PVolution vs Q-Cells - solar panel manufacturer comparison
Q-Cells has the broader catalog (89 vs 60 models). PVolution leads on peak efficiency at 24.30%. PVolution leans bifacial (92% of lineup).
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
PVolution GmbH is a small German company specializing in the manufacturing of high-quality photovoltaic modules with customized solutions for individual customer needs. Based in Grünwald near Munich, the company focuses on efficiency, durability, and sustainability, using certified materials and components. It...
- Headquarters
- Grünwald, Germany
- Employees
- 2-10
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...
- Founded
- 1999
- Headquarters
- Seoul, South Korea
- Annual capacity
- 11.2 GW/year
- Employees
- 2000+
- Listed
- NASDAQ: HQCL
- Tier 1 bankable
- Yes
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
PVolution skews to higher efficiency: 33% of lineup is 23%+
PVolution offers more 600W+ panels (27% of lineup)
Dominant cell tech: TOPCon (60%)
Dominant cell tech: PERC (43%)
The flagships
Written summary
PVolution is a Germany-based solar module company (Grünwald), a much smaller, newer player than the global Tier 1 giant Q-Cells/Hanwha Qcells. I have enough sourced material to write a qualitative, hedged comparison.
PVolution is a German solar module supplier headquartered in Grünwald, near Munich, operating as a comparatively small and young company in the market, with reports indicating a team in the range of a few dozen employees. It positions its products as manufactured to Tier 1 standards and won the EUPD Research Top Innovation Award 2026, but it does not appear on BloombergNEF's official Tier 1 bankability list and does not publish independently verified annual production capacity in gigawatts, which is typical for a boutique European brand rather than a vertically integrated manufacturer. Q-Cells, operating as Hanwha Qcells, is a South Korean-owned, Germany-founded manufacturer with a long-established global footprint, confirmed BloombergNEF Tier 1 status, and substantial production scale, including a U.S. "Solar Hub" in Georgia with several gigawatts of annual module capacity plus additional ingot, wafer, cell and module lines in Korea. On institutional footprint, Q-Cells is unambiguously the larger and more bankable of the two, backed by Hanwha Group's balance sheet and multi-billion-dollar manufacturing investments including a $1.45 billion U.S. Department of Energy loan.
Q-Cells offers a broad residential and commercial product lineup with roughly 90 module variants, average efficiencies around 21.3 percent and top models reaching about 23.2 percent, backed by warranties commonly cited at up to 27 years, making it a mainstream choice for rooftop installers across North America, Europe and Australia. PVolution's catalog centers on a narrower set of module families, including Core, Trion and Onyx lines, aimed at standard residential and commercial rooftops, along with niche offerings such as Agri-PV and coloured modules for building-integrated or aesthetic applications, reflecting a specialist rather than mass-market positioning. Confirmed cell technology details for PVolution were not found in available sources, while Q-Cells has publicly outlined expansion into TOPCon and perovskite-tandem cell technology alongside its established PERC-based lines.
For a typical buyer in 2025, Q-Cells is the safer default given its confirmed Tier 1 bankability, larger warranty track record and wider installer network, while PVolution may appeal to buyers in Germany or Europe seeking a specialized supplier for niche applications like Agri-PV or coloured facades, provided they accept less independently verified bankability data.
Generated by Claude Sonnet 5 · 2026-09-20
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Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.