--- title: "JA Solar JAM72S30-560/MR Solar Panel: Specs & Datasheet | ComparePV" description: "JA Solar JAM72S30-560/MR solar panel. Specs: 21.70% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/ja-solar-jam72s30-560-mr" image: "https://comparepv.com/og/panel/ja-solar-jam72s30-560-mr.png" updated: 2026-09-11 --- # JA Solar JAM72S30-560/MR Efficiency leader, short guarantee 589 panels in the segment PERC 550-600 W ## Identity - **Manufacturer:** JA Solar - **Model:** JAM72S30-560/MR - **Series:** JAM72S30 MR (DeepBlue 3.0) - **Rated power:** 560 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 550-600 W (589 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 560 W | 560 W | Typical | | | Module efficiency | 21.70% | 21.29% | Strong - top 6% | 7,485 | | Power density | 216.8 | 212.9 | Strong - top 8% | 7,516 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight (kg) | 27.3 kg | 30.8 kg | Strong - top 11% | | | Performance warranty | 25 yrs | 27 yrs | Weak - bottom 24% | 9,912 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.70% | 21.29% | Strong - top 6% | 7,485 | | Power density | 216.8 | 212.9 | Strong - top 8% | 7,516 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight per kWp | 48.8 | 52.7 | Strong - top 11% | 2,446 | | Performance warranty | 25 yrs | 27 yrs | Weak - bottom 24% | 9,912 | ### Strengths - **21.70% module efficiency** - Top 6% of the PERC 550-600 W segment, against a median of 21.29%. Ranked 7,485th in the whole database. - **216.8 watts per square metre** - Top 8% of the PERC 550-600 W segment, against a median of 212.9. Ranked 7,516th in the whole database. - **48.8 kg per kWp** - Top 11% of the PERC 550-600 W segment, against a median of 52.7. ### Watch out for - **25 year performance warranty** - Bottom 24% of the PERC 550-600 W segment, against a median of 27 yrs. - **Best for:** Commercial, utility-scale and shaded-installations. - **Not ideal for:** Owners who want a long output guarantee. ## Specification ### Electrical - **Rated power (Pmax):** 560 W - **Efficiency:** 21.70 % - **Voltage at Pmax (Vmp):** 42.27 V - **Current at Pmax (Imp):** 13.25 A - **Open-circuit voltage (Voc):** 50.15 V - **Short-circuit current (Isc):** 14.14 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.275 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 144 ### Physical - **Length:** 2278 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 27.3 kg - **Area:** 2.58 m2 - **Power density:** 216.8 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 84.8 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.55 % - **Output after 30 years:** 459 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 7485 of 14129 | | Power density | 7516 of 14129 | | Temperature coefficient | 10489 of 14129 | | Weight | 2446 of 14129 | | Warranty | 9912 of 14129 | ## Pros - **21.7-21.9% efficiency at the top of the PERC segment** - The top variant (565 Wp) achieves 21.9% efficiency - matching LONGi Hi-MO 5m G2 (21.9%) and Suntech Ultra V (21.9%) at the same power class. The lower variant (560 Wp / 21.7%) still exceeds the 72-cell PERC segment median (~21.3-21.5%), translating to higher output per unit of roof or land area. - **Half-cut + 11 MBB: reduced resistive losses** - The combination of half-cut cells and 11-busbar multi-busbar (round ribbon) topology reduces series resistance and limits the impact of partial shading on the string output. The DeepBlue 3.0 Technical White Paper documents lower losses compared to 6-busbar half-cut configurations and improved fill factor (FF). - **BNEF Tier-1 manufacturer (Q2 2026, >100 GWp capacity)** - JA Solar maintains continuous BNEF Tier-1 status - confirmed in Q2 2026 - ensuring full bankability for projects financed by international banking institutions and infrastructure funds. Annual production capacity exceeds 100 GWp, eliminating supply-chain risk during large-scale PV farm execution. - **PID and LID resistance (PERCIUM+ technology)** - The PERCIUM+ technology used in the DeepBlue 3.0 platform mitigates PID (Potential Induced Degradation) at system voltages up to 1500 V and LID (Light Induced Degradation) inherent to p-type cells. This is particularly relevant in long-string utility-scale farms where DC voltages approach the system limit. - **Mechanical strength: 5400 Pa snow load** - The module is IEC 61215-certified at 5400 Pa snow load (~550 kg/m²), which is 2.25× the standard 2400 Pa requirement. This makes it suitable for installations in high-snowfall climate zones (alpine, mountainous regions) without requiring additional reinforced substructure. ## Cons - **Series discontinued (2024)** - JA Solar ended active production of the JAM72S30 MR series in 2024 (superseded by platforms such as JAM72D42 with TOPCon technology). New module availability is limited to distributor stock, complicating system expansions or warranty replacements over the installation's operating life. - **PERC technology, not TOPCon/N-type** - P-type PERC cells have a higher temperature coefficient of power (typically ~-0.35%/°C) and weaker low-irradiance performance compared to N-type TOPCon, which has become the standard in new flagship series from Tier-1 manufacturers (JA Solar JAM72D42, LONGi Hi-MO 6, Trina Vertex N). Over a 25-year operational horizon, the annual energy yield difference can reach 1.5-3%. - **Monofacial only - no bifacial gain** - The MR variant is monofacial and does not harvest rear-surface irradiance. Bifacial options exist within the same power class among peer comparables (e.g., LONGi Hi-MO 5m G2 in a bifacial version), which can generate an additional 5-15% energy in ground-mount installations with high-albedo surfaces (sand, concrete, snow), reducing project LCOE without increasing BoS costs. ## About this series JA Solar JAM72S30 MR (DeepBlue 3.0) modules are designed for high energy production in large-scale installations - without