---
title: "Pylontech vs Q-Cells - Brand Comparison | ComparePV"
description: "Compare Pylontech vs Q-Cells solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/pylontech-vs-q-cells"
---

# Pylontech vs Q-Cells

Q-Cells has the broader catalog (89 vs 0 models). Q-Cells leans bifacial (39% of lineup).


## The two companies


| Attribute | Pylontech | Q-Cells |
| --- | --- | --- |
| Country | China | South Korea |
| Headquarters | Shanghai | Seoul |
| Founded | 2009 | 1999 |
| Employees | 2,114 | 2000+ |
| Annual capacity | 7-8.5 (in 2022) GW/year | 11.2 GW/year |
| Tier 1 | yes | yes |
| Listed | SSE (Shanghai Stock Exchange): 688063 | NASDAQ: HQCL |
| Website | [https://www.pylontech.com.cn](https://www.pylontech.com.cn) | [https://www.qcells.com](https://www.qcells.com) |

Pylontech is a leading battery energy storage system (BESS) provider, specializing in lithium iron phosphate technology. They offer solutions for residential, commercial, and utility-scale applications, integrating expertise in electrochemistry, power electronics, and system integration. The company is dedicated to...

Qcells is a renowned global provider of complete energy solutions, specializing in solar cells and modules, energy storage solutions, downstream project business, and energy retail. The company has a strong heritage dating back to its foundation in Germany and has become a leader in technology innovations. As an...


## Catalog & Power


| Measure | Pylontech | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 89 | +89 |
| Max Power | 0 W | 675 W | +675 W |
| Avg Power | 0 W | 468 W | +468 W |


## Efficiency


| Measure | Pylontech | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.20% |  |
| Avg Efficiency | - | 21.21% |  |


## Reliability & Warranty


| Measure | Pylontech | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.325%/°C |  |
| Bifacial Share | 0 (0%) | 35 (39%) | +39 pp |
| Avg Warranty | - | 27.0 yrs |  |


## Efficiency distribution

Q-Cells skews to higher efficiency: 2% of lineup is 23%+


| Efficiency band | Pylontech | Q-Cells |
| --- | --- | --- |
| \<20% | 0 | 7 (7.9%) |
| 20-21% | 0 | 29 (32.6%) |
| 21-22% | 0 | 30 (33.7%) |
| 22-23% | 0 | 21 (23.6%) |
| 23%+ | 0 | 2 (2.2%) |


## Power distribution

Q-Cells offers more 600W+ panels (19% of lineup)


| Power band | Pylontech | Q-Cells |
| --- | --- | --- |
| \<400W | 0 | 20 (22.5%) |
| 400-499W | 0 | 41 (46.1%) |
| 500-599W | 0 | 11 (12.4%) |
| 600-699W | 0 | 17 (19.1%) |


## Cell technology

Dominant cell tech: **PERC** (43%)


| Technology | Pylontech | Q-Cells |
| --- | --- | --- |
| PERC | 0 | 38 (42.7%) |
| N-type | 0 | 23 (25.8%) |
| Unknown | 0 | 20 (22.5%) |
| TOPCon | 0 | 8 (9.0%) |


## Top panels, Q-Cells


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [Q.PEAK DUO ML-G12S.3 / BFG 675](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-675) | 675 | 21.7 | -0.340 | Monocrystalline |
| 2 | [Q.PEAK DUO ML-G12S.3 / BFG 670](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 3 | [Q.PEAK DUO ML-G12S.3 / BFG 665](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 4 | [Q.PEAK DUO ML-G12S.3 / BFG 660](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 5 | [Q.PEAK DUO ML-G12S.3 / BFG 655](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 6 | [Q.PEAK DUO ML-G12S.3 / BFG 650](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 7 | [Q.TRON XL-G2.3 / BFG 645](https://comparepv.com/panel/q-cells-q-tron-xl-g2-3-bfg-645) | 645 | 23.1 | -0.290 | Monocrystalline |
| 8 | [Q.TRON XL-G2.3 / BFG 640](https://comparepv.com/panel/q-cells-q-tron-xl-g2-3-bfg-640) | 640 | 22.9 | -0.290 | Monocrystalline |
| 9 | [Q.TRON XL-G2.3 / BFG 635](https://comparepv.com/panel/hanwha-q-cells-america-inc-q-tron-xl-g2-3-bfg-635) | 635 | 22.7 | -0.300 | Monocrystalline |
| 10 | [Q.TRON XL-G2.3 / BFG 630](https://comparepv.com/panel/hanwha-q-cells-america-inc-q-tron-xl-g2-3-bfg-630) | 630 | 22.6 | -0.300 | Monocrystalline |


## Summary

Pylontech is a Chinese energy storage company, not a solar panel manufacturer - this is an important distinction the research confirmed. I'll write an accurate comparison reflecting this.

