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

# Jinko Solar vs Sigenergy

Jinko Solar has the broader catalog (637 vs 0 models). Jinko Solar leans bifacial (36% of lineup).


## The two companies


| Attribute | Jinko Solar | Sigenergy |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Shanghai | Shanghai |
| Founded | 2006 | 2022 |
| Employees | 33,830 | 500-1000 |
| Annual capacity | 130.0 GW/year |  |
| Tier 1 | yes |  |
| Listed | NYSE: JKS | HKEX: 6656 |
| Website | [https://www.jinkosolar.com](https://www.jinkosolar.com) | [https://www.sigenergy.com](https://www.sigenergy.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.

Sigenergy is a Shanghai-based energy technology company specializing in all-in-one solar inverters, battery energy storage systems (BESS), and EV chargers for residential, commercial, and utility-scale applications. Founded in 2022 by Tony Xu, a former Huawei Smart PV executive, the company positions itself as the...


## Catalog & Power


| Measure | Jinko Solar | Sigenergy | Margin |
| --- | --- | --- | --- |
| Panel Models | 637 | 0 | +637 |
| Max Power | 735 W | 0 W | +735 W |
| Avg Power | 523 W | 0 W | +523 W |


## Efficiency


| Measure | Jinko Solar | Sigenergy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | - |  |
| Avg Efficiency | 22.18% | - |  |


## Reliability & Warranty


| Measure | Jinko Solar | Sigenergy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.304%/°C | - |  |
| Bifacial Share | 231 (36%) | 0 (0%) | +36 pp |
| Avg Warranty | 28.7 yrs | - |  |


## Efficiency distribution

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


| Efficiency band | Jinko Solar | Sigenergy |
| --- | --- | --- |
| \<20% | 23 (3.6%) | 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 | Sigenergy |
| --- | --- | --- |
| \<400W | 50 (7.8%) | 0 |
| 400-499W | 243 (38.1%) | 0 |
| 500-599W | 176 (27.6%) | 0 |
| 600-699W | 150 (23.5%) | 0 |
| 700W+ | 18 (2.8%) | 0 |


## Cell technology

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


| Technology | Jinko Solar | Sigenergy |
| --- | --- | --- |
| TOPCon | 258 (40.5%) | 0 |
| N-type | 195 (30.6%) | 0 |
| PERC | 158 (24.8%) | 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 |


## Summary

Jinko Solar and Sigenergy represent fundamentally different roles within the solar value chain, making a direct head-to-head comparison less straightforward than it might appear. Jinko Solar, founded in 2006 and listed on the NYSE, is one of the world's largest solar module manufacturers, with a production capacity of 130 GW and a workforce of over 33,800 employees. It holds Tier 1 bankable status, meaning its products are unconditionally accepted by project finance institutions globally - a critical credential for large-scale deployments. Sigenergy, by contrast, was founded in 2022 by Tony Xu, former president of Huawei's solar division, and listed on the Hong Kong Stock Exchange (HKEX) in April 2025, raising over HK$4.4 billion in its IPO. Sigenergy does not manufacture solar panels at all - its business is focused entirely on hybrid inverters, LFP battery storage systems, and EV chargers, operating across 85 countries with over 17,000 registered installers.

Jinko Solar's strength lies in its broad and mature module portfolio of 545 products, with maximum panel efficiency reaching 24.8% and average efficiency around 22%, driven by its N-type TOPCon cell technology which accounts for nearly 40% of its lineup. The company has earned 11 consecutive PVEL Top Performer designations and has surpassed 300 GW of cumulative global shipments, making it a reliable choice for residential rooftop installs, utility-scale ground-mount projects, and commercial C&I applications alike. Sigenergy's SigenStor system combines a hybrid inverter with stackable LFP battery capacity (6 kWh to 54 kWh) and integrated EV charging managed by AI - a compelling all-in-one solution for self-consumption-focused residential and light commercial installations. The company achieved the No. 1 battery brand ranking in Australia, Ireland, and South Africa in 2025, with gross margins exceeding 50%, reflecting strong product positioning.

For international buyers, these two companies are better viewed as complementary rather than competing. A buyer sourcing complete solar-plus-storage systems could pair Jinko Solar modules - backed by decades of manufacturing history and Tier 1 status - with Sigenergy's inverter and storage platform. Buyers for whom long bankable track records are non-negotiable (large project finance, utility tenders) will find Jinko Solar the clear anchor product, while Sigenergy's newer but fast-growing ecosystem suits installers prioritizing integrated energy management and EV-ready home systems.

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 Sigenergy](https://comparepv.com/ae-solar-vs-sigenergy)
- [Jinko Solar vs AEET](https://comparepv.com/jinko-solar-vs-aeet)
- [AIKO vs Sigenergy](https://comparepv.com/aiko-vs-sigenergy)
- [Jinko Solar vs AKCOME](https://comparepv.com/jinko-solar-vs-akcome)
- [ARTsolar vs Sigenergy](https://comparepv.com/artsolar-vs-sigenergy)


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

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