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JinkoSolar’s Perovskite Tandem Solar Cell Based on N-type TOPCon Sets New Record with Conversion Efficiency of 33.24%

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SHANGRAO, China, May 31, 2024 /PRNewswire/ — JinkoSolar Holding Co., Ltd. (the “Company,” or “JinkoSolar”) (NYSE: JKS), one of the largest and most innovative solar module manufacturers in the world, today announced a significant breakthrough in the development of its N-type TOPCon-based perovskite tandem solar cell. Tested by the Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, the cell achieved an impressive conversion efficiency of 33.24%, a significant leap beyond JinkoSolar’s previous record of 32.33% for the same type of tandem cells. This is a remarkable achievement, breaking the world record in efficiency and power output for PV products an impressive 26 times.

The record-breaking perovskite tandem solar cell employed Jinko’s n-type high-efficiency monocrystalline TOPCon solar cell as the bottom cell. This breakthrough in conversion efficiency for the perovskite/TOPCon tandem solar cell has been achieved through various materials and technology innovations including ultra-thin poly-Si passivated contact technology, novel light-trapping technology, intermediate recombination layer with high light transmittance and high carrier mobility, and efficient surface passivation technology using hybrid materials. This achievement demonstrates the compatibility of TOPCon as a mainstream solar cell technology with the next-generation perovskite/silicon tandem cell technology, breaking the efficiency limit of single-junction silicon solar cell.

As a leading company in the photovoltaic industry, JinkoSolar invests substantial R&D annually for technological innovation, continuously building up its patent portfolio and breaking world records in R&D achievements. To date, JinkoSolar has applied for over 3,800 global patents and has been granted more than 3,500, providing higher efficiency and better value energy solutions to the global solar photovoltaic market with ongoing technological breakthroughs. 

Dr. Jin Hao, CTO of JinkoSolar, said, “This milestone breakthrough once again highlights JinkoSolar’s determination to continuously push the boundaries through strong technological innovation capabilities. It also lays a solid technical foundation for the Company’s continuous development. We believe that, as we continue to deepen our scientific research and technology, we will contribute to building a greener and more sustainable new energy structure.”

About JinkoSolar Holding Co., Ltd.

JinkoSolar (NYSE: JKS) is one of the largest and most innovative solar module manufacturers in the world. JinkoSolar distributes its solar products and sells its solutions and services to utility-scale, commercial and residential customers 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 14 productions facilities globally, 26 overseas subsidiaries in Japan, South Korea, Vietnam, India, Turkey, Germany, Italy, Switzerland, the United States, Mexico, Brazil, Chile, Australia, Canada, Malaysia, the United Arab Emirates, Denmark, Indonesia, Nigeria and Saudi Arabia, 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, 2024.

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

Safe Harbor Statement

This press release contains forward-looking statements. These statements constitute “forward-looking” statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and as defined in the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as “will,” “expects,” “anticipates,” “future,” “intends,” “plans,” “believes,” “estimates” and similar statements. Among other things, the quotations from management in this press release and the Company’s operations and business outlook, contain forward-looking statements. Such statements involve certain risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. Further information regarding these and other risks is included in JinkoSolar’s filings with the U.S. Securities and Exchange Commission, including its annual report on Form 20-F. Except as required by law, the Company does not undertake any obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise.

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 

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SOURCE JinkoSolar Holding Co., Ltd.

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English Courses for Professionals (2026): EF English Live Recognized for Building Confidence in Workplace Communication by Expert Consumers

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NEW YORK, Sept. 4, 2026 /PRNewswire/ — Expert Consumers has featured EF English Live in its 2026 review of English courses for professionals, with particular emphasis on how its online learning model helps in building confidence for workplace communication. The review looks at a practical issue for working adults: knowing English grammar or vocabulary does not always make it easy to speak during meetings, presentations, interviews, or conversations with international colleagues. EF English Live addresses that gap through live classes, real-life simulations, and personalized feedback.

English Courses for Professionals

EF English Live – an online English school offering live lessons, AI-assisted feedback, and flexible self-study

EF English Live’s learning platform has served 20 million students and delivers 2 million lessons each year. Its teaching method is backed by 60 years of experience in language education.

What Did Expert Consumers Review?

Expert Consumers reviewed EF English Live’s teaching system for online learners. The method places speaking at the core of each course and uses workplace situations, interactive exercises, and teacher-led practice to help learners use English in practical settings.

