--- title: "Aptos Solar DNA-120-MF26-360W 360W Solar Panel - Specs & Review | ComparePV" description: "Aptos Solar DNA-120-MF26-360W 360W solar panel. Specs: 19.73% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/aptos-solar-dna-120-mf26-360w" updated: 2026-09-11 --- # Aptos Solar DNA-120-MF26-360W Strong in heat, no clear weak spot 579 panels in the segment PERC 350-400 W ## Identity - **Manufacturer:** Aptos Solar - **Model:** DNA-120-MF26-360W - **Series:** DNA 120 - **Rated power:** 360 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 350-400 W (579 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 360 W | 380 W | Weak - bottom 13% | | | Module efficiency | 19.73% | 19.90% | Typical | 12,495 | | Power density | 197.6 | 199.0 | Typical | 12,444 | | Temperature coefficient | -0.270 | -0.350 | Strong - top 1% | 1,280 | | Weight (kg) | 20.0 kg | 21.4 kg | Typical | | | Performance warranty | 30 yrs | 25 yrs | Strong - top 13% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 19.73% | 19.90% | Typical | 12,495 | | Power density | 197.6 | 199.0 | Typical | 12,444 | | Temperature coefficient | -0.270 | -0.350 | Strong - top 1% | 1,280 | | Weight per kWp | 55.6 | 55.8 | Typical | 9,909 | | Performance warranty | 30 yrs | 25 yrs | Strong - top 13% | 21 | ### Strengths - **-0.270 %/°C temperature coefficient** - Top 1% of the PERC 350-400 W segment, against a median of -0.350. Ranked 1,280th in the whole database. - **30 year performance warranty** - Top 13% of the PERC 350-400 W segment, against a median of 25 yrs. - **Best for:** Residential, commercial, shaded-installations and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 360 W - **Efficiency:** 19.73 % - **Voltage at Pmax (Vmp):** 34.00 V - **Current at Pmax (Imp):** 10.59 A - **Open-circuit voltage (Voc):** 41.50 V - **Short-circuit current (Isc):** 11.15 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.270 %/degC - **Temperature coefficient of Voc:** -0.350 %/degC - **Temperature coefficient of Isc:** 0.048 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 120 ### Physical - **Length:** 1755 mm - **Width:** 1038 mm - **Thickness:** 35 mm - **Weight:** 20.0 kg - **Area:** 1.82 m2 - **Power density:** 197.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 30 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 82.4 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.54 % - **Output after 30 years:** 296 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 12495 of 14005 | | Power density | 12444 of 14005 | | Temperature coefficient | 1280 of 14005 | | Weight | 9909 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Performance exceeding the entire comparative group** - The maximum efficiency of the module is 20.29%, while the best comparable product (Solitek SOLID Bifacial) achieves 19.57%, and Silfab Prime NTC – only 18.7%. The advantage of approximately 0.7% over the nearest competitor translates into a higher yield per square meter of roof area, which is particularly important when the installation area is limited. - **30-year product and performance warranty** - Aptos Solar offers a 30-year warranty on both the product and the power output – a standard market practice for PERC panels (e.g., Silfab, JA Solar). The guaranteed power output after 30 years is ≥82.4% of the nominal power, with an annual degradation rate of ≤0.54% (after the first year, the degradation is ≤2%). - **Low temperature coefficient** - The Pmax temperature coefficient for the DNA-120 series is -0.35%/°C, which places the series in the upper range of the PERC class. For a typical summer day in Poland (module ~65°C), this corresponds to a loss of approximately 14% compared to ~17–18% for weaker PERC modules with a Tcoeff of -0.40%/°C. - **DNA technology + 120 half-cell batteries + 10 busbars** - The patented Dual Nano Absorber technology improves photon absorption at low temperatures and in diffuse light. Combined with 10 ultra-thin busbars (10BB) and split-cell solar cells, it reduces resistive losses