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AIKO AIKO-A625-MAH72Dw

AIKO-A625-MAH72Dw

625 Wp Back Contact Bifacial 70%
ComparePV verdict

Efficiency leader, no clear weak spot

Rank 1,249 of 14,005
Compare panels Datasheet PDF
Power (Wp)
625
Typical for its class
Efficiency (%)
24.20
Strong · top 17%
Density (Wp/m²)
241.9
Strong · top 17%
Temp (%/°C)
-0.260
Typical · median -0.260
Weight (kg)
32.5
Typical · median 32.3 kg
Warranty (yrs)
30
Typical · median 30 yrs

The AIKO Comet 1N+ Dual-Glass (610W-630W) series is designed for maximum yield from every square meter of commercial and industrial installations. Its key advantage is the application of N-type cells in ABC technology (back contact), where conductive elements are moved to the rear side of the cell. The effect is cleaner front side operation, better light utilization, and high visual cleanliness without compromising performance.

The dual-glass (glass-glass) version targets longevity - the construction is mechanically stronger and better withstands typical operating conditions for roof of halls, warehouses, and carports. In practice, it helps reduce the risk of micro-cracks, thereby minimizing power degradation over time - a tangible benefit for investors focusing on LCOE and reliability.

Modules also feature optimized performance under partial shading, which is crucial where roof tiles, dirt, or diffuse light occur. Additionally, behavior at high temperatures supports stable energy production during summer, when many standard panels suffer the most. This is the choice for projects where yield, safety, and robust construction matter just as much as catalog specifications.

Ranking

72 panels in the segment Back Contact 600-650 W
Metric This panel Median Position in segment Overall rank
Module efficiency 24.20% 23.70% Strong · top 17% 184
Power density 241.9 236.9 Strong · top 17% 208
Temperature coefficient -0.260 -0.260 Typical 511
Weight per kWp 52.0 50.4 Typical 5,417
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

7 positive · 1 caution
Best for

Commercial, utility-scale and hot-climate.

Strengths
24.20% module efficiency

Top 17% of the Back Contact 600-650 W segment, against a median of 23.70%.

241.9 watts per square metre

Top 17% of the Back Contact 600-650 W segment, against a median of 236.9.

What owners get
Highest efficiency within the comparison group

The efficiency of the 23.6–24.4% module significantly surpasses its direct competitors: Canadian Solar TOPBiHiKu6 (23.3%), Jinko Tiger Neo 66HL4M-BDV (23.32%), and Leapton LP182 (22.54%). The difference of approximately 1% compared to the first two indicates a significantly higher energy yield from the same roof area or ground space.

Temperature coefficient: -0.26%/°C

The ABC (Back Contact) technology moves the metallization to the back of the cell, improving heat dissipation. The -0.26%/°C coefficient is better than the typical values for TOPCon (-0.30%/°C) and PERC (-0.34%/°C), which translates into measurable lower power losses compared to standard modules during the hot Polish summers.

30-year linear warranty with ≥88.85% power output

AIKO claims to maintain ≥88.85% of its rated power after 30 years, with a degradation rate of ≤0.35% per year, which exceeds the typical TOPCon modules that guarantee ~87.4% after 30 years. This translates to a higher cumulative energy yield (LCOE) throughout the entire lifespan of C&I installations.

Construction of dual-glass 2.0+2.0 mm – mechanical durability

The 2.0+2.0 mm tempered glass on both sides provides better protection against micro-cracks, moisture (without EVA on the back), and the PID effect compared to single-pane glass. This is a key advantage for industrial and farm installations, where mechanical loads (snow, wind) are greater.

Bifaciality in Back Contact Technology

The combination of ABC cells with a dual-glass, bifacial design eliminates shading losses caused by wires on the front, while also allowing for the absorption of reflected radiation from the ground (typical albedo of +5–15% of energy). This effect is not available in mono-glass models in the same price range.

Trade-offs
Premium price compared to TOPCon tier-1

AIKO ABC modules are priced approximately 20–30% higher than comparable Jinko Tiger Neo or Canadian Solar TOPCon modules (market data for AU/EU 2024–2025). In C&I projects that are highly sensitive to capital expenditure (CAPEX), where the performance difference of approximately 1% does not compensate for the higher unit cost, the price premium requires individual profitability analysis.

Notes from the database
  • Efficiency of 24.2% matches the Back Contact 600-650W median
  • At 241.9 W/m² power density, this panel generates 5.0 W/m² more per unit area than Back Contact 600-650W median (236.9 W/m²)
  • Temperature coefficient of -0.26%/°C matches the Back Contact 600-650W median
  • 70% bifaciality enables rear-side power generation, boosting yield by 4-10% on reflective surfaces
  • #184 for efficiency, #511 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 625 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 24.20 % Strong Segment median 23.70%
Vmpp · Impp 45.30 V · 13.80 A Operating point at max power
Voc · Isc 54.70 V · 14.54 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2278×1134×30 mm · 2.58 m² of roof
Weight 32.5 kg Typical Typical · median 32.3 kg
Cells 144 · Back Contact Monocrystalline
Bifaciality 70 % Rear output as a share of front
Coefficient Pmax -0.260 %/°C Typical median -0.260 of its segment
Coefficient Voc · Isc -0.220 · 0.050 %/°C
Product warranty 15 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 88.8 % Equals 555 W guaranteed
Degradation 1.00 → 0.35 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by AIKO in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 625 Wp appear here. The rest cover the whole series.

