RES development trends that determine the sustainable development of the energy system of the future

Abstract

To ensure reliable energy supply, it is necessary to solve a number of basic tasks: flexibility of energy systems, uninterrupted supply of energy, its availability to end consumers, resource efficiency and environmental safety. Sustainable development of the energy system involves changes along the entire energy conversion - chain from fuel and renewable generation and transmission of energy to optimizing its consumption. Many countries prioritize the development of renewable energy as the basis for low-carbon economic growth. Renewable energy sources contribute to the development of popular technologies not only in the field of sun and wind, but also in energy storage, hydrogen cycle, electric transport and e-mobility, energy efficiency of buildings, in the field of “smart” technologies, which ultimately affects improving the quality of life of people.

Usage of the Pareto Fronts as a Tool to Select Data in the Forecasting Process—A Short-Term Electric Energy Demand Forecasting Case

“…After decades of a rather stable situation in the electric power engineering sector, almost every year brings new challenges. This sector faces dynamically growing intermittent sources of production of electric energy (wind, PV) [1], changes in energy storages [2], changes in electricity demand (e-mobility, standard of living, social influence) [3,4], changes in existing electricity production methods (pollution, climate) [5]. All of them cause the forecasting to be more complicated and more unreliable.…”