In addition to various state subsidies, the situation during COVID also reinforced this trend.

Due to the energy price uncertainties generated by the Russo-Ukrainian conflict, the spread of renewable energies is increasing.

"The demand for solar panels and heat pump systems has not been alleviated by rising prices, but rather the availability of equipment or much longer delivery times is a challenge in the segment," points out Zsolt Lamos, CEO of Assix Intersolar, which built a nearly 2 MW residential solar power plant last year.