Comparison of Energy Performance of Existing Building with Adoption of Nearly Zero Energy Building Concept in Rural Area of Bhutan

The climate is changing very fast today, and this not natural. We are experiencing the impact of change in many aspects. It also expected to performance buildings badly due course time. In recent years, countries started investing evaluate energy performances opting for best suited energy-saving measures. However, concept may be new context Bhutan. author expects that revolutionize building construction sectors Many studies show one world’s largest consumers energy, on other hand, strategies available reduce consumption. can applied right from design phases retrofits old buildings. order apply consumption reduction understand patterns, an evaluation building’s needs carried out.