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

# Beny New Energy vs JA Solar

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


## The two companies


| Attribute | Beny New Energy | JA Solar |
| --- | --- | --- |
| Country |  | China |
| Headquarters |  | Beijing |
| Founded |  | 2005 |
| Employees |  | 37,289 |
| Annual capacity |  | 100+ GW/year |
| Tier 1 | no | yes |
| Listed |  | SZSE: 002459 |
| Website |  | [https://www.jasolar.com](https://www.jasolar.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...


## Catalog & Power


| Measure | Beny New Energy | JA Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 5 | 504 | +499 |
| Max Power | 430 W | 740 W | +310 W |
| Avg Power | 420 W | 456 W | +36 W |


## Efficiency


| Measure | Beny New Energy | JA Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.00% | 24.80% | +2.80 pp |
| Avg Efficiency | 21.52% | 21.13% | +0.39 pp |


## Reliability & Warranty


| Measure | Beny New 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 | Beny New Energy | JA Solar |
| --- | --- | --- |
| 21-22% | 4 (80.0%) | 112 (22.2%) |
| 22-23% | 1 (20.0%) | 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 | Beny New Energy | JA Solar |
| --- | --- | --- |
| 400-499W | 5 (100.0%) | 173 (34.3%) |
| \<400W | 0 | 142 (28.2%) |
| 500-599W | 0 | 120 (23.8%) |
| 600-699W | 0 | 60 (11.9%) |
| 700W+ | 0 | 9 (1.8%) |


## Cell technology

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

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


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


## Top panels, Beny New Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [BENY430M10-108D4](https://comparepv.com/panel/beny-new-energy-beny430m10-108d4) | 430 | 22.0 | -0.290 | Monocrystalline |
| 2 | [BENY425M10-108D4](https://comparepv.com/panel/beny-new-energy-beny425m10-108d4) | 425 | 21.8 | -0.290 | Monocrystalline |
| 3 | [BENY420M10-108D4](https://comparepv.com/panel/beny-new-energy-beny420m10-108d4) | 420 | 21.5 | -0.290 | Monocrystalline |
| 4 | [BENY415M10-108D4](https://comparepv.com/panel/beny-new-energy-beny415m10-108d4) | 415 | 21.3 | -0.290 | Monocrystalline |
| 5 | [BENY410M10-108D4](https://comparepv.com/panel/beny-new-energy-beny410m10-108d4) | 410 | 21.0 | -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

JA Solar and Beny New Energy represent very different tiers of the global solar PV manufacturing landscape. JA Solar was founded in 2005 in China and has grown into one of the world's top-five module manufacturers by shipment volume, with a production capacity exceeding 100 GW, over 37,000 employees, and a listing on the Shenzhen Stock Exchange (SZSE). It holds Tier 1 bankable status - a key credential recognized by project lenders - and offers a catalog of 524 panel models ranging up to 740 Wp with a peak efficiency of 24.4%. Beny New Energy is a much smaller player, originally established in 2011 as a manufacturer of solar protective components and power electronics before expanding into module production. It does not hold Tier 1 bankable status and currently offers just 5 panel models, all targeting the residential and light commercial segment.

JA Solar's portfolio breadth is its defining strength: it spans residential rooftop installations all the way to large utility-scale ground-mount projects, with sufficient product diversity for commercial C&I buyers as well. Its current product mix is PERC-dominant (52.1% of models), though the TOPCon-based Deep Blue 4.0 series is expanding rapidly and already reaches 24.4% peak efficiency. Beny New Energy takes a focused, technology-forward approach - its entire 5-panel lineup is 100% bifacial TOPCon, achieving an average efficiency of 21.52% and a notably better average temperature coefficient of -0.29%/°C compared to JA Solar's -0.32%/°C. Beny also edges ahead on average warranty at 30 years versus JA Solar's 27.85 years, making it a compelling option for residential rooftop installs where premium cell technology and long-term performance guarantees are the deciding factors.

For international buyers choosing between the two, JA Solar is the lower-risk selection for any project requiring bank financing, large procurement volumes, or a broad product range covering multiple system sizes - its Tier 1 status and global supply chain make it straightforward to specify across residential, C&I, and utility segments. Beny New Energy suits installers who want a fully bifacial, all-TOPCon offering with a strong warranty for smaller-scale residential work, but the absence of Tier 1 bankability and the very narrow five-model catalog limit its suitability for large or institutionally financed deployments.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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