Energy
The Ukrainian Defense Forces struck the Ryazan Oil Refinery on December 6, 2025, hitting a low-temperature isomerization unit. Fire damage was also inflicted on the Alchevsk Metallurgical Combine, which produces shell casings.
Ukrzaliznytsia has resumed train traffic through Fastiv station after a massive night attack by the enemy. Railway workers promptly carried out all necessary work, which allowed traffic to return to almost normal mode.
A massive missile and drone attack on Ukraine's energy infrastructure has led to emergency power outages in several regions. The established blackout schedules are currently not in effect, and energy workers are working to restore stable power supply.
The Zaporizhzhia NPP, occupied by the Russians, was temporarily left without external power supply overnight, marking the 11th such incident since the start of the military conflict. After a half-hour outage, the ZNPP reconnected to the 330 kV power line, but the 750 kV line remained disconnected.
As a result of a massive Russian attack on the night of December 6, large-scale fires broke out in warehouses in Lutsk, Dnipro, and Bila Tserkva. Rescuers engaged robotic systems and aviation to extinguish the blazes.
Prime Minister Yulia Svyrydenko reported the destruction of a railway junction station and two electric trains in Fastiv, Kyiv Oblast. Suburban service has already been restored, and the Ministry of Internal Affairs clarified that the enemy destroyed the railway station building.
On the night of December 6, Russia attacked 10 regions of Ukraine with drones and missiles, injuring at least 8 people. More than two dozen houses, energy facilities, the railway station in Fastiv, and warehouses were damaged.
President Zelenskyy reacted to Russia's massive attack on December 6, stating that Russians are launching missiles at peaceful cities on St. Nicholas Day to inflict pain on millions of Ukrainians. The strikes damaged civilian infrastructure, including the railway station in Fastiv, enterprises, and residential buildings in various regions.
The Ukrainian energy system suffered its eighth massive attack since the beginning of the year, which led to damage to energy facilities and an increase in the volume of forced restrictions on electricity consumption. Hourly blackouts and power limitation schedules for industry and business are in effect in all regions.
On the night of December 6, the Ukrainian Air Force shot down 615 out of 704 air targets, including 585 UAVs and 29 cruise missiles. Missile and 60 attack UAV hits were recorded at 29 locations, as well as debris falling at three locations.
On the night of December 6, Russia launched a massive missile and drone attack on energy facilities in 8 regions. As a result of the attack, consumers in 6 regions were left without power, and energy workers are carrying out restoration work.
On the night of December 6, the enemy attacked Odesa region with attack drones, damaging an energy facility. Power and heat supply interruptions have been recorded, critical infrastructure has been switched to generators.
The New Safe Confinement at the Chornobyl Nuclear Power Plant, damaged by a drone in February, has lost its main safety functions, but there is no permanent damage to the supporting structures. The IAEA recommends further work to restore and modernize monitoring systems.
In occupied Alchevsk, Luhansk region, the Alchevsk Iron and Steel Works was likely attacked. Local channels report a UAV attack on the city and publish a video where an off-screen voice indicates a possible hit on the oxygen shop.
The National Commission for State Regulation in the Spheres of Energy and Public Utilities has decided to increase electricity transmission tariffs for 2026 in two stages. This applies to electricity transmission and dispatch control services of NPC "Ukrenergo", as well as electricity distribution tariffs.
The government has decided to change the mechanism for purchasing electricity to cover Ukrenergo's technological losses. This will allow electricity to be purchased at more predictable and often lower prices, which will lead to a slower increase in electricity transmission tariffs.
The Public Health Center reminds of food storage rules during power outages to avoid poisoning. Food is safe in the refrigerator for up to 4 hours, in a full freezer for 48 hours, and in a half-empty one for 24 hours.
On December 6, power outage schedules will be in effect in Ukraine, affecting 0. 5 to 2.5 queues. This is due to the consequences of previous Russian attacks on energy facilities.
Vladimir Putin told Indian Prime Minister Narendra Modi that Russia is ready to continue uninterrupted oil supplies. This happened during the annual summit in New Delhi, where the leaders reaffirmed the resilience of their ties to external pressure.
Large American banks are refusing to cooperate with the network of gas stations of the Russian giant "Lukoil" in the United States due to sanctions previously imposed against the company. Therefore, "Lukoil" is conducting transactions through small American banks.
Sweden will cease aid to Zimbabwe, Tanzania, Mozambique, Liberia, and Bolivia to increase support for Ukraine to 10 billion kronor by 2026.
In Chernihiv region at 14:12, due to a system failure in the network, 90% of subscribers were de-energized. Power engineers are working to restore electricity supply.
On the night of December 5, the Ukrainian Defense Forces struck the infrastructure of the Temryuk seaport and the facilities of the Syzran oil refinery. Damage to the Saratov oil refinery has also been confirmed.
In the morning, six regions of Ukraine were switched to emergency power outages. This happened due to a night attack by the enemy on energy facilities, which caused damage to equipment and local blackouts.
People's Deputy Hanna Skorokhod reported searches conducted by NABU, SAPO, and SBU, calling it pressure. She is suspected of leading a criminal group that demanded a $250,000 bribe.
Due to enemy shelling of energy infrastructure, as of this morning, consumers in Vinnytsia, Dnipropetrovsk, Donetsk, and Odesa regions remain without electricity. In all regions of Ukraine, hourly outage schedules and power limitations are applied from 00:00 to 23:59.
Indian Prime Minister Narendra Modi and Kremlin head Vladimir Putin met in New Delhi, discussing peace efforts regarding Russia's war against Ukraine and expanding economic cooperation. Agreements on mobility, supplies of Indian products, and the leasing of a submarine are expected.
The city of Syzran in Russia's Samara region was attacked by a UAV on the night of December 5, as confirmed by the mayor. A local oil refinery was likely hit, where a fire broke out.
On the night of December 5, drones attacked the city of Temryuk in Russia's Krasnodar Krai. Drones likely attacked the local seaport, causing fuel tanks to catch fire.
The Defense Forces of Ukraine struck one of Russia's largest chemical enterprises, "Nevinnomysskiy Azot" in the Stavropol Krai, and a concentration of enemy personnel at a training ground near Dokuchaievsk. The plant is a critically important component of the enemy's military-industrial complex, and enemy losses amounted to 60 servicemen killed and wounded.