Energy efficiency has become a key component in the design and renovation of buildings in Romania and across the European Union. According to Directive (EU) 2018/844 on the energy performance of buildings, all new constructions must be “nearly zero-energy buildings” (nZEB), while major renovations are required to meet minimum efficiency standards.

In Romania, legislation has been harmonized through Law no. 372/2005, updated in 2020, which mandates the energy certification of buildings and the implementation of measures to improve energy performance. According to the Ministry of Development, over 60,000 energy certificates were issued in 2024 — an 18% increase compared to 2023.

Investments in thermal insulation, efficient heating systems, and renewable energy sources deliver long-term benefits. Studies by the World Bank indicate that reducing energy consumption in buildings can reach 30–40%, with an estimated ROI of 7–10 years. Moreover, beneficiaries can access European funds through the PNRR or AFM programs dedicated to energy efficiency.

Energy efficiency is no longer just an environmental obligation — it has become a key criterion of attractiveness for buyers and tenants alike. In a competitive real estate market, energy-efficient buildings sell faster and at higher prices. Strategically, investing in energy performance is emerging as a major economic advantage.

(Photo: Freepik)