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

# AUSTA ENERGY vs Q-Cells

Q-Cells has the broader catalog (89 vs 58 models). AUSTA ENERGY leads on peak efficiency at 23.50%. AUSTA ENERGY leans bifacial (62% of lineup).


## The two companies


| Attribute | AUSTA ENERGY | Q-Cells |
| --- | --- | --- |
| Country | India | South Korea |
| Headquarters | Surat | Seoul |
| Founded | 2015 | 1999 |
| Employees | 200 | 2000+ |
| Annual capacity | 1 GW/year | 11.2 GW/year |
| Tier 1 | no | yes |
| Listed |  | NASDAQ: HQCL |
| Website | [https://www.austaenergy.com](https://www.austaenergy.com) | [https://www.qcells.com](https://www.qcells.com) |

AUSTA Energy is an Indian solar panel manufacturer based in Surat, Gujarat. The company produces monocrystalline and polycrystalline solar modules for residential and commercial applications, focusing on the domestic Indian market and select export markets.

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 | AUSTA ENERGY | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 58 | 89 | +31 |
| Max Power | 730 W | 675 W | +55 W |
| Avg Power | 571 W | 468 W | +102 W |


## Efficiency


| Measure | AUSTA ENERGY | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.50% | 23.20% | +0.30 pp |
| Avg Efficiency | 21.85% | 21.21% | +0.64 pp |


## Reliability & Warranty


| Measure | AUSTA ENERGY | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.295%/°C | -0.325%/°C | +0.029 |
| Bifacial Share | 36 (62%) | 35 (39%) | +23 pp |
| Avg Warranty | 30.0 yrs | 27.0 yrs | +3.0 yr |


## Efficiency distribution

AUSTA ENERGY skews to higher efficiency: 7% of lineup is 23%+


| Efficiency band | AUSTA ENERGY | Q-Cells |
| --- | --- | --- |
| 20-21% | 7 (12.1%) | 29 (32.6%) |
| 21-22% | 24 (41.4%) | 30 (33.7%) |
| 22-23% | 23 (39.7%) | 21 (23.6%) |
| 23%+ | 4 (6.9%) | 2 (2.2%) |
| \<20% | 0 | 7 (7.9%) |


## Power distribution

AUSTA ENERGY offers more 600W+ panels (38% of lineup)


| Power band | AUSTA ENERGY | Q-Cells |
| --- | --- | --- |
| 400-499W | 12 (20.7%) | 41 (46.1%) |
| 500-599W | 24 (41.4%) | 11 (12.4%) |
| 600-699W | 15 (25.9%) | 17 (19.1%) |
| 700W+ | 7 (12.1%) | 0 |
| \<400W | 0 | 20 (22.5%) |


## Cell technology

Dominant cell tech: **TOPCon** (55%)

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


| Technology | AUSTA ENERGY | Q-Cells |
| --- | --- | --- |
| TOPCon | 32 (55.2%) | 8 (9.0%) |
| PERC | 21 (36.2%) | 38 (42.7%) |
| HJT | 4 (6.9%) | 0 |
| N-type | 1 (1.7%) | 23 (25.8%) |
| Unknown | 0 | 20 (22.5%) |


## Top panels, AUSTA ENERGY


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ODA730-33V-MHD](https://comparepv.com/panel/austa-energy-oda730-33v-mhd) | 730 | 23.5 | -0.223 | Monocrystalline |
| 2 | [ODA725-33V-MHD](https://comparepv.com/panel/austa-energy-oda725-33v-mhd) | 725 | 23.3 | -0.223 | Monocrystalline |
| 3 | [ODA720-33V-MHD](https://comparepv.com/panel/austa-energy-oda720-33v-mhd) | 720 | 23.2 | -0.223 | Monocrystalline |
| 4 | [ODA715-33V-MHD](https://comparepv.com/panel/austa-energy-oda715-33v-mhd) | 715 | 23.0 | -0.223 | Monocrystalline |
| 5 | [ODA710-33V-MHD](https://comparepv.com/panel/austa-energy-oda710-33v-mhd) | 710 | 22.9 | -0.223 | Monocrystalline |
| 6 | [ODA705-33V-MHD](https://comparepv.com/panel/austa-energy-oda705-33v-mhd) | 705 | 22.7 | -0.223 | Monocrystalline |
| 7 | [ODA700-33V-MHD](https://comparepv.com/panel/austa-energy-oda700-33v-mhd) | 700 | 22.5 | -0.223 | Monocrystalline |
| 8 | [ODA695-33V-MHD](https://comparepv.com/panel/austa-energy-oda695-33v-mhd) | 695 | 22.4 | -0.223 | Monocrystalline |
| 9 | [ODA640-30V-MHD](https://comparepv.com/panel/austa-energy-oda640-30v-mhd) | 640 | 22.6 | -0.290 | Monocrystalline |
| 10 | [ODA635-30V-MHD](https://comparepv.com/panel/austa-energy-oda635-30v-mhd) | 635 | 22.4 | -0.290 | 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

