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

# Jinko Solar vs KIOTO Solar

Jinko Solar has the broader catalog (637 vs 7 models). Jinko Solar leads on peak efficiency at 24.80%. KIOTO Solar leans bifacial (57% of lineup).


## The two companies


| Attribute | Jinko Solar | KIOTO Solar |
| --- | --- | --- |
| Country | China | Austria |
| Headquarters | Shanghai | St. Veit an der Glan |
| Founded | 2006 | 1991 |
| Employees | 33,830 | 201-500 |
| Annual capacity | 130.0 GW/year | \<1 GW/year |
| Tier 1 | yes | no |
| Listed | NYSE: JKS |  |
| Website | [https://www.jinkosolar.com](https://www.jinkosolar.com) | [https://www.kiotosolar.com](https://www.kiotosolar.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.

KIOTO Solar (KIOTO Photovoltaics GmbH) is an Austrian manufacturer of photovoltaic modules, producing panels exclusively at its facility in St. Veit an der Glan, Carinthia. The company traces its roots to 1991 as part of the Sonnenkraft group, with PV module production beginning in 2005. It is the market leader for PV...


## Catalog & Power


| Measure | Jinko Solar | KIOTO Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 637 | 7 | +630 |
| Max Power | 735 W | 450 W | +285 W |
| Avg Power | 523 W | 446 W | +77 W |


## Efficiency


| Measure | Jinko Solar | KIOTO Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 22.83% | +1.97 pp |
| Avg Efficiency | 22.18% | 22.53% | +0.36 pp |


## Reliability & Warranty


| Measure | Jinko Solar | KIOTO Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.304%/°C | -0.309%/°C | +0.004 |
| Bifacial Share | 231 (36%) | 4 (57%) | +21 pp |
| Avg Warranty | 28.7 yrs | 27.1 yrs | +1.6 yr |


## Efficiency distribution

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


| Efficiency band | Jinko Solar | KIOTO Solar |
| --- | --- | --- |
| \<20% | 23 (3.6%) | 0 |
| 20-21% | 84 (13.2%) | 0 |
| 21-22% | 140 (22.0%) | 0 |
| 22-23% | 206 (32.3%) | 7 (100.0%) |
| 23%+ | 184 (28.9%) | 0 |


## Power distribution

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


| Power band | Jinko Solar | KIOTO Solar |
| --- | --- | --- |
| \<400W | 50 (7.8%) | 0 |
| 400-499W | 243 (38.1%) | 7 (100.0%) |
| 500-599W | 176 (27.6%) | 0 |
| 600-699W | 150 (23.5%) | 0 |
| 700W+ | 18 (2.8%) | 0 |


## Cell technology

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

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


| Technology | Jinko Solar | KIOTO Solar |
| --- | --- | --- |
| TOPCon | 258 (40.5%) | 7 (100.0%) |
| 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 |


## Top panels, KIOTO Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [KPV 450 Wp HC NE](https://comparepv.com/panel/kioto-solar-kpv-450-wp-hc-ne) | 450 | 22.5 | -0.300 | Monocrystalline |
| 2 | [KPV 450Wp HC](https://comparepv.com/panel/kioto-solar-kpv-450wp-hc) | 450 | 22.5 | -0.320 | Monocrystalline |
| 3 | [KPV 450Wp HC NE (G/G-TC)](https://comparepv.com/panel/kioto-solar-kpv-450wp-hc-ne-g-g-tc) | 450 | 22.5 | -0.300 | Monocrystalline |
| 4 | [KPV 445Wp HC](https://comparepv.com/panel/kioto-solar-kpv-445wp-hc) | 445 | 22.8 | -0.320 | Monocrystalline |
| 5 | [KPV 445Wp HC NE (G/G-TC)](https://comparepv.com/panel/kioto-solar-kpv-445wp-hc-ne-g-g-tc) | 445 | 22.8 | -0.300 | Monocrystalline |
| 6 | [KPV 440 Wp HCB](https://comparepv.com/panel/kioto-solar-kpv-440-wp-hcb) | 440 | 22.0 | -0.320 | Monocrystalline |
| 7 | [KPV 440Wp HC NE (G/G-TC)](https://comparepv.com/panel/kioto-solar-kpv-440wp-hc-ne-g-g-tc) | 440 | 22.5 | -0.300 | Monocrystalline |


## Summary

Jinko Solar, founded in 2006 and headquartered in China, is the world's largest solar panel manufacturer by shipment volume, with an annual production capacity of 130 GW and a workforce of over 33,000 employees. Listed on the NYSE and holding Tier 1 bankable status, the company commands approximately 20% of the European market and has earned PVEL Top Performer recognition for eleven consecutive years, underscoring a long track record of reliability. KIOTO Solar, by contrast, is a boutique Austrian manufacturer established in 1991 and operating under the Sonnenkraft group umbrella. With a production capacity below 1 GW and a team of 201-500 employees, KIOTO does not carry Tier 1 status but differentiates itself through fully European manufacturing, short supply chains, and strong alignment with EU quality and carbon standards.

Both manufacturers have adopted TOPCon cell technology, though their portfolios differ significantly in breadth. Jinko deploys TOPCon across roughly 39% of a 545-model lineup that reaches up to 735 Wp, while KIOTO has gone all-in on TOPCon across its compact seven-model range capped at 450 Wp. Average panel efficiency is comparable at 22.0% for Jinko and 22.5% for KIOTO, but bifacial share diverges sharply: KIOTO dedicates 57% of its portfolio to bifacial modules versus Jinko's 32%. Jinko's scale, Tier 1 rating, and average product warranty of over 28 years make it the dominant choice for utility-scale ground-mount projects and large commercial C&I installations where bankability and competitive per-watt pricing are decisive. KIOTO's narrower but fully TOPCon bifacial-oriented lineup, combined with its European provenance, suits residential rooftop installs and small-to-mid commercial projects where buyers value local after-sales support and reduced geopolitical supply risk.

For international buyers choosing between the two, the decision comes down to project scale and procurement priorities. Jinko Solar is the lower-risk, higher-volume choice for utility developers and EPC contractors who need bankable modules, proven logistics, and a globally competitive price point. KIOTO Solar is the more defensible option for European buyers prioritizing "Made in EU" credentials, a fully TOPCon and bifacial-heavy portfolio in smaller quantities, and closer supplier relationships - though the absence of Tier 1 status may complicate project financing in certain markets.

Written by claude-sonnet from the figures above.


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

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