--- title: "Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNVU-590N - Solar Panel Comparison | ComparePV" description: "Compare Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNVU-590N side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lnvu-590n" image: "https://comparepv.com/og/compare/panels/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lnvu-590n.png" updated: 2026-09-11 --- # Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNVU-590N 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 | [Luxen Solar Energy LNVU-585N](https://comparepv.com/panel/luxen-solar-energy-lnvu-585n) | [Luxen Solar Energy LNVU-590N](https://comparepv.com/panel/luxen-solar-energy-lnvu-590n) | | Manufacturer | Luxen Solar Energy | Luxen Solar Energy | | Power | 585 Wp | 590 Wp | | Efficiency | 22.64 % | 22.83 % | | Technology | N-type | N-type | ## Every compared parameter | Parameter | 585N | 590N | | --- | --- | --- | | Rated power | 585 Wp | 590 Wp | | Module efficiency | 22.64 % | 22.83 % | | Power density | 226.5 Wp/m² | 228.4 Wp/m² | | Open-circuit voltage | 51.70 V | 51.83 V | | Voltage at max power | 43.24 V | 43.38 V | | Short-circuit current | 14.40 A | 14.47 A | | Current at max power | 13.53 A | 13.60 A | | Temperature coefficient | -0.290 %/°C | -0.290 %/°C | | Dimensions | 2278x1134x33 mm | 2278x1134x33 mm | | Module area | 2.583 m² | 2.583 m² | | Weight | 27.3 kg | 27.3 kg | | Weight per kWp | 46.7 kg/kWp | 46.3 kg/kWp | | Product warranty | 20 yrs | 20 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 | 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, 585N:** 19,628 kWh - **Cumulative output, 590N:** 19,796 kWh - **Gap:** 168 kWh ## Output when hot | Condition | Cell temperature | 585N | 590N | 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 | 585N | 590N | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #3,657 | #2,738 | 14,129 | 590N leads by 919 places | | Power density | #3,557 | #2,653 | 14,129 | 590N leads by 904 places | | Heat behaviour | #2,220 | #2,220 | 14,129 | Tied - the same position in the database | | Weight | #1,298 | #1,094 | 14,129 | 590N leads by 204 places | | Warranty | #21 | #21 | 14,129 | Tied - the same position in the database | | Overall | #2,463 | #2,157 | 14,129 | 590N leads by 306 places | ## Questions ### Which panel is better: Luxen Solar Energy LNVU-585N or Luxen Solar Energy LNVU-590N? According to our database: **Luxen Solar Energy LNVU-590N** has higher module efficiency (**22.83%** vs **22.64%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Luxen Solar Energy LNVU-585N and Luxen Solar Energy LNVU-590N? **Luxen Solar Energy LNVU-585N** has a module efficiency of **22.64%**, while **Luxen Solar Energy LNVU-590N** is **22.83%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Luxen Solar Energy LNVU-585N use vs Luxen Solar Energy LNVU-590N? **Luxen Solar Energy LNVU-585N** uses **N-type** cells; **Luxen Solar Energy LNVU-590N** 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 Luxen Solar Energy LNVU-585N and Luxen Solar Energy LNVU-590N? **Luxen Solar Energy LNVU-585N** has a **30 years** power warranty; **Luxen Solar Energy LNVU-590N** 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 - [Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNCU-640N](https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lncu-640n) - 8 differences, the largest is rated power - [Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNCU-635N](https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lncu-635n) - 6 differences, the largest is rated power - [Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNCU-630N](https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lncu-630n) - 6 differences, the largest is rated power - [Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNCU-625N](https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lncu-625n) - 7 differences, the largest is rated power - [Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNCU-620N](https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lncu-620n) - 8 differences, the largest is rated power - [Luxen Solar Energy LNVU-585N vs Luxen Solar Energy LNVU-580N](https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lnvu-580n) - One difference: module efficiency --- Source: https://comparepv.com/compare/luxen-solar-energy-lnvu-585n/luxen-solar-energy-lnvu-590n 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.