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

# Haitai Solar vs Jinko Solar

Jinko Solar has the broader catalog (637 vs 16 models). Jinko Solar leads on peak efficiency at 24.80%. Haitai Solar leans bifacial (100% of lineup).


## The two companies


| Attribute | Haitai Solar | Jinko Solar |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Tangshan | Shanghai |
| Founded | 2006 | 2006 |
| Employees | 1001-5000 | 33,830 |
| Annual capacity | 10 GW/year | 130.0 GW/year |
| Tier 1 | yes | yes |
| Listed | Beijing Stock Exchange: 920985 | NYSE: JKS |
| Website | [https://www.haitai-solar.com](https://www.haitai-solar.com) | [https://www.jinkosolar.com](https://www.jinkosolar.com) |

Haitai Solar, founded in 2006, is a high-tech enterprise focused on green energy, covering nine major business segments including PV modules, PV power stations, PV mounting systems, energy storage, hydrogen energy, wind energy, PV cells, graphite/Carbon electrodes, and battery swapping. The company is committed to...

JinkoSolar is a global leader in the solar industry, manufacturing and distributing solar products and solutions to a diversified international customer base. They have a vertically integrated solar product value chain. The company is committed to providing clean, efficient, and sustainable energy solutions worldwide.


## Catalog & Power


| Measure | Haitai Solar | Jinko Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 16 | 637 | +621 |
| Max Power | 720 W | 735 W | +15 W |
| Avg Power | 527 W | 523 W | +4 W |


## Efficiency


| Measure | Haitai Solar | Jinko Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.20% | 24.80% | +1.60 pp |
| Avg Efficiency | 21.75% | 22.18% | +0.43 pp |


## Reliability & Warranty


| Measure | Haitai Solar | Jinko Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.276%/°C | -0.304%/°C | +0.028 |
| Bifacial Share | 16 (100%) | 231 (36%) | +64 pp |
| Avg Warranty | 30.0 yrs | 28.7 yrs | +1.3 yr |


## Efficiency distribution

Jinko Solar skews to higher efficiency: 29% of lineup is 23%+


| Efficiency band | Haitai Solar | Jinko Solar |
| --- | --- | --- |
| \<20% | 4 (25.0%) | 23 (3.6%) |
| 21-22% | 1 (6.2%) | 140 (22.0%) |
| 22-23% | 9 (56.2%) | 206 (32.3%) |
| 23%+ | 2 (12.5%) | 184 (28.9%) |
| 20-21% | 0 | 84 (13.2%) |


## Power distribution

Haitai Solar offers more 600W+ panels (44% of lineup)


| Power band | Haitai Solar | Jinko Solar |
| --- | --- | --- |
| \<400W | 4 (25.0%) | 50 (7.8%) |
| 400-499W | 5 (31.2%) | 243 (38.1%) |
| 600-699W | 2 (12.5%) | 150 (23.5%) |
| 700W+ | 5 (31.2%) | 18 (2.8%) |
| 500-599W | 0 | 176 (27.6%) |


## Cell technology

Dominant cell tech: **TOPCon** (56%)

Dominant cell tech: **TOPCon** (41%)


| Technology | Haitai Solar | Jinko Solar |
| --- | --- | --- |
| TOPCon | 9 (56.2%) | 258 (40.5%) |
| HJT | 7 (43.8%) | 0 |
| N-type | 0 | 195 (30.6%) |
| PERC | 0 | 158 (24.8%) |
| Unknown | 0 | 21 (3.3%) |
| BIPV | 0 | 5 (0.8%) |


## Top panels, Haitai Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JT720SLkB](https://comparepv.com/panel/haitai-solar-jt720slkb) | 720 | 23.2 | -0.240 | Monocrystalline |
| 2 | [JT715SLkB](https://comparepv.com/panel/haitai-solar-jt715slkb) | 715 | 23.0 | -0.240 | Monocrystalline |
| 3 | [JT710SLkB](https://comparepv.com/panel/haitai-solar-jt710slkb) | 710 | 22.9 | -0.240 | Monocrystalline |
| 4 | [JT705SLkB](https://comparepv.com/panel/haitai-solar-jt705slkb) | 705 | 22.7 | -0.240 | Monocrystalline |
| 5 | [JT700SLkB](https://comparepv.com/panel/haitai-solar-jt700slkb) | 700 | 22.5 | -0.240 | Monocrystalline |
| 6 | [JT695SLkB](https://comparepv.com/panel/haitai-solar-jt695slkb) | 695 | 22.4 | -0.240 | Monocrystalline |
| 7 | [JT690SLkB](https://comparepv.com/panel/haitai-solar-jt690slkb) | 690 | 22.2 | -0.240 | Monocrystalline |
| 8 | [CETC-455TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-455tr-gdf-96) | 455 | 22.8 | -0.300 | Monocrystalline |
| 9 | [CETC-450TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-450tr-gdf-96) | 450 | 22.5 | -0.300 | Monocrystalline |
| 10 | [CETC-445TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-445tr-gdf-96) | 445 | 22.3 | -0.300 | Monocrystalline |


