--- title: "Lexron 415W vs Lexron 430W - Solar Panel Comparison | ComparePV" description: "Compare Lexron 415W vs Lexron 430W side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/lexron-415w/lexron-430w" updated: 2026-09-11 --- # Lexron 415W vs Lexron 430W 430W leads on the differences that matter The largest is module efficiency: 0.76 pp more efficient. 16 of 19 comparable parameters are identical. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [Lexron 415W](https://comparepv.com/panel/lexron-415w) | [Lexron 430W](https://comparepv.com/panel/lexron-430w) | | Manufacturer | Lexron | Lexron | | Power | 415 Wp | 430 Wp | | Efficiency | 20.86 % | 21.62 % | | Technology | PERC | PERC | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | 415W | 430W | Difference | | --- | --- | --- | --- | | Module efficiency | 20.86 % | 21.62 % | +0.76 pp for 430W | | Power density | 208.6 Wp/m² | 216.2 Wp/m² | +7.5 Wp/m² for 430W | | Rated power | 415 Wp | 430 Wp | +15 W for 430W | ## Every compared parameter | Parameter | 415W | 430W | | --- | --- | --- | | Rated power | 415 Wp | 430 Wp | | Module efficiency | 20.86 % | 21.62 % | | Power density | 208.6 Wp/m² | 216.2 Wp/m² | | Open-circuit voltage | 50.00 V | 50.54 V | | Voltage at max power | 41.67 V | 42.12 V | | Short-circuit current | 10.51 A | 10.77 A | | Current at max power | 9.96 A | 10.21 A | | Temperature coefficient | -0.350 %/°C | -0.350 %/°C | | Dimensions | 1987x1001x35 mm | 1987x1001x35 mm | | Module area | 1.989 m² | 1.989 m² | | Weight | 22.0 kg | 22.0 kg | | Weight per kWp | 53.0 kg/kWp | 51.2 kg/kWp | | Product warranty | 12 yrs | 12 yrs | | Performance warranty | 30 yrs | 30 yrs | | Annual degradation | 0.45 %/yr | 0.45 %/yr | | Cell technology | PERC | PERC | | Cell type | Monocrystalline | Monocrystalline | | Cell count | 72 | 72 | | 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 (-0.350 %/°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, 415W:** 13,666 kWh - **Cumulative output, 430W:** 14,160 kWh - **Gap:** 494 kWh ## Output when hot | Condition | Cell temperature | 415W | 430W | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 415 W | 430 W | 100.0% of rated power | | Cool, bright day | 40 °C | 393 W | 407 W | 94.8% of rated power | | Typical summer roof | 55 °C | 371 W | 385 W | 89.5% of rated power | | Hot roof | 70 °C | 350 W | 362 W | 84.2% of rated power | ## Against the whole database | Measure | 415W | 430W | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #10,348 | #7,646 | 14,005 | 430W leads by 2,702 places | | Power density | #10,303 | #7,620 | 14,005 | 430W leads by 2,683 places | | Heat behaviour | #10,419 | #10,419 | 14,005 | Tied - the same position in the database | | Weight | #6,767 | #4,522 | 14,005 | 430W leads by 2,245 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #11,092 | #10,296 | 14,005 | 430W leads by 796 places | ## Questions ### Which panel is better: Lexron 415W or Lexron 430W? According to our database: **Lexron **430 W**** has higher module efficiency (**21.62%** vs **20.86%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of Lexron 415W and Lexron 430W? **Lexron **415 W**** has a module efficiency of **20.86%**, while **Lexron **430 W**** is **21.62%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does Lexron 415W use vs Lexron 430W? **Lexron **415 W**** uses **PERC** cells; **Lexron **430 W**** uses **PERC**. 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 Lexron 415W and Lexron 430W? **Lexron **415 W**** has a **30 years** power warranty; **Lexron **430 W**** 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 - [Lexron 415W vs Lexron 425W](https://comparepv.com/compare/lexron-415w/lexron-425w) - 3 differences, the largest is module efficiency - [Lexron 415W vs Lexron 420W](https://comparepv.com/compare/lexron-415w/lexron-420w) - One difference: module efficiency - [Lexron 415W vs Lexron 410W](https://comparepv.com/compare/lexron-415w/lexron-410w) - One difference: module efficiency - [Lexron 415W vs Lexron 405W](https://comparepv.com/compare/lexron-415w/lexron-405w) - 3 differences, the largest is module efficiency - [Lexron 415W vs Lexron LEXRON 600W](https://comparepv.com/compare/lexron-415w/lexron-lexron-600w) - 14 differences, the largest is module efficiency - [Lexron 415W vs Lexron LEXRON 595W](https://comparepv.com/compare/lexron-415w/lexron-lexron-595w) - 14 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/lexron-415w/lexron-430w 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.