21 Oct 2025

"PLMJ Advises Helexia on €20 Million Energy Storage Agreement with NGEN Group in Portugal"

"PLMJ has advised Helexia, part of the Voltalia group, on a €20 million agreement with NGEN Group to implement energy storage systems in Portugal. The project aims to develop over 100 megawatts (MW) of energy storage, with 25 MW expected to be completed in 2026. The system will integrate with photovoltaic panels to optimize energy use and management. The operation was led by João Marques Mendes and senior associate Maria Gorjão Henriques."

PLMJ advised Helexia, a French company of the Voltalia group, in its agreement with NGEN Group, while NGEN Group was also represented by legal counsel in this transaction. The transaction involves the implementation of energy storage systems in Portugal, with an investment of €20 million planned for 2026. The agreement outlines the development of a pipeline exceeding 100 megawatts (MW), with Helexia aiming to complete approximately 25 MW of this capacity during the specified year. The energy storage systems will be integrated with photovoltaic panels, allowing for efficient energy management and consumption. The operation was led by João Marques Mendes, a partner responsible for the energy practice at PLMJ, with the support of senior associate Maria Gorjão Henriques.
Read the full story

Register for free to access daily news.

Register Free
We use cookies to improve your experience, analyze traffic, and serve targeted ads. Read our Cookie Policy.

Cookie Preferences

Customize your cookie settings. Necessary cookies are always enabled.

Strictly Necessary

Required for the website to function (e.g. login, security).

Analytics & Statistics

Help us understand how visitors interact with the website.

Marketing & Ads

Used to deliver relevant ads and track effectiveness.