--- title: "Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVDF-665M - Solar Panel Comparison | ComparePV" description: "Compare Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVDF-665M side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvdf-665m" updated: 2026-09-11 --- # Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVDF-665M 60HVHL-560M leads on the differences that matter The largest is rated power: 105 W more power. 8 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Longi Solar LR7-60HVHL-560M](https://comparepv.com/panel/longi-lr7-60hvhl-560m) | [Longi Solar LR7-72HVDF-665M](https://comparepv.com/panel/longi-lr7-72hvdf-665m) | | Manufacturer | Longi Solar | Longi Solar | | Power | 560 Wp | 665 Wp | | Efficiency | 24.80 % | 24.60 % | | Technology | Back Contact | N-type | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | 60HVHL-560M | 72HVDF-665M | Difference | | --- | --- | --- | --- | | Rated power | 560 Wp | 665 Wp | +105 W for 72HVDF-665M | | Weight | 16.3 kg | 33.5 kg | -17.2 kg for 60HVHL-560M | | Weight per kWp | 29.1 kg/kWp | 50.4 kg/kWp | -21.3 kg/kWp for 60HVHL-560M | | Open-circuit voltage | 45.28 V | 54.52 V | 9.24 V apart | | Module area | 2.257 m² | 2.701 m² | 0.445 m² apart | | Cell technology | Back Contact | N-type | Back Contact vs N-type | | Module efficiency | 24.80 % | 24.60 % | +0.20 pp for 60HVHL-560M | | Voltage at max power | 37.51 V | 45.17 V | 7.66 V apart | | Cell count | 120 | 144 | 24 cells apart | | Bifacial | No | Yes | No vs Yes | | Dimensions | 1990x1134x30 mm | 2382x1134x30 mm | 1990x1134x30 mm vs 2382x1134x30 mm | ## Every compared parameter | Parameter | 60HVHL-560M | 72HVDF-665M | | --- | --- | --- | | Rated power | 560 Wp | 665 Wp | | Module efficiency | 24.80 % | 24.60 % | | Power density | 248.2 Wp/m² | 246.2 Wp/m² | | Open-circuit voltage | 45.28 V | 54.52 V | | Voltage at max power | 37.51 V | 45.17 V | | Short-circuit current | 15.65 A | 15.35 A | | Current at max power | 14.93 A | 14.72 A | | Temperature coefficient | -0.260 %/°C | -0.260 %/°C | | Dimensions | 1990x1134x30 mm | 2382x1134x30 mm | | Module area | 2.257 m² | 2.701 m² | | Weight | 16.3 kg | 33.5 kg | | Weight per kWp | 29.1 kg/kWp | 50.4 kg/kWp | | Product warranty | 15 yrs | 15 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.35 %/yr | 0.35 %/yr | | Cell technology | Back Contact | N-type | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 120 | 144 | | Bifacial | No | Yes | ## Thirty-year yield Each panel's own declared degradation curve, at 1,200 kWh/kWp a year Same temp coeff. for both panels (-0.260 %/°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, 60HVHL-560M:** 18,935 kWh - **Cumulative output, 72HVDF-665M:** 22,486 kWh - **Gap:** 3,551 kWh ## Output when hot | Condition | Cell temperature | 60HVHL-560M | 72HVDF-665M | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 560 W | 665 W | 100.0% of rated power | | Cool, bright day | 40 °C | 538 W | 639 W | 96.1% of rated power | | Typical summer roof | 55 °C | 516 W | 613 W | 92.2% of rated power | | Hot roof | 70 °C | 494 W | 587 W | 88.3% of rated power | ## Against the whole database | Measure | 60HVHL-560M | 72HVDF-665M | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #12 | #51 | 14,005 | 60HVHL-560M leads by 39 places | | Power density | #12 | #42 | 14,005 | 60HVHL-560M leads by 30 places | | Heat behaviour | #511 | #511 | 14,005 | Tied - the same position in the database | | Weight | #130 | #3,742 | 14,005 | 60HVHL-560M leads by 3,612 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #1,683 | #414 | 14,005 | 72HVDF-665M leads by 1,269 places | ## Questions ### Which panel is better: Longi Solar LR7-60HVHL-560M or Longi Solar LR7-72HVDF-665M? According to our database: **Longi Solar LR7-60HVHL-560M** has higher module efficiency (**24.80%** vs **24.60%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Longi Solar LR7-60HVHL-560M and Longi Solar LR7-72HVDF-665M? **Longi Solar LR7-60HVHL-560M** has a module efficiency of **24.80%**, while **Longi Solar LR7-72HVDF-665M** is **24.60%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Longi Solar LR7-60HVHL-560M use vs Longi Solar LR7-72HVDF-665M? **Longi Solar LR7-60HVHL-560M** uses **Back Contact** cells; **Longi Solar LR7-72HVDF-665M** 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 Longi Solar LR7-60HVHL-560M and Longi Solar LR7-72HVDF-665M? **Longi Solar LR7-60HVHL-560M** has a **30 years** power warranty; **Longi Solar LR7-72HVDF-665M** 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 Longi Solar LR7-60HVHL-560M and Longi Solar LR7-72HVDF-665M bifacial panels? **Longi Solar LR7-72HVDF-665M** is bifacial (captures light from both faces); **Longi Solar LR7-60HVHL-560M** is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath. ## Related comparisons - [Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVHF-670M](https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvhf-670m) - 9 differences, the largest is rated power - [Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVH-670M](https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvh-670m) - 9 differences, the largest is rated power - [Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVHF-665M](https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvhf-665m) - 10 differences, the largest is rated power - [Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVH-665M](https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvh-665m) - 10 differences, the largest is rated power - [Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVHF-660M](https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvhf-660m) - 11 differences, the largest is rated power - [Longi Solar LR7-60HVHL-560M vs Longi Solar LR7-72HVDF-660M](https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvdf-660m) - 12 differences, the largest is rated power --- Source: https://comparepv.com/compare/longi-lr7-60hvhl-560m/longi-lr7-72hvdf-665m 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.