The course includes one-on-one private classes, small group classes, and 2,000+ hours of self-study activities. Learners can book sessions across time zones and access exercises on any device.

Why Does Speaking Practice Matter in Professional Settings?

Workplace communication often requires more than correct grammar. Employees may need to explain an idea clearly, respond without a prepared script, ask questions in a meeting, or adapt their language for colleagues and clients from different countries.

EF English Live uses simulated conversations and scenarios to recreate these situations. Learners receive repeated speaking practice in a guided setting, where mistakes provide useful information for the next lesson. This follows the course’s principle that consistent practice supports measurable progress.

How Does the Learning Program Work?

Each learner starts by taking the EFSET assessment, which measures their current English proficiency. An EF English Live course consultant then uses the result, along with the learner’s goals and available study time, to prepare an individual plan.

The program includes:

Private lessons with certified EF Teachers, including feedback and goal settingInteractive group classes with learners from all over the worldMore than 2,000 hours of videos, vocabulary quizzes, reading tasks, grammar games, and other self-study material

This structure gives professionals several ways to practice the same skills. Teacher-led private classes, group classes, and independent exercises reinforce each other throughout the course.

How Do Teachers and AI Support Each Learner?

EF English Live has more than 3,000 certified and trained EF Teachers working across every time zone. During classes, teachers use AI technology to assess a learner’s strengths and areas for improvement. The system supplies personalized, real-time feedback, while the teacher guides the conversation and answers questions.

This pairing keeps instruction personal while using learning data to inform future sessions. It also shows learners which skills need more practice.

What Flexibility Is Available for Busy Professionals?

Private classes, group classes, and self-study materials are available online. Learners can book lessons 24/7 and access them from multiple devices, accommodating work hours, travel, or family commitments.

Course pricing is personalized. A course consultant reviews the learner’s English level, objectives, schedule, and budget before preparing a study plan and price.

How Does the Satisfaction Guarantee Work?

EF English Live also has a 12-week Satisfaction Guarantee under stated participation requirements. Learners must complete at least one teacher-led lesson, either private or group, and one self-study module each week. Those who are not satisfied after the first 12 weeks can cancel within the following month and request a refund under the program terms.

Takeaway

Expert Consumers’ 2026 assessment presents EF English Live as a structured option for professionals who want workplace English practice with live teachers, flexible access, and personalized feedback. Its emphasis on speaking places everyday professional communication at the heart of the learning experience.

The full review can be found on the Expert Consumers website.

About EF English Live

EF English Live is the first and largest online English school. Part of EF Education First, it’s designed to help people learn English for work, travel, and personal life, with real, certified teachers, online classes available 24/7, AI roleplays, and self-study exercises. With a teaching method based on 27 years of EF’s original research with Apple and Cambridge University, EF English Live is used by over 1 million learners worldwide. Courses prepare learners for workplace communication, job interviews, international career opportunities, and professional development. Rather than promoting quick fluency, EF English Live emphasizes consistent practice, speaking from day one, and building long-term confidence.

About ExpertConsumers.org: Expert Consumers delivers news and insights on consumer products and services. As an affiliate, Expert Consumers may earn commissions from sales generated using links provided.

View original content:https://www.prnewswire.com/news-releases/english-courses-for-professionals-2026-ef-english-live-recognized-for-building-confidence-in-workplace-communication-by-expert-consumers-302869599.html

SOURCE ExpertConsumers.org

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JIMMY Unveils Nespure N9 at IFA 2026: The Countertop Water Purifier That Brews Coffee Too

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BERLIN, Sept. 4, 2026 /PRNewswire/ — Following the success of its Matrix and R9 series, JIMMY unveils a new category-defining innovation at IFA: Nespure N9 – a countertop water purifier and capsule coffee maker in one.

JIMMY N9 answers the growing demand for multifunctional appliances that save space without compromising performance. It delivers lab-grade purified mineral water and barista-style coffee from a single compact unit – no plumbing, just plug and play.

Every cup starts with better water. JIMMY N9, featuring a 5-stage purification system, combines an ultra-filtration – which removes harmful substances while retaining essential minerals – with a coconut shell activated carbon filter that adds a smooth, slightly sweet finish, reminiscent of spring water and perfect for daily hydration and coffee brewing.

