--- title: "AE Solar AE595ME-120BD Solar Panel: Specs & Datasheet | ComparePV" description: "AE Solar AE595ME-120BD solar panel. Specs: 21.05% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/ae-solar-ae595me-120bd" image: "https://comparepv.com/og/panel/ae-solar-ae595me-120bd.png" updated: 2026-09-11 --- # AE Solar AE595ME-120BD Warranty pick, heavy for its output 589 panels in the segment PERC 550-600 W ## Identity - **Manufacturer:** AE Solar - **Model:** AE595ME-120BD - **Series:** AURORA ME-120BD - **Rated power:** 595 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 550-600 W (589 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 595 W | 560 W | Strong - top 6% | | | Module efficiency | 21.05% | 21.29% | Typical | 9,717 | | Power density | 210.5 | 212.9 | Typical | 9,687 | | Temperature coefficient | -0.340 | -0.350 | Typical | 8,846 | | Weight (kg) | 35.0 kg | 30.8 kg | Weak - bottom 17% | | | Performance warranty | 30 yrs | 27 yrs | Strong - top 25% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.05% | 21.29% | Typical | 9,717 | | Power density | 210.5 | 212.9 | Typical | 9,687 | | Temperature coefficient | -0.340 | -0.350 | Typical | 8,846 | | Weight per kWp | 58.8 | 52.7 | Weak - bottom 17% | 12,002 | | Performance warranty | 30 yrs | 27 yrs | Strong - top 25% | 21 | ### Strengths - **30 year performance warranty** - Top 25% of the PERC 550-600 W segment, against a median of 27 yrs. ### Watch out for - **58.8 kg per kWp** - Bottom 17% of the PERC 550-600 W segment, against a median of 52.7. - **Best for:** Commercial, utility-scale and shaded-installations. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 595 W - **Efficiency:** 21.05 % - **Voltage at Pmax (Vmp):** 34.20 V - **Current at Pmax (Imp):** 17.40 A - **Open-circuit voltage (Voc):** 41.30 V - **Short-circuit current (Isc):** 18.47 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.340 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 120 - **Bifacial:** yes - **Bifacial gain:** 10.00 ### Physical - **Length:** 2171 mm - **Width:** 1302 mm - **Thickness:** 30 mm - **Weight:** 35.0 kg - **Area:** 2.83 m2 - **Power density:** 210.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 81.5 % - **First-year degradation:** 2.50 % - **Annual degradation:** 0.55 % - **Output after 30 years:** 485 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9717 of 14129 | | Power density | 9687 of 14129 | | Temperature coefficient | 8846 of 14129 | | Weight | 12002 of 14129 | | Warranty | 21 of 14129 | ## Pros - **The only Tier 1 renewable energy project in Europe, according to BNEF** - AE Solar (headquartered in Germany, founded in 2003) has been ranked in BloombergNEF's Tier 1 list for the 16th consecutive quarter (Q1 2025) and is the only European manufacturer with high bankability (50% in 2024 vs 26% in 2023). This directly translates to increased access to project financing from international banks. - **PERC with Ga doping - limited LID degradation** - The ME-120BD series modules utilize gallium-doped silicon instead of the standard boron, which reduces light-induced degradation (LID). The manufacturer claims to maintain 82.2% of its initial power output after 30 years, which is a verifiable contractual commitment, given the 30-year linear warranty. - **Double glass + half-cut 120-cell construction** - The double-glass design eliminates the need for a UV-sensitive backsheet, while the half-cut (6x10) configuration reduces internal resistance and minimizes losses in partially shaded conditions. The module weighs 35 kg and maintains IEC/TÜV-compliant resistance to ammonia, saline mist, and sand. - **Bifacial solar panels with a 30-year performance warranty** - The bifaciality factor of approximately 70% allows for an additional 5-20% of energy generation, depending on the surface albedo (ground-mounted, light-colored roofs). Combined with a 30-year power warranty (compared to the standard 25 years offered by many competitors), this provides the investor with a longer period of return on investment. - **Efficiency up to 21.23% at a power input of 580-600 W** - With a peak power of 600 Wp and an efficiency of 21.23% (model AE600ME-120BD), this series places itself above the lower quartile of the 580-600 Wp segment. Despite the limited roof area, the power density remains competitive compared to older PERC models still available in the market. ## Cons - **The product line has been discontinued.