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

# Ginlong Solis vs Q-Cells

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


## The two companies


| Attribute | Ginlong Solis | Q-Cells |
| --- | --- | --- |
| Country | China | South Korea |
| Headquarters | Ningbo | Seoul |
| Founded | 2005 | 1999 |
| Employees | 4500+ | 2000+ |
| Annual capacity |  | 11.2 GW/year |
| Tier 1 | yes | yes |
| Listed | SZSE: 300763 | NASDAQ: HQCL |
| Website | [https://www.solisinverters.com](https://www.solisinverters.com) | [https://www.qcells.com](https://www.qcells.com) |

Ginlong (Solis) Technologies is a global manufacturer of solar string inverters and energy storage solutions, founded in 2005 and headquartered in Ningbo, Zhejiang, China. The company is the world's third-largest PV inverter manufacturer, serving residential, commercial, and utility-scale customers across more than...

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 | Ginlong Solis | 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 | Ginlong Solis | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.20% |  |
| Avg Efficiency | - | 21.21% |  |


## Reliability & Warranty


| Measure | Ginlong Solis | 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 | Ginlong Solis | 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 | Ginlong Solis | 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 | Ginlong Solis | 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

Ginlong Solis is a Chinese company headquartered in Ningbo, Zhejiang, founded in 2005 and publicly listed on the Shenzhen Stock Exchange since 2019. It is primarily a solar inverter manufacturer - not a panel maker - and has grown to become the world's third-largest string inverter supplier by annual shipments, behind only Huawei and Sungrow. Solis surpassed 100 GW in cumulative global shipments during the first half of 2024 and shipped a record 13.3 GW in that period alone. BloombergNEF includes Solis on its inverter bankability survey, confirming its status as a financially credible counterparty. Q CELLS (Hanwha Q CELLS) is a solar panel manufacturer with German engineering roots - originally founded in Bitterfeld-Wolfen in 1999 - and acquired by South Korea's Hanwha Group in 2012. It holds BloombergNEF Tier 1 panel status and operates combined global production capacity of roughly 11.3 GW per year, including the largest solar module factory in the Western Hemisphere in Dalton, Georgia. Q CELLS carries the stronger institutional footprint on the panel side of the market, underpinned by Hanwha's conglomerate balance sheet.

Because these brands occupy different segments of the solar supply chain, a direct product-to-product comparison is misleading. Ginlong Solis serves installers and EPCs looking for cost-competitive, high-reliability string inverters across residential rooftop, commercial, and utility-scale ground-mount projects. Its product range spans single-phase and three-phase string inverters with efficiency ratings typically above 97%, and its value proposition has historically been 10-20% lower upfront cost versus premium European or Japanese inverter brands. Q CELLS, by contrast, sells photovoltaic modules and has transitioned its premium lines to N-type TOPCon cell architecture under the Q.ANTUM NEO branding - the Q.TRON G2 series reaches efficiency ratings above 22.5%, with flagship models quoted at up to 23.7%. Q CELLS panels are well-suited to performance-focused residential rooftops and mid-size commercial installations, and the Georgia manufacturing base offers supply-chain certainty for US buyers concerned about tariff exposure.

For a typical buyer in 2025, the decision is straightforward once the distinction is understood: if you need inverters, Ginlong Solis is a credible, bankable choice at competitive pricing; if you need panels, Q CELLS is a proven Tier 1 option with strong warranty terms and modern N-type technology. They are complementary, not interchangeable.

\---LINKS---

\- https://www.pv-magazine-india.com/2024/10/04/solis-hits-6-gw-of-shipments-in-india-surpasses-100-gw-globally/ \| Solis hits 6 GW in India, surpasses 100 GW globally \| article

\- https://taiyangnews.info/markets/china-solar-pv-news-snippets-september-23-2024 \| China Solar PV News - Solis total inverter shipments surpass 100 GW \| article

\- https://www.pv-tech.org/ginlong-to-double-string-inverter-manufacturing-capacity/ \| Ginlong to double string inverter manufacturing capacity - PV Tech \| article

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Expert Review of Q CELLS Solar Panels 2025 - SolarReviews \| review

\- https://www.sunhub.com/blog/hanwha-q-cells-solar-panels-review-2025/ \| Hanwha Q CELLS Solar Panels Review 2025 - Sunhub \| review

Sources:

\- \[Solis hits 6 GW of shipments in India, surpasses 100 GW globally\](https://www.pv-magazine-india.com/2024/10/04/solis-hits-6-gw-of-shipments-in-india-surpasses-100-gw-globally/)

\- \[China Solar PV News Snippets - Solis 100 GW milestone\](https://taiyangnews.info/markets/china-solar-pv-news-snippets-september-23-2024)

\- \[Ginlong to double string inverter manufacturing capacity - PV Tech\](https://www.pv-tech.org/ginlong-to-double-string-inverter-manufacturing-capacity/)

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

\- \[Hanwha Q CELLS Solar Panels Review 2025 - Sunhub\](https://www.sunhub.com/blog/hanwha-q-cells-solar-panels-review-2025/)

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/ginlong-solis-vs-q-cells