--- title: "Jinko Solar JKM450-475N-48HL4M-DV (450W class) 450W Solar Panel - Specs & Review | ComparePV" description: "Jinko Solar JKM450-475N-48HL4M-DV (450W class) 450W solar panel. Specs: 22.52% efficiency, Monocrystalline cells." source: "https://comparepv.com/panel/jinko-solar-jkm450-475n-48hl4m-dv-450w-class" updated: 2026-09-11 --- # Jinko Solar JKM450-475N-48HL4M-DV (450W class) Solid all-round for its segment 1,089 panels in the segment TOPCon 450-500 W ## Identity - **Manufacturer:** Jinko Solar - **Model:** JKM450-475N-48HL4M-DV (450W class) - **Series:** Tiger Neo 48HL4M-DV (dual glass, mono-facial) - **Rated power:** 450 W - **Cell technology:** TOPCon ## How it compares Compared against segment TOPCon 450-500 W (1089 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 450 W | 465 W | Weak - bottom 9% | | | Module efficiency | 22.52% | 22.52% | Typical | 4,108 | | Power density | 225.2 | 225.2 | Typical | 4,225 | | 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 | 22.52% | 22.52% | Typical | 4,108 | | Power density | 225.2 | 225.2 | Typical | 4,225 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 53.3 | 52.2 | Typical | 7,178 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Residential, commercial and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 450 W - **Efficiency:** 22.52 % - **Voltage at Pmax (Vmp):** 30.25 V - **Current at Pmax (Imp):** 14.88 A - **Open-circuit voltage (Voc):** 36.04 V - **Short-circuit current (Isc):** 15.81 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 ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 24.0 kg - **Area:** 2.00 m2 - **Power density:** 225.2 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:** 393 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 4108 of 14005 | | Power density | 4225 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 7178 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Low LID/LeTID degradation rate** - N-type TOPCon cells demonstrate LID degradation of just 0.26% versus 1.92% for PERC modules, as validated by TÜV Nord testing. Annual degradation is ~0.40%/yr vs. ~0.55% for P-type, translating into meaningfully higher cumulative energy yield over the 30-year warranty period. - **30-year linear power warranty** - Jinko Solar guarantees linear power output for 30 years with a 15-year product warranty. Peer comparables (JA Solar JAM54D40 LB, Astronergy ASTRO N7s 2.0) offer a comparable warranty structure; however, Jinko's 100% BNEF bankability score for 10 consecutive years significantly strengthens the credibility of this long-term commitment. - **Dual glass – IP68 and mechanical resilience** - The 2.0+2.0 mm glass-glass construction provides IP68 protection, salt mist resistance (IEC 61701), and ammonia resistance (IEC 62716). The module withstands 6,000 Pa front-side static load (snow) and 4,000 Pa rear-side load (wind), making it well-suited for coastal, high-humidity, and high-wind-zone installations. - **#1 BNEF bankability – Tier-1 manufacturer** - JinkoSolar ranked #1 in the BloombergNEF PV Module Bankability Survey 2024 as the only manufacturer to achieve a 100% bankability score, maintaining Tier-1 status for over a decade. With 86.8 GW shipped in 2025, the company demonstrates supply chain stability and long-term serviceability. - **SMBB + HOT 3.0 – reduced partial-shading losses** - Super Multi-Busbar (SMBB) technology shortens current paths between cells, lowering series resistance and reducing losses under partial shading. HOT 3.0 (High-performance Overlapping cell Technology) enhances long-term reliability of cell interconnections within the glass-glass laminate structure. ## Cons - **Fire class C – mounting restrictions** - The EU datasheet (JKM450-475N-48HL4M-DV-Z2-EU) lists fire classification Class C per IEC 61730:2023. In markets where building codes mandate Class A for modules installed near adjacent structures or in BIPV applications, this series requires compliance verification. Peer comparable Astronergy ASTRO N7s 2.0 (DG) declares Class A in its BH variant. - **Higher weight – 24 kg (dual glass)** - The glass-glass construction results in ~24 kg per module versus ~20–21 kg for a typical aluminum-framed module at comparable wattage. On older roof structures, this requires a structural load assessment and may increase BoS costs due to additional handling equipment and extended installation time. ## About this series Jinko Solar's Tiger Neo 48HL4M-DV (dual glass, mono-facial) modules are designed for maximum yield on limited rooftop surfaces. The use of **N-type TOPCon cells** translates to lower susceptibility to degradation over time and more stable performance under varying real-world conditions, where sunlight fluctuates. In practice, this means a more predictable annual energy production-particularly important for prosumers and companies billed based on