** - Series\_info.discontinued = true. The series, introduced in 2022, has been discontinued. This means that there will be no further supply, limited availability of replacement parts (frame, junction box), and potential difficulties in pursuing warranty claims after 15/30 years. - **PERC vs N-type TOPCon Technology: A Comparison** - Direct competitors in the same power range achieve efficiencies of 21.5% (Talesun BISTAR), 23.2% (Tongwei N-type), and 23.23% (Lexron TOPCon) - representing a difference of 2-2 percentage points. The annual degradation rate for PERC cells is 0.6-0.8%/year, while N-type TOPCon cells degrade at a rate of 0.4-0.5%/year, resulting in a measurable difference in total energy yield after 30 years. - **A lower bifaciality ratio compared to TOPCon** - Bifaciality of approximately 70% (typical for PERC double-glass modules) is lower than the approximately 85% declared for N-type TOPCon modules (e.g., Tongwei TWMND). In ground-mounted systems with high albedo, this difference translates into actual losses on the rear side. ## About this series The AE Solar AURORA ME-120BD photovoltaic module series redefines performance standards through the use of innovative **bifacial** technology, which enables efficient energy harvesting from both sides of the panel. The use of **Double Glass** construction provides the modules with extreme resistance to external factors and chemical degradation, which directly translates into stable energy yields for decades. These panels effectively solve the problem of limited installation space, offering significantly higher power density while maintaining high efficiency in low-light conditions. A key differentiator is the advanced cell technology, which practically eliminates light-induced degradation, guaranteeing safety and predictability of electricity production for investors. Thanks to the **half-cut** structure, the AURORA series minimizes internal losses and handles partial shading much better than standard competing modules. This solution is primarily dedicated to demanding commercial installations and modern residential systems, where the priority is maximum durability and profit maximization from every square meter of surface area. These modules set a new direction in the premium sector, offering extraordinary **resistance to micro-cracks** and extreme mechanical loads, placing them at the forefront of products available on the Polish market. By choosing this series, the investor receives a **guarantee of parameter stability** even in the most demanding environmental conditions. ## Notable figures - Efficiency of 21.1% matches the \*\*PERC 550-600W\*\* median - Power density of 210.5 W/m² matches the \*\*PERC 550-600W\*\* median - At -0.34%/°C, hot weather performance is typical for \*\*PERC 550-600W\*\* panels - At 35.0 kg, this panel is 4.2 kg heavier than the \*\*PERC 550-600W\*\* median (30.8 kg) - more demanding for installation crews - Bifacial design (70% factor) captures reflected light - adds 4-10% yield on ground-mount or white roof ## Questions ### What is the warranty on AE Solar AURORA ME-120BD solar panels? The AURORA ME-120BD series is covered by a 15-year product warranty (for material and workmanship defects) and a 30-year linear warranty on power output. The manufacturer guarantees that after 30 years, the panel will maintain at least 80.7% of its nominal power output. This is one of the longer warranty packages available on the market, resulting from the use of a robust Double Glass construction. ### What does the "bifacial" technology mean in AURORA ME-120BD panels, and is it worth paying extra for it? "Bifacial" refers to a panel that generates electricity from both sides - the front side absorbs direct solar radiation, while the back side captures reflected light from the surface (albedo). In installations with a light-colored surface (gravel, light membrane, snow), bifacial can increase energy yield by 