Hungarys climate and nature-protection action plan allocates HUF 32 billion (EUR 92.6m) to SMEs transitioning to sustainable energy production. It also plans to raise the capacity of solar plants six-fold, and supports the distribution and use of cheap electric cars. From 2022, only e-buses will be newly deployed to city transport, he added. The government aims to make 90 percent of Hungarian electricity production carbon free by 2030, by using mostly nuclear and solar energy, he said.