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Sungrow Launches PowerStack 255CS: A Next-Gen C&I Energy Storage System Redefining Efficiency, Safety, and Convenience

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HEFEI, China, April 15, 2025 /PRNewswire/ — Sungrow, a global leading PV inverter and energy storage system provider, proudly announces the launch of PowerStack 255CS, the next-generation liquid-cooling commercial and industrial (C&I) energy storage system, at Global Renewable Energy Summit 2025. Designed to redefine efficiency, safety, and convenience, the PowerStack 255CS accelerates the global transition toward a sustainable energy future.

The Growing Demand of C&I Energy Storage

With increasing global policy support, the installed capacity of C&I energy storage is expected to reach 46GWh by 2028. Businesses worldwide are turning to C&I ESS, to reduce energy consumption, lower electricity costs, enhance power supply reliability, and support the integration of renewable energy. However, the rapid energy transition requires innovative storage solutions to tackle pressing challenges such as unstable power supply and grid pressure from from growing demands of EV charging.

PowerStack 255CS: A Leap in Energy Storage Technology with 314Ah Cells Battery

High Efficiency & Extended Lifespan

Equipped with 314Ah battery cells, the PowerStack 255CS delivers a 257kWh capacity (2-hour system) or 514kWh capacity (4-hour system) for a single container. Following Sungrow’s renowned AC Block product design, the system ensures a round-trip efficiency (RTE) of more than 90% and a product design lifetime of up to 20 years.

Besides, incorporating advanced liquid-cooling technology, the AI-controlled heat balance technology analyzes the cell temperature and the operating conditions data, intelligently adjusting the cooling power to reduce auxiliary power consumption by 33% – maximizing both performance and economic benefits.

Unparalleled Safety Standards 

The PowerStack 255CS meets top-tier global safety certifications, including UL9540 and NFPA855/69/68/14, ensuring the highest standards of protection. It features advanced cell anomaly detection and multi-stage overcurrent protection to prevent thermal runaway. The system integrates early fire detection with multiple suppression measures, minimizing risks at every stage. With a comprehensive safety design incorporating cabinet-level, rack-level, and pack-level fuse protection, the PowerStack 255CS delivers robust fire prevention and enhanced operational security.

Unmatched Flexibility & Convenience

With a fully integrated Energy Management System (EMS), Power Conversion System (PCS), and Battery Management System (BMS), PowerStack 255CS streamlines energy storage operations while reducing installation complexity. The system supports multiple layout configurations, offering adaptable deployment for diverse site requirements. Additionally, pre-installed and pre-commissioned components enable rapid grid connection, enhancing overall efficiency. Its’ innovative design allows for scalable parallel applications, supporting up to 25 units and projects between 257kWh and 6.4MWh, making it an ideal solution for a wide range of energy storage needs.

Optimized for Diverse Energy Scenarios

A superior product alone does not guarantee optimal energy solutions. Optimal energy solutions of today require more than a superior product. Sungrow tailors PowerStack 255CS applications for various scenarios, ensuring maximum profitability and grid stability:

– Standalone Energy Storage: Featuring an ultra-fast response time of 100ms, up to a hundred frequency regulation bids per day to maximize revenue. It also integrates Sungrow’s innovative grid-forming technology, ensuring stability even in complex grid environments.

– PV + Energy Storage Integration: Supporting both AC and DC coupling, the system enables maximum solar power utilization and grid stability.

– EV Charger + Energy Storage: Fast and convenient site construction through realizing demand control of storage and charger coordination in software, reducing transformer capacity retrofitting, and maximizing benefits.

– Microgrid Scenarios: Built-in PCS with a three-phase design, 400V AC output without the need for an external transformer, and single-phase 100% unbalanced load support to meet a variety of power needs of users. With automatic transfer switching (ATS), it enables seamless transitions between PV, ESS, and diesel generators, ensuring continuous support for critical loads.

Premium Power Experience & Global Reach

Sungrow’s commercial and industrial products have been deployed in over 1,000 projects worldwide, spanning various industries, including metallurgy, automotive, and textiles. Sungrow solutions are widely used across Europe, including Spain, the Benelux region, Italy, and other countries, as well as in Australia, Japan, the Middle East, and South Africa, among other regions. Furthermore, Sungrow has established five major global service regions (China, Europe, the Americas, Asia-Pacific, and the Middle East & Africa), with over 520 service outlets, serving customers in more than 180 countries and regions.

