--- title: "Jinko Solar JKM420N-54HL4R-BDV 420W Solar Panel - Specs & Review | ComparePV" description: "Jinko Solar JKM420N-54HL4R-BDV 420W solar panel. Specs: 21.02% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/jinko-solar-jkm420n-54hl4r-bdv" updated: 2026-09-11 --- # Jinko Solar JKM420N-54HL4R-BDV Middle of its segment, modest efficiency 321 panels in the segment N-type 400-450 W ## Identity - **Manufacturer:** Jinko Solar - **Model:** JKM420N-54HL4R-BDV - **Series:** Tiger Neo N-type 54HL4R-BDV - **Rated power:** 420 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) | 420 W | 430 W | Weak - bottom 20% | | | Module efficiency | 21.02% | 21.91% | Weak - bottom 13% | 9,696 | | Power density | 210.2 | 218.3 | Weak - bottom 13% | 9,728 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 22.0 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 | 21.02% | 21.91% | Weak - bottom 13% | 9,696 | | Power density | 210.2 | 218.3 | Weak - bottom 13% | 9,728 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 52.4 | 51.2 | Typical | 5,859 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **21.02% module efficiency** - Bottom 13% of the N-type 400-450 W segment, against a median of 21.91%. - **210.2 watts per square metre** - Bottom 13% of the N-type 400-450 W segment, against a median of 218.3. - **Best for:** Residential, commercial and agrivoltaic. - **Not ideal for:** Tight roof space and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 420 W - **Efficiency:** 21.02 % - **Voltage at Pmax (Vmp):** 31.68 V - **Current at Pmax (Imp):** 13.26 A - **Open-circuit voltage (Voc):** 38.18 V - **Short-circuit current (Isc):** 14.03 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 - **Bifacial gain:** 25.00 ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 22.0 kg - **Area:** 2.00 m2 - **Power density:** 210.2 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 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 367 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9696 of 14005 | | Power density | 9728 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 5859 of 14005 | | Warranty | 21 of 14005 | ## Pros - **N-type TOPCon: low temperature coefficient** - The Pmax temperature coefficient is -0.29%/°C, outperforming typical PERC cells (-0.35 to -0.40%/°C) by 17–26%. In climates where modules regularly exceed 60°C during summer, this translates into measurably higher seasonal energy yield with no additional installation cost. - **Bifacial design with up to 80±5% bifacial factor** - The BDV variant captures reflected irradiance with a bifacial factor of up to 80±5%. On high-albedo surfaces — carports, ground-mount arrays, agrivoltaic installations — this adds 5–20% annual energy yield compared to monofacial modules at the same peak-power cost per Wp. - **30-year linear power warranty at ≥87.4% Pmax** - Jinko Solar guarantees at least 87.4% of rated power after 30 years with an annual degradation rate of 0.40%/yr. Standard PERC warranties in this price segment typically cover 25 years with ~84.8% retention — Tiger Neo BDV adds 5 extra years and a higher retention floor, materially improving project LCOE. - **Jinko Solar #1 Bloomberg BNEF — 10 consecutive years** - Jinko Solar is the only manufacturer rated bankable by 100% of respondents in the Bloomberg BNEF 2025 bankability survey, holding this position for 10 consecutive years. For projects requiring non-recourse financing or long-term EPC contracts, this represents a hard guarantee of financial credibility and service continuity. ## Cons - **Module efficiency below all peer comparables** - Maximum module efficiency is 22.02%, while all three peer series in the same 440 Wp class score higher: Luxor ECO LINE N-TYPE TOPCon 22.86%, Seraphim Nebula 22.53%, KDM SERIES 22.5%. The 0.5–0.84 pp gap translates to roughly 2–4% more panels needed to reach the same system power on a constrained rooftop footprint. - **15-year product warranty** - The product warranty covers 15 years, while the emerging premium N-type TOPCon segment standard is trending toward 25 years. A shorter product warranty horizon may be a risk factor for commercial projects with multi-year SLA contracts or public procurement tenders requiring longer coverage. - **Higher weight of dual-glass construction** - A dual-glass module in this class typically weighs 24–25 kg versus ~20–21 kg for an equivalent glass-backsheet variant. Rooftop installations require structural load verification and often heavier racking systems, potentially adding 3–7% to BoS costs. ## About this series The Jinko Solar Tiger Neo N-type 54HL4R-BDV series are bifacial modules featuring a dual-glass construction. Designed for maximum yield on limited roof surfaces and high environmental resilience. The use of **N-type TOPCon cells** ensures more stable long-term performance and reduced sensitivity to typical degradation mechanisms, translating to predictable energy output across multiple seasons. The BDV variant features **bifacial power generation**, allowing the module to utilize reflected light from the substrate-particularly advantageous for light-colored roofs, carports, and ground-mount installations. Thanks to the glass-glass structure, you gain **enhanced durability** and superior protection against moisture ingress and micro-cracking during operation in varying temperatures. This is an excellent choice for investors seeking to combine **high reliability** with versatile applications-from