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

# JA Solar vs Risen

JA Solar has the broader catalog (504 vs 153 models). JA Solar leads on peak efficiency at 24.80%. Risen leans bifacial (82% of lineup).


## The two companies


| Attribute | JA Solar | Risen |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Beijing | Ninghai |
| Founded | 2005 | 1986 |
| Employees | 37,289 |  |
| Annual capacity | 100+ GW/year |  |
| Tier 1 | yes | yes |
| Listed | SZSE: 002459 | SZSE: 300118 |
| Website | [https://www.jasolar.com](https://www.jasolar.com) | [https://www.risenenergy.com](https://www.risenenergy.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 | JA Solar | Risen | Margin |
| --- | --- | --- | --- |
| Panel Models | 504 | 153 | +351 |
| Max Power | 740 W | 745 W | +5 W |
| Avg Power | 456 W | 547 W | +91 W |


## Efficiency


| Measure | JA Solar | Risen | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 24.00% | +0.80 pp |
| Avg Efficiency | 21.13% | 21.82% | +0.69 pp |


## Reliability & Warranty


| Measure | JA Solar | Risen | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.322%/°C | -0.291%/°C | +0.031 |
| Bifacial Share | 238 (47%) | 125 (82%) | +34 pp |
| Avg Warranty | 27.9 yrs | 29.1 yrs | +1.2 yr |


## Efficiency distribution

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


| Efficiency band | JA Solar | Risen |
| --- | --- | --- |
| \<20% | 112 (22.2%) | 4 (2.6%) |
| 20-21% | 99 (19.6%) | 24 (15.7%) |
| 21-22% | 112 (22.2%) | 52 (34.0%) |
| 22-23% | 107 (21.2%) | 57 (37.3%) |
| 23%+ | 74 (14.7%) | 16 (10.5%) |


## Power distribution

Risen offers more 600W+ panels (39% of lineup)


| Power band | JA Solar | Risen |
| --- | --- | --- |
| \<400W | 142 (28.2%) | 13 (8.5%) |
| 400-499W | 173 (34.3%) | 46 (30.1%) |
| 500-599W | 120 (23.8%) | 34 (22.2%) |
| 600-699W | 60 (11.9%) | 42 (27.5%) |
| 700W+ | 9 (1.8%) | 18 (11.8%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (39%)


| Technology | JA Solar | Risen |
| --- | --- | --- |
| PERC | 247 (49.0%) | 45 (29.4%) |
| TOPCon | 146 (29.0%) | 60 (39.2%) |
| N-type | 90 (17.9%) | 0 |
| Unknown | 16 (3.2%) | 0 |
| HJT | 5 (1.0%) | 48 (31.4%) |


## 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, Risen


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RSM132-8-745BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-745bhdg) | 745 | 24.0 | -0.240 | Monocrystalline |
| 2 | [RSM132-8-740BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-740bhdg) | 740 | 23.8 | -0.240 | Monocrystalline |
| 3 | [RSM132-8-735BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-735bhdg) | 735 | 23.7 | -0.240 | Monocrystalline |
| 4 | [RSM132-8-730BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-730bhdg) | 730 | 23.5 | -0.240 | Monocrystalline |
| 5 | [RSM132-8-725BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-725bhdg) | 725 | 23.3 | -0.240 | Monocrystalline |
| 6 | [RSM132-8-720BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-720bhdg) | 720 | 23.2 | -0.240 | Monocrystalline |
| 7 | [RSM132-8-715BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-715bhdg) | 715 | 23.0 | -0.240 | Monocrystalline |
| 8 | [RSM132-8-700-715BHDG-715](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-700-715bhdg-715) | 715 | 23.0 | -0.240 | Monocrystalline |
| 9 | [RSM132-8-700-715BHDG (715W)](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-700-715bhdg-715w) | 715 | 23.0 | -0.240 | Monocrystalline |
| 10 | [RSM132-8-710BHDG](https://comparepv.com/panel/risen-energy-co-ltd-rsm132-8-710bhdg) | 710 | 22.9 | -0.240 | Monocrystalline |


## Summary

JA Solar, founded in 2005 in China, is one of the world's largest solar module manufacturers, ranking second globally by shipment volume in 2024 with an estimated market share of around 11% and a production capacity exceeding 100 GW. With over 37,000 employees, a long-standing Tier 1 bankable rating, and listings on the Shenzhen Stock Exchange (SZSE), JA Solar has built a deeply established presence across European, Asian, and emerging markets. Risen Energy, founded considerably earlier in 1986 and also headquartered in China, operates at a meaningfully smaller scale - annual production capacity sits at approximately 48 GW and global market share at around 4% - but the company likewise holds Tier 1 bankable status and SZSE listing, giving it credible standing with project finance lenders. Notably, Risen's shipments declined by approximately 4% in 2024, a period when most top-10 peers posted double-digit growth, suggesting some pressure on its competitive positioning.

JA Solar's core commercial strength lies in its breadth: a catalog of over 520 panel models spanning a wide power range, anchored by PERC cell technology (52% of the portfolio), an average output of 442 Wp, and a maximum efficiency of 24.4%. With 44% bifacial coverage and a temperature coefficient of -0.32%/°C, its panels address residential rooftop installs and commercial C&I projects effectively, and the company's scale ensures reliable supply chains for large procurement programs. Risen's tighter portfolio of 153 models takes a more premium-focused approach: TOPCon cells dominate the lineup, 82% of panels are bifacial, average output reaches 547 Wp, and the temperature coefficient of -0.29%/°C edges ahead of JA Solar on thermal performance - advantages that compound meaningfully in utility-scale ground-mount and flat-roof commercial applications. Risen also offers a slightly longer average product warranty of 29 years compared to JA Solar's 27.9 years.

For buyers prioritizing supply security, broad model availability, and a globally validated track record - particularly for residential and mid-scale commercial projects - JA Solar represents the lower-risk, high-liquidity choice. Developers and EPC contractors focused on maximizing energy yield in utility-scale or large C&I projects will find Risen's higher average power output, superior temperature coefficient, and predominantly bifacial TOPCon lineup more compelling, provided they are comfortable with its smaller supply base and recent volume trends.

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 Risen](https://comparepv.com/ae-solar-vs-risen)
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- [AIKO vs Risen](https://comparepv.com/aiko-vs-risen)
- [JA Solar vs AKCOME](https://comparepv.com/ja-solar-vs-akcome)
- [ARTsolar vs Risen](https://comparepv.com/artsolar-vs-risen)


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

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