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-
With bifacial gain
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.260 %/°C against a segment median of -0.260
-
Bifacial gain
Rear gain over light concrete: -
-

Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.

Filter these
Size
Panel Power Eff. Temp. Weight Difference
AIKO AIKO-A625-MAH72Dw 625 W 24.20% -0.260 32.5 kg You are here
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +25 W, lighter, +1.0 pp
AIKO-A675-MDE72Mw 675 W 25.00% -0.260 29.0 kg +50 W, lighter, +0.8 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +20 W, lighter, +0.8 pp
AIKO-G670-MCH72Mw 670 W 24.80% -0.260 28.2 kg +45 W, lighter, +0.6 pp
LR7-72HVHF-670M 670 W 24.80% -0.260 28.5 kg +45 W, lighter, +0.6 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +15 W, lighter, +0.6 pp
JKM650-670N-66QL6-BDV (670W class) 670 W 24.80% -0.260 32.5 kg +45 W, +0.6 pp
M530M-144 530 W 20.50% -0.360 29.0 kg -95 W, hotter, -3.7 pp
M535M-144 535 W 20.70% -0.360 29.0 kg -90 W, hotter, -3.5 pp
M540M-144 540 W 20.90% -0.360 29.0 kg -85 W, hotter, -3.3 pp
M545M-144 545 W 21.10% -0.360 29.0 kg -80 W, hotter, -3.1 pp
M550M-144 550 W 21.30% -0.360 29.0 kg -75 W, hotter, -2.9 pp
AIKO-A-600-MAH72Mw 600 W 23.20% -0.290 28.2 kg Hotter, lighter, -1.0 pp
AIKO-A-605-MAH72Mw 605 W 23.40% -0.290 28.2 kg Hotter, lighter, -0.8 pp
AIKO-A-610-MAH72Mw 610 W 23.60% -0.290 28.2 kg Hotter, lighter, -0.6 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +10 W, lighter, +0.4 pp

Found 2326 panels of the same or similar size to this one, within ±10 mm. See them here Found 2368 panels of the same or similar size to this one, within ±25 mm. See them here Found 2382 panels of the same or similar size to this one, within ±50 mm. See them here Found 2547 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What distinguishes the ABC technology used in AIKO Comet 1N+ panels from standard N-type cells?
In the All Back Contact (ABC) design, all conductive contacts are moved to the back of the cell – the front surface is completely free of metallic contacts. This allows for more surface area to absorb light, eliminating losses due to shading from busbars (metal strips). The result is a module efficiency of up to 23.6%, which is significantly higher than that of typical N-type TOPCon or PERC cells of the same power class.
What warranty does AIKO offer on the Comet 1N+ Dual-Glass series?
AIKO offers a 15-year product warranty (for material and workmanship defects) and a 30-year linear power warranty. Degradation in the first year is a maximum of 1%, and does not exceed 0.35% per year from the second year onwards. This means that after 30 years, the module should retain at least approximately 87.4% of its nominal power – this is one of the best indicators in the commercial segment.
Is the AIKO Comet 1N+ Dual-Glass 630W suitable for a factory or warehouse roof?
Yes, this series was specifically designed for roofs of industrial halls, warehouses, and farms. The dual-glass construction provides greater mechanical strength and resistance to moisture compared to standard laminates with film, which translates into a longer lifespan in demanding industrial conditions. The modules weigh approximately 32.5 kg with dimensions of 2278×1134×30 mm, so it's important to check the roof's load-bearing capacity before installation.
How does the AIKO Comet 1N+ Dual-Glass window perform in high summer temperatures?
The temperature coefficient for the module's power output is -0.26%/°C, which is among the lowest figures for commercial modules. For comparison, standard PERC (Passivated Emitter and Rear Cell) modules typically exhibit a temperature coefficient of -0.35%/°C or higher. In practice, this means that when the panel is heated to 70°C, the AIKO Comet 1N+ module loses approximately 12% of its power, while a conventional module loses as much as 18%. This translates to a significantly higher energy yield on hot summer days.
Are the AIKO Comet 1N+ Dual-Glass modules bifacial, and what does this mean in practice?
Yes, the Comet 1N+ Dual-Glass series is bifacial – the rear glass allows light reflected from the ground (albedo) to reach the back side of the module, increasing the total energy yield. In commercial installations on bright roofs or on light-colored surfaces, this additional gain can range from 5 to 15% of the annual energy production compared to a monofacial module with the same rated power.
Is the AIKO Comet 1N+ Dual-Glass (610W-630W) series still available for sale?
Yes, this series has not been discontinued and remains an active product offering from AIKO in the commercial and industrial sector. AIKO is a manufacturer on Bloomberg NEF's Tier 1 list, which makes it easier for banks and funds to finance projects. However, when purchasing, it is advisable to confirm the current delivery schedule with the distributor, as the high individual power output of 610-630 W makes these modules particularly attractive in solar farm projects.
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