The loans will be capped at HUF 10 million for detached homes and HUF 7 mln per home in blocks of flats. The loans may be used to insulate homes, install modern heating or hot water systems or add solar power systems. 

The down payment on the loan is 10% and its run is limited to 20 years.

The novel credit could support the energy efficiency upgrades of more than 50,000 homes, MFB said.