--- title: "SunKean SKT410M10 410W Solar Panel - Specs & Review | ComparePV" description: "SunKean SKT410M10 410W solar panel. Specs: 21.00% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sunkean-skt410m10" updated: 2026-09-11 --- # SunKean SKT410M10 Warranty pick, heavy for its output 954 panels in the segment PERC 400-450 W ## Identity - **Manufacturer:** SunKean - **Model:** SKT410M10 - **Series:** SKT390~415M10 - **Rated power:** 410 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 400-450 W (954 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 410 W | 410 W | Typical | | | Module efficiency | 21.00% | 20.60% | Strong - top 23% | 9,758 | | Power density | 210.0 | 206.2 | Strong - top 24% | 9,772 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight (kg) | 23.4 kg | 22.0 kg | Weak - bottom 24% | | | Performance warranty | 30 yrs | 25 yrs | Strong - top 17% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.00% | 20.60% | Strong - top 23% | 9,758 | | Power density | 210.0 | 206.2 | Strong - top 24% | 9,772 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight per kWp | 57.1 | 53.0 | Weak - bottom 24% | 11,039 | | Performance warranty | 30 yrs | 25 yrs | Strong - top 17% | 21 | ### Strengths - **30 year performance warranty** - Top 17% of the PERC 400-450 W segment, against a median of 25 yrs. - **21.00% module efficiency** - Top 23% of the PERC 400-450 W segment, against a median of 20.60%. - **210.0 watts per square metre** - Top 24% of the PERC 400-450 W segment, against a median of 206.2. ### Watch out for - **57.1 kg per kWp** - Bottom 24% of the PERC 400-450 W segment, against a median of 53.0. - **Best for:** Residential, commercial and shaded-installations. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 410 W - **Efficiency:** 21.00 % - **Voltage at Pmax (Vmp):** 31.45 V - **Current at Pmax (Imp):** 13.04 A - **Open-circuit voltage (Voc):** 37.32 V - **Short-circuit current (Isc):** 13.95 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:** 108 - **Bifacial:** yes ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 23.4 kg - **Area:** 1.95 m2 - **Power density:** 210.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 85.0 % - **Output after 30 years:** 348 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9758 of 14005 | | Power density | 9772 of 14005 | | Temperature coefficient | 10419 of 14005 | | Weight | 11039 of 14005 | | Warranty | 21 of 14005 | ## About this series The SunKean SKT390~415M10 (All Black) series consists of monocrystalline modules based on M10 cells in a half-cut configuration, designed for high performance in real roof conditions. The use of PERC technology and cell splitting helps to minimize losses due to partial shading and reduces the risk of hotspot formation, resulting in more stable annual yields. The **all-black aesthetic** is also noteworthy - it's a good choice where a consistent look for the roof and facade is important, without compromising performance. The modules have a **positive power tolerance**, and the **anti-reflective coating** on the glass helps to better utilize light in less ideal sunlight conditions. Thanks to the **IP68 enclosure sealing class**, the series performs well in demanding weather conditions. This is a solution for residential and small commercial installations - particularly on roofs with limited surface area, where efficient energy extraction from every square meter is crucial. ## Notable figures - Efficiency of 21.0% matches the \*\*PERC 400-450W\*\* median - Power density of 210.0 W/m² packs 3.8 W/m² more into the same footprint vs \*\*PERC 400-450W\*\* median (206.2 W/m²) - Temperature coefficient of -0.35%/°C matches the \*\*PERC 400-450W\*\* median - At 23.4 kg (1.4 kg above \*\*PERC 400-450W\*\* median of 22.0 kg), requires checking roof load capacity - In the top 70% for efficiency among all PERC panels ## Questions ### Is the SunKean SKT390~415M10 series still available for purchase? The SunKean SKT390~415M10 (All Black) series has been discontinued and is no longer part of the manufacturer's active product lineup. Limited stock may still be available through select distributors — verify that any units come with full warranty documentation before purchasing. If you are planning a new installation, consider a current SunKean series with comparable specifications. ### Why do the SunKean SKT390~415M10 panels have a fully black finish, and does it affect performance? The SKT390~415M10 All Black series features black cells, a black frame, and a black backsheet, delivering a uniform, visually clean rooftop appearance with no