The Significance of The Significance of Sustainable Sustainable - - PowerPoint PPT Presentation

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The Significance of The Significance of Sustainable Sustainable - - PowerPoint PPT Presentation

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Low Carbon Consultants Low Carbon Consultants Low Carbon Consultants Low Carbon Consultants The Significance of The Significance of Sustainable Sustainable Development in in Development Infrastructure Infrastructure Projects Projects

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

The Significance of The Significance of Sustainable Sustainable Development Development in in Infrastructure Infrastructure Projects Projects

Middle East Center for Sustainable Development Middle East Center for Sustainable Development

By By SMH Adil SMH Adil

Carbon Neutrality Group Carbon Neutrality Group Global Evolutionary Energy Design, New Delhi Global Evolutionary Energy Design, New Delhi

Low Carbon Consultants Low Carbon Consultants

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

About Us About Us

We are concerned with the way the world We are concerned with the way the world is moving forward. Issues related to is moving forward. Issues related to environment, health and future environment, health and future sustainability need to be addressed in sustainability need to be addressed in

  • rder for a comfortable and promising
  • rder for a comfortable and promising
  • future. Right leadership with force and
  • future. Right leadership with force and

motivation is needed for creating a motivation is needed for creating a positive change in the present scenario. positive change in the present scenario. Education and “ Education and “Right Services” Right Services” are some are some

  • f the best assistances one can use in
  • f the best assistances one can use in

achieving the goal of sustainable life style. achieving the goal of sustainable life style. Started by an Started by an IIT’an IIT’an, who believes that , who believes that saving and optimum usage of resources is saving and optimum usage of resources is the key for a better future, Global the key for a better future, Global Evolutionary Design, GEED is an Evolutionary Design, GEED is an

  • rganization that aims at building a better
  • rganization that aims at building a better

and a greener tomorrow. and a greener tomorrow.

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Vision & Mission Vision & Mission

Global Evolutionary Energy Design Global Evolutionary Energy Design (GEED) along with Developers, (GEED) along with Developers, Architect, Facility Monitoring Companies Architect, Facility Monitoring Companies and HVAC consultants is committed to and HVAC consultants is committed to work for energy efficient and “ work for energy efficient and “Low Low Carbon Foot Print” Carbon Foot Print” buildings and to buildings and to educate and work with organizations to educate and work with organizations to bring about a change in the world bring about a change in the world scenario by pushing better policies and scenario by pushing better policies and continuously updating our clients, continuously updating our clients, partners and Associates with latest partners and Associates with latest developments and upcoming efficiency developments and upcoming efficiency technologies. technologies.

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Our Current Association

  • Centre for Environmental Planning and Technology CEPT

Ahmadabad.

  • School of Planning and Architecture ITO , New Delhi.
  • United State Department of Energy (US-DOE) United States
  • f America.
  • The Middle East Center for Sustainable Development

(MECSD).

  • Over a dozen Architectural and green building firms.
  • Infrastructure developers.
  • Various HVAC and MEP Consultants.
  • Automation and Facility Monitoring companies in India and

abroad.

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Measure for Sustainability

Your Ecological Foot Your Ecological Foot Print Print

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SLIDE 6

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Quick Facts Quick Facts about Our Share on the Earth

  • Bioproductive Land area
  • n earth 11.2 billion gha

(Global Hectare)

  • Population - 6.3 billion

people

  • Average share per

person on earth is 1.8 gha

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SLIDE 7

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Now who is doing what !!!

  • The U.S. Footprint per capita is 9.6 gha.
  • Europe’s Footprint is an average of 5.6 gha.
  • Oil rich Middle East Countries have an

average footprint of 11 and more gha.

  • Switzerland is 5.1 gha per person
  • China is 1.6 gha per person
  • India is at approximately 1.3 gha
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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Where We come in The Picture?

  • But unfortunately the Ecological Footprint of
  • ur infrastructure projects is 3 to 4 times more

than that of a developed country.

  • To address this Issue I am Here !
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SLIDE 9

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Sustainable Design

“Sustainability is providing “Sustainability is providing for the needs of the present for the needs of the present without detracting from the without detracting from the ability to fulfill the needs of ability to fulfill the needs of the future.” the future.”

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Over View of Green Building

A green building is one that achieves high performance, over the full lifecycle, in the following areas:

  • Minimal consumption
  • Minimal atmospheric emissions
  • Minimal discharge of harmful liquid

effluents and solid wastes,

  • Minimal negative impacts on site

ecosystems.

  • Maximum quality of indoor

environment, including air quality, thermal regime, illumination, acoustics/noise, and visual aspects.

