Jinko Solar vs Selfa - solar panel manufacturer comparison
Jinko Solar has the broader catalog (637 vs 34 models). Jinko Solar leads on peak efficiency at 24.80%. Jinko Solar leans bifacial (36% 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%+
Jinko Solar offers more 600W+ panels (26% of lineup)
Dominant cell tech: <strong>TOPCon</strong> (41%)
Dominant cell tech: <strong>PERC</strong> (74%)
The flagships
Written summary
Jinko Solar and Selfa represent two vastly different tiers of the global solar PV industry. Founded in 2006 in China and listed on the NYSE, Jinko Solar is one of the world's largest module manufacturers, having shipped approximately 93 GW of panels in 2024 and surpassing 300 GW of cumulative global deployments across 190+ countries. The company holds Tier 1 bankable status and a declared production capacity of 130 GW, making it a standard reference point for large-scale project financing. Its portfolio spans 545 panel models with a strong push into N-type TOPCon technology (roughly 39% of its lineup), reaching a maximum module efficiency of 24.8% and an average of 22.0%. Selfa, by contrast, was founded in 1992 in Poland and operates as a regional manufacturer focused primarily on the Polish and broader European market. It offers 29 models built predominantly on PERC cell technology (over 72% of its range), with a maximum efficiency of 22.6% and an average of 20.6%. Selfa does not hold Tier 1 bankable status and does not publish GW-scale production capacity figures.
Jinko Solar's strengths lie in high-output applications: its panels reach up to 735 Wp, carry a low average temperature coefficient of -0.308%/°C, and approximately 32% of its portfolio is bifacial - making it well suited to utility-scale ground-mount projects and large commercial C&I installations where bankability and long-term yield optimization matter. Selfa's competitive advantage is its local presence: Polish-based service and warranty support, short logistics lead times, and direct installer relationships make it a practical choice for residential prosumer rooftop installs and smaller C&I projects where proximity to the supplier reduces warranty and after-sales risk. Both manufacturers offer comparable warranty durations - approximately 28.5 years for Jinko Solar and 28.1 years for Selfa.
For international buyers or developers comparing the two, Jinko Solar is the clear choice for any project requiring institutional financing, high module power density, or proven global supply chain scale. Selfa is a credible local alternative for installers serving the Polish residential market who value short response times and domestic supply chain reliability over cutting-edge cell efficiency or global brand recognition.
Generated by Claude Sonnet · 2026-05-12
Other brand comparisons
Shop prices: See 171 Jinko Solar offers · See 7 Selfa 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.