Which Solar Panels Are Best for Your Home?
Modern residential panels now commonly sit between roughly 400W and 500W. The best choice depends on usable roof area, appearance, module construction, electrical compatibility and value — not wattage alone.
Three strong black-panel options — with different strengths.
Figures below reflect the named current ranges. The exact model on a quotation must always be confirmed because manufacturers update power bins and warranties.
| Panel range | Nominal output | Maximum efficiency | Cell layout | Construction | Best suited to |
|---|---|---|---|---|---|
| AIKO Neostar 3P54 | 470–500W | Up to 25.0% | 108 half-cells / 54-cell format | N-type ABC, mono-glass, black frame | Maximum output from limited roof space and the cleanest grid-free face |
| Canadian Solar TOPHiKu6 CS6.1-54TM | 435–465W | Up to 22.8% | 108 half-cells / 54-cell format | N-type TOPCon, all-black option | Balanced specification, established brand and strong value |
| Trina Vertex S+ NEG9RC.27 | 425–450W | Up to 22.5% | 210R rectangular-cell layout | N-type i-TOPCon, light dual glass | Durability, low degradation and a refined clear-black roof finish |
| Eurener MEPV Terracotta | Up to 400W in the dual-glass terracotta option | Model dependent | N-type TOPCon | Coloured architectural module | Clay-tiled or visually sensitive roofs where blending matters most |
STC power is a laboratory rating. Roof direction, pitch, shading, temperature, inverter design and local irradiance determine real annual generation. Trina uses a different rectangular-cell layout, so it should not be inaccurately described as a conventional 54-cell module.
All-black does not look identical from every manufacturer.
AIKO
Back-contact technology removes the bright front busbars, giving the module a particularly clean, uninterrupted black face.
Canadian Solar
The all-black TOPHiKu6 option gives a uniform residential finish while keeping output and value well balanced.
Trina Vertex S+
The clear-black dual-glass design is slim and refined, although the rear construction differs from a black-backsheet module.
Eurener Terracotta
A coloured surface reduces the visual contrast against clay tiles, with a power-density trade-off compared with premium black modules.

Panel count must follow the roof and the electricity demand.
Ten 500W panels create a 5.0kWp array; ten 450W panels create a 4.5kWp array. The larger headline is useful only if the dimensions fit the roof, the inverter can use the array correctly and the household can use, store or export the generation.
- Measure each usable roof plane
- Model shading before choosing layouts
- Check inverter voltage and current limits
- Allow for EV, heat-pump or battery plans
- Compare warranty terms for the exact model
Panel selection FAQ
Is the highest-wattage panel always best?
No. Higher wattage helps where roof area is limited, but module size, string design, shade, price and warranty can make another option the better system choice.
Are modern panels really 54-cell?
Many residential models use 108 half-cells and are described as a 54-cell format. Other technologies, including Trina’s 210R layout, use a different stated cell count.
Which panel looks best?
AIKO’s back-contact face is especially clean. Canadian Solar and Trina both offer attractive dark residential finishes, while Eurener terracotta is intended to blend with clay roofs.
Start with a proper solar assessment.
Tell Mr Solar about your property, electricity use and future plans. We will recommend a system around the building and the way you actually use energy.
