Leapton vs Q-Cells - solar panel manufacturer comparison
Leapton has the broader catalog (119 vs 89 models). Leapton leads on peak efficiency at 23.32%.
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
Leapton Energy, headquartered in Japan, is a global leader in the solar PV industry, specializing in Tier-1 solar modules, battery energy storage systems (BESS), and inverters. With over 10 years of experience, Leapton Energy's products are now available in more than 70 countries worldwide.
- Founded
- 2012
- Headquarters
- Kobe, Japan
- Annual capacity
- 3+ GW/year
- Tier 1 bankable
- Yes
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
Leapton skews to higher efficiency: 7% of lineup is 23%+
Leapton offers more 600W+ panels (32% of lineup)
Dominant cell tech: <strong>TOPCon</strong> (88%)
Dominant cell tech: <strong>PERC</strong> (43%)
The flagships
Written summary
Leapton is a Japanese solar brand - headquartered in Japan with manufacturing operations carried out in China - that has built up an annual production capacity of approximately 3 GW as of late 2024. It holds Bloomberg NEF Tier 1 bankable status and was named a Top Performer in Kiwa PVEL's 2025 PV Module Reliability Scorecard, a meaningful independent quality signal. Q-Cells, originally founded in Germany and now owned by South Korean conglomerate Hanwha Group, operates at a considerably larger scale: Hanwha Qcells' combined US factories in Dalton and Cartersville, Georgia, alone target roughly 8.4 GW of annual module output, and the company's global module capacity stands well above 10 GW. Q-Cells carries Bloomberg NEF Tier 1 status and was named an S&P Global 2025 Tier 1 Cleantech company. On institutional footprint, supply chain depth, and brand recognition - particularly in North America and Europe - Q-Cells holds a clear advantage.
Leapton's current product range centers on N-type TOPCon technology, including both monofacial and bifacial modules in the LP182 and LP182*210 series, with power outputs broadly spanning the 430 W to over 700 W range and module efficiencies reaching close to 23% on flagship bifacial models. These panels are generally positioned toward residential prosumer installations and mid-scale commercial rooftops where high long-term predictability and low degradation matter. Q-Cells markets a broader portfolio: the established Q.PEAK DUO line is built on PERC-derived Q.ANTUM technology and has long dominated premium residential rooftops, while the newer Q.TRON series moves the brand squarely into N-type TOPCon territory under the Q.ANTUM NEO branding, targeting both residential and commercial segments. Q-Cells also holds the number-one market share position in US residential and commercial solar according to Wood Mackenzie.
For a typical buyer in 2025, Q-Cells is the safer default: deeper installer networks, stronger US domestic manufacturing credentials (relevant for IRA-linked incentives), and broader third-party validation. Leapton is a credible alternative - especially where price competitiveness or PVEL scorecard standing is decisive - but buyers outside markets where Leapton has an established distribution presence may find after-sales support thinner.
- Leapton Solar Panels Review - Tier 1 Panels Made In China By Japanese Company
- Leapton Solar Named Top Performer in Kiwa PVEL 2025 PV Module Reliability Scorecard
- Hanwha Q CELLS Solar Panels Review 2025 - Expert Analysis and Real Performance Data
- Qcells resumes solar panel production at Georgia factories
- Hanwha Qcells named 2025 S&P Global Tier 1 Cleantech company
Generated by Claude Sonnet · 2026-06-16
Other brand comparisons
Shop prices: See 5 Leapton offers · See 25 Q-Cells offers
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.