compromises on reliability. The half-cell architecture and **multi-busbar technology** minimize resistive losses, improve performance under partial shading, and enhance yields in real-world conditions, where installation details, dirt, and non-uniform irradiance matter. PERC cells (in the DeepBlue 3.0 platform) support better light utilization, and **enhanced resistance to PID and LID** helps maintain long-term performance where installations must operate reliably for years without surprises. This is an excellent choice for PV farms, roof installations for halls, warehouses, and commercial properties - especially when the goal is to quickly build capacity with fewer modules and simplify logistics. In practice, these modules stand out with their **favorable yield-to-surface-area ratio**, **efficient performance in low light conditions**, and robust construction designed for demanding operational environments. ## Notable figures - Efficiency of 21.7% matches the \*\*PERC 550-600W\*\* median - Power density of 216.8 W/m² packs 3.9 W/m² more into the same footprint vs \*\*PERC 550-600W\*\* median (212.9 W/m²) - At -0.35%/°C, hot weather performance is typical for \*\*PERC 550-600W\*\* panels - At 27.3 kg, this panel is 3.5 kg lighter than \*\*PERC 550-600W\*\* median (30.8 kg) - easier handling during installation - In the top 53% for efficiency among all PERC panels ## Questions ### Is the JA Solar JAM72S30 MR (DeepBlue 3.0) series still available? The JAM72S30 MR (DeepBlue 3.0) series has been discontinued. JA Solar no longer manufactures new modules in this series. Limited stock may still be available through select distributors, but the choice of power variants is significantly reduced. If you are planning a new installation, consider newer JA Solar series offering comparable or higher performance. ### What power output and efficiency do the JA Solar JAM72S30 MR 565W panels offer? The top model in the series delivers a peak power of 565 Wp with a module efficiency of approximately 21.9%. These figures are typical for large 72-cell PERC modules in the 182 mm format. The high unit power lets you build a large-capacity system with fewer modules, simplifying installation and reducing overall BoS costs. ### What are the benefits of half-cut cell and multi-busbar technology in the JAM72S30 MR? Splitting cells in half (half-cut) reduces resistive losses and improves partial-shading tolerance - when one half of the module is shaded, the other half continues generating power. Multi-busbar (MBB) technology increases current collection per cell and improves resistance to micro-cracks. The result is higher energy yield under real-world conditions and better long-term module durability. ### Are the JAM72S30 MR DeepBlue 3.0 panels suitable for industrial rooftops and warehouses? Yes, this series is specifically designed for large commercial installations - warehouse rooftops, factory buildings, and industrial facilities. The 72-cell format with up to 565 Wp per module allows you to build significant capacity on the available roof area. The robust aluminum frame and IEC 61215/IEC 61730 certifications ensure reliable operation under demanding industrial conditions for many years. ### What warranty does the JA Solar JAM72S30 MR DeepBlue 3.0 carry? The manufacturer provides a 12-year product warranty covering material and workmanship defects, plus a 25-year linear power warranty. With an annual degradation rate of approximately 0.55%, the module should retain at least about 84.8% of its nominal power after 25 years. JA Solar holds Bloomberg NEF Tier 1 status, confirming the company's financial credibility and the real-world value of its long-term warranty commitments. ### How do JAM72S30 MR panels perform in low-light conditions and partial shading? Thanks to PERC technology and 182 mm cells, the JAM72S30 MR series achieves higher sensitivity to diffuse irradiance than older BSF designs. In practice, this means better energy yield early in the morning, late in the evening, and on overcast days. Enhanced resistance to PID and LID further stabilizes performance throughout the module's operating life, minimizing unplanned power losses. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/b4526114635c59d-cc4494354504.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | -50 W, cooler, +3.3 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, +3.1 pp, +5 yr warranty | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, +2.9 pp, +5 yr warranty | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | Cooler, lighter, +2.7 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | Cooler, +2.7 pp, +5 yr warranty | | [Gokin GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 W | Cooler, +2.7 pp, +5 yr warranty | | [Jinko Solar JKM545-54QL6-DV-F1-EU](https://comparepv.com/panel/jinko-solar-jkm545-54ql6-dv-f1-eu) | 545 W | Cooler, +2.6 pp, +5 yr warranty | | [JA Solar JAM72D30-525/MB/1500V](https://comparepv.com/panel/ja-solar-jam72d30-525-mb-1500v) | 525 W | Heavier, -1.4 pp, +5 yr warranty | | [JA Solar JAM72S30-530/MR](https://comparepv.com/panel/ja-solar-jam72s30-530-mr) | 530 W | -30 W, -1.2 pp | | [JA Solar JAM72S30-535/MR](https://comparepv.com/panel/ja-solar-jam72s30-535-mr) | 535 W | -25 W, -1.0 pp | | [JA Solar JAM72S30-540/MR](https://comparepv.com/panel/ja-solar-jam72s30-540-mr) | 540 W | -20 W, -0.8 pp | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +90 W, cooler, +3.5 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +85 W, cooler, +3.3 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +80 W, cooler, +3.1 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | +75 W, cooler, +2.9 pp | | [AIKO AIKO-A630-MAH72Dw](https://comparepv.com/panel/aiko-aiko-a630-mah72dw) | 630 W | +70 W, cooler, +2.7 pp | --- Source: https://comparepv.com/panel/ja-solar-jam72s30-560-mr Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.