--- title: "Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM590N-72HL4-BDV - Solar Panel Comparison | ComparePV" description: "Compare Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM590N-72HL4-BDV side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinko-solar-jkm590n-72hl4-bdv" updated: 2026-09-11 --- # Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM590N-72HL4-BDV Identical on every published parameter All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Jinko Solar JKM585N-72HL4-BDV](https://comparepv.com/panel/jinko-solar-jkm585n-72hl4-bdv) | [Jinko Solar JKM590N-72HL4-BDV](https://comparepv.com/panel/jinko-solar-jkm590n-72hl4-bdv) | | Manufacturer | Jinko Solar | Jinko Solar | | Power | 585 Wp | 590 Wp | | Efficiency | 22.65 % | 22.84 % | | Technology | N-type | N-type | ## Every compared parameter | Parameter | JKM585N-72HL4-BDV | JKM590N-72HL4-BDV | | --- | --- | --- | | Rated power | 585 Wp | 590 Wp | | Module efficiency | 22.65 % | 22.84 % | | Power density | 226.5 Wp/m² | 228.4 Wp/m² | | Open-circuit voltage | 52.70 V | 52.90 V | | Voltage at max power | 44.02 V | 44.17 V | | Short-circuit current | 14.01 A | 14.07 A | | Current at max power | 13.29 A | 13.36 A | | Temperature coefficient | -0.290 %/°C | -0.290 %/°C | | Dimensions | 2278x1134x30 mm | 2278x1134x30 mm | | Module area | 2.583 m² | 2.583 m² | | Weight | 31.0 kg | 31.0 kg | | Weight per kWp | 53.0 kg/kWp | 52.5 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | 0.40 %/yr | | Cell technology | N-type | N-type | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 144 | 144 | | Bifacial | Yes | Yes | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other. - **Cumulative output, JKM585N-72HL4-BDV:** 19,628 kWh - **Cumulative output, JKM590N-72HL4-BDV:** 19,796 kWh - **Gap:** 168 kWh ## Output when hot | Condition | Cell temperature | JKM585N-72HL4-BDV | JKM590N-72HL4-BDV | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 585 W | 590 W | 100.0% of rated power | | Cool, bright day | 40 °C | 560 W | 564 W | 95.7% of rated power | | Typical summer roof | 55 °C | 534 W | 539 W | 91.3% of rated power | | Hot roof | 70 °C | 509 W | 513 W | 87.0% of rated power | ## Against the whole database | Measure | JKM585N-72HL4-BDV | JKM590N-72HL4-BDV | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #3,522 | #2,617 | 14,005 | JKM590N-72HL4-BDV leads by 905 places | | Power density | #3,500 | #2,598 | 14,005 | JKM590N-72HL4-BDV leads by 902 places | | Heat behaviour | #2,165 | #2,165 | 14,005 | Tied - the same position in the database | | Weight | #6,697 | #6,152 | 14,005 | JKM590N-72HL4-BDV leads by 545 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #4,079 | #3,719 | 14,005 | JKM590N-72HL4-BDV leads by 360 places | ## Questions ### Which panel is better: Jinko Solar JKM585N-72HL4-BDV or Jinko Solar JKM590N-72HL4-BDV? According to our database: **Jinko Solar JKM590N-72HL4-BDV** has higher module efficiency (**22.84%** vs **22.65%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Jinko Solar JKM585N-72HL4-BDV and Jinko Solar JKM590N-72HL4-BDV? **Jinko Solar JKM585N-72HL4-BDV** has a module efficiency of **22.65%**, while **Jinko Solar JKM590N-72HL4-BDV** is **22.84%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Jinko Solar JKM585N-72HL4-BDV use vs Jinko Solar JKM590N-72HL4-BDV? **Jinko Solar JKM585N-72HL4-BDV** uses **N-type** cells; **Jinko Solar JKM590N-72HL4-BDV** uses **N-type**. Modern **n-type** technologies (**TOPCon**, **HJT**, BC) typically deliver higher efficiency and lower degradation compared to older **PERC** (p-type) cells. ### What is the warranty on Jinko Solar JKM585N-72HL4-BDV and Jinko Solar JKM590N-72HL4-BDV? **Jinko Solar JKM585N-72HL4-BDV** has a **30 years** power warranty; **Jinko Solar JKM590N-72HL4-BDV** has a **30 years** power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80**-87%**). Product (materials) warranties are usually shorter. ### Are Jinko Solar JKM585N-72HL4-BDV and Jinko Solar JKM590N-72HL4-BDV bifacial panels? Both **Jinko Solar JKM585N-72HL4-BDV** and **Jinko Solar JKM590N-72HL4-BDV** are bifacial - they capture reflected light from the ground, which can add 5**-15%** more annual energy on ground-mount or elevated rooftop installations with a light surface beneath. ## Related comparisons - [Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM600N-72HL4-BDV](https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinko-solar-jkm600n-72hl4-bdv) - 3 differences, the largest is module efficiency - [Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM595N-72HL4-BDV](https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinko-solar-jkm595n-72hl4-bdv) - 3 differences, the largest is module efficiency - [Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) - 12 differences, the largest is module efficiency - [Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM735N-66HL5-BDV-Z3-EU](https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinko-solar-jkm735n-66hl5-bdv-z3-eu) - 12 differences, the largest is module efficiency - [Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM735N-66HL5-BDV-Z6-EU](https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinko-solar-jkm735n-66hl5-bdv-z6-eu) - 12 differences, the largest is module efficiency - [Jinko Solar JKM585N-72HL4-BDV vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)](https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin) - 12 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/jinko-solar-jkm585n-72hl4-bdv/jinko-solar-jkm590n-72hl4-bdv Not in this file, on the page: the thirty-year yield curve year by year at a cell temperature you pick and a written summary generated on request.