Aiko Solar — China
Neostar 400W C HD
The Aiko Solar Neostar 400W C HD is a 400W N-Type TOPCon solar panel with 20.0% efficiency. Backed by a 25-year warranty.
Standard TierFEOC: Restricted
400W
Wattage
20%
Efficiency
N-Type TOPCon
Cell Type
25 years
Warranty
Full Specifications
- Brand
- Aiko Solar
- Model
- Neostar 400W C HD
- Series
- Neostar
- Wattage
- 400W
- Module Efficiency
- 20%
- Cell Type
- N-Type TOPCon
- Dimensions
- 66-80" x 39-41"
- Weight
- 46 lbs
- Warranty
- 25 years
- Est. Price Per Watt
- $1.80
- Est. 7kW System Cost
- $12,600
- Est. 10kW System Cost
- $18,000
- Temperature Coefficient
- -0.25%/°C
- Bifacial
- No
- Origin
- China
- FEOC Status
- fail
Other Aiko Solar Panels
| Model | Wattage | Efficiency | Cell | $/W |
|---|---|---|---|---|
| Navi 490W D | 490W | 23.2% | N-Type TOPCon | $2.70 |
| Neostar 490W D | 490W | 23.2% | N-Type TOPCon | $2.70 |
| Navi 485W C All-Black | 485W | 23% | ABC | $2.64 |
| Neostar 485W C All-Black | 485W | 23% | ABC | $2.64 |
| Navi 475W E Pro | 475W | 22.7% | ABC | $2.56 |
Similar Wattage Panels (Competitors)
| Panel | Wattage | Efficiency | $/W |
|---|---|---|---|
| SunPower Maxeon 430W E Max | 430W | 22.6% | $4.38 |
| SunPower Maxeon 430W B All-Black | 430W | 22.6% | $4.38 |
| SunPower Maxeon 430W C Black | 430W | 22.6% | $4.38 |
| SunPower Performance 430W E Max | 430W | 22.6% | $4.38 |
Frequently Asked Questions
How much does a 400W Aiko Solar Neostar 400W C HD cost?
The Aiko Solar Neostar 400W C HD costs approximately $720 per panel ($$1.80/W). A typical 7kW system using this panel would cost around $12,600 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 Aiko Solar Neostar 400W C HD a good solar panel?
The Aiko Solar Neostar 400W C HD has 20% efficiency and a 25 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Aiko Solar Neostar 400W C HD panels do I need?
For a typical 7kW residential system, you'd need approximately 18 panels. For a 10kW system, plan for about 25 panels. The exact number depends on your roof space, energy usage, and local sun hours.