Space saver, no clear weak spot
The AIKO N-Type ABC Dual-glass Bifacial Module is designed for maximum yield where every square meter counts, alongside stable performance over time. Its key advantage is the ABC (All Back Contact) technology - free from front busbars and "cell shading" on the surface, enabling more efficient light utilization while maintaining a uniform appearance. In the bifacial version, the module operates on both sides, effectively boosting yield from reflections off light-colored ground, roofs, gravel, or structures - translating to a better energy balance without increasing installation footprint. The dual-glass (glass-glass) construction enhances durability, rigidity, and resistance to external conditions, while simultaneously helping mitigate operational risks associated with degradation and high-temperature operation. In practice, this is the series for investors seeking lower LCOE and predictable outcomes - especially in utility-scale PV farms, ground-mounted installations, projects in uneven irradiance areas, and floating or more demanding applications. Thanks to solutions focused on minimizing partial shading losses and risk control of hot-spots, these modules distinctly differentiate themselves from conventional TOPCon/PERC constructions under real operating conditions.
Ranking
Signals from the data
Utility-scale and floating.
Top 15% of the N-type 600-650 W segment, against a median of 227.7.
Top 19% of the N-type 600-650 W segment, against a median of 22.77%.
The modules achieve an efficiency of 23.0–23.7%, which surpasses direct competitors such as LONGi Hi-MO 7 (23.1%), DAH DHN-66Z20/DG (23.14%), and Leapton LP182 (22.36%). This translates to greater power output from the same roof or ground area – which is particularly important when space is limited.
The Pmax coefficient is -0.22%/°C (AIKO-A-MAH72Dw G datasheet), which is significantly better than standard TOPCon modules (-0.29%/°C) and competing bifacial N-type modules (~-0.26%/°C). At the module's operating temperature of 70–80°C (typical for summers in Poland), this difference translates to a real increase of 1.5–2% in daily energy yield compared to the competition.
The All Back Contact technology eliminates front-side busbars, which reduces shading losses and hot spots. According to the manufacturer's data and TÜV Rheinland certification (Class A shading resistance), the module can generate up to 30% more energy than a standard TOPCon module with shading of a single cell – a unique feature in this power class.
The manufacturer guarantees a degradation rate of ≤1% in the first year and ≤0.35% per year from the 2nd year onwards, which, with a 30-year power warranty, provides a level of predictability rarely seen in comparable series. Comparable products from DAH and Leapton typically have a lifespan of 25-27 years or a worse annual degradation rate.
AIKO is listed on the bankability (Tier-1) list, which facilitates project financing. The product line remains active and is not discontinued, and the manufacturer is investing in subsequent generations (Gen III INFINITY, with 25% efficiency in 2024), which reduces operational risk over a 30-year horizon.
The datasheet confirms a bifaciality factor of 65±5%, while LONGi Hi-MO 7 achieves ~80%, and typical TOPCon bifacial modules – 80–85%. In ground-mounted installations with high albedo (light gravel, snow, light membrane), this means a realistically smaller yield from the rear side of 2–5% compared to the competition, which partially offsets the advantage resulting from higher front-side efficiency.
The ABC technology requires specialized production lines, which translates to a higher price, estimated to be 10–20% higher than comparable TOPCon tier-1 modules (e.g., LONGi Hi-MO 7 or DAH). For a typical PV farm, where the cost of initial investment (CAPEX) per kWp is optimized, this difference requires an IRR analysis specific to the location and solar radiation profile.
- Efficiency of 23.3% is 0.5pp above the N-type 600-650W median (22.8%)
- Power density of 233.5 W/m² packs 5.8 W/m² more into the same footprint vs N-type 600-650W median (227.7 W/m²)
- Temperature coefficient of -0.29%/°C matches the N-type 600-650W median
- Bifacial design (55% factor) captures reflected light - adds 3-8% yield on ground-mount or white roof
- In the top 7% for efficiency among all N-type panels
Specifications
Datasheet charts
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 615 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
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