--- title: "Jinko Solar JKM475N-48QL6-DB-F4-EU 475W Solar Panel - Specs & Review | ComparePV" description: "Jinko Solar JKM475N-48QL6-DB-F4-EU 475W solar panel. Specs: 23.77% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/jinko-solar-jkm475n-48ql6-db-f4-eu" updated: 2026-09-11 --- # Jinko Solar JKM475N-48QL6-DB-F4-EU Space saver, no clear weak spot 301 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** Jinko Solar - **Model:** JKM475N-48QL6-DB-F4-EU - **Series:** Tiger Neo III - **Rated power:** 475 W - **Cell technology:** N-type ## How it compares Compared against segment N-type 450-500 W (301 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 475 W | 470 W | Typical | | | Module efficiency | 23.77% | 22.52% | Strong - top 7% | 499 | | Power density | 237.7 | 225.2 | Strong - top 5% | 467 | | Temperature coefficient | -0.260 | -0.290 | Strong - top 6% | 511 | | Weight (kg) | 24.4 kg | 23.7 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.77% | 22.52% | Strong - top 7% | 499 | | Power density | 237.7 | 225.2 | Strong - top 5% | 467 | | Temperature coefficient | -0.260 | -0.290 | Strong - top 6% | 511 | | Weight per kWp | 51.4 | 49.5 | Typical | 4,743 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **237.7 watts per square metre** - Top 5% of the N-type 450-500 W segment, against a median of 225.2. Ranked 467th in the whole database. - **-0.260 %/°C temperature coefficient** - Top 6% of the N-type 450-500 W segment, against a median of -0.290. Ranked 511th in the whole database. - **23.77% module efficiency** - Top 7% of the N-type 450-500 W segment, against a median of 22.52%. Ranked 499th in the whole database. - **Best for:** Residential, commercial, utility-scale and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 475 W - **Efficiency:** 23.77 % - **Voltage at Pmax (Vmp):** 31.13 V - **Current at Pmax (Imp):** 15.26 A - **Open-circuit voltage (Voc):** 36.44 V - **Short-circuit current (Isc):** 15.85 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.260 %/degC - **Temperature coefficient of Voc:** -0.240 %/degC - **Temperature coefficient of Isc:** 0.046 %/degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 192 ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 24.4 kg - **Area:** 2.00 m2 - **Power density:** 237.7 Wp/m2 ### Warranty and degradation - **Product warranty:** 25 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 88.8 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.35 % - **Output after 30 years:** 422 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 499 of 14005 | | Power density | 467 of 14005 | | Temperature coefficient | 511 of 14005 | | Weight | 4743 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Latest-gen N-type TOPCon cells** - Third-generation TOPCon cells with ~27% cell-level efficiency deliver 24.8% module efficiency and a declared degradation profile of 1% in year one followed by 0.4%/year linear thereafter - a meaningful improvement over legacy PERC modules. - **High power density up to 670 Wp** - Unit power up to 670 Wp with efficiency up to 24.8% reduces the module count and roof/ground area needed to hit a target array size, directly lowering BoS costs (racking, wiring, installation labor). - **Bifacial design with 85±5% bifaciality** - The bifacial variant of the series reaches an 85±5% bifaciality factor, adding 553-570 W of rear-side output under optimal conditions - notably higher than the 70-75% typical of competing BC-technology panels. - **30-year linear power warranty** - Power warranty extends to 30 years with a low 0.4% annual degradation rate, one of the longer coverage periods on the market and a supportive factor for low LCOE in project financial models. - **Tier-1, bankable manufacturer** - Jinko Solar has operated since 2006 and holds tier-1 bankable status, easing project financing for commercial installations and supporting favorable insurance terms. ## Cons - **No efficiency edge over rivals** - The AIKO Comet 2U (AIKO-G-MCH72Mw) matches the same 24.8% peak efficiency at the same 670 Wp power rating, so Tiger Neo III is no longer the clear efficiency leader within its comparable peer set. - **Uneven product warranty across variants** - Product warranty ranges from 12 to 25 years depending on the variant - lower-tier models in the series only carry a 12-year product warranty versus the flagship 25 years, requiring careful variant selection at purchase. ## About this series The **Tiger Neo III** series represents the third generation of Jinko Solar's flagship modules, built on the latest **N-type TOPCon** technology, which limits cell degradation and maintains stable power output throughout the entire lifespan of the installation. The panels use a **half-cut** cell structure combined with advanced multi-busbar interconnections, reducing resistive losses and improving mechanical resistance to micro-cracks. Thanks