03 Oct. 2025 ## **Why is energy efficiency important for big commercial and business buildings?** ### **1. Cost savings and operational efficiency** - **Energy costs are up to 40% of the total operating costs** in the commercial buildings. - By optimizing use of energy, building users may **reduce their energy consumption by 20-30%**, which has a significant impact on profitability. - **EPC offer a neutral approach in terms of costs**, as savings from energy consumption reduction are used to finance the system upgrade, obviating the need of initial capital investment for the owner.