Now available in the IEC, UL, and AU versions, Sungrow reaffirms its commitment to delivering cutting-edge solutions for businesses worldwide. The PowerStack 255CS is a testament to Sungrow’s mission of driving innovation in energy storage and paving the way toward a greener future.

About Sungrow

Sungrow, a global leader in renewable energy technology, has pioneered sustainable power solutions for over 28 years. As of December 2024, Sungrow has installed 740 GW of power electronic converters worldwide. The Company is recognized as the world’s No. 1 on PV inverter shipments (S&P Global Commodity Insights) and the world’s most bankable energy storage company (BloombergNEF). Its innovations power clean energy projects in over 180 countries, supported by a network of 520 service outlets guaranteeing excellent customer experience. At Sungrow, we’re committed to bridging to a sustainable future through cutting-edge technology and unparalleled service. For more information, please visit: www.sungrowpower.com.

 

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SOURCE Sungrow

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Trip.com Group Sincerely Accepts Administrative Penalty Decision Issued by the State Administration for Market Regulation of the People’s Republic of China

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SINGAPORE, July 25, 2026 /PRNewswire/ — Trip.com Group Limited (Nasdaq: TCOM; HKEX: 9961) today announced that it has received the administrative penalty decision issued by the State Administration for Market Regulation of the People’s Republic of China.

Trip.com Group sincerely accepts the decision and will adopt rectification measures in accordance with applicable laws and regulations to implement the decision’s requirements. The Company will strengthen its long-term governance mechanisms and strive to contribute to the sustainable development of the travel industry.

Trip.com Group’s management team will host a conference call at 8:00 AM U.S. Eastern Time on July 27, 2026 (or 8:00 PM Hong Kong Time on July 27, 2026).

The conference call will be available on Webcast live at: http://investors.trip.com.

All participants must pre-register to join this conference call using the participant registration link below:
https://register-conf.media-server.com/register/BIb78e08d8f18340c4882a7e4ab961906b.

Upon registration, each participant will receive details for this conference call, including dial-in numbers and a unique access PIN. To join the conference, please dial the number provided, enter your PIN, and you will join the conference instantly.

For further information, please contact:
Investor Relations
Trip.com Group Limited
Email: iremail@trip.com

View original content:https://www.prnewswire.com/news-releases/tripcom-group-sincerely-accepts-administrative-penalty-decision-issued-by-the-state-administration-for-market-regulation-of-the-peoples-republic-of-china-302834599.html

SOURCE Trip.com Group Limited

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NAVER Partners with Brookfield and NVIDIA to Expand Korea’s National AI Factory Infrastructure Buildout

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SAN FRANCISCO, July 25, 2026 /PRNewswire/ — NAVER, Brookfield and NVIDIA announced an expansion of Korea’s sovereign AI factory infrastructure. New investments will increase the initial NVIDIA DSX™ AI factory deployment from 55 megawatts to 200 megawatts.

Announced during Korea President Jae Myung Lee’s AI Summit visit to San Francisco, the planned 200-megawatt expansion will be built with the NVIDIA DSX platform at NAVER’s GAK Sejong hyperscale data center in Sejong, South Korea. The expanded infrastructure will provide Korea- and U.S.- based AI innovators with access to production-scale AI compute for building next-generation models, agents and AI-powered services.

Under the terms of the agreements, Brookfield will fund up to $9 billion as the exclusive capital partner, NVIDIA will invest $1 billion and NAVER will fund the remaining amount to finance the $10 billion project.

This builds on NAVER’s June announcement to extend its GAK Sejong data center with NVIDIA DSX, with a long-term path to gigawatt-scale sovereign AI infrastructure serving Korea’s enterprises, industries, government organizations and global AI cloud customers. Combining Brookfield’s capital with NVIDIA’s computing platform, the investment supports NAVER’s AI factory deployment.

“NVIDIA’s strategic investment and our infrastructure supply agreement with Brookfield have propelled NAVER’s vision for the AI Factory business into a robust execution phase,” said Haejin Lee, Founder and Chairman of NAVER. “Leveraging the solid partnerships with our global partners, we will drive technological innovation, foster a sovereign AI ecosystem, and spearhead efforts to strengthen South Korea’s AI competitiveness.” 

