поновлювані джерела енергії

DECARBONIZATION AND ECOMODERNIZATION OF THE ECONOMY AS A RESOURCE-ENERGY-EFFICIENT WAY OF POST-WAR RECONSTRUCTION OF UKRAINE

Global climate changes are taking place on our planet, which cause an increase in the average annual temperature of the atmospheric air, and, therefore, rapid melting of glaciers on all continents and an inevitable rise in the level of the world ocean. This, in turn, can lead to "environmental" wars, a brutal struggle for survival resources, and powerful migration processes.

European Union Green Energy: Risks and Opportunities for Ukraine (Researh Article)

         The article analyzes the state and motives for the development of green energy in the European Union. The level and pace of improvement in the field of renewable energy in Ukraine has been found out. The critical consequences of Russian aggression for the Ukrainian energy sector have been described. Prospects and risks for Ukraine, shaped by European trends and problems in the field of energy, have been identified. The role of Ukraine’s involvement in the European Green Deal, Horizon 2020, EU4Energy and INOGATE programs has been considered.

STATE AND PROSPECTS OF SOLAR ENERGY DEVELOPMENT

The potential of solar energy in Ukraine is high enough for widespread implementation. The most promising method of obtaining electricity is a method of direct conversion of radiation into electricity using solar panels. The production of electricity using solar panels prevents air pollution compared to the production of electricity by thermal power plants and reduces greenhouse gas emissions.

Criterion modelling of the process of redundancy of renewable energy sources power generation instability by electrochemical accumulators

The paper analyzes the methods and ways for the redundancy of renewable energy sources (RESs) instability in electric power systems (PS). It is shown that these can be maneuverable capacities, in particular, thermal and hydropower plants, accumulators, hydrogen technologies, biogas plants. It is substantiated that, for various reasons, for the RESs to be developed and their capacity to be increased in power systems, electrochemical accumulators and highly maneuverable capacities existing in the PS are the most prepared for implementation.

Economic Efficiency of a Solar Power Plant in an Individual Household Under Different Scenarios of Green Tariff Dynamics

“Green” tariff — a special price at which electricity produced from renewable energy sources — hydroelectric power plants, photovoltaic, wind turbines is purchased. Businesses and households that produce electricity at a “green” tariff sell it on the market much more expensively than traditional producers of thermal or nuclear energy. The paper analyzes the legislation and regulations on “green” tariff in Ukraine and the problems of their implementation. In particular, attention is paid to the use of solar power plants (SPP) in individual households.