Solar Panel Comparison
Maxeon / SunPower Maxeon 6 DC 440W vs Solarwatt Vision M 5.0 Pure 455W Silver Frame Glass-Glass
The Vision M 5.0 Pure 455W Silver Frame Glass-Glass delivers 455W, 15W more than the Maxeon 6 DC 440W at 440W.
Both panels share the same 22.8% efficiency rating.
They use different cell technologies: Maxeon 6 DC 440W uses IBC (Interdigitated Back Contact), while Vision M 5.0 Pure 455W Silver Frame Glass-Glass uses N-type TOPCon Bifacial Half-Cut.
Here's how they compare across all key specifications.
Spec
Maxeon / SunPower
Maxeon 6 DC 440W
440W
22.8% efficiency
Solarwatt
Vision M 5.0 Pure 455W Silver Frame Glass-Glass
455W
22.8% efficiency
Full Specification Comparison
| Spec | Maxeon 6 DC 440W | Vision M 5.0 Pure 455W Silver Frame Glass-Glass |
|---|---|---|
| Performance | ||
| Power Output | 440 W | 455 W |
| Efficiency | 22.8% | 22.8% |
| Cell Type | IBC (Interdigitated Back Contact) | N-type TOPCon Bifacial Half-Cut |
| Temp. Coeff. | -0.29 %/°C | -0.3 %/°C |
| Number of Cells | 66 | 108 |
| Bifacial | No | Yes |
| Electrical | ||
| Voc | 48.2 V | — |
| Vmp | 40.5 V | — |
| Isc | 11.58 A | — |
| Imp | 10.87 A | — |
| Max System Voltage | 1000 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1872x1032x40 mm | 1762x1134x35 mm |
| Weight | 20.9 kg | — |
| Frame Colour | Black | Silver |
| Connector Type | EVO2 | Staubli MC4-EVO2 |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 years | 30 |
| Power Warranty | 25 years / 92% (extendable to 40yr) | 30 years (90% at yr30) |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730, UL 61730, ISO 9001, ISO 14001, IEC 62716, IEC 61701, MIL-STD-810G | IEC 61215, IEC 61730, IEC 61701, IEC 62716, MCS 005 |
| Pricing (UK) | ||
| Retail Price | £650.00 | — |
| Price per Watt | £1.477/W | — |
Frequently Asked Questions
Which is more efficient, the Maxeon 6 DC 440W or the Vision M 5.0 Pure 455W Silver Frame Glass-Glass?
Both the Maxeon 6 DC 440W and Vision M 5.0 Pure 455W Silver Frame Glass-Glass have the same efficiency rating of 22.8%.
Which panel produces more power, the Maxeon 6 DC 440W or the Vision M 5.0 Pure 455W Silver Frame Glass-Glass?
The Vision M 5.0 Pure 455W Silver Frame Glass-Glass has a higher rated output at 455W. This means fewer panels would be needed to reach the same system size compared to the Maxeon 6 DC 440W.
Which solar panel should I choose for my home — the Maxeon 6 DC 440W or the Vision M 5.0 Pure 455W Silver Frame Glass-Glass?
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.
Maxeon / SunPower
Maxeon 6 DC 440W
440W · 22.8% efficiency · IBC (Interdigitated Back Contact)
View full specs →Solarwatt
Vision M 5.0 Pure 455W Silver Frame Glass-Glass
455W · 22.8% efficiency · N-type TOPCon Bifacial Half-Cut
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.