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

# Jinko Solar vs Sunman

Jinko Solar has the broader catalog (637 vs 6 models). Jinko Solar leads on peak efficiency at 24.80%. Jinko Solar leans bifacial (36% of lineup).


## The two companies


| Attribute | Jinko Solar | Sunman |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Shanghai | Shanghai |
| Founded | 2006 | 2014 |
| Employees | 33,830 | 51-200 |
| Annual capacity | 130.0 GW/year | 1-2 GW/year |
| Tier 1 | yes |  |
| Listed | NYSE: JKS |  |
| Website | [https://www.jinkosolar.com](https://www.jinkosolar.com) | [https://www.sunman-energy.com](https://www.sunman-energy.com) |

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.

Sunman Energy is a technology company pioneering ultra-light, glass-free crystalline silicon solar modules under its proprietary eArc technology — the world's first such product, weighing up to 70% less than conventional glass panels. Founded by Dr. Zhengrong Shi (the founder of Suntech), the company targets niche...


## Catalog & Power


| Measure | Jinko Solar | Sunman | Margin |
| --- | --- | --- | --- |
| Panel Models | 637 | 6 | +631 |
| Max Power | 735 W | 520 W | +215 W |
| Avg Power | 523 W | 312 W | +210 W |


## Efficiency


| Measure | Jinko Solar | Sunman | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 19.40% | +5.40 pp |
| Avg Efficiency | 22.18% | 17.74% | +4.43 pp |


## Reliability & Warranty


| Measure | Jinko Solar | Sunman | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.304%/°C | -0.356%/°C | +0.052 |
| Bifacial Share | 231 (36%) | 0 (0%) | +36 pp |
| Avg Warranty | 28.7 yrs | 25.0 yrs | +3.7 yr |


## Efficiency distribution

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


| Efficiency band | Jinko Solar | Sunman |
| --- | --- | --- |
| \<20% | 23 (3.6%) | 6 (100.0%) |
| 20-21% | 84 (13.2%) | 0 |
| 21-22% | 140 (22.0%) | 0 |
| 22-23% | 206 (32.3%) | 0 |
| 23%+ | 184 (28.9%) | 0 |


## Power distribution

Jinko Solar offers more 600W+ panels (26% of lineup)


| Power band | Jinko Solar | Sunman |
| --- | --- | --- |
| \<400W | 50 (7.8%) | 3 (50.0%) |
| 400-499W | 243 (38.1%) | 2 (33.3%) |
| 500-599W | 176 (27.6%) | 1 (16.7%) |
| 600-699W | 150 (23.5%) | 0 |
| 700W+ | 18 (2.8%) | 0 |


## Cell technology

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

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


| Technology | Jinko Solar | Sunman |
| --- | --- | --- |
| TOPCon | 258 (40.5%) | 0 |
| N-type | 195 (30.6%) | 0 |
| PERC | 158 (24.8%) | 6 (100.0%) |
| Unknown | 21 (3.3%) | 0 |
| BIPV | 5 (0.8%) | 0 |


## 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 |


## Top panels, Sunman


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SMF520J-12X12UW](https://comparepv.com/panel/sunkean-smf520j-12x12uw) | 520 | 19.3 | -0.340 | Monocrystalline |
| 2 | [SMF430F-12X12UW](https://comparepv.com/panel/sunman-smf430f-12x12uw) | 430 | 19.4 | -0.380 | Monocrystalline |
| 3 | [SMF425F-12X12UW](https://comparepv.com/panel/sunman-smf425f-12x12uw) | 425 | 19.2 | -0.380 | Monocrystalline |
| 4 | [SMF200F-8X09DB-e](https://comparepv.com/panel/sunkean-smf200f-8x09db-e) | 200 | 16.3 | -0.340 | Monocrystalline |
| 5 | [SMF200J-6X10DB-e](https://comparepv.com/panel/sunkean-smf200j-6x10db-e) | 200 | 16.6 | -0.340 | Monocrystalline |
| 6 | [SMF100F-3X12UW](https://comparepv.com/panel/sunman-smf100f-3x12uw) | 100 | 15.7 | - | Monocrystalline |


## Summary

Jinko Solar and Sunman are both Chinese-headquartered solar panel manufacturers, but they operate at entirely different scales and serve distinct market segments. Founded in 2006, Jinko Solar has grown into the world's largest solar module supplier, with a production capacity of 130 GW, over 33,800 employees, and a listing on the NYSE. It holds Tier 1 bankable status - an essential credential for project finance, utility procurement, and insurance underwriting globally - and in the first half of 2025 recorded approximately 41 GW in shipments, a level no manufacturer had previously reached in a single half-year. Sunman, founded in 2014, is a small specialist manufacturer with a production capacity of 1-2 GW and a staff of 51-200 people. Rather than competing in the commoditized rigid-glass module market, Sunman has built its brand around its proprietary eArc polymer composite technology, which replaces conventional glass and aluminum framing with a thin, flexible, ultra-lightweight structure. Sunman does not carry published Tier 1 bankable status.

Jinko Solar's portfolio spans 545 catalogued models with a peak output of 735 Wp and an average module efficiency of 22.0%, underpinned by its N-type TOPCon cell technology - which accounts for nearly 40% of its lineup and reaches a maximum module efficiency of 24.8%. Approximately 32% of Jinko's models are bifacial, making the brand particularly strong for utility-scale ground-mount projects, commercial C&I flat-roof systems, and high-performance residential rooftop installs. An average temperature coefficient of -0.308%/°C gives Jinko modules a tangible performance advantage in warm climates relative to the industry average. Sunman's eArc panels weigh up to 70% less than conventional glass modules of equivalent wattage and measure approximately 2 mm thick, enabling installation on curved roofs, low-load-bearing structures, and surfaces where mechanical fixing is not possible. With a maximum efficiency of 19.4% and an average output of 312.5 Wp across its 6-model range, Sunman targets building-integrated photovoltaics (BIPV), architectural retrofits, caravans, marine applications, and any project where weight or flexibility is the primary constraint. Its entire portfolio relies on PERC cell technology and carries no bifacial products.

For international buyers sourcing panels for mainstream residential, commercial, or utility-scale projects, Jinko Solar offers a well-rounded combination of scale, bankability, competitive TOPCon efficiency, and a long average product warranty of approximately 28.5 years - making it a low-risk, high-value selection across virtually all standard project types. Sunman is not a direct competitor in those segments and should be evaluated specifically for projects where structural or architectural requirements make conventional framed glass modules impractical. In such niche applications its eArc technology is genuinely differentiated, though buyers should account for a premium price point and a significantly narrower product catalogue.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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