- Finnish electricity consumption in 2019 was 86 terawatt-hours (TWh), down 1.6% from 2018. - Industrial electricity consumption was 39 TWh in 2019, down 4.4% from the previous year. - Renewable energy sources accounted for 47% of electricity generation in 2019, while carbon dioxide-free sources (including nuclear) accounted for 82%. Domestic production met 51% of electricity needs, with the remainder coming from imports.