--- title: "AmoSolar AS540M10-144B 540W Solar Panel - Specs & Review | ComparePV" description: "AmoSolar AS540M10-144B 540W solar panel. Specs: 20.90% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/amosolar-as540m10-144b" updated: 2026-09-11 --- # AmoSolar AS540M10-144B Strong in heat, heavy for its output 706 panels in the segment PERC 500-550 W ## Identity - **Manufacturer:** AmoSolar - **Model:** AS540M10-144B - **Series:** AS530-550M10-144B - **Rated power:** 540 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 500-550 W (706 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 540 W | 535 W | Typical | | | Module efficiency | 20.90% | 20.90% | Typical | 10,072 | | Power density | 208.9 | 209.0 | Typical | 10,202 | | Temperature coefficient | -0.340 | -0.350 | Strong - top 23% | 8,778 | | Weight (kg) | 32.1 kg | 28.4 kg | Weak - bottom 16% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 20.90% | 20.90% | Typical | 10,072 | | Power density | 208.9 | 209.0 | Typical | 10,202 | | Temperature coefficient | -0.340 | -0.350 | Strong - top 23% | 8,778 | | Weight per kWp | 59.4 | 53.0 | Weak - bottom 16% | 12,148 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **-0.340 %/°C temperature coefficient** - Top 23% of the PERC 500-550 W segment, against a median of -0.350. ### Watch out for - **59.4 kg per kWp** - Bottom 16% of the PERC 500-550 W segment, against a median of 53.0. - **Best for:** Commercial, utility-scale and shaded-installations. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 540 W - **Efficiency:** 20.90 % - **Voltage at Pmax (Vmp):** 41.30 V - **Current at Pmax (Imp):** 13.08 A - **Open-circuit voltage (Voc):** 49.20 V - **Short-circuit current (Isc):** 13.90 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.340 %/degC - **Temperature coefficient of Voc:** -0.260 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 41 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 144 - **Bifacial:** yes - **Bifacial gain:** 20.00 ### Physical - **Length:** 2279 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 32.1 kg - **Area:** 2.58 m2 - **Power density:** 208.9 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 85.0 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 459 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 10072 of 14005 | | Power density | 10202 of 14005 | | Temperature coefficient | 8778 of 14005 | | Weight | 12148 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Glass-glass bifacial construction** - The dual-pane construction eliminates the penetration of moisture from the back side, which effectively reduces the long-term degradation rate. Bifaciality allows for an additional 10-20% of energy generation in ground-mounted and elevated installations by utilizing reflected radiation. - **30-year power guarantee** - The manufacturer offers a 30-year linear performance warranty, which exceeds the standard 25 years offered by most competitors in this power segment. For solar farms with a 25+ year financing horizon, this is a measurable contractual advantage. - **Efficiency of 20.5–21.28% – comparable to the highest level within the segment** - The maximum efficiency of 21.28% is identical to that of the IBC Solar 182M Half Cell (21.28%) and is close to that of Goldi Solar GS10-B144-TF and S-Energy SL65-72BGJ (both 21.3%), placing the series among the leading products in the comparison of 550 Wp PERC bifacial panels. - **Half-cut cells and 1500 V certification** - The half-cut configuration minimizes losses under partial shading and reduces internal resistance. The design for 1500 V systems allows for longer strings, which lowers cabling and inverter costs in commercial and PV farm installations. - **A wide range of power options (530–550 Wp)** - Five different power options in a single series simplify string optimization without the need to mix different series, which reduces the risk of mismatch and simplifies the electrical design of large installations. ## Cons - **Lack of Tier-1 status / bankability** - AmoSolar is not listed on the bankability lists of BNEF (Tier-1) or PV ModuleTech, which effectively makes it difficult or impossible for banks requiring bankable manufacturers to finance PV farm projects. Its peer, IBC Solar, has a well-established presence in the European market, which gives it an advantage during investor due diligence. - **PERC technology – is losing out to N-type in LID degradation.** - The series based on PERC (P-type) technology exhibits a higher light-induced degradation (LID ~2% per year) compared to N-type TOPCon/HJT modules that dominate the 550 Wp segment since 2023. Over a 30-year investment horizon, the difference in annual yield can be 0.3–0.5 percentage points in favor of N-type. - **12-year product warranty** - The warranty for the product is 12 years, while IBC Solar and some Tier-1 manufacturers in this segment offer warranties of 15-20 years. This can be a significant negotiating point for institutional investors and EPC projects with long-term service contracts. ## About this series The AmoSolar AS530-550M10-144B series consists of modules designed for maximum energy yield in situations where every square meter and stable operation under varying conditions are crucial. The use of **bifacial construction** allows for effective utilization of reflected light from the ground, which significantly increases energy production in ground-mounted systems, on bright roofs, and on elevated structures. The modules are based on **half-cut monocrystalline cells**, which enable better performance in partially shaded conditions and reduce internal losses, resulting in more predictable yields in practice. Another key feature of this series is **a two-speed (glass-glass) construction**, which