Directive 2010/31/EU amended by Directive (EU) 2018/844 on the energy performance of buildings

Each Member State shall establish a long-term renovation strategy to support the renovation of the national stock of residential and nonresidential buildings, both public and private, into a highly energy efficient and decarbonised building stock by 2050, facilitating the cost-effective transformation of existing buildings into nearly zero energy buildings). It requires a common methodology for calculating the integrated energy performance of buildings. This includes: minimum standards on the energy performance of new buildings, and existing buildings that are subject to major renovation: systems for the energy certification of new and existing buildings and the prominent display of this certification and other relevant information for public buildings. Certificates must be less than five years old. Regular inspection of boilers and central air conditioning systems in buildings and an assessment of heating installations in which the boilers are more than 15 years old must be conducted.In the 2018 recast, public buildings will have nearly zero-energy standards and by 2020, all new buildings are to be nearly zero-energy. Eliminating the current 1,000m² threshold would mean that all existing buildings undergoing major renovations would have to meet minimum efficiency levels. Member States are responsible for drawing up the minimum standards and ensuring that the certification and inspection of buildings is carried out by qualified and independent personnel.The Directive 2018/844 amends the directive requiring Member States to publish strategies to 2050 on achieving a 'highly energy efficient and decarbonised building stock'. It also requires renovation strategies with 2030, 3040 and 2050 as target years, promotes the use o smart technologies, and requires minimum levels of electric-vehicle charging points in new or renovated buildings.