What is JSC Energy Company of Ukraine?

Could you please provide a concise explanation of what the JSC Energy Company of Ukraine is? I'm interested in understanding its purpose, operations, and perhaps any notable achievements or contributions it has made to the energy sector in Ukraine. Additionally, I'm curious about its stance on renewable energy sources and if it's actively pursuing any projects in that area. Lastly, I'd like to know if the company is publicly traded and if so, on which exchange and under what ticker symbol.