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

# Anern Energy vs JA Solar

JA Solar has the broader catalog (504 vs 5 models). JA Solar leads on peak efficiency at 24.80%. Anern Energy leans bifacial (100% of lineup).


## The two companies


| Attribute | Anern Energy | JA Solar |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Guangzhou | Beijing |
| Founded | 2009 | 2005 |
| Employees | 100+ | 37,289 |
| Annual capacity |  | 100+ GW/year |
| Tier 1 |  | yes |
| Listed |  | SZSE: 002459 |
| Website | [https://www.anern.com](https://www.anern.com) | [https://www.jasolar.com](https://www.jasolar.com) |

Anern is a global solar energy solutions provider specializing in the development, manufacturing, and supply of solar energy products and integrated solar power systems. The company's portfolio includes solar inverters, lithium batteries for energy storage, solar panels, and solar street lighting solutions. Anern is...

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...


## Catalog & Power


| Measure | Anern Energy | JA Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 5 | 504 | +499 |
| Max Power | 580 W | 740 W | +160 W |
| Avg Power | 570 W | 456 W | +114 W |


## Efficiency


| Measure | Anern Energy | JA Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.45% | 24.80% | +2.35 pp |
| Avg Efficiency | 22.07% | 21.13% | +0.93 pp |


## Reliability & Warranty


| Measure | Anern Energy | JA Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.290%/°C | -0.322%/°C | +0.032 |
| Bifacial Share | 5 (100%) | 238 (47%) | +53 pp |
| Avg Warranty | 30.0 yrs | 27.9 yrs | +2.1 yr |


## Efficiency distribution

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


| Efficiency band | Anern Energy | JA Solar |
| --- | --- | --- |
| 21-22% | 2 (40.0%) | 112 (22.2%) |
| 22-23% | 3 (60.0%) | 107 (21.2%) |
| \<20% | 0 | 112 (22.2%) |
| 20-21% | 0 | 99 (19.6%) |
| 23%+ | 0 | 74 (14.7%) |


## Power distribution

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


| Power band | Anern Energy | JA Solar |
| --- | --- | --- |
| 500-599W | 5 (100.0%) | 120 (23.8%) |
| \<400W | 0 | 142 (28.2%) |
| 400-499W | 0 | 173 (34.3%) |
| 600-699W | 0 | 60 (11.9%) |
| 700W+ | 0 | 9 (1.8%) |


## Cell technology

Dominant cell tech: **N-type** (100%)

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


| Technology | Anern Energy | JA Solar |
| --- | --- | --- |
| N-type | 5 (100.0%) | 90 (17.9%) |
| PERC | 0 | 247 (49.0%) |
| TOPCon | 0 | 146 (29.0%) |
| Unknown | 0 | 16 (3.2%) |
| HJT | 0 | 5 (1.0%) |


## Top panels, Anern Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ANM-ND580W](https://comparepv.com/panel/anern-energy-anm-nd580w) | 580 | 22.4 | -0.290 | Monocrystalline |
| 2 | [ANM-ND575W](https://comparepv.com/panel/anern-energy-anm-nd575w) | 575 | 22.3 | -0.290 | Monocrystalline |
| 3 | [ANM-ND570W](https://comparepv.com/panel/anern-energy-anm-nd570w) | 570 | 22.1 | -0.290 | Monocrystalline |
| 4 | [ANM-ND565W](https://comparepv.com/panel/anern-energy-anm-nd565w) | 565 | 21.9 | -0.290 | Monocrystalline |
| 5 | [ANM-ND560W](https://comparepv.com/panel/anern-energy-anm-nd560w) | 560 | 21.7 | -0.290 | Monocrystalline |


## 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

Anern Energy and JA Solar represent two fundamentally different tiers of the solar PV manufacturing industry. Anern Energy, founded in 2009 and headquartered in China, is a relatively small company with over 100 employees, operating primarily in the off-grid solar systems, inverters, and battery storage segment alongside its panel manufacturing. Its module portfolio is narrow - just 5 panels - but tightly focused: all are N-type and all are bifacial, with average efficiency of 22.07% and a best-in-class average temperature coefficient of -0.29%/°C. Average power output sits at 570 Wp, peaking at 580 Wp, and all panels carry a 30-year warranty. Anern does not hold Tier 1 bankable status and has limited independent third-party validation. JA Solar, by contrast, was founded in 2005 and has grown into one of the world's largest solar manufacturers, employing over 37,000 people and operating more than 100 GW of annual production capacity. It is Tier 1 bankable, publicly listed on the Shenzhen Stock Exchange (SZSE), and ranked jointly first in Wood Mackenzie's Global Solar Module Manufacturer Ranking for H1 2025. JA Solar achieved PVEL Top Performer status for the tenth consecutive year in 2025.

Anern's focused N-type bifacial lineup suits residential rooftop installs where uniform high efficiency, low degradation, and long warranty terms are priorities - particularly for buyers willing to work with a smaller vendor in exchange for a fully modern cell technology stack. The -0.29%/°C temperature coefficient and 30-year power warranty are genuine technical strengths. JA Solar's 524-panel portfolio spans a far wider range of applications: its Deep Blue 4.0 Pro TOPCon series (up to 24.4% efficiency, up to 740 Wp) targets premium residential and commercial C&I rooftop projects, while its extensive PERC lineup - still roughly 52% of the catalog - provides cost-optimized solutions for large utility-scale ground-mount deployments. JA Solar's global distribution network and bankable status make it the standard choice for project finance-backed installations.

For international buyers choosing between the two, JA Solar offers lower procurement risk: proven bankability, independent reliability validation, massive supply chain depth, and a product range that covers virtually every segment from residential to utility-scale. Anern is a credible option for buyers specifically seeking a compact, fully N-type bifacial lineup with strong warranty terms and who are comfortable with the due diligence required when sourcing from a smaller, less widely benchmarked vendor.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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