--- title: "Jinko Solar JKM470N-48QL6-DB-F2-EU vs Tongwei TWMNH-48HE460 - Solar Panel Comparison | ComparePV" description: "Compare Jinko Solar JKM470N-48QL6-DB-F2-EU vs Tongwei TWMNH-48HE460 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-f2-eu/tongwei-tw-solar-twmnh-48he460" image: "https://comparepv.com/og/compare/panels/jinko-solar-jkm470n-48ql6-db-f2-eu/tongwei-tw-solar-twmnh-48he460.png" updated: 2026-09-11 --- # Jinko Solar JKM470N-48QL6-DB-F2-EU vs Tongwei TWMNH-48HE460 JKM470N-48QL6-DB-F2-EU leads on the differences that matter The largest is module efficiency: 0.52 pp more efficient. 11 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Jinko Solar JKM470N-48QL6-DB-F2-EU](https://comparepv.com/panel/jinko-solar-jkm470n-48ql6-db-f2-eu) | [Tongwei TWMNH-48HE460](https://comparepv.com/panel/tongwei-tw-solar-twmnh-48he460) | | Manufacturer | Jinko Solar | Tongwei | | Power | 470 Wp | 460 Wp | | Efficiency | 23.52 % | 23.00 % | | Technology | TOPCon | N-type | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | JKM470N-48QL6-DB-F2-EU | TWMNH-48HE460 | Difference | | --- | --- | --- | --- | | Module efficiency | 23.52 % | 23.00 % | +0.52 pp for JKM470N-48QL6-DB-F2-EU | | Product warranty | 25 yrs | 15 yrs | +10 yrs for JKM470N-48QL6-DB-F2-EU | | Temperature coefficient | -0.260 %/°C | -0.280 %/°C | +0.020 %/°C for JKM470N-48QL6-DB-F2-EU | | Power density | 235.2 Wp/m² | 230.2 Wp/m² | +5.0 Wp/m² for JKM470N-48QL6-DB-F2-EU | | Cell technology | TOPCon | N-type | TOPCon vs N-type | | Annual degradation | 0.35 %/yr | 0.40 %/yr | -0.05 %/yr for JKM470N-48QL6-DB-F2-EU | | Rated power | 470 Wp | 460 Wp | +10 W for JKM470N-48QL6-DB-F2-EU | | Cell count | 192 | 96 | 96 cells apart | ## Every compared parameter | Parameter | JKM470N-48QL6-DB-F2-EU | TWMNH-48HE460 | | --- | --- | --- | | Rated power | 470 Wp | 460 Wp | | Module efficiency | 23.52 % | 23.00 % | | Power density | 235.2 Wp/m² | 230.2 Wp/m² | | Open-circuit voltage | 36.19 V | 36.25 V | | Voltage at max power | 30.97 V | 30.31 V | | Short-circuit current | 15.80 A | 15.89 A | | Current at max power | 15.18 A | 15.18 A | | Temperature coefficient | -0.260 %/°C | -0.280 %/°C | | Dimensions | 1762x1134x30 mm | 1762x1134x30 mm | | Module area | 1.998 m² | 1.998 m² | | Weight | 24.4 kg | 23.7 kg | | Weight per kWp | 51.9 kg/kWp | 51.5 kg/kWp | | Product warranty | 25 yrs | 15 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.35 %/yr | 0.40 %/yr | | Cell technology | TOPCon | N-type | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 192 | 96 | | Bifacial | No | No | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year - **Cumulative output, JKM470N-48QL6-DB-F2-EU:** 15,892 kWh - **Cumulative output, TWMNH-48HE460:** 15,434 kWh - **Gap:** 458 kWh ## Output when hot | Condition | Cell temperature | JKM470N-48QL6-DB-F2-EU | TWMNH-48HE460 | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 470 W | 460 W | 100.0% of rated power | | Cool, bright day | 40 °C | 452 W | 441 W | 95.8% of rated power | | Typical summer roof | 55 °C | 433 W | 421 W | 91.6% of rated power | | Hot roof | 70 °C | 415 W | 402 W | 87.4% of rated power | ## Against the whole database | Measure | JKM470N-48QL6-DB-F2-EU | TWMNH-48HE460 | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #711 | #1,970 | 14,129 | JKM470N-48QL6-DB-F2-EU leads by 1,259 places | | Power density | #707 | #1,927 | 14,129 | JKM470N-48QL6-DB-F2-EU leads by 1,220 places | | Heat behaviour | #515 | #1,347 | 14,129 | JKM470N-48QL6-DB-F2-EU leads by 832 places | | Weight | #5,365 | #4,928 | 14,129 | TWMNH-48HE460 leads by 437 places | | Warranty | #21 | #21 | 14,129 | Tied - the same position in the database | | Overall | #4,428 | #7,487 | 14,129 | JKM470N-48QL6-DB-F2-EU leads by 3,059 places | ## Questions ### Which panel is better: Jinko Solar JKM470N-48QL6-DB-F2-EU or Tongwei TWMNH-48HE460? According to our database: **Jinko Solar JKM470N-48QL6-DB-F2-EU** has higher module efficiency (**23.52%** vs **23.00%**); **Jinko Solar JKM470N-48QL6-DB-F2-EU** tolerates heat better (temp coeff **-0.260%/°C** vs **-0.280%/°C**). 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-F2-EU and Tongwei TWMNH-48HE460? **Jinko Solar JKM470N-48QL6-DB-F2-EU** has a module efficiency of **23.52%**, while **Tongwei TWMNH-48HE460** is **23.00%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Jinko Solar JKM470N-48QL6-DB-F2-EU use vs Tongwei TWMNH-48HE460? **Jinko Solar JKM470N-48QL6-DB-F2-EU** uses **TOPCon** cells; **Tongwei TWMNH-48HE460** 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 JKM470N-48QL6-DB-F2-EU and Tongwei TWMNH-48HE460? **Jinko Solar JKM470N-48QL6-DB-F2-EU** has a **30 years** power warranty; **Tongwei TWMNH-48HE460** 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-F2-EU vs Jinko Solar JKM485N-48QL6-DB-F2-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/jinko-solar-jkm485n-48ql6-db-f2-eu) - 3 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F2-EU vs Jinko Solar JKM485N-48QL6-DB-F4-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/jinko-solar-jkm485n-48ql6-db-f4-eu) - 4 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F2-EU vs Jinko Solar JKM480N-48QL6-DB-F2-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/jinko-solar-jkm480n-48ql6-db-f2-eu) - 3 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F2-EU vs Jinko Solar JKM480N-48QL6-DB-F4-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/jinko-solar-jkm480n-48ql6-db-f4-eu) - 4 differences, the largest is module efficiency - [Jinko Solar JKM470N-48QL6-DB-F2-EU vs Jinko Solar JKM475N-48QL6-DB-F2-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/jinko-solar-jkm475n-48ql6-db-f2-eu) - One difference: module efficiency - [Jinko Solar JKM470N-48QL6-DB-F2-EU vs Jinko Solar JKM475N-48QL6-DB-F4-EU](https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/jinko-solar-jkm475n-48ql6-db-f4-eu) - 2 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/jinko-solar-jkm470n-48ql6-db-f2-eu/tongwei-tw-solar-twmnh-48he460 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.