Home Selected ReferencesHannes Snellman Advised Exilion on EUR 17 Million Energy Storage Investment 04/11/2025 | Projects & Construction Hannes Snellman Advised Exilion on EUR 17 Million Energy Storage Investment Main Contacts Katja Heikkinen Specialist Partner katja.heikkinen@hannessnellman.com +358 44 310 0290 Maria Landtman Partner maria.landtman@hannessnellman.com +358 50 388 9468 Hannes Snellman advised Exilion, a leading Finnish renewable energy investor, on its approximately EUR 17 million investment into a 30 MW/66 MWh energy storage facility in Mäntyharju. Once operational in 2026, the facility will provide critical balancing capacity to the electricity market and enhance power system stability. Our team provided comprehensive legal advice on negotiating construction, supply, services and transaction contracts with Merus Power. Hannes Snellman’s core team was headed by Katja Heikkinen and Maria Landtman and included Emmi Nuutila, Harri Vehviläinen, Piia Ahonen, Aleksi Maunumäki, Jenny Karlsson, and Oona Aalto. Main Contacts Katja Heikkinen Specialist Partner katja.heikkinen@hannessnellman.com +358 44 310 0290 Maria Landtman Partner maria.landtman@hannessnellman.com +358 50 388 9468