self-consumption. The **dual glass (glass-glass)** construction reinforces the module and provides better protection against moisture and micro-cracks, which investors seeking equipment for decades, not just a few seasons, highly value. Additionally, **SMBB** improves current collection and minimizes losses during partial shading, while **HOT 3.0** supports long-term reliability. This is an excellent choice for residential and commercial installations, especially on roofs with higher humidity, in areas with stronger winds, or where high durability and peace of mind over the years are key. ## Notable figures - Efficiency of 22.5% matches the \*\*TOPCon 450-500W\*\* median - At 225.2 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 - #4108 for efficiency, #2165 for temperature performance out of 14005 panels ## Questions ### What is the product and power warranty for the Jinko Solar Tiger Neo 48HL4M-DV series? The Tiger Neo 48HL4M-DV series comes with a 15-year product warranty covering materials and workmanship, and a 30-year linear power warranty. After 30 years, the module should retain at least 87.4% of its rated output. This is one of the longer power warranties available on the market and a key consideration when calculating the return on investment over multiple decades. ### Are the Jinko Tiger Neo 48HL4M-DV panels suitable for coastal installations or high-humidity environments? Yes, the 48HL4M-DV series is well suited for those conditions. The dual glass construction provides significantly better moisture protection than standard backsheet modules. The panels are certified for salt mist and ammonia resistance, making them a solid choice for coastal rooftop installations as well as agricultural facilities with elevated ammonia levels in the air. ### What is TOPCon technology and why are the N-type cells in the 48HL4M-DV better than older PERC modules? N-type TOPCon cells have a lower annual degradation rate than older P-type PERC cells, meaning less power loss over the years and better output under diffuse light on overcast days. Jinko Solar's HOT 3.0 technology further reduces LID (Light Induced Degradation) during the first months of operation, resulting in more predictable energy yields throughout the module's entire service life. ### How much does the Jinko Tiger Neo 48HL4M-DV module weigh and will a standard roof structure support it? The module weighs approximately 24 kg with dimensions of 1762 × 1134 × 30 mm. This is standard for panels in this power class, and most typical aluminum or steel racking systems require no structural reinforcement. For larger arrays or older roof structures, it is advisable to verify the load-bearing capacity with your installer or a structural engineer. ### Why is the Jinko 48HL4M-DV monofacial and does that matter for a rooftop installation? The 48HL4M-DV is a monofacial module that collects energy only from the front surface. The bifacial variant (48HL4M-BDV) can additionally harvest light reflected from the ground, but on typical pitched roofs the gain is only around 2-5% because roofing materials reflect very little light. For most residential and commercial rooftop applications, monofacial is entirely sufficient and often a more cost-effective choice. ### What is the peak power output of the Jinko Solar Tiger Neo 48HL4M-DV and how many panels does a typical home need? The top variant of this series delivers a peak power of 475 Wp at an efficiency of up to 23.27%. A typical household consuming around 3,500-4,500 kWh per year generally needs between 8 and 12 modules, depending on location, roof pitch, and self-consumption profile. An installer should calculate the exact number based on a proper energy audit. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/jkm450-475n-48hl4m-dv-z1-en-7d1fbd79c49a.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +45 W, lighter, +2.3 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +40 W, lighter, +2.0 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +50 W, cooler, +2.0 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +50 W, cooler, +2.0 pp | | [Gokin GK-3-54HGb-500M](https://comparepv.com/panel/gokin-gk-3-54hgb-500m) | 500 W | +50 W, cooler, +2.0 pp | | [GCL GCL-NR10R/54BGDF](https://comparepv.com/panel/gcl-gcl-nr10r-54bgdf) | 500 W | +50 W, cooler, +2.0 pp | | [Jinko Solar JKM420N-54HL4R-BDV](https://comparepv.com/panel/jinko-solar-jkm420n-54hl4r-bdv) | 420 W | -30 W, lighter, -1.5 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 | -25 W, -1.2 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 | -20 W, lighter, -1.0 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +60 W, cooler, +2.5 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +55 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/jinko-solar-jkm450-475n-48hl4m-dv-450w-class 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.