परिशिष्‍ट-1B MADHYA PRADESH ENERGY CONSERVATION BUILDING CODE (MP-ECBC) MADHYA PRADESH URJA VIKAS NIGAM LTD. (MPUVNL) Table of Contents 1. PURPOSE .............................................................................................................................................. 9 2. SCOPE ................................................................................................................................................... 9 2.1 ENERGY FFICIENCY PERFORMANCE LEVELS ........................................................................................ 9 2.2 BUILDING SYSTEMS ............................................................................................................................ 10 2.3 PRECEDENCE ...................................................................................................................................... 10 2.4 REFERENCE STANDARDS .................................................................................................................... 10 2.5 BUILDING CLASSIFICATIONS .............................................................................................................. 10 3. COMPLIANCE AND APPROACH .......................................................................................................... 13 3.1 GENERAL ............................................................................................................................................ 13 3.1.1. ENERGY PERFORMANCE INDEX ......................................................................................................... 13 3.1.2. DETERMINING EPI RATIO ................................................................................................................... 13 3.1.3. EPI RATIO FOR CORE AND SHELL BUILDINGS .................................................................................... 14 3.1.4. EPI RATIO FOR MIXED-USE DEVELOPMENT ....................................................................................... 14 3.2 COMPLIANCE APPROACHES .............................................................................................................. 15 3.2.1. MANDATORY REQUIREMENT ............................................................................................................ 15 3.2.2. PRESCRIPTIVE METHOD ..................................................................................................................... 15 3.2.2.1. EPI Ratio through Prescriptive Method ............................................................................................. 15 3.2.2.2. Building Envelope Trade-off Method ................................................................................................ 15 3.2.2.3. Total System Efficiency Method ........................................................................................................ 16 3.2.2.4. Low Energy Comfort Systems ............................................................................................................ 16 3.2.3. WHOLE BUILDING PERFORMANCE METHOD .................................................................................... 16 3.2.3.1. EPI calculation for Whole Building Performance Method ................................................................. 16 3.3 COMPLIANCE REQUIREMENTS .......................................................................................................... 17 3.3.1. NEW BUILDING COMPLIANCE ........................................................................................................... 17 3.3.2. ADDITIONS AND ALTERATIONS TO EXISTING BUILDINGS .................................................................. 17 3.4 APPROVED COMPLIANCE TOOLS ....................................................................................................... 18 3.5 ADMINISTRATIVE REQUIREMENTS .................................................................................................... 18 3.6 COMPLIANCE DOCUMENTS ............................................................................................................... 18 3.6.1. COMPLIANCE DOCUMENTS ............................................................................................................... 18 3.6.2. SUPPLEMENTAL INFORMATION ........................................................................................................ 19 4. BUILDING ENVELOPE ......................................................................................................................... 19 4.1 GENERAL ............................................................................................................................................ 19 4.2 MANDATORY REQUIREMENTS .......................................................................................................... 19 4.2.1. FENESTRATION .................................................................................................................................. 19 4.2.1.1. U-Factor ............................................................................................................................................. 19 4.2.1.2. Solar Heat Gain Coefficient ................................................................................................................ 19 4.2.1.3. Visible light transmittance ................................................................................................................. 20 4.2.2. OPAQUE CONSTRUCTION .................................................................................................................. 20 4.2.2.1. U-Factor ............................................................................................................................................. 20 4.2.2.2. Solar Reflectance ............................................................................................................................... 20 4.2.2.3. Emittance ........................................................................................................................................... 20 4.2.3. DAY-LIGHTING.................................................................................................................................... 20 4.2.3.1. Day-lighting Simulation Method ........................................................................................................ 21 4.2.3.2. Manual Day-lighting Compliance Method ......................................................................................... 23 4.2.4. BUILDING ENVELOPE SEALING........................................................................................................... 26 4.3 PRESCRIPTIVE REQUIREMENTS .......................................................................................................... 32 4.3.1. ROOF .................................................................................................................................................. 32 4.3.1.1. Vegetated and Cool Roofs ................................................................................................................. 33 4.3.2. OPAQUE EXTERNAL WALL ................................................................................................................. 33 4.3.3. VERTICAL FENESTRATION .................................................................................................................. 35 4.3.4. SKYLIGHTS .......................................................................................................................................... 43 4.3.5. BUILDING ENVELOPE TRADE-OFF METHOD ...................................................................................... 43 4.3.5.1. Standard Building EPF Calculation ..................................................................................................... 46 5. COMFORT SYSTEMS AND CONTROLS ................................................................................................ 51 5.1 GENERAL ............................................................................................................................................ 51 5.2 MANDATORY REQUIREMENTS .......................................................................................................... 51 5.2.1. VENTILATION ..................................................................................................................................... 51 5.2.1.1. NATURAL VENTILATION ..................................................................................................................... 51 5.2.1.2. MECHANICAL VENTILATION .............................................................................................................. 51 2.5.1.2.1. AIR QUANTITY DESIGN REQUIREMENTS............................................................................................ 51 2.5.1.2.2. DEMAND CONTROL VENTILATION ..................................................................................................... 52 5.2.2. MINIMUM SPACE CONDITIONING EQUIPMENT EFFICIENCIES .......................................................... 52 5.2.2.1. Chillers ............................................................................................................................................... 52 5.2.2.2. UNITARY, SPLIT, PACKAGED AIR-CONDITIONERS .............................................................................. 53 5.2.2.3. VARIABLE REFREGERANT FLOW ........................................................................................................ 54 5.2.2.4. AIR CONDITIONING