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

# Axitec vs Q-Cells

Q-Cells has the broader catalog (89 vs 44 models). Axitec leads on peak efficiency at 23.27%. Axitec leans bifacial (100% of lineup).


## The two companies


| Attribute | Axitec | Q-Cells |
| --- | --- | --- |
| Country | Germany | South Korea |
| Headquarters | Böblingen | Seoul |
| Founded | 2001 | 1999 |
| Employees |  | 2000+ |
| Annual capacity |  | 11.2 GW/year |
| Tier 1 | no | yes |
| Listed |  | NASDAQ: HQCL |
| Website | [https://www.axitecsolar.com](https://www.axitecsolar.com) | [https://www.qcells.com](https://www.qcells.com) |

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 | Axitec | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 44 | 89 | +45 |
| Max Power | 710 W | 675 W | +35 W |
| Avg Power | 534 W | 468 W | +65 W |


## Efficiency


| Measure | Axitec | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.27% | 23.20% | +0.07 pp |
| Avg Efficiency | 21.98% | 21.21% | +0.77 pp |


## Reliability & Warranty


| Measure | Axitec | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.320%/°C | -0.325%/°C | +0.005 |
| Bifacial Share | 44 (100%) | 35 (39%) | +61 pp |
| Avg Warranty | 28.8 yrs | 27.0 yrs | +1.8 yr |


## Efficiency distribution

Axitec skews to higher efficiency: 5% of lineup is 23%+


| Efficiency band | Axitec | Q-Cells |
| --- | --- | --- |
| \<20% | 1 (2.3%) | 7 (7.9%) |
| 20-21% | 6 (13.6%) | 29 (32.6%) |
| 21-22% | 9 (20.5%) | 30 (33.7%) |
| 22-23% | 26 (59.1%) | 21 (23.6%) |
| 23%+ | 2 (4.5%) | 2 (2.2%) |


## Power distribution

Axitec offers more 600W+ panels (23% of lineup)


| Power band | Axitec | Q-Cells |
| --- | --- | --- |
| \<400W | 2 (4.5%) | 20 (22.5%) |
| 400-499W | 16 (36.4%) | 41 (46.1%) |
| 500-599W | 16 (36.4%) | 11 (12.4%) |
| 600-699W | 7 (15.9%) | 17 (19.1%) |
| 700W+ | 3 (6.8%) | 0 |


## Cell technology

Dominant cell tech: **TOPCon** (77%)

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


| Technology | Axitec | Q-Cells |
| --- | --- | --- |
| TOPCon | 34 (77.3%) | 8 (9.0%) |
| PERC | 10 (22.7%) | 38 (42.7%) |
| N-type | 0 | 23 (25.8%) |
| Unknown | 0 | 20 (22.5%) |


## Top panels, Axitec


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [AC-710TGB/132TS](https://comparepv.com/panel/axitec-ac-710tgb-132ts) | 710 | 22.9 | -0.310 | Monocrystalline |
| 2 | [AC-705TGB/132TS](https://comparepv.com/panel/axitec-ac-705tgb-132ts) | 705 | 22.7 | -0.310 | Monocrystalline |
| 3 | [AC-700TGB/132TS](https://comparepv.com/panel/axitec-ac-700tgb-132ts) | 700 | 22.5 | -0.310 | Monocrystalline |
| 4 | [AC-695TGB/132TS](https://comparepv.com/panel/axitec-ac-695tgb-132ts) | 695 | 22.4 | -0.310 | Monocrystalline |
| 5 | [AC-690TGB/132TS](https://comparepv.com/panel/axitec-ac-690tgb-132ts) | 690 | 22.2 | -0.310 | Monocrystalline |
| 6 | [AC-620TGB/132TS](https://comparepv.com/panel/axitec-ac-620tgb-132ts) | 620 | 22.9 | -0.310 | Monocrystalline |
| 7 | [AC-615TGB/132TS](https://comparepv.com/panel/axitec-ac-615tgb-132ts) | 615 | 22.8 | -0.310 | Monocrystalline |
| 8 | [AC-610TGB/132TS](https://comparepv.com/panel/axitec-ac-610tgb-132ts) | 610 | 22.6 | -0.310 | Monocrystalline |
| 9 | [AC-605TGB/132TS](https://comparepv.com/panel/axitec-ac-605tgb-132ts) | 605 | 22.4 | -0.310 | Monocrystalline |
| 10 | [AC-600TGB/132TS](https://comparepv.com/panel/axitec-ac-600tgb-132ts) | 600 | 22.2 | -0.310 | Monocrystalline |


