--- title: "AIKO AIKO-A480-MCE54Db vs Longi Solar LR7-54HVB-480M - Solar Panel Comparison | ComparePV" description: "Compare AIKO AIKO-A480-MCE54Db vs Longi Solar LR7-54HVB-480M side by side: what actually differs, output when it is hot, thirty-year production, and the full specification." source: "https://comparepv.com/compare/aiko-aiko-a480-mce54db/longi-lr7-54hvb-480m" updated: 2026-09-11 --- # AIKO AIKO-A480-MCE54Db vs Longi Solar LR7-54HVB-480M 7 differences, and they point both ways The largest is module efficiency: 0.50 pp more efficient. 11 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it. ## The two panels | Attribute | A | B | | --- | --- | --- | | Panel | [AIKO AIKO-A480-MCE54Db](https://comparepv.com/panel/aiko-aiko-a480-mce54db) | [Longi Solar LR7-54HVB-480M](https://comparepv.com/panel/longi-lr7-54hvb-480m) | | Manufacturer | AIKO | Longi Solar | | Power | 480 Wp | 480 Wp | | Efficiency | 24.00 % | 23.50 % | | Technology | Back Contact | N-type | ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | AIKO-A480-MCE54Db | LR7-54HVB-480M | Difference | | --- | --- | --- | --- | | Module efficiency | 24.00 % | 23.50 % | +0.50 pp for AIKO-A480-MCE54Db | | Weight per kWp | 51.0 kg/kWp | 45.0 kg/kWp | -6.0 kg/kWp for LR7-54HVB-480M | | Weight | 24.5 kg | 21.6 kg | -2.9 kg for LR7-54HVB-480M | | Power density | 240.2 Wp/m² | 235.2 Wp/m² | +5.1 Wp/m² for AIKO-A480-MCE54Db | | Cell technology | Back Contact | N-type | Back Contact vs N-type | | Module area | 1.998 m² | 2.041 m² | 0.043 m² apart | | Dimensions | 1762x1134x30 mm | 1800x1134x30 mm | 1762x1134x30 mm vs 1800x1134x30 mm | ## Every compared parameter | Parameter | AIKO-A480-MCE54Db | LR7-54HVB-480M | | --- | --- | --- | | Rated power | 480 Wp | 480 Wp | | Module efficiency | 24.00 % | 23.50 % | | Power density | 240.2 Wp/m² | 235.2 Wp/m² | | Open-circuit voltage | 40.80 V | 40.29 V | | Voltage at max power | 34.20 V | 33.28 V | | Short-circuit current | 14.82 A | 15.13 A | | Current at max power | 14.04 A | 14.43 A | | Temperature coefficient | -0.260 %/°C | -0.260 %/°C | | Dimensions | 1762x1134x30 mm | 1800x1134x30 mm | | Module area | 1.998 m² | 2.041 m² | | Weight | 24.5 kg | 21.6 kg | | Weight per kWp | 51.0 kg/kWp | 45.0 kg/kWp | | Product warranty | 25 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 | 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 (-0.260 %/°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, AIKO-A480-MCE54Db:** 16,230 kWh - **Cumulative output, LR7-54HVB-480M:** 16,230 kWh - **Gap:** No difference ## Output when hot | Condition | Cell temperature | AIKO-A480-MCE54Db | LR7-54HVB-480M | Retained | | --- | --- | --- | --- | --- | | Standard test conditions | 25 °C | 480 W | 480 W | 100.0% of rated power | | Cool, bright day | 40 °C | 461 W | 461 W | 96.1% of rated power | | Typical summer roof | 55 °C | 443 W | 443 W | 92.2% of rated power | | Hot roof | 70 °C | 424 W | 424 W | 88.3% of rated power | ## Against the whole database | Measure | AIKO-A480-MCE54Db | LR7-54HVB-480M | Out of | Note | | --- | --- | --- | --- | --- | | Efficiency | #303 | #716 | 14,005 | AIKO-A480-MCE54Db leads by 413 places | | Power density | #294 | #718 | 14,005 | AIKO-A480-MCE54Db leads by 424 places | | Heat behaviour | #511 | #511 | 14,005 | Tied - the same position in the database | | Weight | #4,385 | #598 | 14,005 | LR7-54HVB-480M leads by 3,787 places | | Warranty | #21 | #21 | 14,005 | Tied - the same position in the database | | Overall | #3,479 | #9,198 | 14,005 | AIKO-A480-MCE54Db leads by 5,719 places | ## Questions ### Which panel is better: AIKO AIKO-A480-MCE54Db or Longi Solar LR7-54HVB-480M? According to our database: **AIKO AIKO-A480-MCE54Db** has higher module efficiency (**24.00%** vs **23.50%**). See the full spec comparison and 30-year energy simulation above for a complete picture. ### What is the efficiency of AIKO AIKO-A480-MCE54Db and Longi Solar LR7-54HVB-480M? **AIKO AIKO-A480-MCE54Db** has a module efficiency of **24.00%**, while **Longi Solar LR7-54HVB-480M** is **23.50%**. Higher efficiency means more electricity from the same roof area - useful when space is limited. ### What cell technology does AIKO AIKO-A480-MCE54Db use vs Longi Solar LR7-54HVB-480M? **AIKO AIKO-A480-MCE54Db** uses **Back Contact** cells; **Longi Solar LR7-54HVB-480M** 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 AIKO AIKO-A480-MCE54Db and Longi Solar LR7-54HVB-480M? **AIKO AIKO-A480-MCE54Db** has a **30 years** power warranty; **Longi Solar LR7-54HVB-480M** 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 - [AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A485-MCE54Db](https://comparepv.com/compare/aiko-aiko-a480-mce54db/aiko-aiko-a485-mce54db) - One difference: module efficiency - [AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A475-MCE54Db](https://comparepv.com/compare/aiko-aiko-a480-mce54db/aiko-aiko-a475-mce54db) - One difference: module efficiency - [AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A470-MCE54Db](https://comparepv.com/compare/aiko-aiko-a480-mce54db/aiko-aiko-a470-mce54db) - 3 differences, the largest is module efficiency - [AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A465-MCE54Db](https://comparepv.com/compare/aiko-aiko-a480-mce54db/aiko-aiko-a465-mce54db) - 3 differences, the largest is module efficiency - [AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A460-MCE54Db](https://comparepv.com/compare/aiko-aiko-a480-mce54db/aiko-aiko-a460-mce54db) - 4 differences, the largest is module efficiency - [Longi Solar LR7-54HVB-480M vs Longi Solar LR7-54HVB-495M](https://comparepv.com/compare/longi-lr7-54hvb-480m/longi-lr7-54hvb-495m) - 3 differences, the largest is module efficiency --- Source: https://comparepv.com/compare/aiko-aiko-a480-mce54db/longi-lr7-54hvb-480m 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.