Transnistria, officially known as the Pridnestrovian Moldavian Republic and locally as Pridnestrovie, is a landlocked breakaway state internationally recognized as part of Moldova. It controls most of the narrow strip of land between the Dniester river and the Moldova–Ukraine border, as well as some land on the other side of the river's bank. Its capital and largest city is Tiraspol. Transnistria is officially designated by the Republic of Moldova as the Administrative-Territorial Units of the Left Bank of the Dniester or as Stînga Nistrului.
The Russia–Ukraine gas disputes refer to a number of disputes between Ukrainian oil and gas company Naftogaz Ukrayiny and Russian gas supplier Gazprom over natural gas supplies, prices, and debts. These disputes have grown beyond simple business disputes into transnational political issues—involving political leaders from several countries—that threaten natural gas supplies in numerous European countries dependent on natural gas imports from Russian suppliers, which are transported through Ukraine. Russia provides approximately a quarter of the natural gas consumed in the European Union; approximately 80% of those exports travel through pipelines across Ukrainian soil prior to arriving in the EU.
The gas-fired Cuciurgan power station, the largest power station in Moldova, is located in Transnistria, on the shores of the Cuciurgan Reservoir bordering Ukraine. As of 2024 it generates over three quarters of Moldova's electricity. Commissioned in 1964, it formerly burned some coal and fuel oil.
The Energy in Russia is an area of the national economy, science, and technology of the Russian Federation, encompassing energy resources, production, transmission, transformation, accumulation, distribution, and consumption of various types of energy.
Energy in Romania describes energy and electricity production, consumption and import in Romania.
Energy in Armenia is mostly from natural gas. Armenia has no proven reserves of oil or natural gas and currently imports most of its gas from Russia. The Iran-Armenia Natural Gas Pipeline has the capacity to equal imports from Russia.
In 2009, Russian natural gas company Gazprom refused to conclude a supply contract unless Ukrainian gas company Naftogaz paid its accumulating debts for previous gas supplies. The dispute began in the closing weeks of 2008 with a series of failed negotiations, and on January 1, 2009 Russia cut off gas supplies to Ukraine. On January 7 the dispute turned to crisis when all Russian gas flows through Ukraine were halted for 13 days, completely cutting off supplies to Southeastern Europe, most of which depends on Russian gas, and partially to other European countries.
Russia supplies a significant volume of fossil fuels to other European countries. In 2021, it was the largest exporter of oil and natural gas to the European Union, (90%) and 40% of gas consumed in the EU came from Russia.
Energy in Austria describes energy and electricity production, consumption and import in Austria. Austria is very reliant on hydro as an energy source, supported by imported oil and natural gas supplies. It is planned by 2030 to become 100% electricity supplied by renewable sources, primarily hydro, wind and solar.
Ukraine extracts about 20 billion cubic meters of fossil gas each year, and since 2022 this has almost met demand. Ukraine has been estimated to possess natural gas reserves of over 670 billion cubic meters (in 2022), and gas is an important part of energy in Ukraine. In 2021, Ukraine produced 19.8 billion cubic meters (bcm or Gm3) of natural gas. To satisfy domestic demand of 27.3 bcm that year, Ukraine relied on gas imports (2.6 bcm) and withdrawal from underground storage (4.9 bcm). Winter demand can reach 150 mcm per day.
Energy in Estonia has heavily depended on fossil fuels. Finland and Estonia are two of the last countries in the world still burning peat.
Energy in Hungary describes energy and electricity production, consumption and import in Hungary. Energy policy of Hungary describes the politics of Hungary related to energy.
Lithuania is a net energy importer. In 2019 Lithuania used around 11.4 TWh of electricity after producing just 3.6 TWh.
In 2021 Russia was the world's second-largest producer of natural gas, producing an estimated 701 billion cubic meters (bcm) of gas a year, and the world's largest natural gas exporter, shipping an estimated 250 bcm a year. In 2022 the export market was significantly downsized, following the Russian invasion of Ukraine and Russia reducing exports after countries refused to pay in rubles.
Natural gas supplies over a quarter of Turkey's energy. The country consumes 50 to 60 billion cubic metres of this natural gas each year, nearly all of which is imported. A large gas field in the Black Sea however started production in 2023.
Higher energy prices pushed families into poverty, forced some factories to curtail output or even shut down, and slowed economic growth. It was estimated in 2022 that an additional 11 million Europeans could be driven to poverty due to energy inflation. Europe's gas supply is uniquely vulnerable because of its historic reliance on Russia, while many emerging economies have seen higher energy import bills and fuel shortages.
The Russia–EU gas dispute flared up in March 2022 following the invasion of Ukraine on 24 February 2022. Russia and the major EU countries clashed over the issue of payment for natural gas pipelined to Europe by Russia's Gazprom, amidst sanctions on Russia that were expanded in response to Russia's 2022 invasion of Ukraine. In June, Gazprom claimed it was obliged to cut the flow of gas to Germany by more than half, as a result of such sanctions that prevented the Russian company from receiving its turbine component from Canada. On 26 September 2022, three of the four pipes of the Nord Stream 1 and 2 gas pipelines were sabotaged. This resulted in a record release of 115,000 tonnes of methane (CH4) – an equivalent of 15 million tonnes of carbon dioxide (CO2) – and is believed to have made a contribution to global warming.
The 2021–2022 global energy crisis has caused varying effects in different parts of the world.
Starting in late 2022, Moldova suffered an energy crisis, the worst since its independence. Hugely influenced by the Russian invasion of Ukraine, caused when Russia's Gazprom reduced supplies.
On 31 December 2024, at 19:50 EET, Moldova's unrecognized breakaway region of Transnistria stopped receiving natural gas supplies from Russia when Ukraine's gas transit deal with Russia expired. Historically, Transnistria had covered most of Moldova's electricity needs through the Cuciurgan power station, which functioned with Russian gas supplied to Transnistria for free. However, with the termination of Russian gas supplies to Transnistria and the end of Moldovan purchases of Transnistrian electricity, the possibility of a humanitarian crisis in Transnistria has arisen, which could even lead to the collapse of the breakaway state and its reintegration into Moldova.
