Prime Capital AG has acquired Zelos Energy Developments GmbH, bolstering its battery energy storage system (BESS) portfolio in Germany. The acquisition, which includes a fully permitted and ready-to-build BESS project set to start construction in early 2026 with a capacity of 135 MW, aims to enhance grid stability and support renewable energy integration.

AcquirerTargetTypeDate Announced/ClosedBuy-Side Advisors
Prime Capital AG (DE)Zelos Energy Developments GmbH (DE)AcquisitionAnnounced and closed 2026-01-29CleanCap, DLA Piper, Afry
   Sell-side advisors not disclosedLegal: DLA Piper (buy), Brock Müller Ziegenbein & Terpitz Rechtsanwaltskanzlei (sell)

Deal Mechanics

The project, which is fully permitted and ready to start construction by early 2026, provides Prime Capital with a strategic entry into the German BESS market. CleanCap acted as originator and investment advisor in this transaction.

Strategic Rationale

This acquisition marks an important milestone for Prime Capital AG's energy storage initiatives. The company aims to leverage its expertise in battery storage solutions to enhance grid stability, manage peak demand, and facilitate the integration of renewable energy sources into the power grid. By expanding its portfolio with a high-capacity BESS project, Prime Capital seeks to solidify its position as a key player in Germany's growing energy transition landscape.

Financial Context

The 135 MW capacity of the acquired facility is expected to generate significant revenue streams through ancillary services and demand response mechanisms. As part of its strategic expansion, Prime Capital intends to further develop this project to contribute to a more resilient and sustainable energy ecosystem.

Advisors

The deal was advised on the buy side by CleanCap as originator and investment advisor, DLA Piper for legal counsel, and Afry for financial diligence. Sell-side advisors remain undisclosed.