Sustainability Report

The report describes how CUC's fully integrated battery storage system and generation-unit upgrades improved fleet efficiency and produced fuel savings in 2025. Together, those initiatives saved an estimated 2.2 million imperial gallons of fuel and $7.9 million, with savings passed through to customers. The report also discloses 2025 Scope 1 emissions of 500,004 tonnes of CO2 equivalent and describes ongoing grid-resilience and clean-transportation efforts.