Solar Panel Comparison
AIKO Neostar 3S 470W All Black ABC Gen 3 vs Maxeon / SunPower Maxeon 6 DC 440W
The Neostar 3S 470W All Black ABC Gen 3 delivers 470W, 30W more than the Maxeon 6 DC 440W at 440W.
Neostar 3S 470W All Black ABC Gen 3 has a higher efficiency of 23.5% versus 22.8% for the Maxeon 6 DC 440W.
They use different cell technologies: Neostar 3S 470W All Black ABC Gen 3 uses N-type ABC (All-Back Contact), while Maxeon 6 DC 440W uses IBC (Interdigitated Back Contact).
On price, the Neostar 3S 470W All Black ABC Gen 3 is cheaper by £561.83.
Here's how they compare across all key specifications.
Spec
AIKO
Neostar 3S 470W All Black ABC Gen 3
470W
23.5% efficiency
Maxeon / SunPower
Maxeon 6 DC 440W
440W
22.8% efficiency
Full Specification Comparison
| Spec | Neostar 3S 470W All Black ABC Gen 3 | Maxeon 6 DC 440W |
|---|---|---|
| Performance | ||
| Power Output | 470 W | 440 W |
| Efficiency | 23.5% | 22.8% |
| Cell Type | N-type ABC (All-Back Contact) | IBC (Interdigitated Back Contact) |
| Temp. Coeff. | -0.26 %/°C | -0.29 %/°C |
| Number of Cells | 108 | 66 |
| Bifacial | No | No |
| Electrical | ||
| Voc | 40.8 V | 48.2 V |
| Vmp | 34.4 V | 40.5 V |
| Isc | 14.62 A | 11.58 A |
| Imp | 13.66 A | 10.87 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1762x1134x30 mm | 1872x1032x40 mm |
| Weight | — | 20.9 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4 EVO2 | EVO2 |
| Junction Box IP | — | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 | 25 years |
| Power Warranty | 30 years linear | 25 years / 92% (extendable to 40yr) |
| MCS Certified | Yes | No |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730, UL 61730, ISO 9001, ISO 14001, IEC 62716, IEC 61701, MIL-STD-810G |
| Pricing (UK) | ||
| Retail Price | £88.17 | £650.00 |
| Price per Watt | £0.188/W | £1.477/W |
Frequently Asked Questions
Which is more efficient, the Neostar 3S 470W All Black ABC Gen 3 or the Maxeon 6 DC 440W?
The Neostar 3S 470W All Black ABC Gen 3 is more efficient at 23.5%, compared to 22.8% for the Maxeon 6 DC 440W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Neostar 3S 470W All Black ABC Gen 3 or the Maxeon 6 DC 440W?
The Neostar 3S 470W All Black ABC Gen 3 has a higher rated output at 470W. This means fewer panels would be needed to reach the same system size compared to the Maxeon 6 DC 440W.
Is the Neostar 3S 470W All Black ABC Gen 3 or Maxeon 6 DC 440W better value for money?
The Neostar 3S 470W All Black ABC Gen 3 is priced lower at £88.17 per panel, saving £561.83 per panel. However, value depends on the full system cost, efficiency, and warranty — use our solar cost calculator to compare total installation costs.
Which solar panel should I choose for my home — the Neostar 3S 470W All Black ABC Gen 3 or the Maxeon 6 DC 440W?
The right choice depends on your priorities. If maximising energy generation per panel is key, consider efficiency and wattage. If budget is your main concern, compare price per watt. Both panels have their merits — use our Solar Estimator to see how each would perform in your specific home setup.
AIKO
Neostar 3S 470W All Black ABC Gen 3
470W · 23.5% efficiency · N-type ABC (All-Back Contact)
View full specs →Maxeon / SunPower
Maxeon 6 DC 440W
440W · 22.8% efficiency · IBC (Interdigitated Back Contact)
View full specs →More Comparisons
See how these panels perform in your home
Use our Solar Estimator to calculate system size, installation cost, and payback period — with either of these panels as a starting point.