Spain 2024 – 50–55 MVA 220 kV Transformer for ACI-Systems Germany

Project Overview:

As part of a strategic effort to enhance power infrastructure for industrial-scale lithium extraction and processing, ACI-Systems Germany commissioned the supply of a high-capacity power transformer to support its advanced operations in Spain. This project supports Europe’s critical raw materials initiative, with the transformer playing a vital role in powering high-demand extraction and purification technologies.


Scope of Work:

  • Design and manufacturing of a custom 50–55 MVA, 220 kV power transformer
  • Adherence to stringent European grid standards and environmental requirements
  • Delivery and coordination with site installation teams

Challenges & Solutions:

  • Challenge: Managing harmonization between industrial process demands and local grid conditions
    Solution: The transformer was engineered with reinforced insulation and adaptive cooling systems to ensure consistent performance under fluctuating industrial loads.
  • Challenge: Meeting tight timelines amid evolving European energy regulations
    Solution: Early alignment with regulatory requirements and modular production enabled the team to stay ahead of schedule.

Outcome & Impact:

The successful deployment of the transformer has enabled ACI-Systems Germany to operate its Spanish lithium facility with uninterrupted, high-capacity energy. This contributes directly to the EU’s sustainable energy strategy and helps strengthen supply chains for electric vehicle battery production.