## 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

Axitec is a German solar manufacturer founded in 2001 and headquartered in Boblingen, Germany. The company designs and engineers its modules domestically while manufacturing through facilities in China, India, and Vietnam. PV Magazine reported in 2023 that Axitec expanded its annual module production to approximately 2 GW, with plans to reach 4 GW by 2026. Axitec is generally classified as a Tier 2 manufacturer and does not appear on Bloomberg NEF's bankability list, though its panels carry standard international certifications. Q-Cells traces its origins to Germany in 1999 and was acquired in 2012 by South Korean industrial conglomerate Hanwha, operating today as Hanwha Q CELLS. It holds Bloomberg NEF Tier 1 status and ranked among the top three solar panel brands in SolarReviews' 2025 rankings. Q-Cells manufactures across South Korea, China, Malaysia, and a large US facility in Dalton, Georgia, recognized as the largest solar manufacturing plant in the Western Hemisphere. On institutional scale and financial backing, Q-Cells holds a considerably stronger position.

Axitec targets residential and light commercial rooftop buyers, competing primarily on value - German-engineered design at a lower price point, typically in the $2.00-$2.60 per watt range. The company is actively converting its production lines to n-type TOPCon cell technology. Q-Cells covers a broader range of use cases, from premium residential rooftops to utility-scale ground mounts. Its proprietary Q.ANTUM PERC technology has been a long-standing differentiator, with reported temperature coefficients as low as -0.29 degrees C per degree C, a meaningful yield advantage in hot climates. Current Q-Cells products reach efficiency ratings up to 22.5 percent, and the company is also developing TOPCon and tandem perovskite lines.

For most residential buyers in 2025, Q-Cells is the more defensible default: Bloomberg Tier 1 bankability, a 25-year product warranty backed by a major industrial group, broad installer familiarity, and domestic US manufacturing. Axitec is a reasonable alternative for cost-conscious buyers comfortable with a smaller Tier 2 supplier; real-world rooftop performance differences between the two are likely modest, but the warranty and institutional risk picture clearly favors Q-Cells.

\---LINKS---

\- https://www.pv-magazine.com/2023/02/27/axitec-expands-solar-panel-capacity-to-2-gw/ \| Axitec expands solar panel capacity to 2 GW \| article

\- https://www.solarreviews.com/blog/axitec-solar-panels-expert-review \| Axitec Solar Panels - Expert Review - SolarReviews \| review

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

\- https://www.energysage.com/supplier/20412/axitec-llc/ \| Axitec LLC - Profile and Reviews - EnergySage \| review

\- https://solartechonline.com/blog/hanwha-q-cells-solar-panels-review-2025/ \| Hanwha Q CELLS Solar Panels Review 2025 - SolarTech Online \| review

Sources:

\- \[Axitec expands solar panel capacity to 2 GW - PV Magazine\](https://www.pv-magazine.com/2023/02/27/axitec-expands-solar-panel-capacity-to-2-gw/)

\- \[Axitec Solar Panels Expert Review - SolarReviews\](https://www.solarreviews.com/blog/axitec-solar-panels-expert-review)

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

\- \[Axitec LLC Profile and Reviews - EnergySage\](https://www.energysage.com/supplier/20412/axitec-llc/)

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

Written by claude-sonnet from the figures above.


## Other comparisons

- [Axitec vs A.B. Energy](https://comparepv.com/axitec-vs-a-b-energy)
- [AE Solar vs Q-Cells](https://comparepv.com/ae-solar-vs-q-cells)
- [Axitec vs AEET](https://comparepv.com/axitec-vs-aeet)
- [AIKO vs Q-Cells](https://comparepv.com/aiko-vs-q-cells)
- [Axitec vs AKCOME](https://comparepv.com/axitec-vs-akcome)
- [ARTsolar vs Q-Cells](https://comparepv.com/artsolar-vs-q-cells)


---

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

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