Solarspace vs SunKean - solar panel manufacturer comparison
Solarspace has the broader catalog (82 vs 57 models). SunKean leads on peak efficiency at 23.52%. Solarspace leans bifacial (93% 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
SolarSpace is a world-leading solar cell and module manufacturer, focusing on high-efficiency solar technology production both in China and overseas. They are among the top solar cell manufacturers, providing high-quality solar modules with core cell technology worldwide. SolarSpace is dedicated to empowering solar...
- Founded
- 2011
- Headquarters
- Xuzhou, China
- Annual capacity
- 60+ GW/year
- Employees
- 6000+
- Tier 1 bankable
- Yes
SUNKEAN specializes in providing sustainable energy connection solutions to global customers. They offer a range of products including solar cables, wire harnesses, and related connectors for photovoltaic, energy storage, and charging sectors. As of 2025, SUNKEAN employs over 200 people and operates a production...
- Founded
- 2013
- Headquarters
- Wuxi, Jiangsu, China
- Employees
- 200+
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
SunKean skews to higher efficiency: 9% of lineup is 23%+
Solarspace offers more 600W+ panels (33% of lineup)
Dominant cell tech: <strong>N-type</strong> (70%)
Dominant cell tech: <strong>TOPCon</strong> (39%)
The flagships
Written summary
Other brand comparisons
Shop prices: See 5 Solarspace 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.