In this season of growth and renewal, EVADA team is again on the road. From home and abroad, we’re gearing up for an exciting lineup of events and progress.
Case Project
In the scenic and historically rich region of Huailai, located in the heart of the Beijing-Tianjin-Hebei economic zone, the China Telecom Intelligent Cloud Base Huailai Park stands as a cornerstone for the country’s digital and cloud infrastructure.
The facility is designed to house 19,200 cabinets, covering 280,000 servers, capable of supporting a wide array of telecom operations. While maintaining high efficiency, the facility requires minimal environmental impact with a target PUE value of below 1.15. With a total investment of 3.2 billion RMB and a land area of an impressive 185 acres, Huailai Park is poised to become a key part of China Telecom's broader green and energy-efficient data center initiative, and a leader in the East Data West Computing.
For such a large-scale and strategically important facility, the reliability of the power infrastructure are paramount. The selection of EVADA as the provider for the critical UPS systems speaks volumes about the quality and reliability of EVADA products.

To support the growing digital demands, EVADA has supplied 78 units of its HQ-M Series Modular UPS systems, ensuring that the facility runs smoothly and reliably as it expands.

Why EVADA HQ-M Series UPS?
lScalability for Future Growth: EVADA HQ-M Series UPS adopts modular design, allowing 2/4/6 modules *20/25kVA modules to achieve different capacity for the system, which is a significant advantage over traditional UPS, especially for large-scale operations like the China Telecom Intelligent Cloud Base Huailai Park, which is built to grow over time.
lHigh Power Capacity: EVADA HQ-M Series UPS is capable of handling power capacities from 20kVA to 1200kVA. Moreover, with power module N+X redundancy design, it can provide up to 20% redundancy capacity even under 100% load, providing robust support necessary for the massive and expanding high-power servers in Huailai Park.
lHigh Energy Efficiency: With system efficiency as high as 96.5%, the energy consumption and operation cost of EVADA HQ-M Series UPS are saved by more than 15% each year, making it an eco-friendly choice for Huailai Park’s sustainable operations.
As the engineering team from EVADA works on-site at the Huailai Park to fine-tune the installation, their expertise ensures that the UPS systems integrate seamlessly into the facility’s infrastructure, providing the necessary power for China Telecom’s critical operations.

With the ongoing commissioning HQ-M Series UPS systems, the Huailai Park is well on its way to becoming a central hub for China Telecom’s future-proof infrastructure. EVADA is proud to contribute to this monumental project, helping to ensure reliable, uninterrupted power for one of the most advanced data center facilities in the region. As the data center expands, the scalability and energy efficiency of EVADA UPS will continue to support China Telecom’s growing operational needs, securing their place at the forefront of digital innovation in China.
Exhibition Preview
April promises to be an exciting month for EVADA as we take our cutting-edge energy solutions to three major exhibitions across the globe. Join us at the following events to experience our latest innovations in renewable energy and UPS systems.
Our journey begins in Dubai World Trade Center, where Middle East Energy Expo will feature EVADA’s state-of-art PV inverters and UPS technologies. From April 7 to 9, drop by Booth Z3, E70 to experience and connect!
Next, at the heart of China’s culture and economy, the ESIE Beijing awaits. From April 10 to 12, visit us at Booth A357(China International Exhibition Center) to explore our advanced energy storage solutions and intelligent UPS systems.
In Guangzhou, where the bustling wind of trade meets innovation, EVADA will be presenting at one of the largest trade fairs in the world, the Canton Fair. Join us at Booth 15.3 G22 (Apr. 15-19) to witness our PV inverters in action and discover how our UPS systems ensure power continuity in critical moments.
Don’t miss these exclusive opportunities to engage with our experts and gain insights into the future of energy technology. See you there!
Product Hints
At all above events in April, EVADA will be proudly presenting our revolutionary product designed to shape the future of energy solutions: the eLite Pre Series On&Off Grid All-in-one Solar System.
The eLite Pre Series Solar System integrates the critical components of a solar energy storage system—solar inverter, lithium battery, and energy management—into one compact, sleek unit. This all-in-one design simplifies both installation and maintenance, reducing space requirements and eliminating the need for multiple devices. Whether you’re installing for a residential home or a commercial building, this system is engineered for versatility and ease of use.
Reliable
lSafer and longer life time with LFP cell.
lBuilt-in automatic fire extinguishing unit.
lCE/Grid connection, comply with European certification.
User-Friendly
lLCD display screen for real-time data tracking.
lRemote upgrade and fault diagnosis.
lMonitor and control via intuitive mobile app or web interface.
The eLite Pre Series all-in-one solar system will be on full display at MEE Dubai, ESIE Beijing, and Canton Fair this April. Our expert team will be on hand to answer question, provide personalized advice, and explain how this system can meet the unique need of your home or business.
Join us the explore the future of energy storage and management. Don’t miss the chance to discover how EVADA is leading the way to a smarter, more sustainable energy future. We look forward to seeing you there!
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