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

# Resun Solar vs Yingli

Resun Solar has the broader catalog (236 vs 196 models). Yingli leads on peak efficiency at 24.10%. Yingli leans bifacial (57% of lineup).


## The two companies


| Attribute | Resun Solar | Yingli |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Suzhou | Baoding, Hebei |
| Founded | 2007 | 1998 |
| Employees |  | 9000+ |
| Annual capacity | 1 GW/year | 2.45 GW/year |
| Tier 1 |  | yes |
| Listed |  | OTC Pink: YGEHY |
| Website | [http://www.resunsolar.com](http://www.resunsolar.com) | [http://www.yinglisolar.com](http://www.yinglisolar.com) |

Resun Solar Energy Co., Ltd. specializes in developing and manufacturing high-quality, cost-effective photovoltaic solar modules. With factories accredited by ISO9001 & 14001, their panels are certified by TUV, IEC61215, IEC61730, and other international quality systems. The company's sales network spans over 80...

Yingli Solar, also known as Yingli Green Energy, is a leading solar energy company and one of the world's largest vertically integrated PV manufacturers. The company develops, manufactures, and sells PV modules to a wide range of markets. Yingli's mission is to provide affordable green energy for all.


## Catalog & Power


| Measure | Resun Solar | Yingli | Margin |
| --- | --- | --- | --- |
| Panel Models | 236 | 196 | +40 |
| Max Power | 735 W | 735 W |  |
| Avg Power | 510 W | 524 W | +14 W |


## Efficiency


| Measure | Resun Solar | Yingli | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.66% | 24.10% | +0.44 pp |
| Avg Efficiency | 21.52% | 21.28% | +0.24 pp |


## Reliability & Warranty


| Measure | Resun Solar | Yingli | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.318%/°C | -0.330%/°C | +0.012 |
| Bifacial Share | 73 (31%) | 112 (57%) | +26 pp |
| Avg Warranty | 30.0 yrs | 27.9 yrs | +2.1 yr |


## Efficiency distribution

Yingli skews to higher efficiency: 21% of lineup is 23%+


| Efficiency band | Resun Solar | Yingli |
| --- | --- | --- |
| \<20% | 28 (11.9%) | 30 (15.3%) |
| 20-21% | 30 (12.7%) | 39 (19.9%) |
| 21-22% | 60 (25.4%) | 42 (21.4%) |
| 22-23% | 101 (42.8%) | 44 (22.4%) |
| 23%+ | 17 (7.2%) | 41 (20.9%) |


## Power distribution

Yingli offers more 600W+ panels (37% of lineup)


| Power band | Resun Solar | Yingli |
| --- | --- | --- |
| \<400W | 33 (14.0%) | 32 (16.3%) |
| 400-499W | 80 (33.9%) | 52 (26.5%) |
| 500-599W | 55 (23.3%) | 39 (19.9%) |
| 600-699W | 54 (22.9%) | 62 (31.6%) |
| 700W+ | 14 (5.9%) | 11 (5.6%) |


## Cell technology

Dominant cell tech: **TOPCon** (66%)

Dominant cell tech: **PERC** (32%)


| Technology | Resun Solar | Yingli |
| --- | --- | --- |
| TOPCon | 155 (65.7%) | 54 (27.6%) |
| Unknown | 81 (34.3%) | 20 (10.2%) |
| PERC | 0 | 63 (32.1%) |
| N-type | 0 | 59 (30.1%) |


## Top panels, Resun Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RS9H-M TOPCON-735](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-735) | 735 | 23.7 | -0.300 | Monocrystalline |
| 2 | [RS9H-M TOPCON-730](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-730) | 730 | 23.5 | -0.300 | Monocrystalline |
| 3 | [RS9H-M TOPCON-725](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-725) | 725 | 23.3 | -0.300 | Monocrystalline |
| 4 | [RS9H-M TOPCON-720](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 5 | [RS9H-M-720](https://comparepv.com/panel/resun-solar-rs9h-m-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 6 | [RS9H-M-DG-720](https://comparepv.com/panel/resun-solar-rs9h-m-dg-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 7 | [RS9H-M-715](https://comparepv.com/panel/resun-solar-rs9h-m-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 8 | [RS9H-M-DG-715](https://comparepv.com/panel/resun-solar-rs9h-m-dg-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 9 | [RS9H-M-710](https://comparepv.com/panel/resun-solar-rs9h-m-710) | 710 | 22.9 | -0.300 | Monocrystalline |
| 10 | [RS9H-M-DG-710](https://comparepv.com/panel/resun-solar-rs9h-m-dg-710) | 710 | 22.9 | -0.300 | Monocrystalline |


