---
title: "JA Solar vs Victron Energy - Brand Comparison | ComparePV"
description: "Compare JA Solar vs Victron Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/ja-solar-vs-victron-energy"
---

# JA Solar vs Victron Energy

JA Solar has the broader catalog (504 vs 0 models). JA Solar leans bifacial (47% of lineup).


## The two companies


| Attribute | JA Solar | Victron Energy |
| --- | --- | --- |
| Country | China | Netherlands |
| Headquarters | Beijing | Almere-Haven |
| Founded | 2005 | 1975 |
| Employees | 37,289 | 51-200 |
| Annual capacity | 100+ GW/year |  |
| Tier 1 | yes |  |
| Listed | SZSE: 002459 |  |
| Website | [https://www.jasolar.com](https://www.jasolar.com) | [http://www.victronenergy.com/](http://www.victronenergy.com/) |

JA Solar is a global leader in the manufacturing of high-performance photovoltaic products. Founded in 2005, the company designs, develops, manufactures, and sells solar cells and modules. JA Solar's products are used in ground-mounted power plants, commercial & industrial rooftop PV systems, and residential rooftop...

Victron Energy is a Netherlands-based company specializing in power solutions for off-grid, backup, and mobile applications. They offer a wide range of products including inverters, chargers, batteries, and monitoring systems. Known for reliability, flexibility, and integration, Victron's products are trusted by...


## Catalog & Power


| Measure | JA Solar | Victron Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 504 | 0 | +504 |
| Max Power | 740 W | 0 W | +740 W |
| Avg Power | 456 W | 0 W | +456 W |


## Efficiency


| Measure | JA Solar | Victron Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | - |  |
| Avg Efficiency | 21.13% | - |  |


## Reliability & Warranty


| Measure | JA Solar | Victron Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.322%/°C | - |  |
| Bifacial Share | 238 (47%) | 0 (0%) | +47 pp |
| Avg Warranty | 27.9 yrs | - |  |


## Efficiency distribution

JA Solar skews to higher efficiency: 15% of lineup is 23%+


| Efficiency band | JA Solar | Victron Energy |
| --- | --- | --- |
| \<20% | 112 (22.2%) | 0 |
| 20-21% | 99 (19.6%) | 0 |
| 21-22% | 112 (22.2%) | 0 |
| 22-23% | 107 (21.2%) | 0 |
| 23%+ | 74 (14.7%) | 0 |


## Power distribution

JA Solar offers more 600W+ panels (14% of lineup)


| Power band | JA Solar | Victron Energy |
| --- | --- | --- |
| \<400W | 142 (28.2%) | 0 |
| 400-499W | 173 (34.3%) | 0 |
| 500-599W | 120 (23.8%) | 0 |
| 600-699W | 60 (11.9%) | 0 |
| 700W+ | 9 (1.8%) | 0 |


## Cell technology

Dominant cell tech: **PERC** (49%)


| Technology | JA Solar | Victron Energy |
| --- | --- | --- |
| PERC | 247 (49.0%) | 0 |
| TOPCon | 146 (29.0%) | 0 |
| N-type | 90 (17.9%) | 0 |
| Unknown | 16 (3.2%) | 0 |
| HJT | 5 (1.0%) | 0 |


