---
title: "Longi Solar LR5-54HPB-410M vs Longi Solar LR7-54HVH-490M - Solar Panel Comparison | ComparePV"
description: "Compare Longi Solar LR5-54HPB-410M vs Longi Solar LR7-54HVH-490M side by side: what actually differs, output when it is hot, thirty-year production, and the full specification."
source: "https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr7-54hvh-490m"
updated: 2026-09-11
---

# Longi Solar LR5-54HPB-410M vs Longi Solar LR7-54HVH-490M

LR7-54HVH-490M leads on the differences that matter

The largest is module efficiency: 3.00 pp more efficient. 4 of 19 comparable parameters are identical.


## The two panels


| Attribute | A | B |
| --- | --- | --- |
| Panel | [Longi Solar LR5-54HPB-410M](https://comparepv.com/panel/longi-lr5-54hpb-410m) | [Longi Solar LR7-54HVH-490M](https://comparepv.com/panel/longi-lr7-54hvh-490m) |
| Manufacturer | Longi Solar | Longi Solar |
| Power | 410 Wp | 490 Wp |
| Efficiency | 21.00 % | 24.00 % |
| Technology | PERC | N-type |


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | LR5-54HPB-410M | LR7-54HVH-490M | Difference |
| --- | --- | --- | --- |
| Module efficiency | 21.00 % | 24.00 % | +3.00 pp for LR7-54HVH-490M |
| Temperature coefficient | -0.340 %/°C | -0.260 %/°C | +0.080 %/°C for LR7-54HVH-490M |
| Rated power | 410 Wp | 490 Wp | +80 W for LR7-54HVH-490M |
| Power density | 210.0 Wp/m² | 240.1 Wp/m² | +30.1 Wp/m² for LR7-54HVH-490M |
| Performance warranty | 25 yrs | 30 yrs | +5 yrs for LR7-54HVH-490M |
| Annual degradation | 0.55 %/yr | 0.35 %/yr | -0.20 %/yr for LR7-54HVH-490M |
| Weight per kWp | 50.7 kg/kWp | 44.1 kg/kWp | -6.7 kg/kWp for LR7-54HVH-490M |
| Product warranty | 12 yrs | 15 yrs | +3 yrs for LR7-54HVH-490M |
| Module area | 1.953 m² | 2.041 m² | 0.088 m² apart |
| Open-circuit voltage | 37.40 V | 40.52 V | 3.12 V apart |
| Short-circuit current | 13.84 A | 15.33 A | 1.49 A apart |
| Cell technology | PERC | N-type | PERC vs N-type |
| Current at max power | 13.05 A | 14.63 A | 1.58 A apart |
| Voltage at max power | 31.42 V | 33.51 V | 2.09 V apart |
| Dimensions | 1722x1134x30 mm | 1800x1134x30 mm | 1722x1134x30 mm vs 1800x1134x30 mm |


## Every compared parameter


| Parameter | LR5-54HPB-410M | LR7-54HVH-490M |
| --- | --- | --- |
| Rated power | 410 Wp | 490 Wp |
| Module efficiency | 21.00 % | 24.00 % |
| Power density | 210.0 Wp/m² | 240.1 Wp/m² |
| Open-circuit voltage | 37.40 V | 40.52 V |
| Voltage at max power | 31.42 V | 33.51 V |
| Short-circuit current | 13.84 A | 15.33 A |
| Current at max power | 13.05 A | 14.63 A |
| Temperature coefficient | -0.340 %/°C | -0.260 %/°C |
| Dimensions | 1722x1134x30 mm | 1800x1134x30 mm |
| Module area | 1.953 m² | 2.041 m² |
| Weight | 20.8 kg | 21.6 kg |
| Weight per kWp | 50.7 kg/kWp | 44.1 kg/kWp |
| Product warranty | 12 yrs | 15 yrs |
| Performance warranty | 25 yrs | 30 yrs |
| Annual degradation | 0.55 %/yr | 0.35 %/yr |
| Cell technology | PERC | 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

