Renewable energy overtook fossil fuel use in the first six months of 2020 for the first time across the European Union, as lockdown slowed demand.
Wind, solar, hydro and bioenergy generated 40 per cent of member states' electricity, compared to 34 per cent from fossil fuels, according to data from environmental think-tank Ember.
The UK passed the same milestone in April and by June had gone a record-breaking two months without having to generate coal power.
The steep decline in fossil fuel use across Europe was helped by a 7 per cent drop in electricity demand because of the lockdown, as business and leisure activity came to a halt.
It also reflects a rise in renewable infrastructure as the region tries to tackle climate change, and could accelerate the end of coal use in Europe.