NEWS INFORMATINO
Hardcore Expertise, Authoritative Empowerment | Yuneng Magic Cube’s 520 kW PCS Secures Another European Grid-Connection Certification, Accelerating Its Market Expansion in Europe
Published:2026-09-09
Recently, the 520 kW grid‑forming liquid‑cooled string‑type power conversion system (PCS), independently developed by Yuneng Magic Cube (CECB), successfully obtained European grid‑connection certification from TÜV SÜD. The product underwent a comprehensive suite of rigorous tests in accordance with the European grid‑connection standard EN 50549, fully meeting the relevant EU grid‑connection requirements and securing a key market access credential for the EU. This milestone underscores that Yuneng Magic Cube’s core energy‑storage equipment has earned international recognition for both its technological prowess and product compliance.
European grid‑connection certification is a mandatory market access requirement in the EU. Grid‑connected energy storage PCS units must undergo rigorous testing against multiple critical performance criteria, with exceptionally stringent demands on grid‑forming control, fault ride‑through capability, and voltage‑and‑frequency support. The Yuneng Magic Cube (CECB) 520 kW PCS has now successfully obtained European grid‑connection certification, fully demonstrating its ability to operate safely and reliably under the complex grid conditions prevalent in Europe.
This 520 kW grid‑forming, liquid‑cooled string‑type PCS supports both grid‑forming and grid‑following modes, enables seamless millisecond‑scale switching between on‑grid and off‑grid operation, and can perform black start. Leveraging VSG virtual synchronous generator technology, it delivers AGC/AVC frequency and voltage regulation, as well as high‑ and low‑voltage ride‑through capabilities, ensuring stable performance even under weak grid conditions. With cluster‑level independent control, it eliminates parallel circulating currents, and a single‑cluster fault does not affect overall system operation. The entire unit—PCS, PDU, and BCU—is highly integrated, featuring all‑liquid cooling and IP65 protection, with a peak efficiency of 99%, power response within 10 ms, and minimal derating at elevated temperatures. It is suitable for ground‑mounted energy storage, commercial and industrial applications, and microgrid scenarios, with performance that meets the EU’s stringent grid‑connection standards, providing highly reliable core equipment for overseas energy‑storage projects.
As Europe’s energy transition gains momentum, demand in the energy storage market continues to grow, raising the bar for the safety, grid compatibility, and application‑specific adaptability of energy storage inverters. CECB has conducted in‑depth research into cutting‑edge inverter technologies, consistently driving technological upgrades to meet overseas market needs. By fine‑tuning product algorithms and hardware designs to align with European grid characteristics, CECB delivers highly reliable core equipment for international projects.
This successful attainment of European grid‑connection certification marks a significant milestone in Yuneng Magic Cube’s (CECB) overseas market expansion, underscoring international recognition of the product’s core quality, R&D prowess, and compliance‑driven design capabilities. Leveraging its certified 520 kW PCS, Yuneng Magic Cube will continue to broaden its presence in Europe and other global markets, delivering energy storage inverters and comprehensive energy storage solutions to customers worldwide, thereby supporting the development of next‑generation power systems and the global transition to clean energy.
Related News
Contact Information
Service Hotline
Customer Service Email
Company Address
Room 1005, Building 30, Suzhou Nano City, 99 Jinji Lake Avenue, Suzhou City, Jiangsu Province
follow us
Powered by:www.300.cn | Hefei | Tag