silver elements. The darker surface absorbs slightly more heat than standard silver-frame modules, which can marginally reduce peak output at very high temperatures. In typical Central European climate conditions, however, this thermal effect is negligible and does not meaningfully impact annual energy yield. ### Does the PERC half-cut cell technology in the SKT390~415M10 actually help with roof shading? Yes. The M10 half-cut layout means that shade from a chimney, antenna mast, or dormer window only affects part of the cell string, allowing the remainder of the module to keep generating power undisturbed. PERC technology further improves carrier collection efficiency, resulting in more stable year-round output. The benefit is most noticeable on rooftops where partial shade falls on sections of the array during portions of the day. ### What warranty does SunKean provide on the SKT390~415M10 series? SunKean offers a 15-year product warranty covering manufacturing defects and workmanship, plus a 30-year linear power output warranty. This guarantees that the modules will retain a defined minimum percentage of their 415 Wp nominal power rating over three decades, with a predictable, gradual degradation curve. This is among the more comprehensive warranty terms in the residential and light-commercial PV segment. ### Is the SKT390~415M10 a bifacial module, and how much extra energy can I expect from the rear side? The SKT390~415M10 is rated as bifacial; however, the all-black backsheet absorbs a significant portion of rear-side irradiance, substantially limiting bifacial gain compared to modules with a white or transparent backsheet. In typical rooftop installations, the rear-side energy contribution is modest. The primary advantage of this series is its all-black aesthetic rather than maximizing bifacial energy harvest. ### What size installation are the SunKean SKT390~415M10 panels best suited for? With a peak output of up to 415 Wp, the SKT390~415M10 series is designed for residential prosumer systems and small commercial installations, typically ranging from 3 kWp to 50 kWp. The high power density enabled by the M10 cell format makes these modules especially effective on space-constrained rooftops where maximizing output per square meter is critical. The IP68-rated junction box also ensures reliable performance in demanding weather conditions. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/3-3PERC-182mm-390-415W-108cells-Double-Glass-Bifacial-Mono-f30e4d0c863f.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A460-MAH54Mb](https://comparepv.com/panel/aiko-shenzhen-aiko-digital-energy-technology-co-ltd-aiko-a460-mah54mb-1) | 460 W | +50 W, cooler, +2.6 pp | | [Just Solar JST-EDMH-(445-465)W-TD (460W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-460w-class) | 460 W | +50 W, cooler, +2.6 pp | | [Luxor Solar LX-460M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-460m-182r-96-gg) | 460 W | +50 W, cooler, +2.6 pp | | [Philadelphia Solar PS-MNB108(HCBF)-460W](https://comparepv.com/panel/philadelphia-solar-ps-mnb108-hcbf-460w) | 460 W | +50 W, cooler, +2.5 pp | | [JA Solar JAT54S40-460/LR](https://comparepv.com/panel/ja-solar-jat54s40-460-lr) | 460 W | +50 W, cooler, +2.5 pp | | [Luxor Solar LX-460M/182R188-108+ GG](https://comparepv.com/panel/luxor-solar-lx-460m-182r188-108-gg) | 460 W | +50 W, cooler, +2.4 pp | | [AIKO AIKO-455-MAH54Db](https://comparepv.com/panel/aiko-aiko-455-mah54db) | 455 W | +45 W, cooler, +2.3 pp | | [Longi Solar LR5-54HTH-455M](https://comparepv.com/panel/longi-lr5-54hth-455m) | 455 W | Cooler, +2.3 pp, -5 yr warranty | | [SunKean SKT345M10](https://comparepv.com/panel/sunkean-skt345m10) | 345 W | -65 W, cooler, -3.3 pp | | [SunKean SKT350M10](https://comparepv.com/panel/sunkean-skt350m10) | 350 W | -60 W, cooler, -3.1 pp | | [SunKean SKT355M10](https://comparepv.com/panel/sunkean-skt355m10) | 355 W | -55 W, cooler, -2.8 pp | | [SunKean SKT360M10](https://comparepv.com/panel/sunkean-skt360m10) | 360 W | -50 W, cooler, -2.6 pp | | [SunKean SKT365M10](https://comparepv.com/panel/sunkean-skt365m10) | 365 W | Cooler, -2.3 pp, -5 yr warranty | | [SunKean SKT385M10](https://comparepv.com/panel/sunkean-skt385m10) | 385 W | -25 W, -1.2 pp | | [SunKean SKT390M10](https://comparepv.com/panel/sunkean-skt390m10) | 390 W | -20 W, -1.0 pp | | [SunKean SKT395M10](https://comparepv.com/panel/sunkean-skt395m10) | 395 W | -15 W, -0.8 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +100 W, cooler, +4.0 pp | --- Source: https://comparepv.com/panel/sunkean-skt410m10 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.