Q-Cells vs Sunket New Energy - solar panel manufacturer comparison
Q-Cells has the broader catalog (89 vs 55 models). Q-Cells leads on peak efficiency at 23.20%. Sunket New Energy leans bifacial (78% 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
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
Wuxi Sunket New Energy Technology Co., Ltd. specializes in the design, production, and sales of solar cells, photovoltaic modules, lithium batteries, and solar systems. The company is committed to becoming a diversified, large-scale, international professional solar green energy supplier, providing one-stop services...
- Founded
- 2007
- Headquarters
- Wuxi, Jiangsu Province, China
- Annual capacity
- 3 GW/year
- Employees
- 201-500
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
Q-Cells skews to higher efficiency: 2% of lineup is 23%+
Q-Cells offers more 600W+ panels (19% of lineup)
Dominant cell tech: <strong>PERC</strong> (43%)
Dominant cell tech: <strong>TOPCon</strong> (53%)
The flagships
Written summary
Q-Cells, now operating as Hanwha Qcells under the South Korean conglomerate Hanwha Group, traces its origins to a German cell-technology startup founded around 1999 and acquired by Hanwha in 2012. It holds confirmed BloombergNEF Tier 1 bankability status and has built the largest solar module manufacturing footprint in the Western Hemisphere, with reported US capacity alone reaching roughly 8.4 GW annually and global module capacity approaching 11 GW as of 2025. Sunket New Energy - formally Wuxi Sunket New Energy Technology Co., Ltd. - is a Chinese manufacturer established in 2012 and backed by Delin Holding Group, headquartered in Wuxi, Jiangsu province. It reports an annual module production capacity of around 5 GW, but its BloombergNEF Tier 1 status could not be independently confirmed through available search results. On institutional footprint and bankability track record, Q-Cells holds a clear lead.
Q-Cells is most commonly associated with premium residential rooftops and mid-scale commercial installations in North America, Europe, and Australia. Its current flagship technology is Q.ANTUM NEO, the company's proprietary N-type TOPCon implementation, with module efficiencies reported up to approximately 22.6% in the Q.TRON product line and a 25-year product warranty. Sunket New Energy targets a broader price-tier mix spanning residential, commercial rooftop, and utility-scale ground-mount applications primarily in export markets. Third-party review sources indicate that its current catalog spans TOPCon and PERC cell architectures, with a growing share of bifacial formats, though specific efficiency and warranty figures vary by series.
For a typical buyer in 2025 - particularly one financing a residential or commercial project through a bank or insurer - Q-Cells is the more defensible default, owing to its confirmed bankability status, vertically integrated US supply chain, and established warranty support infrastructure. Sunket New Energy is a credible option for cost-sensitive buyers or system integrators in markets where Q-Cells distribution is limited, but buyers should verify bankability requirements with their financiers before committing.
Generated by Claude Sonnet · 2026-06-11
Other brand comparisons
Shop prices: 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.