I hope you are safe. I feel for the innocent civilians of Ukraine.

During wars horrible things happen. It is debatable whether destryong the electrical grid of a country you're at war with is terrorism. I'm not a lawyer, but I'd say your claim has merit.

Of course, that means the UK/US/NATO are also energy terrorists, for blowing up the Nordstream II pipeline, that was jointly paid for by Germany and Russia.

Germans are facing blackouts, loss of heat and water due to Nordstream being blown up by the West. German civilians will die because of it, just like the innocent Ukrainians.

You can't have it both ways. Either Russia AND the UK/US/NATO are energy terrorists, or neither.