Maria Enzersdorf – The listed Lower Austrian energy supplier EVN will be terminating the contracts of almost 300,000 electricity and gas customers in the next few weeks in order to “avoid a further upward adjustment” as of April 1st. According to the company, Optima Classic tariffs are affected. Customers will receive a new offer with a one-year fixed price and commitment by registered mail. You must actively agree to a new contract, otherwise the energy supply will be discontinued at the end of June.