by Julia Merkelbach | Nov 11, 2021 | news
The ProRetro project team held four focus groups in September and October 2021. Their goal was to discuss the business models that were developed in the first year of the project with potential customers and thereby learn how the concepts are received. The...
by Jan Kaselofsky | Jun 22, 2021 | news
From February to April 2021 the ProRetro team conducted an online survey among owners of residential buildings. With this survey, we have collected additional data that will help implementing partners design their one-stop-shops. 183 owners of residential buildings...