enhances resistance to weather conditions and supports long-term stability of parameters. The entire system is designed for **1500 V systems**, which facilitates the optimization of strings in larger installations. This is a good choice for PV farms, large commercial roofs, and investments where durability, consistent quality, and high yield from the same area are essential. ## Notable figures - Efficiency of 20.9% matches the \*\*PERC 500-550W\*\* median - Power density of 208.9 W/m² matches the \*\*PERC 500-550W\*\* median - At -0.34%/°C, hot weather performance is typical for \*\*PERC 500-550W\*\* panels - At 32.1 kg, this panel is 3.7 kg heavier than the \*\*PERC 500-550W\*\* median (28.4 kg) - more demanding for installation crews - #10072 for efficiency, #8778 for temperature performance out of 14005 panels ## Questions ### What warranty is provided for the AmoSolar AS530-550M10-144B panels? The AS530-550M10-144B series comes with a 12-year product warranty covering material and workmanship defects, along with a 30-year linear power output warranty. This means the manufacturer guarantees that module efficiency will remain above a defined threshold for 30 years. This warranty level is standard for commercial-grade modules and is comparable to what leading brands offer in the market. ### What are the benefits of the bifacial design in AmoSolar AS530-550M10-144B panels, and when does it pay off? The bifacial design allows the module to generate energy from both sides — not only from the front glass but also from the rear glass, utilizing light reflected from the ground surface or a bright rooftop. Real-world bifacial gains typically range from 5–15% compared to a monofacial equivalent, but only when the installation is properly designed: utility-scale PV plants on high-albedo ground, rooftops covered with white TPO/PVC membranes, or elevated mounting structures above light-colored surfaces are the scenarios where bifacial gains are most significant. ### Are the AmoSolar AS530-550M10-144B panels suitable for large commercial rooftops or utility-scale PV farms? Yes, the AS530-550M10-144B series is specifically designed for commercial and utility-scale installations. The modules are rated for 1500 V systems, enabling longer string configurations and reducing BoS wiring costs in large-scale projects. The glass-glass construction provides enhanced mechanical durability, and the power output of up to 550 Wp maximizes energy yield per square meter of racking structure. ### How does the half-cut PERC cell technology used in the AS530-550M10-144B series differ from standard cells? Half-cut PERC cells are laser-cut in half, which reduces internal resistance and lowers resistive heat losses within each cell. As a result, the module handles partial shading more effectively — shading one half of a cell row does not suppress the output of the entire string, as can occur with conventional full-cell layouts. In practice, this translates to higher energy yield during morning and evening hours and under non-uniform irradiance conditions. ### Is AmoSolar a Tier 1 manufacturer, and how does this affect purchasing panels from the AS530-550M10-144B series? AmoSolar does not appear on the Bloomberg NEF Tier 1 module manufacturer list, which means it is a brand with lower market recognition than industry leaders such as LONGi or JA Solar. In practice, this translates to higher risk regarding long-term warranty service and after-sales support availability. Before purchasing, buyers should verify that the distributor or installer provides local warranty claim handling and maintains sufficient inventory to support replacements. ### Does the glass-glass construction of the AmoSolar AS530-550M10-144B panels improve module durability? Yes, the dual-glass construction eliminates the rear backsheet, which tends to yellow and degrade over time due to prolonged UV exposure and moisture ingress. The rear glass is significantly more resistant to delamination, moisture penetration, and mechanical damage than a polymer backsheet. Glass-glass modules exhibit lower long-term degradation rates, which is particularly important in the context of the 30-year linear power warranty offered by the manufacturer. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/182-MONO-HALF-CELL-144CELLS-530-550W-2279-1134-30-Bifacial-c91faaaaed09.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, lighter, +4.1 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +3.9 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +3.9 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, +3.8 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +3.7 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +3.6 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, lighter, +3.6 pp | | [AmoSolar AS530M10-144](https://comparepv.com/panel/amosolar-as530m10-144) | 530 W | Lighter, -0.4 pp, -5 yr warranty | | [AmoSolar AS535M10-144](https://comparepv.com/panel/amosolar-as535m10-144) | 535 W | Lighter, -5 yr warranty | | [AmoSolar AS545M10-144](https://comparepv.com/panel/amosolar-as545m10-144) | 545 W | Lighter, -5 yr warranty | | [AmoSolar AS550M10-144](https://comparepv.com/panel/amosolar-as550m10-144) | 550 W | Lighter, +0.4 pp, -5 yr warranty | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +110 W, cooler, +4.3 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +105 W, cooler, +4.1 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +100 W, cooler, +3.9 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | +95 W, cooler, +3.7 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +90 W, cooler, +3.5 pp | --- Source: https://comparepv.com/panel/amosolar-as540m10-144b Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.