With global commitment toward Carbon Neutrality at 26th UN Climate Change Conference of the Parties (COP26) in Glasgow, UK, many decarbonization actions have focused on energy production & use (industry, transport, building) due to its three-fourth fraction of world Greenhouse Gas (GHG) emission. Energy transition is often considered to transform existing energy system into lower carbon intensive scenarios. This session will highlight key aspects to unlock energy transition toward Carbon Neutrality in APEC region.