## Top panels, JA Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JAM66D46-740/LB](https://comparepv.com/panel/ja-solar-jam66d46-740-lb) | 740 | 23.8 | -0.290 | Monocrystalline |
| 2 | [JAM66D46-735/LB](https://comparepv.com/panel/ja-solar-jam66d46-735-lb) | 735 | 23.7 | -0.290 | Monocrystalline |
| 3 | [JAM66D46-730/LB](https://comparepv.com/panel/ja-solar-jam66d46-730-lb) | 730 | 23.5 | -0.290 | Monocrystalline |
| 4 | [JAM66D46-725/LB](https://comparepv.com/panel/ja-solar-jam66d46-725-lb) | 725 | 23.3 | -0.290 | Monocrystalline |
| 5 | [JAM66D46-720/LB](https://comparepv.com/panel/ja-solar-jam66d46-720-lb) | 720 | 23.2 | -0.290 | Monocrystalline |
| 6 | [JAM66D46-715/LB](https://comparepv.com/panel/ja-solar-jam66d46-715-lb) | 715 | 23.0 | -0.290 | Monocrystalline |
| 7 | [JAM66D46-710/LB](https://comparepv.com/panel/ja-solar-jam66d46-710-lb) | 710 | 22.9 | -0.290 | Monocrystalline |
| 8 | [JAM66D46-705/LB](https://comparepv.com/panel/ja-solar-jam66d46-705-lb) | 705 | 22.7 | -0.290 | Monocrystalline |
| 9 | [JAM66D46-700/LB](https://comparepv.com/panel/ja-solar-jam66d46-700-lb) | 700 | 22.5 | -0.290 | Monocrystalline |
| 10 | [JAM66D46-695/LB](https://comparepv.com/panel/ja-solar-jam66d46-695-lb) | 695 | 22.4 | -0.290 | Monocrystalline |


## Summary

JA Solar was founded in 2005 in China and has grown into one of the world's largest dedicated solar panel manufacturers, with a workforce of over 37,000 employees and annual production capacity exceeding 100 GW. Listed on the Shenzhen Stock Exchange, the company holds Tier 1 bankable status, which supports project financing across international markets including Europe. Victron Energy was founded in 1975 in the Netherlands and operates with a staff of between 51 and 200 employees. The company has built a strong global reputation as a manufacturer of power electronics - including inverters, MPPT solar charge controllers, battery chargers, and energy management systems - but it does not operate as a significant solar panel manufacturer and holds no Tier 1 status in that segment. The two companies serve fundamentally different roles in the solar energy value chain.

JA Solar's portfolio spans 524 panel models, with PERC technology representing over 52% of the lineup, bifacial modules accounting for roughly 44% of offerings, maximum output reaching 740 Wp, and peak efficiency of 24.4%. An average product warranty close to 28 years and a competitive temperature coefficient averaging around -0.32%/degree C reinforce the brand's suitability for residential rooftop installations, commercial C&I projects, and utility-scale ground-mount farms alike. Victron Energy's core strength lies in off-grid and hybrid energy system design. Its MPPT charge controllers, inverter-chargers, and battery management systems are widely trusted in demanding environments such as marine vessels, recreational vehicles, remote industrial sites, and backup power installations - contexts where electronics reliability and system integration quality take precedence over panel selection.

For buyers evaluating these two brands as solar panel suppliers, JA Solar is the only viable option - it is a Tier 1 manufacturer with a broad, well-documented module portfolio, established global distribution, and long warranty terms. Victron Energy does not compete in the solar panel manufacturing space in any meaningful sense and should not be assessed as such. However, the two brands are highly complementary within a single system: JA Solar modules can serve as the generation source while Victron Energy's power electronics handle energy conversion, storage management, and grid or off-grid integration.

Written by claude-sonnet from the figures above.


## Other comparisons

- [JA Solar vs A.B. Energy](https://comparepv.com/ja-solar-vs-a-b-energy)
- [AE Solar vs Victron Energy](https://comparepv.com/ae-solar-vs-victron-energy)
- [JA Solar vs AEET](https://comparepv.com/ja-solar-vs-aeet)
- [AIKO vs Victron Energy](https://comparepv.com/aiko-vs-victron-energy)
- [JA Solar vs AKCOME](https://comparepv.com/ja-solar-vs-akcome)
- [ARTsolar vs Victron Energy](https://comparepv.com/artsolar-vs-victron-energy)


---

Source: https://comparepv.com/ja-solar-vs-victron-energy

Not in this file, on the page: the distributions above drawn as charts.