## Top panels, Yingli


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [YL735CF66 f/2](https://comparepv.com/panel/yingli-yl735cf66-f-2) | 735 | 23.7 | -0.290 | Monocrystalline |
| 2 | [YL730CF66 f/2](https://comparepv.com/panel/yingli-yl730cf66-f-2) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [YL725CF66 f/2](https://comparepv.com/panel/yingli-yl725cf66-f-2) | 725 | 23.3 | -0.290 | Monocrystalline |
| 4 | [YL720CF66 f/2](https://comparepv.com/panel/yingli-yl720cf66-f-2) | 720 | 23.2 | -0.290 | Monocrystalline |
| 5 | [LF720M12N-66H/BF](https://comparepv.com/panel/yingli-lf720m12n-66h-bf) | 720 | 23.2 | -0.290 | Monocrystalline |
| 6 | [YL715CF66 f/2](https://comparepv.com/panel/yingli-yl715cf66-f-2) | 715 | 23.0 | -0.290 | Monocrystalline |
| 7 | [LF715M12N-66H/BF](https://comparepv.com/panel/yingli-lf715m12n-66h-bf) | 715 | 23.0 | -0.290 | Monocrystalline |
| 8 | [YL710CF66 f/2](https://comparepv.com/panel/yingli-yl710cf66-f-2) | 710 | 22.9 | -0.290 | Monocrystalline |
| 9 | [LF710M12N-66H/BF](https://comparepv.com/panel/yingli-lf710m12n-66h-bf) | 710 | 22.9 | -0.290 | Monocrystalline |
| 10 | [LF705M12N-66H/BF](https://comparepv.com/panel/yingli-lf705m12n-66h-bf) | 705 | 22.7 | -0.290 | Monocrystalline |


## Summary

Resun Solar is a Chinese module manufacturer headquartered in Changzhou, Jiangsu province, operating under the Resun brand (alongside a sister brand, Restar) since the mid-2000s. Over two decades the company has built annual production capacity of roughly 5 GW and sells into more than 80 countries, with modules certified to TUV, IEC61215 and IEC61730 standards. Yingli, by contrast, is a much older and more widely recognized name, founded in 1998 in Baoding and briefly the world's largest solar panel maker by shipment volume in 2012-2013. After severe financial trouble and a 2020 restructuring that wiped out its original shareholders, Yingli rebuilt its footing, regaining BloombergNEF Tier 1 status in 2022 and expanding capacity with facilities such as a new Tianjin plant; reported annual capacity figures across sources range from roughly 19 GW up toward the 25-30 GW mark. On institutional pedigree and brand recognition, Yingli clearly carries the stronger legacy, though its history includes a genuine near-collapse that buyers should be aware of.

On the product side, Resun Solar's catalog centers on mono and poly modules, including half-cell and full-black variants, built entirely on TOPCon cell technology, with bifacial modules accounting for roughly 40 percent of its lineup - a range well suited to residential rooftops and smaller commercial jobs. Yingli's flagship Panda series, now fully migrated to N-type TOPCon in its Panda 3.0 generation, spans a 108-cell residential format rated around 410-435 W alongside a multi-busbar utility-scale format rated up to roughly 670 W, giving it broader reach into ground-mount and large commercial projects.

For a buyer prioritizing bankability and a longer institutional track record, particularly on larger or financed projects, Yingli is generally the safer default. Resun Solar remains a credible, competitively priced option for residential and small commercial installations, provided the buyer is comfortable with a less established brand history in Western markets.

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


## Other comparisons

- [Resun Solar vs A.B. Energy](https://comparepv.com/resun-solar-vs-a-b-energy)
- [AE Solar vs Yingli](https://comparepv.com/ae-solar-vs-yingli)
- [Resun Solar vs AEET](https://comparepv.com/resun-solar-vs-aeet)
- [AIKO vs Yingli](https://comparepv.com/aiko-vs-yingli)
- [Resun Solar vs AKCOME](https://comparepv.com/resun-solar-vs-akcome)
- [ARTsolar vs Yingli](https://comparepv.com/artsolar-vs-yingli)


---

Source: https://comparepv.com/resun-solar-vs-yingli

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