--- title: "Jinko Solar JKM455N-48HL4M-BDV-Z2-EU 455W Solar Panel - Specs & Review | ComparePV" description: "Jinko Solar JKM455N-48HL4M-BDV-Z2-EU 455W solar panel. Specs: 22.77% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/jinkosolar-jkm455n-48hl4m-bdv-z2-eu" updated: 2026-09-11 --- # Jinko Solar JKM455N-48HL4M-BDV-Z2-EU Solid all-round for its segment 1,089 panels in the segment TOPCon 450-500 W ## Identity - **Manufacturer:** Jinko Solar - **Model:** JKM455N-48HL4M-BDV-Z2-EU - **Series:** Tiger Neo 48HL4M-BDV (Bifacial dual-glass) - **Rated power:** 455 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 450-500 W (1089 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 455 W | 465 W | Typical | | | Module efficiency | 22.77% | 22.52% | Typical | 3,073 | | Power density | 227.7 | 225.2 | Typical | 2,888 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 24.0 kg | 24.0 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.77% | 22.52% | Typical | 3,073 | | Power density | 227.7 | 225.2 | Typical | 2,888 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 52.7 | 52.2 | Typical | 6,401 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Commercial. ## Specification ### Electrical - **Rated power (Pmax):** 455 W - **Efficiency:** 22.77 % - **Voltage at Pmax (Vmp):** 30.77 V - **Current at Pmax (Imp):** 14.79 A - **Open-circuit voltage (Voc):** 36.36 V - **Short-circuit current (Isc):** 15.70 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 ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 96 - **Bifacial:** yes ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 24.0 kg - **Area:** 2.00 m2 - **Power density:** 227.7 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 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 398 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 3073 of 14005 | | Power density | 2888 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 6401 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Efficiency up to 23.52% – top-tier for 48-cell format** - Within a 1762×1134 mm footprint, the 48HL4M-BDV series achieves 22.27–23.52% module efficiency, matching direct peer comparables Recom Lynx and Sunlike Solar SKT450~470 (both capped at 23.52%). N-type TOPCon eliminates the bulk of LID degradation, meaning nameplate figures are achievable in real-world operation. - **Bifacial dual-glass + HOT 3.0 – double energy harvest** - The glass-glass bifacial construction enables energy generation from ground-reflected irradiance (albedo), boosting yield by 5–25% over monofacial equivalents depending on surface type (gravel, white TPO membrane, concrete). The SMBB HOT 3.0 architecture further improves current collection and reduces resistive losses. - **Temperature coefficient of -0.29%/°C** - N-type TOPCon cells lose only 0.29% of rated power per °C above 25°C, compared to -0.35% to -0.45%/°C for standard PERC modules. In Central European conditions where cell temperatures routinely reach 50–70°C in summer, this translates to 1.5–4.5% higher hourly output vs. previous-generation technology. - **30-year linear power warranty** - Jinko guarantees ≤0.4%/year degradation with a ≤1% first-year decline, equating to ≥87.4% of nameplate power retained after 30 years. Many competing series (e.g., standard PERC modules from Trina or JA Solar) offer 25-year power warranties degrading to ~84.8%, making this series more attractive in LCOE calculations for long-horizon projects. - **Jinko Solar – sole 100% bankable manufacturer per BNEF 2025** - In the 2025 BloombergNEF Bankability Report, Jinko Solar is the only PV manufacturer globally to achieve a 100% bankability rating — a distinction held for 10 consecutive annual surveys. For bank-financed or leased projects, this status eliminates the risk of lender rejection and reduces insurance risk premiums associated with module manufacturer default. ## Cons - **15-year product warranty – below market standard** - Jinko covers physical defects and module damage for only 15 years, while leading peers — Canadian Solar, LONGi, Trina Solar — routinely offer 25-year product warranties. For residential and C&I installations, the gap may need to be bridged through an extended insurance policy or EPC contractor SLA, adding to the total BoS cost. ## About this series The Jinko Solar Tiger Neo 48HL4M-BDV (dual-glass bifacial) series is designed for maximum yield in locations where every square meter counts, along with stable performance year after year. The use of **N-type TOPCon cells** combined with the optimized **HOT 3.0** architecture delivers excellent performance even under low-light conditions and a slower degradation rate - effectively helping to achieve investment profitability over the long term. What sets this series apart is the **glass-glass construction** and **bifacial operation**. In practice, this means greater resilience to environmental factors and the potential to generate additional yield from reflected light (e.g., on