Putin's war -catalyst for renewables in Europe"...The 26-page E.U. draft proposal, seen by The New York Times, proposes to swiftly renovate old, leaky buildings to reduce energy demand, simplify regulations to attract investments in renewable energy, encourage more rooftop solar installations and produce more energy from biomass..." https://www.nytimes.com/2022/03/04/climate/ukraine-russia-fossil-fuels.html