Austa Energy, operating under Zhejiang Austa Green Energy Technology Co., Ltd. within China's OSDA Group, was founded in 2009 and is headquartered in Ningbo. The company has progressively scaled its manufacturing footprint, with announced plans for facilities exceeding 10 GW of combined module and storage capacity in Zhejiang and Shandong provinces. However, Austa Energy does not appear on the major bankability indices that project financiers rely on, such as the BloombergNEF Top Tier Class list or the S&P Global Tier 1 Cleantech rankings. Hanwha Qcells, by contrast, traces its roots to a German solar pioneer acquired by South Korea's Hanwha Solutions in 2012 and has since grown into one of the industry's most bankable names. The company has been recognized as an S&P Global 2025 Tier 1 Cleantech Company, holds a Top Tier Class rating in BloombergNEF's module bankability assessment, maintains module capacity surpassing 11 GW globally, and is targeting annual shipments of over 9 GW in 2025 - including output from its large-scale Cartersville, Georgia facility that gives it a distinct domestic-manufacturing advantage in the North American market. On institutional footprint and financing credibility, Hanwha Qcells is in a different league.

Austa Energy's public catalog spans monocrystalline modules ranging from roughly 390 W to 590 W, aimed at residential rooftops, commercial installations, and hybrid energy storage applications, with distribution presence in Europe, Australia, and parts of Asia. Available datasheets indicate efficiency in the 20 to 21 percent range for its mid-range series, though cell-technology specifics - TOPCon versus PERC - are not clearly confirmed by independent English-language sources. Hanwha Qcells offers a well-documented product hierarchy: the Q.TRON line uses proprietary Q.ANTUM NEO TOPCon N-type technology with independently confirmed efficiencies up to 22.5% and is positioned squarely at premium residential rooftops, while the Q.PEAK DUO series serves more price-sensitive residential and light commercial buyers. The brand also competes in utility-scale ground-mount markets and has secured substantial supply agreements in North America, partly because its U.S.-made panels qualify for domestic-content incentives under the Inflation Reduction Act.

For most buyers in 2025, Hanwha Qcells is the safer default - its Tier 1 status, enforceable 25-year product warranty infrastructure, confirmed TOPCon efficiency figures, and U.S. manufacturing presence make it a lower-risk choice for both residential projects and any installation that requires third-party financing. Austa Energy can be a cost-competitive option for buyers in markets where local distributor support is strong and project finance is not a requirement, but the absence of recognized bankability certification warrants additional due diligence before committing.

\---LINKS---

\- 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/solar/best-solar-panels-complete-ranking/q-cells-solar-panels-complete-review/ \| Q CELLS Solar Panels: The Complete Review - EnergySage \| review

\- https://us.qcells.com/blog/qcells-named-an-sp-global-2025-tier-1-cleantech-company/ \| Qcells Named S&P Global 2025 Tier 1 Cleantech Company \| article

\- https://www.ecowatch.com/solar/reviews/qcells-solar-panels \| QCells Solar Panels Review 2025 - EcoWatch \| review

\- https://www.enfsolar.com/austa-energy \| Austa Energy company profile - ENF Solar directory \| article

Sources:

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

\- \[Q CELLS Solar Panels: The Complete Review - EnergySage\](https://www.energysage.com/solar/best-solar-panels-complete-ranking/q-cells-solar-panels-complete-review/)

\- \[Qcells Named S&P Global 2025 Tier 1 Cleantech Company\](https://us.qcells.com/blog/qcells-named-an-sp-global-2025-tier-1-cleantech-company/)

\- \[QCells Solar Panels Review 2025 - EcoWatch\](https://www.ecowatch.com/solar/reviews/qcells-solar-panels)

\- \[Austa Energy company profile - ENF Solar directory\](https://www.enfsolar.com/austa-energy)

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/austa-energy-vs-q-cells

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