light-colored roofs, membranes, gravel, or ground-mounted systems). The modules are also designed with operational challenges in mind, featuring enhanced resistance to PID and mitigation of LID/LeTID phenomena. The Tiger Neo 48HL4M-BDV is ideal for commercial and industrial installations, carports, and any scenario where you need **high reliability and long warranties** without compromising on aesthetics and durability. ## Notable figures - At 22.8% efficiency, this panel is on par with typical \*\*TOPCon 450-500W\*\* modules - At 227.7 W/m² power density, roof space requirements are typical for \*\*TOPCon 450-500W\*\* panels - At -0.29%/°C, hot weather performance is typical for \*\*TOPCon 450-500W\*\* panels - 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces - In the top 22% for efficiency among all TOPCon panels ## Questions ### What warranty does the Jinko Solar Tiger Neo 48HL4M-BDV come with? The Tiger Neo 48HL4M-BDV series carries a 15-year product warranty covering material and workmanship defects, plus a 30-year linear power warranty. The guaranteed minimum output after 30 years is 87.4% of rated power. Annual degradation is capped at approximately 1% in year one and no more than 0.4% per year thereafter — significantly better than standard P-type PERC modules, which typically degrade at around 0.55% per year. ### How much extra energy yield does the bifacial design of the Tiger Neo 48HL4M-BDV provide? The dual-glass bifacial construction captures reflected irradiance on the rear side from surfaces such as white membranes, gravel, concrete, or grass. In ground-mount and carport installations, bifacial gain typically adds 5–15% more annual energy output compared to a monofacial module. Rooftop gains are lower but still measurable on light-colored substrates or reflective roofing membranes. ### Do the Tiger Neo 48HL4M-BDV panels perform well in low-light conditions and during winter? Yes. The N-type TOPCon cells with HOT 3.0 architecture feature a low temperature coefficient of Pmax at -0.29%/°C, reducing thermal losses on hot days while maintaining solid output during cold but bright winter days. N-type cells also perform better under diffuse irradiance than PERC technology, which improves annual energy yield in Central European climates. ### How does the TOPCon technology in the 48HL4M-BDV differ from standard PERC panels? TOPCon (Tunnel Oxide Passivated Contact) is an N-type cell architecture that minimizes carrier recombination at the cell surface. The result is module efficiency above 23% versus approximately 21–22% for PERC, a lower annual degradation rate (0.4%/yr vs. ~0.55% for PERC), and inherent resistance to LID and LeTID phenomena that degrade P-type cells over time. The net effect is more kilowatt-hours per installed watt over the module's lifetime. ### Is the Jinko Solar Tiger Neo 48HL4M-BDV suitable for carport or ground-mount installations? Yes — these are primary target applications for this series. The dual-glass structure (2 mm front and rear glass) meets a front load rating of 5400 Pa and rear load of 2400 Pa. Bifacial gain is highest in ground-mount and carport setups due to ground reflection. The series holds certifications required for large commercial and industrial PV projects, including a manufacturer-backed anti-PID guarantee. ### How heavy is the Jinko Solar Tiger Neo 48HL4M-BDV and will a standard roof structure support it? The 48HL4M-BDV module weighs approximately 24 kg with dimensions of 1762×1134×30 mm. This is slightly heavier than typical monofacial panels (~21 kg) due to the rear glass pane. Most standard roofing structures handle this load without issue, but for larger arrays or older buildings a simplified structural assessment is recommended before installation. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/1918702199688c45d33c972-a65dbf89a1e4.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +40 W, lighter, +2.0 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +50 W, cooler, +1.9 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +35 W, lighter, +1.7 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +45 W, cooler, +1.7 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +45 W, cooler, +1.7 pp | | [Gokin GK-3-54HGb-500M](https://comparepv.com/panel/gokin-gk-3-54hgb-500m) | 500 W | +45 W, cooler, +1.7 pp | | [Jinko Solar JKM420N-54HL4R-BDV](https://comparepv.com/panel/jinko-solar-jkm420n-54hl4r-bdv) | 420 W | -35 W, lighter, -1.8 pp | | [Jinko Solar EU-JKM425-450N-54HL4R-BDB-G4 (425W class)](https://comparepv.com/panel/jinko-solar-eu-jkm425-450n-54hl4r-bdb-g4-425w-class) | 425 W | -30 W, -1.5 pp | | [Jinko Solar JKM430-455N-54HL4R-B-F8-EN (430W)](https://comparepv.com/panel/jinko-solar-co-ltd-jkm430-455n-54hl4r-b-f8-en-430w) | 430 W | -25 W, lighter, -1.2 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +55 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/jinkosolar-jkm455n-48hl4m-bdv-z2-eu 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.