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Presentation Coverage Presentation Coverage

  • Energy issues and policies

Energy issues and policies

  • Pre

Pre -

  • Commissioning Energy Engineering Options and

Commissioning Energy Engineering Options and Case Studies. Case Studies.

  • Post Commissioning Energy Management Options.

Post Commissioning Energy Management Options.

  • Actions to achieve the goal of Sustainable Development and

Actions to achieve the goal of Sustainable Development and Design. Design.

  • Technology and trends in the market.

Technology and trends in the market.

  • Brand significance.

Brand significance.

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SLIDE 12

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Energy issues and policies Energy issues and policies

  • Energy Security

Energy Security

  • Convincing Energy Policies

Convincing Energy Policies

  • Climate Change

Climate Change

  • Kyoto Protocol

Kyoto Protocol

  • Energy Codes and Standards

Energy Codes and Standards

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SLIDE 13

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Energy Security

– Building stockpiles – Diversification of energy supply sources – Increased capacity of fuel switching – Demand restraint, – Development of renewable energy sources. – Energy efficiency – Sustainable development

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Convincing Energy Policies Convincing Energy Policies

1. All energy sources should be assessed on their merits and relative attributes, recognizing that each of them face issues, barriers and opportunities including cost, performance, safety, environmental impact, primary resource depletion and energy security. 2. Business supports energy efficiency to help reduce energy costs, energy consumption and negative environmental impacts, in particular climate change. 3. The business community can best contribute to addressing energy challenges when enabling framework conditions are in place. Key features of enabling frameworks include: open markets; Strong institutions and sound governance; Risk management; Protection of intellectual property; Due diligence; Rule of law and honoring contracts; Cost effective, consistent policies and regulations based on transparent, stable, economic and uniformly enforced regulatory systems. 4. Significant investment is required to maintain, grow and deliver the energy supplies required to meet future demand in a sustainable manner. 5. Business is investing resources towards technology advancement and deployment of lower carbon, renewable and more efficient technologies. Funding R&D activities directly (research centers) and indirectly (universities); 6. Business believes that voluntary multi-stakeholder partnerships can address energy challenges.

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • Ozone layer depletion

– Ozone is highly reactive and easily broken down by man-made chlorine and bromine compounds. – The ozone depletion process begins when CFCs (used in refrigerator and air conditioners) after several years, they reach the stratosphere by diffusion. – Strong UV light breaks apart the ODS molecules. CFCs, HCFCs, carbon tetrachloride, methyl chloroform release chlorine atoms, and halons and methyl bromide release bromine atoms. – It is the chlorine and bromine atom that actually destroys ozone, not the intact ODS molecule. – It is estimated that one chlorine atom can destroy from 10,000 to 100,000 ozone molecules before it is finally removed from the stratosphere

  • Global warming

– Over the last 100 years, it was found out that the earth is getting warmer although in the previous 8000 years temperature has been relatively constant. – The present temperature is 0.3 - 0.6 °C warmer than it was 100 years ago. – The key greenhouse gases (GHG) causing global warming is carbon dioxide. CFC's, even though they exist in very small quantities, are significant contributors to global warming. – Fossil fuel combustion, world energy use has emerged at the center of the climate change debate.

  • Loss of biodiversity

– Biodiversity refers to the variety of life on earth, The number of species of plants, animals, micro organisms, the enormous diversity of genes in species – The World Resource Institute reported the link between biodiversity and climate change. – Rapid global warming can affect ecosystems chances to adapt naturally. – Over the past 150 years, deforestation has contributed an estimated 30 percent of the atmospheric build-up of

  • CO2. It is also a significant driving force behind the loss of genes, species, and critical ecosystem services.

Climate Change Climate Change

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • The United Nations Framework Convention on Climate Change, UNFCCC

– In June 1992, the "United Nations Framework Convention on Climate Change" (UNFCCC) was signed in Rio de Janeiro by over 150 nations. – The convention's overall objective is the stabilization of greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system." – The Climate convention does not have any quantitative targets or timetables for individual nations. However, the

  • verall objective can be interpreted as stabilization of emissions of greenhouse gases by year 2000 at 1990 levels.

– Negotiations on the Kyoto Protocol to the United Nations Framework Convention on Climate Change (UNFCCC) were completed on December 11, 1997, committing the industrialized nations to specify, legally binding reductions in emissions of six greenhouse gases. The 6 major greenhouse gases covered by the protocol are carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6).

