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

# JA Solar vs Solarever

JA Solar has the broader catalog (504 vs 12 models). JA Solar leads on peak efficiency at 24.80%. Solarever leans bifacial (100% of lineup).


## The two companies


| Attribute | JA Solar | Solarever |
| --- | --- | --- |
| Country | China | Mexico |
| Headquarters | Beijing | Colima |
| Founded | 2005 | 2012 |
| Employees | 37,289 |  |
| Annual capacity | 100+ GW/year | 1-2 GW/year |
| Tier 1 | yes |  |
| Listed | SZSE: 002459 |  |
| Website | [https://www.jasolar.com](https://www.jasolar.com) | [https://www.solarever.com.mx](https://www.solarever.com.mx) |

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...

Solarever is a Mexican solar panel manufacturer, recognized as the number one national solar brand in Mexico, with a main production facility in the state of Colima. The company produces monocrystalline half-cut mono PERC solar panels and expanded into the US market in 2015-2016 through Solarever USA, with offices in...


## Catalog & Power


| Measure | JA Solar | Solarever | Margin |
| --- | --- | --- | --- |
| Panel Models | 504 | 12 | +492 |
| Max Power | 740 W | 630 W | +110 W |
| Avg Power | 456 W | 550 W | +94 W |


## Efficiency


| Measure | JA Solar | Solarever | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 23.52% | +1.28 pp |
| Avg Efficiency | 21.13% | 22.88% | +1.74 pp |


## Reliability & Warranty


| Measure | JA Solar | Solarever | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.322%/°C | -0.294%/°C | +0.028 |
| Bifacial Share | 238 (47%) | 12 (100%) | +53 pp |
| Avg Warranty | 27.9 yrs | 30.0 yrs | +2.1 yr |


## Efficiency distribution

Solarever skews to higher efficiency: 42% of lineup is 23%+


| Efficiency band | JA Solar | Solarever |
| --- | --- | --- |
| \<20% | 112 (22.2%) | 0 |
| 20-21% | 99 (19.6%) | 0 |
| 21-22% | 112 (22.2%) | 0 |
| 22-23% | 107 (21.2%) | 7 (58.3%) |
| 23%+ | 74 (14.7%) | 5 (41.7%) |


## Power distribution

Solarever offers more 600W+ panels (58% of lineup)


| Power band | JA Solar | Solarever |
| --- | --- | --- |
| \<400W | 142 (28.2%) | 0 |
| 400-499W | 173 (34.3%) | 5 (41.7%) |
| 500-599W | 120 (23.8%) | 0 |
| 600-699W | 60 (11.9%) | 7 (58.3%) |
| 700W+ | 9 (1.8%) | 0 |


## Cell technology

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

Dominant cell tech: **TOPCon** (100%)


| Technology | JA Solar | Solarever |
| --- | --- | --- |
| PERC | 247 (49.0%) | 0 |
| TOPCon | 146 (29.0%) | 12 (100.0%) |
| 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 |


## Top panels, Solarever


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SE-182\*105-630M-132-BD](https://comparepv.com/panel/solarever-se-182-105-630m-132-bd) | 630 | 23.3 | -0.290 | Monocrystalline |
| 2 | [SE-182\*105-625M-132-BD](https://comparepv.com/panel/solarever-se-182-105-625m-132-bd) | 625 | 23.1 | -0.290 | Monocrystalline |
| 3 | [SE-182\*105-620M-132-BD](https://comparepv.com/panel/solarever-se-182-105-620m-132-bd) | 620 | 22.9 | -0.290 | Monocrystalline |
| 4 | [SE-182\*105-615M-132-BD](https://comparepv.com/panel/solarever-se-182-105-615m-132-bd) | 615 | 22.8 | -0.290 | Monocrystalline |
| 5 | [SE-182\*105-610M-132-BD](https://comparepv.com/panel/solarever-se-182-105-610m-132-bd) | 610 | 22.6 | -0.290 | Monocrystalline |
| 6 | [SE-182\*105-605M-132-BD](https://comparepv.com/panel/solarever-se-182-105-605m-132-bd) | 605 | 22.4 | -0.290 | Monocrystalline |
| 7 | [SE-182\*105-600M-132-BD](https://comparepv.com/panel/solarever-se-182-105-600m-132-bd) | 600 | 22.2 | -0.290 | Monocrystalline |
| 8 | [SE-182\*105-470M-96-BD](https://comparepv.com/panel/solarever-se-182-105-470m-96-bd) | 470 | 23.5 | -0.300 | Monocrystalline |
| 9 | [SE-182\*105-465M-96-BD](https://comparepv.com/panel/solarever-se-182-105-465m-96-bd) | 465 | 23.3 | -0.300 | Monocrystalline |
| 10 | [SE-182\*105-460M-96-BD](https://comparepv.com/panel/solarever-se-182-105-460m-96-bd) | 460 | 23.0 | -0.300 | Monocrystalline |


## Summary

JA Solar is a Chinese solar manufacturer with more than two decades of history, holding BloombergNEF Tier 1 status with an AAA bankability rating and annual production capacity of roughly 88 GW, placing it among the largest module makers in the world. Solarever, by contrast, is a Mexico-headquartered brand manufacturing in Tecoman with a much smaller annual output of around 1.1 GW, and while it is recognized by pv magazine as a Tier 1 supplier, it is still working toward formal BloombergNEF Tier 1 bankability status. In terms of institutional footprint and financing confidence, JA Solar has a clear and substantial edge over Solarever.

JA Solar's product line centers on n-type TOPCon technology, including its DeepBlue 5.0 series and the specialized 650 W DesertBlue module engineered for harsh desert environments, giving it relevance across residential rooftop, commercial and industrial, and utility-scale ground-mount segments worldwide. Solarever focuses primarily on the residential and light commercial rooftop market in North America, offering modules from 400 W to 560 W with efficiencies between 20.5 and 22.5 percent and lengthy 15 to 25-year product and 25 to 30-year performance warranties, though without a publicly confirmed advanced cell technology on par with tier-leading competitors.

For most international buyers, especially those seeking bankable financing or planning utility-scale deployment, JA Solar is the safer default given its scale, established Tier 1 credentials, and global service network. Solarever can be a reasonable choice for smaller US-based residential projects where its regional presence and warranty terms are attractive, but its limited global track record and unconfirmed BloombergNEF status mean the two brands are not truly interchangeable outside that specific market context.

Written by claude-sonnet-5 from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/ja-solar-vs-solarever

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