Heat in Seconds. Hydrate on Demand. With a single touch, the N9 delivers 98℃ hot water or ambient water instantly – ideal for tea, lemonade, instant meals, or a quick glass of water.

One Touch, Barista Inside. Compatible with original-line capsules, the N9 uses a 20-bar high-performance pump and fast-heating technology for stable pressure and optimal extraction. One touch brews your favourite Espresso or Lungo in seconds – no complexity, only pure enjoyment.

Your day, served. From a quick morning coffee to an afternoon tea – one touch, one machine, no fuss. The N9 joins JIMMY’s growing water purification family at IFA this year, alongside the R9 series for diversified household drinking needs and the Matrix series for upgraded hydration fun with sparkling and ice. The expanded lineup has drawn strong interest from business partners, tech professionals, media, and creators alike. Together, they reflect JIMMY’s commitment to delivering versatile, space-saving hydration solutions for every lifestyle – hot, cold, sparkling, ice, and now coffee.

JIMMY Matrix and R9 series are already available on Amazon (DE/FR/ES), jimmyitalia.it, jimmy.bg, eMAG, Allegro, etc. The Nespure N9 will follow across Europe after its IFA debut.

About JIMMY

JIMMY is a tech-driven brand under KingClean Electric Co., Ltd., with over 32 years of expertise in developing and manufacturing small home appliances. Since 1994, KingClean has grown into a global industry leader with 800+ R&D engineers filing 200+ new patents annually, and holding 2,200+ patents. Leveraging KingClean’s robust R&D and manufacturing capabilities, JIMMY continues to pioneer innovations that provide a cleaner, smarter way to enhance quality of life and overall well-being.

Contact: Sally.hong@KingClean.com

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DOJO Launches BLAST10K Fresh: UK’s First Vape with INSTA-JUICED™ Technology and Industry-first Matcha Strawberry Flavour

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LONDON, Sept. 4, 2026 /PRNewswire/ — DOJO today announces the launch of the BLAST10K Fresh, the first device in the UK market to feature proprietary INSTA-JUICED™ technology. Utilizing a unique 0+10ml freshness-locking structure, this innovative vape isolates e-liquid from the coil until activation. Unlike traditional devices where prolonged contact with the coil can lead to oxidation and stale flavours, INSTA-JUICED™ keeps the liquid pristine. This ensures that the flavour profile remains locked at its peak—delivering vibrant sweetness and sharp cooling—effectively providing a “just-opened” experience with every puff. This design addresses consumer concerns regarding flavour degradation, retaining over 70% more freshness than other products even after long-term storage.

At the heart of the BLAST10K Fresh is DOJO’s advanced COREX BLAST technology paired with a Dual Mesh coil design. This combination guarantees consistent heat distribution and optimal wicking, delivering a True Fresh Flavour that remains vibrant from the first puff to the last. By eliminating flavour drop-off across its 10,000-puff lifespan, the device ensures a Long-Lasting experience where every draw tastes as authentic as the beginning. Supporting this performance is a robust 1000mAh rechargeable battery, offering up to three days of use on a single charge, alongside SSS Leak-Resistant Tech for superior leak protection.

The launch introduces eight exclusive, nature-inspired flavours, headlined by the industry-first Matcha Strawberry. This sophisticated profile is inspired by the delicate balance of British Malling Centenary strawberries and Japanese Okumidori matcha, capturing their authentic essences with a smooth, creamy finish to offer a premium café-style experience. Other notable launches include Pina Colada, which evokes the tropical notes of Costa Rican pineapple and coconut, and Berry Lemonade, a zesty fusion reminiscent of strawberries, raspberries, and Meyer lemons. These join existing favourites like Rhubarb Custard Sweet and Blackcurrant GB, expanding the BLAST series portfolio to 40 distinct options.

Crucially, the BLAST10K Fresh maintains full compatibility with the broader BLAST ecosystem, supporting both new 0+10ml pods and existing 2+8ml pods for seamless user transition. “The BLAST10K Fresh redefines premium vaping by solving flavour stagnation,” stated a DOJO spokesperson. “We invite consumers to experience unparalleled consistency and freshness.”

The DOJO BLAST10K Fresh will be available at selected UK retailers soon.

About DOJO

DOJO is dedicated to providing adult vapers with innovative, high-quality devices that prioritise flavour integrity and user satisfaction through cutting-edge technology.

For more information, please visit: https://www.dojovape.com/

 

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