The 4 th Hungarian community meeting hosted 5-6 new members that is why an important issue was introducing the new members, outlining the aims, activities and plans of EU-Peers project and showing the use of HumHub. The project leader showed the result of a new study about good practice cases about Ireland, France and Austria supporting their one-stop shop networks. At the second part of the meeting we discussed actual renovation issues and cooperation opportunities, like new and planned renovation subsidies, requirements for OSS, joint communication opportunities and decarbonization in energy poor households.