and increases the module's resistance to partial shading compared to standard 4–6BB configurations. - **Manufacturing in the USA – Compliance with the IRA** - DNA-120 MF2 panels are manufactured in the United States, which allows commercial projects to receive tax benefits under the Inflation Reduction Act (ITC/PTC bonus for domestically produced components). This is a significant advantage for projects that are exported to the North American market or are funded by funds with the requirement of "Made in USA". ## Cons - **Lack of BNEF Tier 1 status** - Aptos Solar (founded in 2019) is not listed on the BloombergNEF Tier 1 list for photovoltaic modules (as of Q1 2026), which could make it difficult to secure financing for projects exceeding 1 MW and may increase the perceived risk for insurers and financial institutions in Europe. - **PERC technology – not N-type** - PERC cells are more susceptible to LID (Light-Induced Degradation) and have a lower temperature coefficient compared to N-type TOPCon or HJT cells, which are increasingly available in a similar price range. In a 30-year warranty perspective, the real-world degradation of PERC cells may be higher than that of competing N-type models. - **A brief history of the manufacturer's operations** - The company has been operating since 2019 (approximately 6 years), which is a significant factor to consider when assessing the credibility of a 30-year warranty. For comparison, Silfab (a similar company) has been operating since 1979. There is no documented history of handling warranty claims over a long period. ## About this series The Aptos Solar DNA 120 series is designed to maximize energy yield in locations where standard modules experience the highest losses - in hot weather, under varying conditions, and on roofs with limited surface area. Its key advantage is the **patented Dual Nano Absorber (DNA) technology**, which ensures stable module operation and helps to more effectively utilize solar radiation in challenging temperature conditions. The use of **split cell technology** and **10 ultra-thin busbars** reduces resistive losses and improves light collection, resulting in more predictable annual energy production. The series also includes **bifacial** solutions, which allow for better utilization of reflected light on ground-mounted, flat-roof, and carport installations. The entire range is complemented by a **30-year warranty**, which is important for investors who prioritize safety and low long-term energy costs. ## Notable figures - At 19.7% efficiency, this panel is on par with typical \*\*PERC 0-400W\*\* modules - At 197.6 W/m² power density, this panel generates 3.2 W/m² more per unit area than \*\*PERC 0-400W\*\* median (194.4 W/m²) - At -0.27%/°C (vs median -0.36%/°C), loses ~4% less power in hot conditions - In the top 89% for efficiency among all PERC panels ## Questions ### What is DNA technology in the Aptos Solar DNA 120 series panels and why does it matter? DNA (Dual Nano Absorber) is a patented Aptos Solar nano-layer absorber technology that enhances solar radiation absorption — particularly under high-temperature conditions and diffuse light. Combined with half-cut PERC cells and 10 ultra-thin busbars, it minimizes resistive losses, resulting in higher and more predictable energy output throughout the year. ### What warranty is offered on Aptos Solar DNA 120 panels? Aptos Solar provides one of the longest warranties available on the market for the DNA 120 series: a 30-year product warranty and a 30-year power output warranty. After 30 years, the panel is expected to retain more than 82% of its original rated power. This is a significant consideration when calculating LCOE over a long investment horizon, for example in financed or leased installations. ### How do Aptos Solar DNA 120 panels perform on hot days — do they suffer significant power loss due to high temperatures? On sunny, hot days, the panel surface temperature can exceed 70°C, which reduces output power. The DNA 120 module features a Pmax temperature coefficient of approximately -0.36%/°C, which is among the better values in the PERC class. This means lower losses compared to many standard modules, and the DNA technology further supports stable cell performance under demanding thermal conditions. ### Are Aptos Solar DNA 120 370W panels suitable for a typical pitched roof in Poland? Yes, the DNA 120 370W panel is well suited for installation on pitched roofs. The module dimensions (approx. 