Jinko Solar vs VSUN - solar panel manufacturer comparison
Jinko Solar has the broader catalog (637 vs 111 models). Jinko Solar leads on peak efficiency at 24.80%. VSUN leans bifacial (75% 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
JinkoSolar is a global leader in the solar industry, manufacturing and distributing solar products and solutions to a diversified international customer base. They have a vertically integrated solar product value chain. The company is committed to providing clean, efficient, and sustainable energy solutions worldwide.
- Founded
- 2006
- Headquarters
- Shanghai, China
- Annual capacity
- 130.0 GW/year
- Employees
- 33,830
- Listed
- NYSE: JKS
- 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
Jinko Solar skews to higher efficiency: 29% of lineup is 23%+
VSUN offers more 600W+ panels (29% of lineup)
Dominant cell tech: <strong>TOPCon</strong> (41%)
Dominant cell tech: <strong>TOPCon</strong> (72%)
The flagships
Written summary
Jinko Solar, founded in 2006 and headquartered in China, is one of the world's largest solar module manufacturers, with a declared production capacity of 130 GW, over 33,800 employees, and a listing on the New York Stock Exchange. The company holds Tier 1 bankable status - a critical credential that eases project finance approvals and signals manufacturing consistency to lenders and investors. VSUN, founded in 2012 and headquartered in Germany, operates at a considerably smaller scale with a portfolio of 111 modules and does not currently hold Tier 1 certification. While both manufacturers compete in the global solar module market and share TOPCon as their leading cell technology, their size, financial credibility, and geographic reach differ substantially.
Jinko Solar's broad portfolio of 545 modules - reaching up to 735 Wp and a maximum efficiency of 24.8% - covers the full spectrum from residential rooftop installs to utility-scale ground-mount projects. TOPCon cells account for 39.4% of its lineup, the average module efficiency stands at 22.0%, and the average warranty runs 28.5 years. VSUN differentiates itself through a markedly higher bifacial share - 74.8% of its portfolio versus 31.9% at Jinko - and a stronger TOPCon concentration at 72.1% of products. With an average output of 523 Wp per module and a longer average warranty of 29.7 years, VSUN is particularly well suited to bifacial commercial C&I rooftop and ground-mount installations where rear-side irradiance gains improve overall system yield. Its maximum efficiency reaches 23.14%, somewhat below Jinko's ceiling.
For international buyers, Jinko Solar offers the security of scale, proven bankability, and an extensive global track record - making it the lower-risk choice for large utility-scale or bank-financed projects. VSUN presents a compelling case for installers prioritizing a bifacial-heavy, TOPCon-dominant portfolio for commercial or industrial applications, particularly in European markets where its German presence aids local support, but the absence of Tier 1 status warrants additional due diligence before high-volume procurement commitments.
Generated by Claude Sonnet · 2026-05-09
Other brand comparisons
Shop prices: See 155 Jinko Solar offers · See 4 VSUN 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.