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This study explores the development of a framework for achieving Net-Zero Energy Building (NZEB) performance in Indian educational institutions, focusing on BITS-Pilani, Hyderabad Campus. NZEBs generate as much energy as they consume annually, achieved through efficient design and renewable energy integration. While globally established, NZEBs are emerging in India, with limited examples. This study aims to develop a database for energy consumption patterns in educational buildings and simulate potential strategies for achieving net-zero energy performance. Relevant data was collected over a year across four buildings on campus, focusing on classrooms, laboratories, and faculty offices. Rooms of similar geometry were selected for analysis. Parameters such as room dimensions, operational hours, lighting systems, HVAC units, building envelope openings, and equipment presence were recorded through interviews with users and maintenance teams. This data was preprocessed into a structured format for simulation using the EnergyPlus software. Simulation results revealed discrepancies of up to 30–40% between actual and predicted energy consumption, particularly in J and K blocks. Recommendations include improving HVAC scheduling, minimizing plug and phantom loads, and implementing occupancy-driven automation. These findings provide actionable insights for the campus administration to reduce energy demand and plan future expansion activities. This study contributes to advancing sustainable building practices in India, aligning with national goals to reduce fossil fuel dependence and enhance energy efficiency.

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Development of a Potential Net-Zero Energy Framework for Sustainable Construction Practice in an Educational Institution

  • 会议论文

  • 发表日期：

    2026年

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  • Mandeep Nayak,
  • Hemender Singh Chauhan,
  • Tanish Katariya,
  • Siddhesh Kothawale,
  • Harshvardhan Chandak,
  • Nischay Agarwal,
  • Murari R. R. Varma,
  • Karthik Reddy Dandu,
  • Arkamitra Kar

摘要

This study explores the development of a framework for achieving Net-Zero Energy Building (NZEB) performance in Indian educational institutions, focusing on BITS-Pilani, Hyderabad Campus. NZEBs generate as much energy as they consume annually, achieved through efficient design and renewable energy integration. While globally established, NZEBs are emerging in India, with limited examples. This study aims to develop a database for energy consumption patterns in educational buildings and simulate potential strategies for achieving net-zero energy performance. Relevant data was collected over a year across four buildings on campus, focusing on classrooms, laboratories, and faculty offices. Rooms of similar geometry were selected for analysis. Parameters such as room dimensions, operational hours, lighting systems, HVAC units, building envelope openings, and equipment presence were recorded through interviews with users and maintenance teams. This data was preprocessed into a structured format for simulation using the EnergyPlus software. Simulation results revealed discrepancies of up to 30–40% between actual and predicted energy consumption, particularly in J and K blocks. Recommendations include improving HVAC scheduling, minimizing plug and phantom loads, and implementing occupancy-driven automation. These findings provide actionable insights for the campus administration to reduce energy demand and plan future expansion activities. This study contributes to advancing sustainable building practices in India, aligning with national goals to reduce fossil fuel dependence and enhance energy efficiency.