1755 × 1038 mm) and weight of around 20 kg allow for installation on standard aluminum mounting structures. Half-cut cell technology increases resistance to partial shading from chimneys or dormers, which frequently improves energy yield on typical Polish rooftops with obstructions. ### How many Aptos Solar DNA 120 panels do I need to build a 10 kWp system? With a peak power of 370 Wp per panel, you need approximately 27–28 units to reach 10 kWp (10,000 W ÷ 370 W ≈ 27). Such a system, given favorable irradiance levels in Poland (950–1,100 kWh/kWp per year), will produce approximately 9,500–11,000 kWh of energy annually, which in many households covers a significant portion or all of the yearly electricity consumption. ### Is the Aptos Solar DNA 120 series also available in a bifacial version? Yes, within the DNA 120 series the manufacturer offers bifacial variants (designated BF), which collect light from both the front and rear sides, increasing output by 5–15% in ground-mounted systems, flat-roof installations, and carports. However, the monofacial (MF) model discussed here is intended exclusively for single-sided installations and is more commonly chosen for standard pitched roofs, where reflected albedo light does not reach the rear of the panel. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/dna-120-mf26-370w-datasheet-ref-04-09-2024-compressed-ef4ae8348cf0.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [JA Solar NS-330MH-80](https://comparepv.com/panel/ja-solar-ns-330mh-80) | 330 W | Lighter, +3.4 pp, -5 yr warranty | | [PolyCrown Solar Tech NS-330MH-80](https://comparepv.com/panel/polycrown-solar-tech-ns-330mh-80) | 330 W | Lighter, +3.4 pp, -5 yr warranty | | [Gamko New Energy GKA210M320W](https://comparepv.com/panel/gamko-new-energy-gka210m320w) | 320 W | -40 W, lighter, +3.3 pp | | [Gamko New Energy GKA210M340W](https://comparepv.com/panel/gamko-new-energy-gka210m340w) | 340 W | -20 W, lighter, +3.3 pp | | [Gamko New Energy GKA210M360W](https://comparepv.com/panel/gamko-new-energy-gka210m360w) | 360 W | Lighter, +3.3 pp | | [Gamko New Energy GKA210M380W (1/4\*4\*38)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-4-4-38) | 380 W | +20 W, lighter, +3.3 pp | | [Gamko New Energy GKA210M400W (1/2\*4\*20)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-2-4-20) | 400 W | +40 W, lighter, +3.3 pp | | [Gamko New Energy GKA210M400W (1/4\*4\*40)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-4-4-40) | 400 W | +40 W, lighter, +3.3 pp | | [Gamko New Energy GKA210M380W (1/2\*4\*19)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-2-4-19) | 380 W | +20 W, lighter, +3.3 pp | | [Maxeon SPR-MAX3-400-COM](https://comparepv.com/panel/maxeon-spr-max3-400-com) | 400 W | +40 W, +2.9 pp, +10 yr warranty | | [Aptos Solar DNA-120-BF26-360W](https://comparepv.com/panel/aptos-solar-dna-120-bf26-360w) | 360 W | Hotter | | [Aptos Solar DNA-120-MF26-365W](https://comparepv.com/panel/aptos-solar-dna-120-mf26-365w) | 365 W | +0.3 pp | | [Aptos Solar DNA-120-BF26-365W](https://comparepv.com/panel/aptos-solar-dna-120-bf26-365w) | 365 W | Hotter, +0.3 pp | | [Aptos Solar DNA-120-MF26-370W](https://comparepv.com/panel/aptos-solar-dna-120-mf26-370w) | 370 W | +10 W, +0.6 pp | | [Aptos Solar DNA-120-BF26-370W](https://comparepv.com/panel/aptos-solar-dna-120-bf26-370w) | 370 W | +10 W, hotter, +0.6 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +150 W, heavier, +5.3 pp | --- Source: https://comparepv.com/panel/aptos-solar-dna-120-mf26-360w Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.