AI Factory Expansion and Open Model Collaboration to Fuel AI Innovators

NAVER, as an NVIDIA Cloud Partner, provides deep expertise in operating hyperscale infrastructure powered by the full-stack NVIDIA AI platform. The 200-megawatt AI factory, featuring NVIDIA Vera Rubin and Blackwell platforms, will establish a dedicated resource pool for emerging AI companies, providing the compute, software and support needed to develop and deploy competitive AI models and applications at scale.

This expanded infrastructure also builds on NAVER and NVIDIA’s collaboration on open model development for agentic and physical AI. NAVER is advancing its HyperCLOVA X models to be based on NVIDIA Nemotron™ 3 Ultra open models with its proprietary data and training expertise. NAVER is also the first Korean company to join the NVIDIA Nemotron Coalition, contributing to open model development across pretraining, post-training and reinforcement learning.

NAVER plans to launch an AI agent platform in Korea in the second half of the year, powered by NVIDIA Agent Toolkit software including NVIDIA NemoClaw™ blueprints. NAVER is also developing a Seoul World Model using proprietary urban street-view and spatial modeling data, built on NVIDIA Cosmos™ world foundation models.

About NAVER

Founded in 1999, NAVER is Korea’s largest Internet company and one of the world’s top tech companies. Leading cutting-edge technologies, NAVER operates the No.1 search engine in Korea and holds various business portfolios encompassing commerce, fintech, cloud, AI and robotics.

NAVER recorded sales of KRW 12.04 trillion (USD 8.18 billion) in 2025. TEAM NAVER continues to enhance its business portfolio and expand its global presence across Japan, North America, and Europe, while pursuing innovation through continuous research and development in future technologies.

View original content:https://www.prnewswire.com/news-releases/naver-partners-with-brookfield-and-nvidia-to-expand-koreas-national-ai-factory-infrastructure-buildout-302834577.html

SOURCE NAVER

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Beijing Review: Walking Through Time: China and U.S. Youths Explore Dali’s Past and Future

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BEIJING, July 24, 2026 /PRNewswire/ — On July 17, a China-U.S. youth delegation came to Dali of Yunnan Province. By examining how Dali’s rich history intersects with modern development, the delegates explored new pathways for rural development.

They visited Dali Old Town, tried their hand at making the Bai people’s Three-Course Tea and also explored the ancient town of Xizhou, where they learned how modern tourism and indigenous life coexist.

In Yunnanyi Village, they explored its history as a stop along the Tea Horse Road and learned about the role it played during the Second World War (WWII).

Tyler James Smith

“I think it’s a very underappreciated part of World War II history. Hearing these stories of different countries working together despite cultural differences is incredibly inspiring.

I also think there are many stories like these that haven’t been widely told, simply because World War II is such a complex period in history. That’s why I think it’s so meaningful to visit museums like this and experience these stories firsthand.”

At Xiangyun Economic and Technological Development Zone, they visited a local new energy company to see how green, low-carbon development is driving regional growth.

Valerie Marie

“I recently started studying energy transitions. I know China has been really big in the renewable energy sector. So actually getting to hear more about [China’s] 2060 [pledge], learning more about carbon neutrality [goals], as well as other zero-carbon goals, was cool.”

During their stay in Dali, they also strolled along the Erhai Lake Ecological Corridor.

Bai Yiwen

“I’d describe this journey as “to be continued,” because my own connection with Yunnan is far from over. For the U.S. delegates, this was only their first visit, so they’ve only had a glimpse of what Yunnan has to offer. I hope they will have more opportunities to come back to China, explore other cities in Yunnan, and discover even more of its people, culture and traditions.”

After Dali, the delegates will visit Beijing for more tours and exchanges. The event was co-hosted by China International Communications Group (CICG) Center for the Americas and the U.S.-based International Student Conferences.

https://x.com/beijingreview/status/2080104404552663067?s=46&t=yfVMVdMyE2zKAFrYaLoV-g

https://www.facebook.com/share/v/1EtGCCKzy4/?mibextid=wwXIfr

https://www.tiktok.com/@cachinachic/video/7665536913532587294?is_from_webapp=1&sender_device=pc&web_id=7227134149436605995

https://youtu.be/jGONWTqwduc?is=KfL-Zn3HyVYE-KEm

Contact: Jiaweibellapeng@163.com

View original content:https://www.prnewswire.com/news-releases/beijing-review-walking-through-time-china-and-us-youths-explore-dalis-past-and-future-302834587.html

SOURCE Beijing Review

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