  • Indian Response to Climatic Change

– Under the UNFCCC, India do not have binding GHG mitigation commitments – The Ministry of Environment and Forests is the nodal agency for climate change issues in India. It has constituted Working Groups on the UNFCCC and Kyoto Protocol. Work is currently in progress on India's initial National Communication (NATCOM) to the UNFCCC. India ratified the Kyoto Protocol in 2002

  • Flexible mechanisms

– The Kyoto protocol gives the Annex I countries the option to fulfill a part of their commitments through three "flexible mechanisms". Emissions trading, Joint implementation, Clean development mechanism

Kyoto Protocol Kyoto Protocol

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SLIDE 17

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Pre Pre-

  • Commissioning Energy

Commissioning Energy Engineering Options Engineering Options

  • Whole building Energy Simulation

Whole building Energy Simulation

– Passive Architecture – Correct Design and load evaluation of HVAC system – Optimization of building envelop. – Optimization of System & Plant. – Life Cycle Cost and Decision based on financial Indicator – Building Automation System Specification – Compliance with local energy code – Compliance with Other Standard and Codes (ASHRAE 90.1,2004)

  • Renewable Energy Opportunities

Renewable Energy Opportunities

  • Ventilation System and Micro climate design

Ventilation System and Micro climate design

– Natural Ventilation – Basement ventilation – Data Center Ventilation – And Site micro Climate Study

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SLIDE 18

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

WIND SPD. CLD TYPE DIR SOL RAD. SOLAR RAD ENTHALPY DENSITY HUMIDITY WINDDIR ISRAIN ISNOW CLDAMT P ATOMSP DBT WBT hour Day Month Weather Data

General Lighting Gain Miscellaneous Gain Process Gain Computer + Equipment Gain Occupancy Gain Transmitted Solar Gain Heating Delivered Heat Removed/Cooling Delivered 1. Conductive, convective and radiative heat transfer calculation 2. Heat and Mass transfer Calculation 3. Thermal Inertia Calculation 4. Equipment Sizing Algorithms 5. Building Geometry, surface and Shading Algorithms

Weather Data Calculation Engine Results/Patterns

Building Envelop

8670 Times

Simulation Architecture

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • Window to Wall Ratio Determination
  • Assessment of Possibilities of passive architecture
  • HVAC Sizing and Material Selection
  • Selection of Glazing Based on Life Cycle Cost LCC
  • Compliance with Codes and Optimization of Building Energy

Use

Pre Commissioning Case Studies Pre Commissioning Case Studies

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Case Study - Window to Wall Ratio Determination

GOAL:

  • The analysis was based on the fact

that using less glazing would create lesser heat load due to low out side heat gain i.e. Solar and Skin

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

1. Typical floor of the envelop. 2. Light Sensor are placed in the form

  • f Red Dots

3. The glazing has been varied from 0% WWR to 100% WWR 1. Hourly Energy Simulation has been done by setting the required parameters 2. The total metered energy consumption has been evaluated

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Results

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SLIDE 23

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Case Study – Optimum orientation Psychrometry and Basic Cost

  • Project Description

– Proposed design for Apex Health care institute in Rishikesh

  • Goals

– To determine the optimum orientation of the active or passive wall – To determine methods for comfort enhancement – To study the weather for strategic ventilation measures – To evaluate approximate cost of using various systems

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SLIDE 24

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

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SLIDE 27

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Passive Techniques determination

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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Cost Summery of Recommendation

3.81 Yr. Simple Payback Period for Solar Hot Water Generation System 19.98 Yr. Simple Payback Period for Solar PV System INR 11,180,556 Installation cost of Solar Hot water system (First Cost) INR 962,392,757 Installation cost of Solar PV System First Cost) INR 2,011,576 Cost of LPG Generated Steam/year is INR 1,946,373 Cost of Natural Gas Generated Steam/Year INR 7,736,832 Cost of Electricity Generated Steam/Year is INR 3,445,154 Cost Of Diesel Generated Steam / Year is INR 763,945 Cost of LPG Generated Hot Water/Year is INR 739,182 Cost of Natural Gas Generated Hot Water/Year is INR 2,938,250 Cost of Electricity Generated Hot Water/Year is INR 1,308,381 Cost Of Diesel Generated Hot Water/Year INR 48,174,631.71 Billing Saved by Photovoltaic System INR 530,938,800.00 Approx electricity Bill for Phase1 Infrastructure /Year

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SLIDE 32

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Saving from alternative Energy mix use