to its **bifacial design**, the module also captures solar radiation from the rear side, generating additional energy from reflected and diffuse light - a solution especially valued by investors installing systems on light-colored surfaces, flat roofs, or ground-mounted solar farms. The series also stands out with a low temperature coefficient, translating into better performance on hot days and more stable output under low-irradiance conditions. Tiger Neo III answers the market's growing demand for high power density panels that reduce the surface area needed to reach a given system capacity, lowering overall **BoS** costs. It is a solid choice for both residential and commercial investors seeking proven, bankable technology backed by a long-term warranty and a low **LCOE**. ## Notable figures - At 23.8% efficiency, this panel is 1.2pp above typical \*\*N-type 450-500W\*\* modules (median: 22.5%) - 237.7 W/m² power density - 12.5 W/m² more than \*\*N-type 450-500W\*\* median (225.2 W/m²), more power per roof area - At -0.26%/°C (vs median -0.29%/°C), loses ~1% less power in hot conditions - Ranked #499 out of 14005 panels for efficiency in the database ## Questions ### What makes the TOPCon technology in Tiger Neo III different from standard PERC panels? The N-type TOPCon cells used in the Tiger Neo III feature an additional passivation layer that reduces carrier recombination and lowers module degradation over time compared to conventional P-type PERC cells. As a result, the panel maintains higher energy yield throughout its service life, with lower first-year and long-term degradation than older cell technologies. ### What is the maximum power output of the Jinko Tiger Neo III panel, and how many modules are needed for a typical 10 kWp installation? Panels in the Tiger Neo III series reach a maximum power of up to 670 Wp. For a 10 kWp installation, roughly 15 modules from this series are sufficient, fewer than with older 400-450 W panels. The high power density reduces the roof area needed to reach a target installation capacity and lowers BoS costs for the mounting structure. ### What warranty applies to the Tiger Neo III series? Jinko Solar provides a 25-year product warranty and a 30-year power output warranty for the Tiger Neo III series. This means the manufacturer covers not only material and workmanship defects but also guarantees a specified level of energy performance over three decades, making this series one of the more bankable offerings on the market. ### Are Tiger Neo III panels suitable for a pitched roof on a single-family home? Yes, Tiger Neo III modules are a popular choice for residential installations on pitched roofs. The half-cut cell structure and multi-busbar interconnections increase resistance to microcracks that can occur during transport and installation, and the high per-panel power output allows more system capacity to fit on a limited pitched roof area. ### How do Tiger Neo III panels perform on hot days and in low-light conditions? The Tiger Neo III series has a low temperature coefficient of power, so it loses less efficiency during heat waves than older module generations when cell temperature rises above standard test conditions. N-type TOPCon technology also responds better to weak and diffuse light, resulting in more stable energy production on cloudy days and during early morning or evening hours. ### Is Jinko Solar a tier 1 manufacturer, and can it be trusted for a long-term investment? Yes, Jinko Solar is classified as a tier 1 manufacturer, meaning stable financial standing, high production volume, and a long-established global presence. This matters in practice for a 25-30-year warranty, as it increases the likelihood the manufacturer will be able to honor warranty claims throughout the system's service life, which is relevant for both residential and commercial investors. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/JKM460-485N-48QL6-DB-F4-EU-9e2d86a1c0c4.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +35 W, cooler, +1.2 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +20 W, lighter, +1.0 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +30 W, cooler, +0.9 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +15 W, lighter, +0.7 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +25 W, cooler, +0.7 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +25 W, lighter, +0.7 pp | | [Jinko Solar JKM420N-54HL4R-BDV](https://comparepv.com/panel/jinko-solar-jkm420n-54hl4r-bdv) | 420 W | -55 W, hotter, -2.8 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 | -50 W, hotter, -2.5 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 | -45 W, lighter, -2.2 pp | --- Source: https://comparepv.com/panel/jinko-solar-jkm475n-48ql6-db-f4-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 and alternatives filtered by how closely they match these dimensions.