, and local sun hours.