JinkoSolar's Tiger Neo 3.0 Modules Receive TÜV Rheinland Verification for Advanced Shading Resistance and Hail Resistance

Rhea-AI Summary

JinkoSolar (NYSE:JKS) announced that its Tiger Neo 3.0 solar modules received TÜV Rheinland verification for both advanced shading resistance and hail resistance.

The modules achieved an A+ Shading Score under PfG 2926/05.25, delivering up to 16% higher power than BC and up to 17% over conventional TOPCon in the tested shading scenarios, and passed VKF hail tests with 30–40 mm ice balls exceeding IEC 61215 minimums.

Positive

• TÜV Rheinland A+ Shading Score for Tiger Neo 3.0 modules
• Up to 16% higher output vs BC under tested shading scenarios
• Up to 17% higher output vs conventional TOPCon in shading tests
• VKF hail tests with 30 and 40 mm ice balls successfully completed
• Testing exceeded minimum mandatory IEC 61215 hail standard

Negative

• None.

News Market Reaction – JKS

-1.56%

-1.56% Session close to close

In the Jun 25 session, JKS declined 1.56%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement reinforces JinkoSolar’s focus on technology, with Tiger Neo 3.0 delivering up to 1...

Analysis

This announcement reinforces JinkoSolar’s focus on technology, with Tiger Neo 3.0 delivering up to 17% higher output in shading tests and exceeding hail standards. Investors may watch how these durability gains translate into orders amid recent insider net selling and sector softness.

Key Figures

Power gain vs BC: 16% higher output Power gain vs TOPCon: 17% higher output Hail test size: 30 mm ice balls +1 more

4 metrics

Power gain vs BC 16% higher output Tiger Neo 3.0 vs Back Contact technologies under select shading scenarios

Power gain vs TOPCon 17% higher output Tiger Neo 3.0 vs conventional TOPCon under select shading scenarios

Hail test size 30 mm ice balls VKF hail resistance testing exceeding minimum IEC 61215 standard

Hail test size 40 mm ice balls VKF hail resistance testing exceeding minimum IEC 61215 standard

Historical Context

5 past events · Latest: Jun 15 (Positive)

Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
Jun 15	Product recognition	Positive	+1.3%	RETC named JinkoSolar Overall Highest Achiever for module reliability and performance.
Jun 12	Dividend announcement	Positive	+6.7%	Company declared a cash dividend on ordinary shares and ADS with sizable payout.
May 08	Stake sale & expansion	Positive	+5.3%	FH Capital buying 75.1% of U.S. operations with plans to expand module and BESS capacity.
Apr 29	Earnings release	Negative	-3.7%	Q1 2026 results showed revenue declines and a net loss, despite reiterated shipment guidance.
Apr 29	Annual report filing	Neutral	-3.7%	Filed 2025 Form 20-F with audited financials and offered hard copies to shareholders.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent JKS news events have generally seen share-price reactions aligned with the apparent tone of each announcement.

Key Terms

back contact, iec 61215

2 terms

back contact technical

"up to 16% higher power output compared to Back Contact (BC) technologies"

A back contact is a solar-cell design where all the electrical connections are placed on the rear side of the cell instead of the front. Like moving all plugs to the back of a table so the top stays clear, this reduces obstructions on the light-facing side, boosting energy capture and often improving panel efficiency. For investors, it matters because the design can raise a product’s performance and price competitiveness while also changing manufacturing complexity, cost per watt, and potential profit margins.

iec 61215 regulatory

"30 and 40 mm diameter ice balls, which exceed the minimum mandatory IEC 61215 standard"

IEC 61215 is an international test standard that sets a series of durability and performance checks for crystalline silicon solar panels, verifying they survive heat, cold, moisture, mechanical stress and long-term sun exposure. Investors use it like a crash-test rating: a certified panel signals lower technical and operational risk, stronger warranty and easier financing, insurance and resale compared with untested products.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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MUNICH, June 25, 2026 /PRNewswire/ -- JinkoSolar Holding Co., Ltd. ("JinkoSolar" or the "Company") (NYSE: JKS), a global leader in clean energy technology, today announced that its Tiger Neo 3.0 modules achieved TÜV Rheinland's "A+ Shading Score" under the PfG 2926/05.25 test methodology, while also successfully completing advanced hail resistance verification according to VKF standards.

The independently verified results confirm that Tiger Neo 3.0 modules can deliver up to 16% higher power output compared to Back Contact (BC) technologies, and up to 17% higher than conventional TOPCon technologies, under select shading scenarios tested according to the PfG 2926/05.25 methodology.

The strong anti-shading performance is enabled by JinkoSolar's advanced quarter-cut architecture and optimized internal circuit design, which help reduce mismatch losses, improve current distribution, and maintain stable energy generation under partial shading conditions.

