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

# Longi Solar vs Yingli

Longi Solar has the broader catalog (255 vs 196 models). Longi Solar leads on peak efficiency at 25.00%. Yingli leans bifacial (57% of lineup).


## The two companies


| Attribute | Longi Solar | Yingli |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Xi'an, Shaanxi | Baoding, Hebei |
| Founded | 2000 | 1998 |
| Employees | 37,853 | 9000+ |
| Annual capacity | 85-90 GW/year | 2.45 GW/year |
| Tier 1 | yes | yes |
| Listed | Shanghai Stock Exchange: 601012 | OTC Pink: YGEHY |
| Website | [https://www.longi.com](https://www.longi.com) | [http://www.yinglisolar.com](http://www.yinglisolar.com) |

LONGi Green Energy Technology Co., Ltd. is a world-leading solar technology company that manufactures monocrystalline silicon wafers and modules. The company is committed to providing high-efficiency and reliable clean energy solutions for large-scale power plants, various industries, and households. LONGi aims to be...

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 | Longi Solar | Yingli | Margin |
| --- | --- | --- | --- |
| Panel Models | 255 | 196 | +59 |
| Max Power | 670 W | 735 W | +65 W |
| Avg Power | 544 W | 524 W | +20 W |


## Efficiency


| Measure | Longi Solar | Yingli | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 25.00% | 24.10% | +0.90 pp |
| Avg Efficiency | 22.65% | 21.28% | +1.37 pp |


## Reliability & Warranty


| Measure | Longi Solar | Yingli | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.291%/°C | -0.330%/°C | +0.039 |
| Bifacial Share | 101 (40%) | 112 (57%) | +18 pp |
| Avg Warranty | 27.8 yrs | 27.9 yrs | +0.0 yr |


## Efficiency distribution

Longi Solar skews to higher efficiency: 43% of lineup is 23%+


| Efficiency band | Longi Solar | Yingli |
| --- | --- | --- |
| \<20% | 3 (1.2%) | 30 (15.3%) |
| 20-21% | 26 (10.2%) | 39 (19.9%) |
| 21-22% | 47 (18.4%) | 42 (21.4%) |
| 22-23% | 70 (27.5%) | 44 (22.4%) |
| 23%+ | 109 (42.7%) | 41 (20.9%) |


## Power distribution

Longi Solar offers more 600W+ panels (38% of lineup)


| Power band | Longi Solar | Yingli |
| --- | --- | --- |
| \<400W | 8 (3.1%) | 32 (16.3%) |
| 400-499W | 81 (31.8%) | 52 (26.5%) |
| 500-599W | 70 (27.5%) | 39 (19.9%) |
| 600-699W | 96 (37.6%) | 62 (31.6%) |
| 700W+ | 0 | 11 (5.6%) |


## Cell technology

Dominant cell tech: **N-type** (42%)

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


| Technology | Longi Solar | Yingli |
| --- | --- | --- |
| N-type | 107 (42.0%) | 59 (30.1%) |
| Unknown | 55 (21.6%) | 20 (10.2%) |
| PERC | 51 (20.0%) | 63 (32.1%) |
| Back Contact | 42 (16.5%) | 0 |
| TOPCon | 0 | 54 (27.6%) |


## Top panels, Longi Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 | 24.8 | -0.260 | Monocrystalline |
| 2 | [LR8-66HYD-670M](https://comparepv.com/panel/longi-lr8-66hyd-670m) | 670 | 24.8 | -0.260 | Monocrystalline |
| 3 | [LR7-72HVH-670M](https://comparepv.com/panel/longi-lr7-72hvh-670m) | 670 | 24.8 | -0.260 | Monocrystalline |
| 4 | [LR7-72HVHF-665M](https://comparepv.com/panel/longi-lr7-72hvhf-665m) | 665 | 24.6 | -0.260 | Monocrystalline |
| 5 | [LR7-72HVDF-665M](https://comparepv.com/panel/longi-lr7-72hvdf-665m) | 665 | 24.6 | -0.260 | Monocrystalline |
| 6 | [LR8-66HVD-665M](https://comparepv.com/panel/longi-lr8-66hvd-665m) | 665 | 24.6 | -0.260 | Monocrystalline |
| 7 | [LR8-66HYD-665M](https://comparepv.com/panel/longi-lr8-66hyd-665m) | 665 | 24.6 | -0.260 | Monocrystalline |
| 8 | [LR7-72HVD-665M](https://comparepv.com/panel/longi-lr7-72hvd-665m) | 665 | 24.6 | -0.260 | Monocrystalline |
| 9 | [LR7-72HVH-665M](https://comparepv.com/panel/longi-lr7-72hvh-665m) | 665 | 24.6 | -0.260 | Monocrystalline |
| 10 | [LR7-72HVHF-660M](https://comparepv.com/panel/longi-lr7-72hvhf-660m) | 660 | 24.4 | -0.260 | 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

LONGi Green Energy Technology was founded on 14 February 2000 in Xi'an, Shaanxi, China by Li Zhenguo and is listed on the Shanghai Stock Exchange. The company is the world's largest manufacturer of monocrystalline silicon wafers, and shipped more than 63 GW of cells and modules in the first nine months of 2025 alone. It holds BloombergNEF Tier 1 status confirmed in Q1 2026, covering both PV modules and energy storage - a distinction shared by very few manufacturers. Yingli Green Energy was founded on 20 August 1998 in Baoding, China, and rose to become the world's largest module shipper in 2012-2013. Financial difficulties that emerged around 2015 led to a debt restructuring completed around 2020, after which the company regained BloombergNEF Tier 1 status in 2022. Yingli shipped approximately 20 GW of modules in 2024, representing roughly 3% of the global market. In terms of production scale, financial strength, and institutional bankability, LONGi holds a substantially stronger position than Yingli.

LONGi's product strategy is built around its proprietary back-contact cell technologies - HPBC 2.0 and the newer HIBC - rather than commodity TOPCon. The Hi-MO 9 and Hi-MO X10 series deliver module outputs up to 670 W with efficiencies up to 24.8%, while a lightweight variant of the X10 targets low-load-bearing commercial and industrial rooftops. These products are well suited to residential premium installs, C&I rooftop projects, and utility-scale ground mounts seeking high energy yield. Yingli centres its lineup on N-type TOPCon technology under the PANDA 3.0 brand. The PANDA 3.0 PRO - with outputs around 440 W and compact form factors - is positioned primarily for residential and distributed installations, while the PANDA 3.0 Plus reaches up to 730 W with module efficiencies around 23.5%, targeting commercial and utility-scale buyers. Yingli reports that approximately 20% of its sales go to European markets, indicating established distribution channels across the continent.

For international buyers with strong bankability requirements - project finance, insurance-backed EPC contracts, or long-term O&M agreements - LONGi is the lower-risk choice given its scale, consistent Tier 1 standing, and technological differentiation. Yingli is a credible option for price-sensitive projects and buyers comfortable conducting their own due diligence on the company's current financial health, but it should not be treated as interchangeable with LONGi where lender or insurer approval criteria are strict.

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

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

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