Information on the hourly wholesale market price of the unit of electricity (MWh) that developed in the Wholesale Electricity Market (WEM) that operated in Ukraine until July 2019. SE "Energorynok" calculated the hourly wholesale market price according to the WEM regulations as the average actual amount of electricity purchased from the wholesale market, taking into account the volume of subsidy certificates.

Information on the amount of average and average weighted tariffs for electricity supply, which were formed before 01.07.2019 according to the methods and rules of the Wholesale Electricity Market (WEM) of Ukraine. The data are detailed by type of power plants: nuclear, cogeneration, renewable, thermal, hydroelectric.

Information on the amount, value and status of payments for electricity supplied by the producers to the Wholesale Electricity Market (WEM), which operated in Ukraine until 1 July 2019. The data are detailed by type of power plants: NPP, TPP, CHP, HPP, RES and are presented annually.

Information on the amount and cost of electricity that was purchased by the power supply companies from the Wholesale Electricity Market (WEM), which operated in Ukraine until 1 July 2019, is available annually. In addition, the status of payments for electricity purchased from WEM is noted.

Information on the amount and cost of electricity supplied by producers to the Wholesale Electricity Market (WEM), which operated in Ukraine until 1 July 2019. The data are detailed by type of power plants: nuclear, cogeneration, renewable, thermal, hydroelectric and are presented in the decade section.

Information about the amount and cost of electricity that was purchased by the power supply companies from the Wholesale Electricity Market (WEM), which operated in Ukraine until 1 July 2019. The data is presented by decade.

Weighted average prices of electricity sold by producers who worked for price requests to the Wholesale Electricity Market of Ukraine (WEM), which functioned in Ukraine until 2019. Weighted average prices are calculated according to the results of daily calculation of payments on a cumulative basis and on the basis of data of daily hourly physical balances of electric power obtained from the electric power systems of NPC "Ukrenergo".

Indicators of commercial quality of the provision of heat supply services for each licensee from the supply and transportation of heat energy by trunk and local (distribution) heat networks are given. The data for 2019 cover the II-IV quarter.

Information on the quality of services provided to consumers by electricity suppliers by type of service. Key indicators are: general information on the service, number of services provided, service life and percentage of services exceeded.

Information on the quality of services provided to consumers by Distribution System Operators (DSO) by type of service. Key indicators are: general information on the service, number of services provided, service life and percentage of services exceeded.

Information on the amount of electricity consumption by household and non-household consumers throughout the year and the number of consumers in each category.

Information on the provision of housing subsidies to the population for the reimbursement of the utilities and the fuel purchase cost, which was carried out in Ukraine during the period 2014 - 2019 and was released by the State Statistics Service.

The subsidy for housing and utilities services covers the costs of gas supply (including transportation and distribution), electricity, heat, water supply, drainage, household waste removal and apartment building management services.

The fuel subsidy covers the cost of liquefied gas, solid and liquid heating oil for domestic use and is granted once a year in the event that the house is not supplied with electricity, heat or gas for heating purposes.

Since 2020, the Ministry of Social Policy has been responsible for data disclosure.

Information on service life and length of overhead power transmission lines on the routs and chains with 35-880 kV voltage indicates power systems related to overhead power transmission lines.

Information on the general length of heat networks of Ukraine (in one-pipe measurement) and the length of networks subject to reconstruction with an indication of the service life.

List of cross-border electrical networks through which access to the transfer capacity is provided, indicating the value of the transfer capacity, customs regime (export / import), the number of lines, and voltage class for each of the cross-sections.

General information about coal mining enterprises and mines that belong to the sphere of management of the Ministry of Energy of Ukraine and are engaged in coal mining or are under construction or liquidation. Key characteristics: start date of operation and last reconstruction, design capacity, depth, mine geometry, and others. The data are as of May 2021.

Information on the key technical characteristics of nuclear power plants of Ukraine. In particular, for each plant, the installed capacity, commissioning date, start and end of commercial operation, and operation extension periods are specified in individual power units. The reactor type and which supplier's fuel it runs on are also specified.