--- title: "SunKean SKT430M10-108D5 430W Solar Panel - Specs & Review | ComparePV" description: "SunKean SKT430M10-108D5 430W solar panel. Specs: 22.00% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/sunkean-skt430m10-108d5" updated: 2026-09-11 --- # SunKean SKT430M10-108D5 Solid all-round for its segment 321 panels in the segment N-type 400-450 W ## Identity - **Manufacturer:** SunKean - **Model:** SKT430M10-108D5 - **Series:** Mono Half Cell PV Module Series (Double Glass Bifacial) - **Rated power:** 430 W - **Cell technology:** N-type - **Bifacial:** yes ## How it compares Compared against segment N-type 400-450 W (321 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 430 W | 430 W | Typical | | | Module efficiency | 22.00% | 21.91% | Typical | 6,517 | | Power density | 220.2 | 218.3 | Typical | 6,481 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 23.4 kg | 22.0 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.00% | 21.91% | Typical | 6,517 | | Power density | 220.2 | 218.3 | Typical | 6,481 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 54.4 | 51.2 | Typical | 8,720 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Commercial, shaded-installations and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 430 W - **Efficiency:** 22.00 % - **Voltage at Pmax (Vmp):** 32.34 V - **Current at Pmax (Imp):** 13.30 A - **Open-circuit voltage (Voc):** 38.72 V - **Short-circuit current (Isc):** 13.91 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **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:** 220.2 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Output after 30 years:** 376 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 6517 of 14005 | | Power density | 6481 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 8720 of 14005 | | Warranty | 21 of 14005 | ## About this series The SunKean Mono Half Cell PV Module (Double Glass Bifacial) combines a **double glass structure** with **bifacial energy harvesting**, thereby realistically improving energy yield in locations where light reflects off the ground - on bright roofs, membranes, gravel, or in ground-mounted installations. The use of **monocrystalline half-cell** technology stabilizes module performance under partial shading and reduces losses due to heating, resulting in more predictable daily energy production. Furthermore, the multi-busbar architecture supports more efficient current collection and better resistance to micro-cracks in everyday operation. This series is available in technologies such as **TOPCon** or HJT, allowing for easy selection of a module based on priority - maximum energy yield or stability at higher temperatures. This solution is ideal for demanding commercial, industrial, and PV farm installations, where the durability of the laminate, safety, and additional yield from the back of the module are crucial. ## Notable figures - Efficiency of 22.0% matches the \*\*N-type 400-450W\*\* median - Power density of 220.2 W/m² matches the \*\*N-type 400-450W\*\* median - At -0.29%/°C, hot weather performance is typical for \*\*N-type 400-450W\*\* panels - At 23.4 kg (1.4 kg above \*\*N-type 400-450W\*\* median of 22.0 kg), requires checking roof load capacity - Ranked #6517 out of 14005 panels for efficiency in the database ## Questions ### How much extra energy can I get from the bifacial feature in the SunKean Mono Half Cell Double Glass Bifacial series? Bifacial modules can boost total energy yield by 5–20% compared to standard monofacial panels, depending on the ground albedo. The best results occur on high-reflectance surfaces such as white TPO membranes, light-colored gravel, or concrete, as well as ground-mount systems over grass. On a typical dark rooftop the gain is smaller but still measurable thanks to diffuse and side-reflected light reaching the rear cell surface. ### What warranty comes with SunKean Mono Half Cell Double Glass Bifacial modules? The series carries a 15-year product warranty covering material defects and workmanship, plus a 30-year linear power output warranty. Over those 30 years the manufacturer guarantees that output will not fall below defined degradation thresholds — a standard commitment for this class of N-type modules. Always confirm the full warranty terms and local service coverage with an authorized distributor before purchasing. ### Why does the SunKean