## Top panels, Jinko Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) | 735 | 23.7 | -0.290 | Monocrystalline |
| 2 | [JKM735N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm735n-66hl5-bdv-z3-eu) | 735 | 23.7 | -0.290 | Monocrystalline |
| 3 | [JKM735N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm735n-66hl5-bdv-z6-eu) | 735 | 23.7 | -0.290 | Monocrystalline |
| 4 | [JKM710-735N-66HL5-BDV-Z3-EU (730W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin) | 730 | 23.5 | -0.290 | Monocrystalline |
| 5 | [JKM730N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm730n-66hl5-bdv-z3-eu) | 730 | 23.5 | -0.290 | Monocrystalline |
| 6 | [JKM730N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm730n-66hl5-bdv-z6-eu) | 730 | 23.5 | -0.290 | Monocrystalline |
| 7 | [JKM710-735N-66HL5-BDV-Z3-EU (725W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-725w-bin) | 725 | 23.3 | -0.290 | Monocrystalline |
| 8 | [JKM725N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm725n-66hl5-bdv-z3-eu) | 725 | 23.3 | -0.290 | Monocrystalline |
| 9 | [JKM725N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm725n-66hl5-bdv-z6-eu) | 725 | 23.3 | -0.290 | Monocrystalline |
| 10 | [JKM710-735N-66HL5-BDV-Z3-EU (720W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-720w-bin) | 720 | 23.2 | -0.290 | Monocrystalline |


## Summary

Both Haitai Solar and Jinko Solar were founded in 2006 and are headquartered in China, but they occupy markedly different positions in the global solar industry. Jinko Solar, listed on the New York Stock Exchange, is among the world's largest module manufacturers with a production capacity of 130 GW and a workforce of over 33,800 employees. The company shipped 99.6 GW in 2024 alone and has cumulatively deployed more than 300 GW across 190+ countries, earning 11 consecutive years as a PVEL Top Performer. Haitai Solar, listed on the Beijing Stock Exchange, operates at a significantly smaller scale with 10 GW of production capacity and 1,000-5,000 employees - a mid-tier manufacturer that achieved BNEF Tier 1 bankable status for the first time in Q2 2025. That shared Tier 1 designation is nonetheless meaningful for project finance, signaling that both manufacturers meet the creditworthiness threshold required by banks and institutional investors.

Technologically, Haitai Solar differentiates itself with a 100% bifacial module portfolio combining TOPCon and HJT cell technologies, an average temperature coefficient of -0.276%/°C (better than Jinko's -0.308%/°C), and an average product warranty of 30 years - attributes that make it particularly attractive for ground-mount, agri-PV, and bifacial-optimized commercial rooftop projects where rear-side irradiance can be captured. Jinko Solar's catalog of 545 module models covers a far broader application range, with maximum panel power reaching 735 Wp and maximum module efficiency at 24.8%, underpinned by record-setting TOPCon cell research reaching 27.79% efficiency as independently verified by Germany's ISFH. Roughly 32% of Jinko's portfolio is bifacial, but the sheer depth of its lineup makes it equally competitive across residential rooftop installs, large-scale utility ground-mount projects, and commercial and industrial (C&I) applications worldwide.

For international buyers selecting between the two, Jinko Solar offers unmatched supply chain depth, global service infrastructure, and a product catalog that fits virtually any project type or scale, making it the lower-risk default for most procurement teams. Haitai Solar is a compelling niche choice for developers who prioritize a fully bifacial lineup, a superior temperature coefficient, and longer performance warranties - particularly for ground-mount or agri-PV installations where bifaciality delivers measurable yield gains. The central tradeoff is scale versus specialization: Jinko brings more documented deployment history and global reach, while Haitai offers a more focused, bifacial-first product philosophy backed by a newer but growing track record.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Haitai Solar vs A.B. Energy](https://comparepv.com/haitai-solar-vs-a-b-energy)
- [AE Solar vs Jinko Solar](https://comparepv.com/ae-solar-vs-jinko-solar)
- [Haitai Solar vs AEET](https://comparepv.com/haitai-solar-vs-aeet)
- [AIKO vs Jinko Solar](https://comparepv.com/aiko-vs-jinko-solar)
- [Haitai Solar vs AKCOME](https://comparepv.com/haitai-solar-vs-akcome)
- [ARTsolar vs Jinko Solar](https://comparepv.com/artsolar-vs-jinko-solar)


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Source: https://comparepv.com/haitai-solar-vs-jinko-solar

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