Training Activities by Retrofit HUB Energy Efficient Renovations in Practice Training Series Energy Renovation of Multifamily Buildings – Obstacles, Solutions and Opportunities BioJust – Just Transition for Solid-Fuel-Dependent Households RenovAID – Buildings Renovation COMMENCE – Community Energy in Central Europe RENewLand Strengthening Ownership of Climate Policy in Central and Eastern Europe (CEE) Centre for Energy Research (EK) Conclusions After the Last Ready4NetZero Web Seminar