Brussels/Copenhage (enr) – Increasing the uptake of renewable energy is key to safeguarding Europe’s energy security as the EU seeks to heavily reduce CO2 emissions and become independent from imported fossil fuels, European Environment Agency (EEA) Executive Director Leena Ylä-Mononen said. 

“Shifting to the sustainable future by improving our circular economy, uptake of renewables, improving energy efficiency – all this is central to Europe’s push to reduce our dependency and reliance on energy imports, fossil fuels, and imports of natural resources,” she said in an interview with the European Newsroom (enr) published Tuesday. 

Following a summer leaving Europe scarred by heatwaves, drought and wildfires across the continent, the EEA chief renewed calls to speed up the reduction of greenhouse gas emissions to mitigate “the increasing magnitude of climate-related disasters and related losses.” She argued that breaking away from fossil fuels and accelerating the transition to renewable energy is a crucial piece of the puzzle. 

At the same time, she pointed to the typical increase of gas prices during “a period of cold weather.” Ylä-Mononen called for for “flexibilities” when it comes to energy storage, “so that we would have a bit of more buffer for the citizens when the hard times come.”   

In a report published in July, the EEA warned that the EU “remains vulnerable to external fossil fuel supply shocks, as gas prices still drive EU wholesale electricity prices.” The report said gas price fluctuations in early 2026 cost the EU 13 billion Euro by mid-April while consumers saved 29 billion Euro thanks to renewable energy, making it “the system’s most effective shock absorber.” 

Ylä-Mononen said that “many aspects and solutions are needed indeed to protect also the most vulnerable households.” She cited innovative solutions such as using electric vehicles’ batteries to power homes “as a specific reserve then to feed back in electricity when the prices are high.”  

The EEA chief pointed out that ramping up local renewable energy sources was particularly difficult for cities. “Cities in particular have a challenge because their whole energy and also the mobility infrastructure is based very much still on the fossil economy.”  

Cities had “limited possibilities to have individual windmills,” she said. However, she added, solar panels are “a feasible option, especially if the city or the national authorities are supporting that type of investment.” 

The European Environment Agency (EEA) is the EU agency that provides independent environmental data, assessments and analysis to support policymaking in Europe.