Assessing the Implementation of the Energy Management System in the First ISO 50001 Building in Indonesia

This study focuses on the public building in Indonesia that has implemented an energy management system compliant with ISO 50001 standard. The main objectives of this are to review implementation building, highlighting aspect cycle deployment and key lessons learned for further dissemination. We performed sector based framework aims enhance organization pursue continuous improvement a systematic approach. Implementing plan, do, check act ISO’s framework, it is found keeps strong commitment improvement. As part cycle, Investment Grade Audit (IGA) was 2018. IGA recommendation, both passive active designs have been applied Slamet Bratanata building. Active design strategies include automation utilization, chiller lighting replacement Energy Monitoring System (EMonS) application. Implemented windows film installation efficient room redesigned optimizing natural light. To implement Management team also held various activities. It includes developing Standard Operating Procedures, appointing Person Charge each floor, conducting capacity performing efficiency campaign. estimated succeeded reducing consumption by 613.188 kWh (in 2018–2020) Efficiency Index 129.06 kWh/m2/year 2020. Furthermore, reduced greenhouse gas emissions 539.60 tons CO2 equivalent. provides reference another improving its performance.