It is not uncommon for many homes in Montenegro to be heated for hours while the rooms remain cold, affecting household budgets, comfort and family security. 

That is why energy efficiency is increasingly recognized as one of the simplest and most cost-effective solutions — because the cheapest energy is the energy that does not escape from your home. 

Many family houses and apartments in Montenegro were built at a time when insulation and energy standards were not a priority. An uninsulated house can lose up to 40% of its heat through walls, and another 30% through old windows and doors. This means that energy is being used as if a window were constantly open, even though the heating is running continuously. 

Installing thermal insulation acts like a winter jacket for the house: heat stays inside, walls cool down less, and temperatures become more even throughout all rooms. When old windows and doors are replaced as well, overall energy consumption for heating and cooling can be reduced by up to 50%. 

In practice, energy efficiency means: 

• lower electricity bills every month; 
• a warmer home in winter; 
• more comfortable living conditions in summer; 
• less moisture; 
• healthier indoor air; 
• and a significantly better quality of housing. 

This is why energy efficiency is one of the few investments that pays for itself, increases property value, and reduces everyday living costs. Over time, savings achieved through lower energy bills can equal the initial investment, while the benefits last for decades. 

In many households, families with lower incomes are often forced to choose between keeping their homes sufficiently warm and paying bills they can afford. 

Through its partnership with the Eco Fund and the Government, and with financial support from the European Union, UNDP is helping make home energy renovation accessible to all citizens. More than 3,500 households are already benefiting from Eco Fund subsidies, living in more comfortable homes with lower electricity bills. 

Support through subsidies and energy renovation programmes enables investments in more efficient homes to become accessible to a larger number of families, turning energy efficiency from a long-term concept into a practical solution that is felt every month. 

As Montenegro advances toward the European Union, energy-efficient homes are becoming an important part of the broader green transition. When thousands of households reduce their energy consumption, the effect is equivalent to building new energy capacity — but without placing additional pressure on the environment.  

Ultimately, energy efficiency is not just about façades or windows. It is about a safer home, a more stable household budget, and a better quality of life. Because a sustainable future begins in every home where warmth stays inside.  

The project “Strengthening Capacities to Increase Energy Efficiency in the Residential Sector in Montenegro” is funded by the European Union and implemented by UNDP in partnership with the Eco-Fund and the Ministry of Energy and Mining of Montenegro.