Terms and abbreviations you will meet on this website, explained simply.

TermMeaning
NEURC (НКРЕКП)National Energy and Utilities Regulatory Commission: issues licences, approves tariffs and market rules.
DAM (РДН)Day-ahead market: trading of electricity for the next day at hourly prices.
IDM (ВДР)Intraday market: adjusting volumes within the day.
DSO (ОСР)Distribution system operator: owns local networks and delivers electricity to consumers.
UkrenergoNational power company and transmission system operator: runs the main grids and dispatching.
Transmission tariffFee for transporting electricity through the main grids, approved by NEURC.
Distribution tariffFee for transporting electricity through local networks; differs by DSO and voltage class.
Voltage class (1 and 2)Class 1 — higher voltage (above 27.5 kV), class 2 — lower voltage.
EIC codeUnique energy identification code of a metering point or market participant.
ImbalanceDeviation of actual consumption from the declared volume; paid under market rules.
Price capsMaximum and minimum prices allowed by the regulator on the DAM, IDM and balancing market.
Retail Market Rules (ПРРЕЕ)The rules governing relations between consumers and suppliers.
Automated metering (АСКОЕ)Automated commercial metering system that collects hourly consumption data remotely.
Solar plant (СЕС)Solar power plant.
Energy storage (УЗЕ)Battery-based energy storage installation.
Net billingMechanism for active consumers: surplus energy is sold, its value is accounted for in settlements.
Gas transmission system (ГТС)Main gas pipelines operated by the Gas Transmission System Operator of Ukraine.