5-15% without increasing the roof area. The ME-120BD series features double-glass panels that protect the cells from both sides, making this technology particularly durable. ### Does the AE Solar AURORA ME-120BD perform better in shaded conditions compared to standard solar panels? Yes, thanks to the half-cut cell technology, the module is divided into two independent halves. Partial shading of one part of the panel does not completely prevent the operation of the other, which reduces energy losses by as much as 15% compared to standard full-cell modules. This is a significant advantage in installations where the roof is partially obscured by a chimney, skylight, or surrounding buildings. ### Are AE Solar AURORA ME-120BD panels resistant to harsh weather conditions? The Double Glass construction, featuring two layers of tempered glass instead of a rear film, provides the AURORA ME-120BD with exceptional resistance to moisture, saline mist, ammonia, and UV radiation. The modules have also passed tests according to IEC and TÜV standards, including tests for snow and wind loads. The absence of a rear film also eliminates the risk of delamination, which is a common cause of complaints in cheaper panels. ### What is the weight of a single AE Solar AURORA ME-120BD panel, and will a standard roof structure be able to support it? The AURORA ME-120BD module weighs approximately 35 kg with dimensions of 2171 × 1302 × 30 mm. This is more than the weight of a typical single-pane panel (approximately 22-25 kg), as the double glass adds the weight of the second pane. It is advisable to have the roof's load-bearing capacity assessed before installation, especially in the case of older wooden structures. On modern steel or reinforced concrete roofs, the load is typically fully acceptable. ### Is the AE Solar AURORA ME-120BD series still available for sale? The AURORA ME-120BD series has been discontinued and is no longer available in standard distribution. Individual units may still be found through distributors as part of their inventory of older, remaining stock. We recommend that customers seeking similar specifications check the current offerings of AE Solar in their newer series of bifacial Double Glass modules. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/ae-me-120bd-580w-600w-sc-11-5-ver25-9-1-8e9e6c2ac0f9.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | Cooler, lighter, +3.9 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | Cooler, lighter, +3.8 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, lighter, +3.8 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | Cooler, lighter, +3.6 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | Cooler, lighter, +3.6 pp | | [AE Solar AE ME-120 580](https://comparepv.com/panel/ae-solar-ae-me-120-580) | 580 W | -15 W, lighter, -0.5 pp | | [AE Solar AE ME-120 585](https://comparepv.com/panel/ae-solar-ae-me-120-585) | 585 W | -10 W, lighter, -0.4 pp | | [Gamko New Energy GKA210N120](https://comparepv.com/panel/gamko-new-energy-gka210n120) | 680 W | +85 W, lighter, +3.0 pp | | [Gamko New Energy GKA210N120-675](https://comparepv.com/panel/gamko-new-energy-gka210n120-675) | 675 W | +80 W, lighter, +2.8 pp | | [Q-SUN Solar QN-670HJT-01](https://comparepv.com/panel/q-sun-solar-qn-670hjt-01) | 670 W | +75 W, cooler, +2.6 pp | | [Gamko New Energy GKA210N120-670](https://comparepv.com/panel/gamko-new-energy-gka210n120-670) | 670 W | +75 W, lighter, +2.6 pp | | [Q-SUN Solar QN-665HJT-01](https://comparepv.com/panel/q-sun-solar-qn-665hjt-01) | 665 W | +70 W, cooler, +2.4 pp | | [Gamko New Energy GKA210N120-665](https://comparepv.com/panel/gamko-new-energy-gka210n120-665) | 665 W | +70 W, lighter, +2.4 pp | | [Sunpro Power SPDG660-N120M12](https://comparepv.com/panel/sunpro-spdg660-n120m12) | 660 W | +65 W, cooler, +2.3 pp | | [Phono Solar NS-660MH-120](https://comparepv.com/panel/phono-solar-ns-660mh-120) | 660 W | +65 W, cooler, +2.3 pp | | [Gamko New Energy GKA210N120-660](https://comparepv.com/panel/gamko-new-energy-gka210n120-660) | 660 W | +65 W, lighter, +2.3 pp | --- Source: https://comparepv.com/panel/ae-solar-ae595me-120bd Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.