- **Cumulative output, LR5-54HPB-410M:** 13,288 kWh
- **Cumulative output, LR7-54HVH-490M:** 16,568 kWh
- **Gap:** 3,280 kWh


## Output when hot


| Condition | Cell temperature | LR5-54HPB-410M | LR7-54HVH-490M | Retained |
| --- | --- | --- | --- | --- |
| Standard test conditions | 25 °C | 410 W | 490 W | 100.0% of rated power |
| Cool, bright day | 40 °C | 389 W | 471 W | 94.9% of rated power |
| Typical summer roof | 55 °C | 368 W | 452 W | 89.8% of rated power |
| Hot roof | 70 °C | 347 W | 433 W | 84.7% of rated power |


## Against the whole database


| Measure | LR5-54HPB-410M | LR7-54HVH-490M | Out of | Note |
| --- | --- | --- | --- | --- |
| Efficiency | #9,758 | #303 | 14,005 | LR7-54HVH-490M leads by 9,455 places |
| Power density | #9,772 | #313 | 14,005 | LR7-54HVH-490M leads by 9,459 places |
| Heat behaviour | #8,778 | #511 | 14,005 | LR7-54HVH-490M leads by 8,267 places |
| Weight | #4,132 | #377 | 14,005 | LR7-54HVH-490M leads by 3,755 places |
| Warranty | #9,798 | #21 | 14,005 | LR7-54HVH-490M leads by 9,777 places |
| Overall | #11,673 | #5,020 | 14,005 | LR7-54HVH-490M leads by 6,653 places |


## Questions


### Which panel is better: Longi Solar LR5-54HPB-410M or Longi Solar LR7-54HVH-490M?

According to our database: **Longi Solar LR7-54HVH-490M** has higher module efficiency (**24.00%** vs **21.00%**); **Longi Solar LR7-54HVH-490M** tolerates heat better (temp coeff **-0.260%/°C** vs **-0.340%/°C**). See the full spec comparison and 30-year energy simulation above for a complete picture.


### What is the efficiency of Longi Solar LR5-54HPB-410M and Longi Solar LR7-54HVH-490M?

**Longi Solar LR5-54HPB-410M** has a module efficiency of **21.00%**, while **Longi Solar LR7-54HVH-490M** is **24.00%**. Higher efficiency means more electricity from the same roof area - useful when space is limited.


### What cell technology does Longi Solar LR5-54HPB-410M use vs Longi Solar LR7-54HVH-490M?

**Longi Solar LR5-54HPB-410M** uses **PERC** cells; **Longi Solar LR7-54HVH-490M** 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 LR5-54HPB-410M and Longi Solar LR7-54HVH-490M?

**Longi Solar LR5-54HPB-410M** has a **25 years** power warranty; **Longi Solar LR7-54HVH-490M** 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

- [Longi Solar LR5-54HPB-410M vs Longi Solar LR5-72HPH-565M](https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr5-72hph-565m) - 10 differences, the largest is module efficiency
- [Longi Solar LR5-54HPB-410M vs Longi Solar LR5-72HPH-560M](https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr5-72hph-560m) - 9 differences, the largest is module efficiency
- [Longi Solar LR5-54HPB-410M vs Longi Solar LR5-72HPH-555M](https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr5-72hph-555m) - 9 differences, the largest is rated power
- [Longi Solar LR5-54HPB-410M vs Longi Solar LR5-72HPH-550M](https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr5-72hph-550m) - 8 differences, the largest is rated power
- [Longi Solar LR5-54HPB-410M vs Longi Solar LR5-72HPH-545M](https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr5-72hph-545m) - 7 differences, the largest is rated power
- [Longi Solar LR5-54HPB-410M vs Longi Solar LR5-66HPH-515M](https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-green-energy-technology-co-ltd-lr5-66hph-515m) - 9 differences, the largest is module efficiency


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Source: https://comparepv.com/compare/longi-lr5-54hpb-410m/longi-lr7-54hvh-490m

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.