Double Glass Bifacial series use a glass-glass construction instead of a polymer backsheet, and does it matter for durability? The double glass design replaces the conventional polymer backsheet with a second tempered glass sheet. Glass is significantly more resistant to moisture ingress, UV degradation, and mechanical stress than polymer films, which meaningfully extends module service life and reduces PID degradation risk. This matters most in humid climates, high-wind sites, or hail-prone regions. The trade-off is added weight, which requires a properly rated mounting structure. ### What is the difference between the TOPCon and HJT variants in the SunKean Bifacial series, and which one should I choose? TOPCon cells deliver high efficiency and excellent temperature stability, making them a strong choice for large commercial installations in warm climates. HJT (Heterojunction) cells feature an even lower temperature coefficient and virtually no LID initial degradation, but typically come at a higher cost per watt. If maximizing annual yield on a space-constrained rooftop is the priority, HJT is worth considering; for large-scale PV farms where LCOE optimization drives decisions, TOPCon will generally be more cost-effective. ### Are SunKean 430 Wp Mono Half Cell Double Glass Bifacial modules suitable for a utility-scale PV farm? Yes, the series is designed for demanding commercial, industrial, and utility-scale PV applications. The 430 Wp rating, N-type cell technology, half-cut multi-busbar architecture, and bifacial energy capture combine to deliver higher yield per square meter and a lower LCOE in ground-mount systems. The durable glass-glass laminate reduces long-term O&M costs. Before finalizing the project design, verify that the modules carry IEC 61215 and IEC 61730 certifications. ### How do half-cut cells and multi-busbar design in the SunKean Bifacial series affect performance under partial shading? Splitting each cell in half means both halves operate semi-independently — shading one portion of the module no longer blocks the full string as severely as in a conventional full-cell design. The multi-busbar architecture shortens the current path and reduces internal resistance, cutting resistive losses under low-irradiance conditions. Together, these features stabilize daily energy production and lower the risk of hot-spots when partial shading is unavoidable. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/skt430m10-108d5-sliver-wmg-2mm-us-39f532c3f7f0.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A480-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a480-mah54mw) | 480 W | +50 W, cooler, +2.1 pp | | [Gokin GK-5-54HG-480M](https://comparepv.com/panel/gokin-gk-5-54hg-480m) | 480 W | +50 W, cooler, +2.1 pp | | [Jinko Solar JKM480N-48QL6-DB-F2-EU](https://comparepv.com/panel/jinko-solar-jkm480n-48ql6-db-f2-eu) | 480 W | +50 W, cooler, +2.0 pp | | [Gamko New Energy GKA96N-PRO-480W](https://comparepv.com/panel/gamko-new-energy-gka96n-pro-480w) | 480 W | +50 W, lighter, +2.0 pp | | [SunKean SKT345M10](https://comparepv.com/panel/sunkean-skt345m10) | 345 W | -85 W, -4.3 pp, -5 yr warranty | | [SunKean SKT350M10](https://comparepv.com/panel/sunkean-skt350m10) | 350 W | -80 W, -4.1 pp, -5 yr warranty | | [SunKean SKT355M10](https://comparepv.com/panel/sunkean-skt355m10) | 355 W | -75 W, -3.8 pp, -5 yr warranty | | [SunKean SKT360M10](https://comparepv.com/panel/sunkean-skt360m10) | 360 W | -70 W, -3.6 pp, -5 yr warranty | | [SunKean SKT365M10](https://comparepv.com/panel/sunkean-skt365m10) | 365 W | -65 W, -3.3 pp, -5 yr warranty | | [SunKean SKT385M10](https://comparepv.com/panel/sunkean-skt385m10) | 385 W | -45 W, hotter, -2.2 pp | | [SunKean SKT390M10](https://comparepv.com/panel/sunkean-skt390m10) | 390 W | -40 W, hotter, -2.0 pp | | [SunKean SKT395M10](https://comparepv.com/panel/sunkean-skt395m10) | 395 W | -35 W, hotter, -1.8 pp | | [SunKean SKT400M10](https://comparepv.com/panel/sunkean-skt400m10) | 400 W | -30 W, hotter, -1.5 pp | | [SunKean SKT405M10](https://comparepv.com/panel/sunkean-skt405m10) | 405 W | -25 W, hotter, -1.2 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +80 W, cooler, +3.0 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +65 W, cooler, +2.8 pp | --- Source: https://comparepv.com/panel/sunkean-skt430m10-108d5 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.