Any electric public utility may file a separate tariff designed to recover the fees paid under subsection 18 of § 39.5 of the Environmental Protection Act as they are incurred, independent of any other matters related to its revenue requirements. Annually, the Commission shall initiate hearings to reconcile amounts collected under the tariff with the amounts properly disbursed by the utility under subsection 18 of § 39.5 of the Environmental Protection Act.