In addition to the shading verification, Tiger Neo 3.0 modules also successfully completed advanced hail resistance testing under VKF Prüfbestimmung Nr. 25 standard. The testing included the impact of hail using 30 and 40 mm diameter ice balls, which exceed the minimum mandatory IEC 61215 standard. The successful completion of the hail resistance tests further demonstrates the mechanical robustness and long-term reliability of Tiger Neo 3.0 modules, particularly in regions increasingly exposed to severe weather events and challenging climate conditions.

"Solar projects today must deliver not only high efficiency, but also strong resilience against real-world environmental challenges," said Frank Niendorf, VP of Europe at JinkoSolar. "The independent TÜV Rheinland verification of both shading performance and hail resistance demonstrates how Tiger Neo 3.0 technology helps customers maximize energy yield while maintaining high standards of safety, durability, and long-term reliability.

"TÜV Rheinland assessed the product in line with the applicable test specification and VKF requirements. As an independent testing organization, we provide objective, reproducible evaluations within the defined scope," said a spokesperson from TÜV Rheinland.

About JinkoSolar Holding Co., Ltd.

JinkoSolar (NYSE: JKS) is a global leader in clean energy technology. JinkoSolar distributes its solar products and sells its solutions and services to a diversified international utility, commercial and residential customer base in China, the United States, Japan, Germany, the United Kingdom, Chile, South Africa, India, Mexico, Brazil, the United Arab Emirates, Italy, Spain, France, Belgium, Netherlands, Poland, Austria, Switzerland, Greece and other countries and regions.

JinkoSolar had over 10 productions facilities globally, over 20 overseas subsidiaries in Japan, South Korea, Vietnam, India, Turkey, Germany, Italy, Switzerland, the United States, Mexico, and other countries, and a global sales network with sales teams in China, the United States, Canada, Brazil, Chile, Mexico, Italy, Germany, Turkey, Spain, Japan, the United Arab Emirates, Netherlands, Vietnam and India, as of March 31, 2026.

To find out more, please see: www.jinkosolar.com

For investor and media inquiries, please contact:

Ms. Stella Wang
JinkoSolar Holding Co., Ltd.
Tel: +86 21-5180-8777 ext.7806
Email: pr@jinkosolar.com

 

View original content:https://www.prnewswire.com/news-releases/jinkosolars-tiger-neo-3-0-modules-receive-tuv-rheinland-verification-for-advanced-shading-resistance-and-hail-resistance-302810504.html

SOURCE JinkoSolar Holding Co., Ltd.

FAQ

What certifications did JinkoSolar Tiger Neo 3.0 (NYSE:JKS) receive from TÜV Rheinland in June 2026?

Tiger Neo 3.0 modules received TÜV Rheinland’s A+ Shading Score and completed advanced hail resistance verification. According to JinkoSolar, testing followed PfG 2926/05.25 for shading and VKF Prüfbestimmung Nr. 25 for hail, confirming performance within those defined conditions.

How much higher power output can JinkoSolar Tiger Neo 3.0 modules deliver under shading compared with BC and TOPCon technologies?

According to JinkoSolar, Tiger Neo 3.0 modules can deliver up to 16% higher power than Back Contact and up to 17% higher than conventional TOPCon under select shading scenarios tested using the PfG 2926/05.25 methodology, as independently verified by TÜV Rheinland.

What hail resistance testing did JinkoSolar Tiger Neo 3.0 modules undergo under VKF standards?

Tiger Neo 3.0 modules completed VKF hail resistance tests using 30 mm and 40 mm ice balls. According to JinkoSolar, these conditions exceed the minimum mandatory IEC 61215 standard, supporting claims of mechanical robustness under severe weather and challenging climate conditions.

How do JinkoSolar Tiger Neo 3.0 modules improve performance under partial shading for NYSE:JKS projects?

According to JinkoSolar, Tiger Neo 3.0 modules use an advanced quarter-cut architecture and optimized internal circuit design. These features aim to reduce mismatch losses, improve current distribution, and support more stable energy generation under partial shading in the tested conditions.

What does TÜV Rheinland’s independent verification imply for the reliability of JinkoSolar Tiger Neo 3.0 modules (JKS)?

TÜV Rheinland’s shading and hail evaluations indicate Tiger Neo 3.0 met specified test requirements. According to JinkoSolar, successful completion of these tests supports claims of mechanical robustness and long-term reliability, particularly for regions facing severe weather and demanding environmental conditions.

Why is the A+ Shading Score of JinkoSolar Tiger Neo 3.0 important for solar investors in JKS?

An A+ Shading Score suggests strong performance under defined shading tests. According to JinkoSolar, independently verified gains of up to 16–17% power output versus BC and conventional TOPCon in those scenarios may help projects improve modeled energy yield where partial shading is expected.