There are nearly 90,000 residential solar power plants in Ukraine operating under the “green” tariff, according to the National Commission for State Regulation of Energy and Public Utilities (NKREKP).
“As of May 25, universal service providers had signed 86,691 contracts with owners of residential solar power plants. This means that more than 86,000 Ukrainian families have become participants in the energy market—not only consuming electricity but also generating it,” the energy regulator’s website states.
According to NEURC estimates, during the first five months of 2026, private households in Ukraine generated 544.8 million kWh of electricity from renewable sources, which was fed into the power grid under the “green” tariff mechanism.
“In January–May 2026, more than 3.28 billion UAH was paid for electricity generated by private households,” the NEURC noted.
The largest number of residential solar power plants operate in the Kyiv, Dnipropetrovsk, Zakarpattia, Ivano-Frankivsk, Ternopil, Chernivtsi, Lviv, Odesa, Kirovohrad, and Khmelnytskyi regions.
According to the energy regulator, under martial law, residential generation takes on particular importance, as it helps increase the flexibility of the power system, maintain the reliability of electricity supply, and strengthen the energy resilience of communities.
“The NEURC provides the regulatory framework for the operation of the ‘green’ tariff mechanism and residential power generation. Thanks to the established rules, owners of solar power plants can connect their installations to the power grid and sell surplus electricity,” the commission emphasized.
The regulator noted that the European energy model envisions an active role for the “prosumer”—a market participant who both consumes and generates electricity. As it pointed out, Ukraine is gradually implementing such approaches, creating a more decentralized and resilient power system.
The NEURC did not specify the total capacity of residential solar power plants for security reasons, but market participants estimate it could be up to 2 GW. Before the war, the number of residential solar power plants was reported to be 40,000–45,000, with a combined capacity of up to 1 GW.
According to expert estimates published in open sources, Ukraine consumes approximately 60–65 billion kWh over a six-month period. Based on these figures, the electricity generated by residential solar power plants in January–May accounted for slightly more than 1% of consumption. It should be noted that grid-connected solar power plants without storage systems do not operate during power outages, which significantly affects their efficiency. At the same time, electricity stored in the battery is not accounted for by the grid.
ELECTRICITY, green tariff, HOUSEHOLD, NEURC, SOLAR POWER PLANT
