Ets has a brother as of 2027: #ETS2: CO2 emissions from combustion of fuels in traffic and for heating in buildings. Countries may also 'op-in' other sectors: SMEs, farms, domestic ships etc. EU just adopted ETS2 cap for 2027. About the impact of ETS2 see https://t.co/PwS7cQyAzY https://t.co/u77Knb5f2Y.