single-family homes to commercial projects, including agrivoltaics. In practice, the series stands out by improving energy yield without complicating the installation design. ## Notable figures - Efficiency of 21.0% is 0.9pp below the \*\*N-type 400-450W\*\* median (21.9%) - At 210.2 W/m², this panel generates 8.1 W/m² less per unit area than \*\*N-type 400-450W\*\* median (218.3 W/m²) - Temperature coefficient of -0.29%/°C matches the \*\*N-type 400-450W\*\* median - Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof - Ranked #9696 out of 14005 panels for efficiency in the database ## Questions ### What does the BDV designation mean in the Jinko Solar Tiger Neo 54HL4R-BDV series, and does bifaciality make sense on a residential rooftop? BDV indicates the module is bifacial and built with dual glass construction. The rear glass allows reflected irradiance from the ground surface to reach the cells, potentially boosting energy yield by a few percent. The gain is most significant on light-colored rooftops, carports, and ground-mount systems, while a dark pitched roof may show minimal bifacial gain. Albedo of the surface beneath the array should be factored into system design to realistically estimate the bifacial yield increase. ### What warranty does the Jinko Solar Tiger Neo N-type 54HL4R-BDV come with? Jinko Solar provides a 15-year product warranty covering material defects and workmanship, plus a 30-year linear power warranty guaranteeing at least 87.4% of rated output at year 30. N-type TOPCon cells exhibit significantly lower LID and LeTID degradation rates than standard PERC, making the long-term power warranty conditions more reliably met in real-world operation. ### How does N-type TOPCon technology in the Jinko 54HL4R-BDV differ from standard PERC cells? N-type TOPCon uses an n-doped silicon base, which is inherently more resistant to light-induced degradation (LID) and light and elevated temperature induced degradation (LeTID) than p-type PERC. This translates into a slower power degradation curve over the system lifetime, especially during the first years of operation. The Tiger Neo series achieves a module efficiency of approximately 21.77%, surpassing most PERC modules in the same power class. ### Will the Jinko Tiger Neo 54HL4R-BDV 440 Wp panel fit on a standard pitched roof? The module measures 1762 × 1134 × 30 mm and weighs 22 kg, which is a standard residential format compatible with most rafter spacings and rail-based racking systems. The dual glass construction is slightly heavier than glass-backsheet modules, so structural load capacity should be verified for older buildings before purchase. The 30 mm frame depth is compatible with the majority of mounting systems available in Europe. ### How does the Jinko Tiger Neo 54HL4R-BDV perform in winter and low-temperature conditions? The module operating temperature range spans -40°C to +85°C. N-type TOPCon cells have a favorable power temperature coefficient, meaning lower output losses during hot days and stable performance in freezing conditions. The dual glass structure provides superior resistance to thermal cycling stress caused by rapid temperature swings. A snow load tolerance of 5400 Pa ensures the module withstands heavy snow accumulation without risk of mechanical damage. ### Is the Jinko Solar Tiger Neo 54HL4R-BDV series suitable for agrivoltaic installations? Yes, the dual glass construction and bifacial design of the 54HL4R-BDV are highly valued in agrivoltaic systems where modules are mounted above crops. The rear glass is resistant to moisture and biological soiling, while bifaciality captures reflected irradiance from vegetation or soil beneath. High mechanical resilience — 5400 Pa snow load and 2400 Pa wind load — is particularly important in open-field ground-mounted structures exposed to wind and weather. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/JKM420-440N-54HL4R-BDV-F12-EN-4-909b96a5fc67.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Just Solar JST-EDMH-(445-465)W-TD (465W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-465w-class) | 465 W | +45 W, lighter, +2.8 pp | | [Luxor Solar LX-465M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-465m-182r-96-gg) | 465 W | +45 W, cooler, +2.8 pp | | [Maxeon SPR-MAX7-470](https://comparepv.com/panel/maxeon-spr-max7-470) | 470 W | +50 W, +2.7 pp, +10 yr warranty | | [AIKO AIKO-A470-MAH54Mb](https://comparepv.com/panel/aiko-aiko-a470-mah54mb) | 470 W | +50 W, cooler, +2.6 pp | | [AIKO AIKO-A460-MAH54Mb](https://comparepv.com/panel/aiko-shenzhen-aiko-digital-energy-technology-co-ltd-aiko-a460-mah54mb-1) | 460 W | +40 W, lighter, +2.6 pp | | [TCL Zhonghuan HSM-BD54-LA470](https://comparepv.com/panel/tcl-zhonghuan-hsm-bd54-la470) | 470 W | +50 W, cooler, +2.6 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 | Heavier, +0.2 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 | +10 W, lighter, +0.5 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +90 W, cooler, +4.0 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +75 W, cooler, +3.8 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +85 W, cooler, +3.7 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +70 W, cooler, +3.5 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +80 W, cooler, +3.5 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +80 W, cooler, +3.5 pp | --- Source: https://comparepv.com/panel/jinko-solar-jkm420n-54hl4r-bdv Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.