Buildings and the construction sector are responsible for over one-third of global final energy consumption and nearly 40% of total direct and indirect CO 2 emissions .

The economic consequences of the Covid-19 pandemic should not delay the European Union's ambitious climate change measures. The Commission has confirmed that the work on long-term policy priorities such as the Green Deal is continuing.

To date, European consumers pay more for energy from renewables than for energy from conventional resources. One of the reasons is still the immaturity of the technology used for harnessing and distributing renewable energy.

The European grid already faces transmission challenges, as the alternative current (AC) infrastructure has almost reached its transport capacity.