All new buildings will be energy positive in 2020.

Based on this evaluation, the Commission will develop an action plan and, if necessary, propose measures to increase the number of NZEBs and encourage best practices as regards the cost-effective transformation of existing buildings into NZEBs.

Activities shall focus on research and full-scale testing of new concepts, non-technological solutions, more efficient, socially acceptable and affordable technology components and systems with in-built intelligence, to allow real-time energy management for new and existing near-zero-emission, near-zero-energy and positive energy buildings, retrofitted buildings, cities and districts, renewable heating and cooling, highly efficient industries and mass take-up of energy efficiency and energy saving solutions and services by companies, individuals, communities and cities.

Activities shall focus on research and full-scale testing of new concepts, non-technological solutions, more efficient, socially acceptable and affordable technology components and systems with in-built intelligence, to allow real-time energy management for new and existing near-zero-emission, near-zero-energy and positive energy buildings, retrofitted buildings, cities and districts, renewable heating and cooling, highly efficient industries and mass take-up of energy efficiency and energy saving solutions and services by companies, individuals, communities and cities.

Activities shall focus on research and full-scale testing of new concepts, non-technological solutions, more efficient, socially acceptable and affordable technology components and systems with in-built intelligence, to allow real-time energy management for new and existing near-zero-emission, near-zero-energy and positive energy buildings, retrofitted buildings, cities and districts, renewable heating and cooling, highly efficient industries and mass take-up of energy efficiency and energy saving solutions and services by companies, individuals, communities and cities.

For the purpose of adapting the comparative methodology framework to national circumstances, Member States should determine the estimated economic lifecycle of a building and/or building element, the appropriate cost for energy carriers, products, systems, maintenance, operational and labour costs, primary energy conversion factors, and the energy price developments on this point to be assumed for fuels used in their national context for energy used in buildings, taking into account the information provided by the Commission.