DGKV advises Sunotec on Blackstone investment to support renewable infrastructure growth

Sunotec, a leading European provider of large-scale solar and battery storage solutions, has announced a partnership with funds managed by Blackstone through a structured equity investment. The collaboration is designed to accelerate the company’s expansion and strengthen its capabilities in renewable energy and grid integration.

The investment will support Sunotec’s continued growth across its key European markets, including Germany, the United Kingdom, Scandinavia and Southeast Europe. It will also enable the development of adjacent capabilities, particularly in grid infrastructure, while enhancing the company’s existing services. In addition, the partnership aims to scale Sunotec’s hybrid renewable energy platform, combining solar generation with battery storage, and to expand its investments in sustainable infrastructure.

Founded in 2012, Sunotec has established itself as a major player in the renewable energy sector, having installed approximately 15 GW of solar capacity across multiple markets. In the past two years alone, the company has delivered 5 GW of utility-scale solar projects and 5 GWh of battery energy storage systems. Following several years of rapid growth, Sunotec continues to expand its presence across Europe and beyond.

DGKV advised Sunotec on the transaction alongside Linklaters, with J.P. Morgan SE acting as exclusive financial adviser and sole placement agent to Sunotec.

The transaction is subject to regulatory approvals and is expected to close in the first half of 2026.

DGKV’s team was led by Partners Valentin Bojilov and Georgi Tzvetkov, with steady involvement from Senior Associate Irina Mihaylova throughout the process.

The full Sunotec press release is available here