RO PL comparison of energy use per unit of GDP, by sector

Sectoral shifts and energy-efficiency improvements in Poland and Romania drastically reduced energy use in the industrial sector and the economy, providing a hint of what could lie ahead for Ukraine. 

Source:

Eurostat - Complete energy balances. https://ec.europa.eu/eurostat/cache/infographs/energy_balances/enbal.html

Eurostat - National accounts aggregates by industry (up to NACE A*64). https://ec.europa.eu/eurostat/databrowser/view/NAMA_10_A64/default/table?lang=en

Own Calculations