Bangladesh Experience in Buildings Energy Efficiency - Building Energy Efficiency & Environment Rating (BEEER) System for Bangladesh
3 December, 2020 SREDA Act, 2012
❑ SREDA has a mandate to implement Energy Efficiency (EE) Programs and formulate policies, rules, regulations and guidelines
❑ SREDA Act, 2012 Provision 6(5) to assist the Government in making and implementation of energy efficient building code EECMP Master Plan
In line with the SREDA Act, SREDA developed the Energy Efficiency & Conservation Master Plan (EECMP) in 2016
20% of Energy Efficiency by 2030 Energy Audit Program
Energy Efficiency Labeling Program
Building Energy Efficiency Rating program
Energy Efficiency Financing program
Energy Efficiency Awareness program Global CO2 Emissions by Sector
1- Buildings (Electricity + Heat + Construction) = 47.5% 2- Transportation = 25% 3 - Land-Use Change & Forestry = 22% 4- Other = 5.5%
Land-Use Other Change & 6% Buildings Forestry 47% 22%
Transportation 25%
Source: World Resources Institute GREEN BUILDING
A ‘green’ building is a building that, in its design, construction or operation, • reduces or eliminates negative impacts, and • can create positive impacts, on our climate and natural environment
Efficient use of energy, water and other resources
Use of renewable energy, such as solar energy
Pollution and waste reduction measures, and the enabling of re- use and recycling A design that enables adaptation to a Good indoor environmental air quality changing environment Use of materials that are non-toxic, ethical and sustainable
Consideration of the environment in design, construction and operation
Consideration of the quality of life of occupants in design, construction and operation Different Rating Systems and Features Country Rating System Observation U.S.A USGBC LEED (110 Points) Widely accepted Rating system (country wise chapter) (Leadership in Energy and Environment design ) and also popular in Bangladesh UK BREEAM Mother of all rating systems Europe & Commonwealth Building Research Establishment Environmental Assessment Method Japan CASBEE Comprehensive rating for Comprehensive Assessment System for Built Building and Cities Environment Efficiency Australia/ New Zeland Green Star Customize and similar to LEED Singapore Green Mark IFC (world wide) EDGE Simple and easy online based Excellence in Design for Greater Efficiencies tool India GRIHA (104 Points) Popular in India Green Rating for Integrated Habitat Assessment IGBC Operated by CII and with wide range of rating for each types of Buildings Origin from LEED ECBC Developed by BEE and Energy Conservation Building Code Mandatory at 12 state of India LEED Certification in Bangladesh
• 650 Numbers of Buildings are registered with LEED till dated $$$$$$$$$$$$$$$$$$$$$$ • 112 LEED certified • 24.14 M LEED certified sq ft
LEED Certification types 8,00,000++ $ for Only Registration...... ! Certified Platinu 60,00,000++ $ for Certification fees..! 13% m Silver… 26%
Gold 59%
Platinum Gold Silver Certified
Source: gbci.org Building Energy Efficiency & Environment Rating (BEEER) Building Survey and Data Collection Summary
Building Number Total Total Floor Occupancy Operation Ventilation Category of Building area age and system Building Height of each Category 6 5 796,000 40,000 10 years, HVAC 30 sqm 10 storied Office (minimum Residence ) Hospital Educational Shopping Center Hotel
Findings Average energy Average water Average Air- Water fittings Glazing Consumption Consumption conditioning Condition area 277 187 50% 30% with low 87% single kWh/m2/year Liter/ person/day flow Source: Survey report, HBRI Setting the Targets
REDUCTION
ENERGY WATER MATERIALS
INDOOR OCCUPA CONSTRU ENVR. NCY AND CTION HEALTH QUALITY SAFETY
15% 20%
30% IMPROVEMENT BEEER Formulation
Actions Year EECMP May, 2016 Preparatory Meeting on BEEER May, 2017 BEEER (1st Draft) November, 2017 Stakeholder Consultation Meeting January, 2018 BEEER (2nd Revised) March, 2018 Consultation with BUET May, 2018 Revised Draft November, 2018 Validation Workshop December, 2018 Revised Draft (3rd Revised) July 2020 Technical Comments from World Bank September, 2020 and Deloitte Revised Draft (4th Revised) November, 2020 Features
❑ BEEER includes Potential Passive Design Features (building orientation, location, architectural design, day lighting, natural ventilation, etc.)
❑ Earlier Version emphasized on Active Measures only Existing EE Policy and Regulatory Framework review
Indoor environm ental Materials Waste quality & managem Resources ent Energy & BNBC Atmosphe 2020 re Site Roof sustainabi insulation Water lity Efficiency Energy Efficiency and & Sustainability managem ent Evaluation Energy Weightage Management Building & Planning Envelope Management 4 Design 51 145 11 Project Site Management Water 17 Management 15 Innovation 5 Construction Materials management
CSR 27 Construction 2 Health and Safety Indoor 6 Environment 7 Certification Level Features : বীর Building Energy &
Certification level Points Environment Rating 40-50 51-60 61-70
71-99 100-145
145 points Registration
Design & Documents Submission
Measurement and Verification report submission by 3rd Party
Analysis and Review Applicant SREDA Initial Point Award
Review CertificationProcedure Review and Point Award
Certification Award for 5 years period Certification
Renewal Fees Analysis and Review
Certification Level Identification Audit Report Submission Certification Extension for 5 years Incentives Bangladesh Bank
Sustainable Financing Re financing scheme
- Total 52 Product - Maximum 200 cr. Taka - @ Low interest - Loan Term > 5 years Financial Incentive Programs
4% Interest for Low-e glass Industrial Equipment Low-e pair glass and solar and Building Equipments reflective glass (solar heat reflective ratio is 50% or more) Elevator Elevator with PM motor and LED lighting BEMS BEMS, which visualizes a real time energy consumption of the building and controls energy consumption for air conditioning and lighting Others Equipment listed in Component I © [email protected] and III are also eligible Proposed FAR Benefits (5-10% Extra Floor Area for BEEER Buildings) Certified
MUNICIPALITIES Challenges ❑ Different Building Regulations throughout the country [Building Construction Rule, 2008 applicable for RAJUK and CDA only. All other Development Authorities (KDA, RDA, Cox’s Bazar Development Authority) and the Pourashavas are under the purview of Building Construction Rule, 1996] ❑ Revised version of Bangladesh National Building Code (BNBC) to be published as gazette ❑ BEEER applies to all building stocks (commercial, industrial and residential) under a single guideline ❑ Finalizing Standard and Labeling (Appliances & Equipment) Regulations ❑ Certification Tools - Document Submission and Evaluation System ❑ Trained Accredited Professionals Way Forward
❑Inter-ministerial meeting with M/O Housing & Public Works, Local Government Division and the M/O Environment, Forest & Climate Change to discuss the Building Energy Efficiency agenda Thank You