--- title: "Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM475N-48QL6-DB-F2-EU - Solar Panel Comparison | ComparePV" description: "Compare Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM475N-48QL6-DB-F2-EU 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-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm475n-48ql6-db-f2-eu" updated: 2026-09-11 --- # Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM475N-48QL6-DB-F2-EU JKM475N-48QL6-DB-F2-EU leads on the differences that matter The largest is module efficiency: 0.25 pp more efficient. 17 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Jinko Solar JKM470N-48QL6-DB-F4-EU](https://comparepv.com/panel/jinko-solar-jkm470n-48ql6-db-f4-eu) | [Jinko Solar JKM475N-48QL6-DB-F2-EU](https://comparepv.com/panel/jinko-solar-jkm475n-48ql6-db-f2-eu) | | Manufacturer | Jinko Solar | Jinko Solar | | Power | 470 Wp | 475 Wp | | Efficiency | 23.52 % | 23.77 % | | Technology | N-type | TOPCon | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | JKM470N-48QL6-DB-F4-EU | JKM475N-48QL6-DB-F2-EU | Difference | | --- | --- | --- | --- | | Module efficiency | 23.52 % | 23.77 % | +0.25 pp for JKM475N-48QL6-DB-F2-EU | | Cell technology | N-type | TOPCon | N-type vs TOPCon | ## Every compared parameter | Parameter | JKM470N-48QL6-DB-F4-EU | JKM475N-48QL6-DB-F2-EU | | --- | --- | --- | | Rated power | 470 Wp | 475 Wp | | Module efficiency | 23.52 % | 23.77 % | | Power density | 235.2 Wp/m² | 237.7 Wp/m² | | Open-circuit voltage | 36.19 V | 36.44 V | | Voltage at max power | 30.97 V | 31.13 V | | Short-circuit current | 15.80 A | 15.85 A | | Current at max power | 15.18 A | 15.26 A | | Temperature coefficient | -0.260 %/°C | -0.260 %/°C | | Dimensions | 1762x1134x30 mm | 1762x1134x30 mm | | Module area | 1.998 m² | 1.998 m² | | Weight | 24.4 kg | 24.4 kg | | Weight per kWp | 51.9 kg/kWp | 51.4 kg/kWp | | Product warranty | 25 yrs | 25 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.35 %/yr | 0.35 %/yr | | Cell technology | N-type | TOPCon | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 192 | 192 | | Bifacial | No | No | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.260 %/°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, JKM470N-48QL6-DB-F4-EU:** 15,892 kWh - **Cumulative output, JKM475N-48QL6-DB-F2-EU:** 16,061 kWh - **Gap:** 169 kWh ## Output when hot | Condition | Cell temperature | JKM470N-48QL6-DB-F4-EU | JKM475N-48QL6-DB-F2-EU | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 470 W | 475 W | 100.0% of rated power | | Cool, bright day | 40 °C | 452 W | 456 W | 96.1% of rated power | | Typical summer roof | 55 °C | 433 W | 438 W | 92.2% of rated power | | Hot roof | 70 °C | 415 W | 419 W | 88.3% of rated power | ## Against the whole database | Measure | JKM470N-48QL6-DB-F4-EU | JKM475N-48QL6-DB-F2-EU | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #678 | #499 | 14,005 | JKM475N-48QL6-DB-F2-EU leads by 179 places | | Power density | #674 | #467 | 14,005 | JKM475N-48QL6-DB-F2-EU leads by 207 places | | Heat behaviour | #511 | #511 | 14,005 | Tied - the same position in the database | | Weight | #5,333 | #4,743 | 14,005 | JKM475N-48QL6-DB-F2-EU leads by 590 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #4,371 | #3,930 | 14,005 | JKM475N-48QL6-DB-F2-EU leads by 441 places | ## Questions ### Which panel is better: Jinko Solar JKM470N-48QL6-DB-F4-EU or Jinko Solar JKM475N-48QL6-DB-F2-EU? According to our database: **Jinko Solar JKM475N-48QL6-DB-F2-EU** has higher module efficiency (**23.77%** vs **23.52%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Jinko Solar JKM470N-48QL6-DB-F4-EU and Jinko Solar JKM475N-48QL6-DB-F2-EU? **Jinko Solar JKM470N-48QL6-DB-F4-EU** has a module efficiency of **23.52%**, while **Jinko Solar JKM475N-48QL6-DB-F2-EU** is **23.77%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Jinko Solar JKM470N-48QL6-DB-F4-EU use vs Jinko Solar JKM475N-48QL6-DB-F2-EU? **Jinko Solar JKM470N-48QL6-DB-F4-EU** uses **N-type** cells; **Jinko Solar JKM475N-48QL6-DB-F2-EU** uses **TOPCon**. 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 JKM470N-48QL6-DB-F4-EU and Jinko Solar JKM475N-48QL6-DB-F2-EU? **Jinko Solar JKM470N-48QL6-DB-F4-EU** has a **30 years** power warranty; **Jinko Solar JKM475N-48QL6-DB-F2-EU** 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. ## Related comparisons - [Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) - 12 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV-F2-EU (670W)](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm650-670n-66ql6-bdv-f2-eu-670w) - 12 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM645-670N-66QL6-BDV-L](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm645-670n-66ql6-bdv-l) - 13 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM670N-66QL6-BDX](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm670n-66ql6-bdx) - 14 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM670N-66QL6-BDV-F4-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm670n-66ql6-bdv-f4-eu) - 13 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F4-EU vs Jinko Solar JKM650-670N-66QL6-BDV (665W class)](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm650-670n-66ql6-bdv-665w-class) - 12 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f4-eu/jinko-solar-jkm475n-48ql6-db-f2-eu 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.