AIKO vs SunKean - solar panel manufacturer comparison
AIKO has the broader catalog (144 vs 57 models). AIKO leads on peak efficiency at 25.20%. SunKean leans bifacial (77% 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
- Founded
- 2009
- Headquarters
- Shanghai, China
- Listed
- SZSE: 600732
- 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
AIKO skews to higher efficiency: 85% of lineup is 23%+
AIKO offers more 600W+ panels (60% of lineup)
Dominant cell tech: <strong>Back Contact</strong> (83%)
Dominant cell tech: <strong>TOPCon</strong> (39%)
The flagships
Written summary
SunKean is a Chinese company founded in 2013 and headquartered in Wuxi, Jiangsu. Based on available sources, SunKean's core business is solar cables, MC4 connectors, and energy connection solutions - the company does not appear to manufacture solar panels itself, and it does not appear on any BloombergNEF Tier 1 solar module maker list. It is better described as a balance-of-system components supplier, recognized within China as a high-tech enterprise with roughly 240 employees and export operations reaching Japan, Australia, Europe, and North America. AIKO Solar, by contrast, is a substantially larger solar module manufacturer founded in 2009 and headquartered in Shanghai. AIKO holds confirmed BloombergNEF Tier 1 status, reports roughly 20 GW of annual production capacity, operates six major manufacturing bases, and holds over 1,000 patents as of mid-2025. On institutional footprint, AIKO is clearly the stronger entity.
AIKO's product line centers on N-type ABC (All Back Contact) modules sold under the Neostar branding. ABC places all electrical contacts on the rear of the cell, eliminating shading losses from front-side busbars and enabling both high efficiency and a clean all-black aesthetic that suits premium residential rooftops. AIKO has reported cell efficiencies exceeding 27% in mass production and module-level efficiencies topping 24%, figures independently tracked by Taiyangnews since 2023. The panels carry a 30-year performance warranty with a degradation floor of 90.6% of original capacity after 25 years, which is competitive even against leading TOPCon peers. The Neostar range is primarily aimed at residential and small commercial installers who prioritize yield per square meter over upfront cost. SunKean's cable and connector products, while well-regarded in their niche, belong to a different product category entirely.
A direct panel-for-panel comparison between these two brands is not meaningful - SunKean does not produce solar modules. Buyers looking for a bankable, high-efficiency residential panel in 2025 should evaluate AIKO's Neostar series on its own merits against other module makers. SunKean's products are relevant only as ancillary components in the same installation.
Generated by Claude Sonnet · 2026-05-16
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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.