--- title: "Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM450N-54HL4R-B-F8-EN - Solar Panel Comparison | ComparePV" description: "Compare Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM450N-54HL4R-B-F8-EN 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-jkm450n-54hl4r-v/jinkosolar-jkm450n-54hl4r-b-f8-en" image: "https://comparepv.com/og/compare/panels/jinko-solar-jkm450n-54hl4r-v/jinkosolar-jkm450n-54hl4r-b-f8-en.png" updated: 2026-09-11 --- # Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM450N-54HL4R-B-F8-EN B-F8-EN leads on the differences that matter The largest is product warranty: 10 yrs longer. 18 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Jinko Solar JKM450N-54HL4R-(V)](https://comparepv.com/panel/jinko-solar-jkm450n-54hl4r-v) | [Jinko Solar JKM450N-54HL4R-B-F8-EN](https://comparepv.com/panel/jinkosolar-jkm450n-54hl4r-b-f8-en) | | Manufacturer | Jinko Solar | Jinko Solar | | Power | 450 Wp | 450 Wp | | Efficiency | 22.52 % | 22.52 % | | Technology | TOPCon | TOPCon | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | (V) | B-F8-EN | Difference | | --- | --- | --- | --- | | Product warranty | 15 yrs | 25 yrs | +10 yrs for B-F8-EN | ## Every compared parameter | Parameter | (V) | B-F8-EN | | --- | --- | --- | | Rated power | 450 Wp | 450 Wp | | Module efficiency | 22.52 % | 22.52 % | | Power density | 225.2 Wp/m² | 225.2 Wp/m² | | Open-circuit voltage | 39.78 V | 39.97 V | | Voltage at max power | 33.21 V | 33.39 V | | Short-circuit current | 14.00 A | 13.94 A | | Current at max power | 13.55 A | 13.48 A | | Temperature coefficient | -0.290 %/°C | -0.290 %/°C | | Dimensions | 1762x1134x30 mm | 1762x1134x30 mm | | Module area | 1.998 m² | 1.998 m² | | Weight | 21.0 kg | 21.0 kg | | Weight per kWp | 46.7 kg/kWp | 46.7 kg/kWp | | Product warranty | 15 yrs | 25 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.40 %/yr | 0.40 %/yr | | Cell technology | TOPCon | TOPCon | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 108 | 108 | | 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 (-0.290 %/°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, (V):** 15,098 kWh - **Cumulative output, B-F8-EN:** 15,098 kWh - **Gap:** No difference ## Output when hot | Condition | Cell temperature | (V) | B-F8-EN | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 450 W | 450 W | 100.0% of rated power | | Cool, bright day | 40 °C | 430 W | 430 W | 95.7% of rated power | | Typical summer roof | 55 °C | 411 W | 411 W | 91.3% of rated power | | Hot roof | 70 °C | 391 W | 391 W | 87.0% of rated power | ## Against the whole database | Measure | (V) | B-F8-EN | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #4,167 | #4,167 | 14,129 | Tied - the same position in the database | | Power density | #4,284 | #4,284 | 14,129 | Tied - the same position in the database | | Heat behaviour | #2,220 | #2,220 | 14,129 | Tied - the same position in the database | | Weight | #1,258 | #1,258 | 14,129 | Tied - the same position in the database | | Warranty | #21 | #21 | 14,129 | Tied - the same position in the database | | Overall | #8,345 | #6,057 | 14,129 | B-F8-EN leads by 2,288 places | ## Questions ### Which panel is better: Jinko Solar JKM450N-54HL4R-(V) or Jinko Solar JKM450N-54HL4R-B-F8-EN? According to our database: both panels are closely matched on key specs - the decision often comes down to price and local availability. See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Jinko Solar JKM450N-54HL4R-(V) and Jinko Solar JKM450N-54HL4R-B-F8-EN? **Jinko Solar JKM450N-54HL4R-(V)** has a module efficiency of **22.52%**, while **Jinko Solar JKM450N-54HL4R-B-F8-EN** is **22.52%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Jinko Solar JKM450N-54HL4R-(V) use vs Jinko Solar JKM450N-54HL4R-B-F8-EN? **Jinko Solar JKM450N-54HL4R-(V)** uses **TOPCon** cells; **Jinko Solar JKM450N-54HL4R-B-F8-EN** 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 JKM450N-54HL4R-(V) and Jinko Solar JKM450N-54HL4R-B-F8-EN? **Jinko Solar JKM450N-54HL4R-(V)** has a **30 years** power warranty; **Jinko Solar JKM450N-54HL4R-B-F8-EN** 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 JKM450N-54HL4R-(V) vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) - 14 differences, the largest is module efficiency - [Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM735N-66HL5-BDV-Z3-EU](https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinko-solar-jkm735n-66hl5-bdv-z3-eu) - 14 differences, the largest is module efficiency - [Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM735N-66HL5-BDV-Z6-EU](https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinko-solar-jkm735n-66hl5-bdv-z6-eu) - 14 differences, the largest is module efficiency - [Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)](https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin) - 14 differences, the largest is module efficiency - [Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM730N-66HL5-BDV-Z3-EU](https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinko-solar-jkm730n-66hl5-bdv-z3-eu) - 14 differences, the largest is module efficiency - [Jinko Solar JKM450N-54HL4R-(V) vs Jinko Solar JKM730N-66HL5-BDV-Z6-EU](https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinko-solar-jkm730n-66hl5-bdv-z6-eu) - 14 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/jinko-solar-jkm450n-54hl4r-v/jinkosolar-jkm450n-54hl4r-b-f8-en 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.