REHVA released a manifesto advocating for sustainable, healthy, and affordable buildings, emphasising energy efficiency, renewable energy, decarbonisation, and smart technologies, and seeking support from European Parliament candidates.

The work provides a detailed evaluation of an air heat pump unit installed in a single-family home, focusing on its actual performance. It quantitatively assesses how much energy consumption is reduced by incorporating an air-geothermal heat exchanger.

Energy sharing enables consumers to jointly operate renewable energy systems and access electricity at lower costs. The Directorate-General for Energy of the European Commission published a guide that provides information on business models and regulatory approaches for energy communities.