Pylontech is a Chinese energy storage company headquartered in Shanghai, founded in 2009 originally as a subsidiary of ZTE Holdings. It went public on the Shanghai STAR Market in December 2020, becoming the first listed company in China with energy storage as its sole core business. BloombergNEF formally recognized Pylontech as a Tier 1 global energy storage manufacturer, and the company ships its battery systems to more than 90 countries. Critically, Pylontech does not manufacture solar panels - its product range centers entirely on lithium iron phosphate (LiFePO4) battery storage systems for residential, commercial, industrial, and grid-scale applications, with cumulative delivered capacity exceeding 4.5 GWh. Q-Cells, by contrast, is a solar panel manufacturer with German engineering roots (the original Q-Cells AG was founded in Germany in 1999) and has been owned since 2012 by Hanwha Group, a South Korean Fortune Global 500 conglomerate. Operating under the Hanwha Qcells brand, it holds a BloombergNEF Top Tier Class bankability rating and a confirmed S&P Global Tier 1 designation for 2025, with module production capacity reported at approximately 12.4 GW - giving it one of the larger institutional footprints among panel makers active in Western markets.

Because Pylontech manufactures no solar panels, a product-level comparison of panel technology, cell architecture, or module efficiency is not applicable here. On the Q-Cells side, the lineup is built around two core cell technologies: Q.ANTUM (its branded PERC implementation) and Q.ANTUM NEO (N-type TOPCon), with the QTron residential series reaching efficiencies of up to roughly 23.7% on flagship models. The portfolio covers premium residential rooftops, commercial and industrial installations, and increasingly utility-adjacent segments, with manufacturing spread across South Korea, Malaysia, and a growing US presence - including an integrated ingot-to-module facility in Cartersville, Georgia. Pylontech's Force and US series battery products, meanwhile, are commonly paired alongside solar arrays from third-party panel brands, positioning it as a storage complement rather than a panel supplier.

For any buyer evaluating solar panels specifically, Q-Cells is the directly relevant party here - a well-bankable, widely available manufacturer with documented TOPCon and PERC offerings and strong warranty service ratings. Pylontech is the relevant party if the purchasing decision concerns battery storage. The two brands serve adjacent but structurally different roles in the solar-plus-storage value chain and are not interchangeable choices for the same procurement decision.

\---LINKS---

\- https://www.pv-magazine.com/press-releases/q-cells-achieves-top-tier-class-bankability-score-in-latest-bloombergnef-report/ \| Q-Cells achieves Top Tier Class bankability score - BloombergNEF \| article

\- https://www.prnewswire.com/news-releases/pylontech-recognized-as-bloombergnef-tier-1-energy-storage-manufacturer-302765382.html \| Pylontech recognized as BloombergNEF Tier 1 energy storage manufacturer \| article

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Expert review of Qcells solar panels 2025 - SolarReviews \| review

\- https://www.hanwha.com/newsroom/news/press-releases/hanwha-qcells-named-an-s-p-global-2025-tier-1-cleantech-company.do \| Hanwha Qcells named S&P Global 2025 Tier 1 cleantech company \| article

\- https://www.solarchoice.net.au/products/batteries/pylontech-battery-review/ \| Pylontech battery independent review - Solar Choice \| review

Sources:

\- \[Q-Cells achieves Top Tier Class bankability score - BloombergNEF\](https://www.pv-magazine.com/press-releases/q-cells-achieves-top-tier-class-bankability-score-in-latest-bloombergnef-report/)

\- \[Pylontech recognized as BloombergNEF Tier 1 energy storage manufacturer\](https://www.prnewswire.com/news-releases/pylontech-recognized-as-bloombergnef-tier-1-energy-storage-manufacturer-302765382.html)

\- \[Expert review of Qcells solar panels 2025 - SolarReviews\](https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review)

\- \[Hanwha Qcells named S&P Global 2025 Tier 1 cleantech company\](https://www.hanwha.com/newsroom/news/press-releases/hanwha-qcells-named-an-s-p-global-2025-tier-1-cleantech-company.do)

\- \[Pylontech battery independent review - Solar Choice\](https://www.solarchoice.net.au/products/batteries/pylontech-battery-review/)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Pylontech vs A.B. Energy](https://comparepv.com/pylontech-vs-a-b-energy)
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- [AIKO vs Q-Cells](https://comparepv.com/aiko-vs-q-cells)
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- [ARTsolar vs Q-Cells](https://comparepv.com/artsolar-vs-q-cells)


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Source: https://comparepv.com/pylontech-vs-q-cells