A special issue of Energy on the topic of energy efficiency in buildings, communities and districts has been reprinted. Focusing not only on technical, but also environmental, economic and social aspects, the reprint stands as a useful tool for various stakeholders and society in general.

A recent paper published in the Journal 'Sensor' presents the development of the EQ-OX system, a low-cost device for high-accuracy, simultaneous detection of indoor environmental quality parameters.

Building-to-grid services by means of short-term demand response are key to decarbonise and optimise energy grids.

This declaration has been developed by the Belgian presidency of the Council of the European Union and signed at the High-Level event of European Mayors.

A study reviews the existing testing protocols to determine the dynamic thermal performance of opaque adaptive facades and suggests how to develop more accurate ones.

As cities are responsible for 67% of the world´s primary energy consumption, a broad implementation of Positive Energy Districts (PEDs) should be expected.

ACE Manifesto highlights the key role of architects and calls them to take their place in the NEB movement.

This study explores the role of local and regional authorities in implementing the principles of the New European Bauhaus (NEB).

One of the main objectives of CoolToRise is raising awareness of summer energy poverty but also to identify ways to address it. Following that purpose is the aim of the first policy brief drafted in the framework of the project.

Rooftop photovoltaics combined with energy efficiency measures and new technology are key to achieving net-zero energy buildings and thus sustainable cities.