Premium efficiency with a sleek all-black look: the Aiko Neostar 2S 460W (manufacturer model AIKO-A460-MAH54Mb) uses N-type ABC (All Back Contact) cell technology to deliver 23.1% module efficiency from a compact 1,757 × 1,134 mm panel. With 108 cells (6 × 18) and a black anodised aluminium frame, it is a strong fit for domestic roofs where space is limited and appearance matters.
In an ABC cell every electrical contact sits on the rear, so the front surface has no busbars or grid lines. That gives maximum active cell area for light capture and a clean, uniform, all-black appearance that blends into the roofline. The front is protected by 3.2 mm tempered glass, and the IP68 junction box with 3 bypass diodes is built for outdoor service.
A Pmax temperature coefficient of -0.26 %/°C and an operating range of -40 °C to +85 °C help the panel keep producing in hot conditions, while DC 1500 V system voltage, Class II protection and MC4-Evo2 connectors make it simple to specify. Aiko backs the panel with a 30-year linear performance warranty guaranteeing 88.85% of rated power at year 30.
108
N-type ABC cells (6 × 18)
1500 V
Max system voltage DC
30 years
Linear performance warranty
Model and series
Manufacturer model: AIKO-A460-MAH54Mb | Series: Neostar 2S (440 to 470 W range) | All black, mono glass, MC4-Evo2 connectors.
Safety and compliance
Solar panels produce live DC voltage whenever they are exposed to light. Installation, string design and connection must be carried out by competent persons in line with BS 7671, the manufacturer instructions and the applicable G98/G99 grid connection process. For MCS-certified installations the installer must hold MCS certification.
Mounting and compatibility
Each panel weighs 21.5 kg and measures 1,757 mm in length, so plan for safe two-person handling and check roof loading. Follow Aiko’s installation guide for clamping positions. The panel uses MC4-Evo2 connectors on ±1200 mm cable, so match any extension leads and mating connectors accordingly.
Key features
N-type ABC cell technology
All Back Contact cells place every contact on the rear, removing front-side busbars and delivering 23.1% efficiency with a clean, uniform front.
All-black appearance
A black anodised aluminium frame and a front with no visible grid lines give a discreet, premium finish on domestic roofs.
Compact and lightweight
At 21.5 kg and 1,757 × 1,134 × 30 mm, this 460 W panel is easy to handle. 36 panels per pallet keeps logistics simple.
Better temperature performance
A Pmax temperature coefficient of -0.26 %/°C and a rated operating range of -40 °C to +85 °C help hold output when the roof heats up. At NOCT it delivers 346 W.
Reliable electrical build
IP68 junction box with 3 bypass diodes, Class II protection, a 25 A maximum series fuse rating and a DC 1500 V system rating.
Tested for tough weather
Rated for 5400 Pa front / 2400 Pa rear static load and 40 mm hail at 23 m/s, with 3.2 mm tempered glass on the front.
Technical specification
Identification
Brand / series
Aiko Neostar 2S
Manufacturer model
AIKO-A460-MAH54Mb
Electrical data at STC (AM1.5, 1000 W/m², 25 °C)
Maximum power (Pmax)
460 W
Open-circuit voltage (Voc)
41.06 V
Voltage at max power (Vmp)
34.62 V
Short-circuit current (Isc)
14.25 A
Current at max power (Imp)
13.29 A
Voc and Isc tolerance
±3%
Maximum system voltage
DC 1500 V
Maximum series fuse rating
25 A
Protection class
Class II
Electrical data at NOCT (AM1.5, 800 W/m², 20 °C, 1 m/s)
Voc / Vmp
38.77 V / 32.69 V
Isc / Imp
11.52 A / 10.61 A
Temperature ratings (STC)
Temperature coefficient of Pmax
-0.26 %/°C
Temperature coefficient of Voc
-0.22 %/°C
Temperature coefficient of Isc
+0.05 %/°C
Operation temperature
-40 °C to +85 °C
Mechanical data
Cell type
N-type ABC (All Back Contact), 108 cells (6 × 18)
Dimensions (L × W × H)
1,757 × 1,134 × 30 mm (tolerance ±2 mm)
Front cover
3.2 mm tempered glass (mono glass)
Frame
Black anodised aluminium
Junction box
IP68, 3 bypass diodes
Cable
4 mm² (IEC) / 12 AWG (UL), ±1200 mm
Maximum static load
Front 5400 Pa / Back 2400 Pa
Hail test
40 mm diameter hail at 23 m/s
Warranty and packaging
Linear performance warranty
30 years: 99% at year 1, 90.6% at year 25, 88.85% at year 30
Degradation
First year ≤1%; years 2 to 30 ≤0.35% per year
Packaging
36 pcs per pallet | 216 pcs per 20 ft GP | 936 pcs per 40 ft HC
Frequently asked questions
What makes an ABC panel different from a standard solar panel?
In a standard panel, metal busbars and grid lines on the front of the cell block part of the light. In an All Back Contact cell all contacts are on the rear, so the whole front surface is active. That gives this panel 23.1% module efficiency and a clean front with no visible grid lines.
What does all black mean for this panel?
It refers to the dark appearance: a black anodised aluminium frame combined with a front surface that has no visible busbars or grid lines. The result is a uniform, discreet look that suits domestic roofs.
How does the panel perform in hot weather?
The Pmax temperature coefficient is -0.26 %/°C and the module is rated for -40 °C to +85 °C operation. At NOCT conditions (800 W/m², 20 °C) it produces 346 W.
What warranty is included?
Aiko provides a 30-year linear performance warranty. First-year degradation is no more than 1%, then no more than 0.35% per year, guaranteeing 90.6% of rated power at year 25 and 88.85% at year 30. Optional Munich Re coverage may be available from Aiko on request.
How heavy is it and what size are the panels?
Each panel weighs 21.5 kg and measures 1,757 × 1,134 × 30 mm. Panels are packed 36 per pallet, 216 per 20 ft GP and 936 per 40 ft HC. Plan safe handling and check roof loading and rail spacing as part of your design.
Can I use this panel on a 1500 V system?
The module is rated for DC 1500 V maximum system voltage with a 25 A maximum series fuse rating. Use the Voc, Vmp, Isc and Imp values and the temperature coefficients in the specification above, together with your inverter’s input limits, when designing strings. Connectors are MC4-Evo2.