The Bureau of Energy Efficiency has developed a voluntary Star Rating Programme for non-residential buildings (office buildings, business process outsourcing buildings, shopping malls, hospitals), based on their performance in kWh/sq.m/year. The label is valid for a period of 5 years after its date of delivery. IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]