--- title: "Jinko Solar JKM440N-54HL4-B 440W Solar Panel - Specs & Review | ComparePV" description: "Jinko Solar JKM440N-54HL4-B 440W solar panel: 1 shop offer from 321.36 zł. Specs: 22.53% efficiency, Monocrystalline cells." source: "https://comparepv.com/panel/jinko-solar-jkm440n-54hl4-b" updated: 2026-09-28 --- # Jinko Solar JKM440N-54HL4-B Efficiency leader, no clear weak spot 1,218 panels in the segment TOPCon 400-450 W ## Identity - **Manufacturer:** Jinko Solar - **Model:** JKM440N-54HL4-B - **Series:** EAGLE® G6R (420–440W) - **Rated power:** 440 W - **Cell technology:** TOPCon ## Price offers Prices are the figure each shop printed, on that shop's side of VAT. | Shop | Market | Price | Per kWp | Availability | Last read | | --- | --- | --- | --- | --- | --- | | [PVhurt](https://comparepv.com/go/3146) | Poland | 321.36 zł incl. VAT | 730.37 zł/kWp | In stock | Last read 29 Sep 01:39 | ## How it compares Compared against segment TOPCon 400-450 W (1218 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 440 W | 435 W | Typical | | | Module efficiency | 22.53% | 22.00% | Strong - top 7% | 3,982 | | Power density | 225.3 | 220.2 | Strong - top 8% | 4,099 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 21.0 kg | 22.0 kg | Strong - top 17% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.53% | 22.00% | Strong - top 7% | 3,982 | | Power density | 225.3 | 220.2 | Strong - top 8% | 4,099 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 47.7 | 51.4 | Strong - top 17% | 1,829 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **22.53% module efficiency** - Top 7% of the TOPCon 400-450 W segment, against a median of 22.00%. Ranked 3,982nd in the whole database. - **225.3 watts per square metre** - Top 8% of the TOPCon 400-450 W segment, against a median of 220.2. Ranked 4,099th in the whole database. - **47.7 kg per kWp** - Top 17% of the TOPCon 400-450 W segment, against a median of 51.4. - **Best for:** Residential, commercial and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 440 W - **Efficiency:** 22.53 % - **Voltage at Pmax (Vmp):** 32.99 V - **Current at Pmax (Imp):** 13.34 A - **Open-circuit voltage (Voc):** 39.57 V - **Short-circuit current (Isc):** 13.80 A - **Max system voltage:** 1000 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:** TOPCon - **Cell count:** 108 ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 35 mm - **Weight:** 21.0 kg - **Area:** 1.95 m2 - **Power density:** 225.3 Wp/m2 ### Warranty and degradation - **Product warranty:** 25 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:** 385 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 3982 of 14005 | | Power density | 4099 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 1829 of 14005 | | Warranty | 21 of 14005 | ## Pros - **BNEF #1 Bankability – 10 consecutive years** - JinkoSolar is the only PV manufacturer rated 100% bankable in the Bloomberg BNEF 2025 bankability survey, holding the top position for the 10th consecutive year. With 86 GW shipped in 2025, the company provides supply chain continuity and warranty support that meaningfully reduces investment risk for installers and project financiers. - **Temperature coefficient -0.29%/°C (N-type TOPCon)** - N-type TOPCon cells deliver a power temperature coefficient of -0.29%/°C versus ~-0.35%/°C for standard PERC modules. At a module operating temperature of 65°C (typical summer conditions in Central Europe), this translates to approximately 2.5% higher power output compared to an equivalent PERC module at the same STC rating. LID degradation is practically zero (\<0.5%), a structural advantage over P-type technology. - **30-year linear power warranty ≥87.4%** - The market standard among peer comparables (Seraphim Nebula, KDM Kingdom Solar) is a 25-year power warranty. EAGLE G6R offers 30 years with a guaranteed ≥87.4% Pmax and annual degradation rate ≤0.40%/year — extending the LCOE calculation horizon and simplifying financing for residential prosumer projects. - **Twin array (half-cut) – shade tolerance** - The 108 half-cut cell matrix is split into two independent sub-strings, limiting losses from partial shading (chimneys, antennas, trees), reducing resistive losses per cell, and lowering the risk of localized hot spots. In rooftop installations with uneven shading patterns, this results in measurably higher annual energy yield compared to full-cell modules. - **Full-black aesthetics for residential rooftops** - A 35 mm black anodized frame combined with a black backsheet makes the EAGLE G6R a purpose-built solution for prosumers and design-sensitive projects. The compact 1,722 × 1,134 mm footprint (54 cells, ~23 kg) simplifies logistics and installation on standard residential roof sections without specialized lifting equipment. ## Cons - **Efficiency below segment leader** - Maximum module efficiency tops out at 22.53% (JKM440N variant), while Luxor Solar ECO LINE N-TYPE TOPCon NON-REFLECT reaches 22.86% in the same power class (up to 440 W). The 0.33 percentage-point gap translates to roughly 1.5% less energy from the same roof area — noticeable on small roof sections with a limited number of modules. ## About this series The Jinko Solar EAGLE G6R (420-440W) series was designed to maximize energy yield in a standard, convenient format for rooftop installations. The key advantage is **N-type TOPCon cells** - a technology that helps maintain stable module performance in real-world conditions, even as temperatures rise and sunlight fluctuates. In practice, this translates to more energy generated from each kilowatt of installed capacity and better annual production predictability. Aesthetic appeal is achieved through **the black finish (black frame and black backsheets)**, allowing the panels to seamlessly integrate with modern roofs and facades - particularly in projects where appearance matters to the investor. An additional feature is **the twin array construction**, which improves tolerance to partial shading (e.g., from chimneys, trees, or antennas), minimizing losses compared to many standard modules. EAGLE G6R is the choice for homeowners, installers, and contractors seeking **high reliability** and a module optimized for work on residential rooftops and smaller commercial properties. Underlying this is also **the long, linear power warranty**, facilitating investment planning and providing peace of mind for years to come. ## Notable figures - Efficiency of 22.5% is 0.5pp above the \*\*TOPCon 400-450W\*\* median (22.0%) - 225.3 W/m² power density - 5.1 W/m² more than \*\*TOPCon 400-450W\*\* median (220.2 W/m²), more power per roof area - Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 400-450W\*\* median - At 21.0 kg, weight matches the \*\*TOPCon 400-450W\*\* median - #3982 for efficiency, #2165 for temperature performance out of 14005 panels ## Questions ### What warranty does the Jinko Solar EAGLE G6R series come with? The EAGLE G6R series includes a 25-year product warranty covering manufacturing defects and workmanship, plus a 30-year linear power warranty. The linear warranty defines the maximum annual power degradation — typically no more than 0.4–0.5% per year after year one. This makes it straightforward to model return on investment and forecast energy production over the full system lifetime. ### Do EAGLE G6R TOPCon panels perform better in summer heat than older PERC modules? Yes. N-type TOPCon cells have a lower temperature coefficient than conventional PERC panels. When module temperature climbs above 60–70°C on a south-facing rooftop, TOPCon loses less power per degree of temperature rise. Over a full year in a Central European climate, this difference translates into a measurably higher annual energy yield compared to older PERC technology. ### Are the Jinko EAGLE G6R panels suitable for a pitched residential roof? Yes, the EAGLE G6R is designed specifically for rooftop installations. The compact 54-cell footprint (approximately 1722 × 1134 mm) and 35 mm black frame are compatible with standard aluminum and steel racking systems. At roughly 21–22 kg per panel, handling on a pitched roof is manageable. The all-black design — black frame and black backsheet — integrates cleanly with modern roof tiles. ### How does the twin array design in the EAGLE G6R reduce shading losses from a chimney? The twin array layout divides the panel into two independent cell strings. When one section is shaded by a chimney, antenna, or tree branch, only that string is affected while the other continues operating at full capacity. This significantly reduces energy losses from partial shading compared to conventional single-string modules, making the EAGLE G6R a practical choice for rooftops with multiple obstructions. ### What is the difference between the Jinko EAGLE G6R and the standard EAGLE G6? The EAGLE G6R is Jinko's residential-focused variant — the R stands for residential rooftop use. It uses a smaller 54-cell format instead of the 60–72 cells found on commercial G6 versions, enabling easier handling and installation on typical pitched roofs with limited surface area. Both variants share the same N-type TOPCon cell technology and comparable warranty terms. ### What module efficiency do the Jinko EAGLE G6R panels achieve, and is it competitive? The EAGLE G6R delivers module efficiency above 22%, with individual N-type TOPCon cell efficiency exceeding 21.76%. This is a competitive result within this price segment. Higher efficiency means more kilowatts of installed capacity can be fit onto the same roof area — a key advantage when available mounting space is limited. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/eagle-g6r-jkm420-440n-54hl4-b-f4-us-d5958690ea4f.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +50 W, cooler, +2.0 pp | | [Suntech STP-NT11/48QGSF-490](https://comparepv.com/panel/suntech-stp-nt11-48qgsf-490) | 490 W | +50 W, cooler, +2.0 pp | | [JA Solar JAT54S40-485/LR](https://comparepv.com/panel/ja-solar-jat54s40-485-lr) | 485 W | +45 W, cooler, +1.8 pp | | [AIKO AIKO-A485-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a485-mce54mw) | 485 W | +45 W, cooler, +1.8 pp | | [AIKO AIKO-A485-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a485-mah54mw) | 485 W | +45 W, cooler, +1.8 pp | | [Gokin GK-5-54HG-485M](https://comparepv.com/panel/gokin-gk-5-54hg-485m) | 485 W | +45 W, cooler, +1.8 pp | | [Heckert Solar ZEUS 3.0+ 108 485WP](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-485wp) | 485 W | +45 W, heavier, +1.8 pp | | [Jinko Solar JS182MHC108-390](https://comparepv.com/panel/jinko-solar-js182mhc108-390) | 390 W | -50 W, hotter, -2.5 pp | | [Jinko Solar JKM395M-54HL4-V](https://comparepv.com/panel/jinko-solar-jkm395m-54hl4-v) | 395 W | Hotter, -2.3 pp, -5 yr warranty | | [Jinko Solar JS182MHC108-395](https://comparepv.com/panel/jinko-solar-js182mhc108-395) | 395 W | Hotter, -2.3 pp, -5 yr warranty | | [Jinko Solar JKM400M-54HL4-V](https://comparepv.com/panel/jinko-solar-jkm400m-54hl4-v) | 400 W | Hotter, -2.1 pp, -5 yr warranty | | [Jinko Solar JS182MHC108-400](https://comparepv.com/panel/jinko-solar-js182mhc108-400) | 400 W | Hotter, -2.0 pp, -5 yr warranty | | [Jinko Solar JKM405M-54HL4-V](https://comparepv.com/panel/jinko-solar-jkm405m-54hl4-v) | 405 W | Hotter, -1.8 pp, -5 yr warranty | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +70 W, cooler, +2.5 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +55 W, cooler, +2.3 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +65 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/jinko-solar-jkm440n-54hl4-b Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.