Energetika - 21st International Energy Fair 2026 will be held from 21st - 23rd October 2026 at Belgrade Fair Grounds in Belgrade, Serbia. This is the 21st International Fair of Energy, Electrical Engineering and Environmental Protection in Belgrade. It will cover all aspects of the energy sector, including:  Energy production, Energy transmission and distribution, Energy efficiency, Renewable energy, Environmental protection, etc. It is a great opportunity for businesses to showcase their products and services to a large audience of potential customers and partners.