Note: Every (%) Saving bring saving of 54.2 lakh Rupees/yr. approximately

10.36% INR 485,510,541 Total Cost (Steam :Natural Gas, Water: Solar Hot water Generators & Solar PV Electricity) (Best Case) Option 6 1.56% INR 533,185,173 Total Cost (Steam :Natural Gas, Water: Solar Hot water Generators & Utility Electricity) Option 5 1.46% INR 533,714,321 Total Cost (Steam :LPG, Water: LPG & Utility Electricity) Option 4 1.09% INR 535,692,335 Total Cost (Steam :Diesel, Water: Diesel & Utility Electricity) Option 3 1.48% INR 533,624,355 Total Cost (Steam :Natural Gas, Water: Natural Gas & Utility Electricity) Option 2 0.00% INR 541,613,882 Total Cost (Steam :Electricity, Water: Electricity & Utility Electricity) (Reference Case) Option 1

% Saving Costing (INR) Description for Facility Energy Mix Options

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SLIDE 33

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Case Study – HVAC Sizing and Material Selection

GOAL: Determinations of

  • Hourly room air temperature
  • Radiant temperature
  • Comfort temperature
  • Loss of HVAC due to glazing
  • Loss of HVAC due to walls
  • Loss of HVAC due to floors
  • Loss of HVAC due to roofs
  • Loss of HVAC due External infiltration
  • Loss of HVAC due Task lighting
  • Loss of HVAC due General lighting
  • Loss of HVAC due Occupancy gains
  • Loss of HVAC due Computers + equipment

gains

  • Loss of HVAC due Transmitted solar gains
  • Loss of HVAC due to Kitchen Activities
  • Annual Expected Energy Bill for the building
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Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

22.8 39.3 2% 22.6 40.6 1% 22.1 42 0.4% Mean Coincident Wet Bulb Dry Bulb Design Temperatures for Gurgaon 28.4 33.4 Design 32.2 @ 80.21% RH 35.4 Hypothetical Mean Coincident Wet Bulb Dry Bulb Design Wet Extreme Temperatures

Design Conditions and Plans

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SLIDE 35

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • ECM 6: "SB“

ECM 6: "SB“-

  • Single glass with plane 9 inches brick wall, inside plaster and
  • ut side exposed, roof insulation medium 5 inches vermiculite and white tiles.
  • ECM 7: “DB”

ECM 7: “DB”-

  • Double glass with plane 9 inches brick wall, inside plaster and
  • ut side exposed, roof insulation medium 5 inches vermiculite and white tiles.
  • ECM 8: “SC”

ECM 8: “SC”-

  • Single glass with Cavity brick wall, inside plaster and out side

exposed and 1 inches EPS insulation. Roof insulation medium 5 inches vermiculite and white tiles.

  • ECM 9: “SP”

ECM 9: “SP”-

  • Single glass with Cavity brick wall, inside plaster and out side

exposed and 2 inches EPS insulation. Roof insulation medium 5 inches vermiculite and white tiles.

  • ECM 10: “DP”

ECM 10: “DP”-

  • Double glass with Cavity brick wall, inside plaster and out side

exposed and 2 inches EPS insulation. Roof insulation medium 5 inches vermiculite and white tiles.

Energy Conservation Measures

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SLIDE 36

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

4.78 5.02 5.05 4.96 5.20 Total Ton (s) in Different ECM 0.53 0.54 0.55 0.60 0.61 HVAC Design Day Cooling -FF Guest Suit Bed Room Capacity (Tons) 0.12 0.12 0.12 0.13 0.13 HVAC Design Day Cooling -FF Kitchen Capacity (Tons) 0.31 0.32 0.33 0.40 0.40 HVAC Design Day Cooling-FF Guest Room Capacity (Tons) 0.60 0.62 0.62 0.61 0.62 HVAC Design Day Cooling-GF Bed Room Capacity (Tons) 1.01 1.05 1.05 1.02 1.06 HVAC Design Day Cooling-GF Kitchen Drawing Capacity (Tons) 2.17 2.34 2.34 2.18 2.35 HVAC Design Day Cooling-GF Drawing Room Capacity (Tons) ECM-10-DP ECM-9-SP ECM-8-SC ECM-7-DB ECM-6-SB Extreme Wet Day

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SLIDE 37

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

6.17 6.52 6.56 6.41 6.75 Total Ton(s) in Different ECM 0.72 0.76 0.77 0.81 0.85 HVAC Design Day Cooling -FF Guest Suit Bed Room Capacity (Tons) 0.16 0.17 0.17 0.17 0.18 HVAC Design Day Cooling -FF Kitchen Capacity (Tons) 0.43 0.46 0.48 0.54 0.57 HVAC Design Day Cooling-FF Guest Room Capacity (Tons) 0.86 0.90 0.90 0.87 0.91 HVAC Design Day Cooling-GF Bed Room Capacity (Tons) 1.24 1.31 1.31 1.25 1.32 HVAC Design Day Cooling-GF Kitchen Drawing Capacity (Tons) 2.73 2.90 2.90 2.74 2.91 HVAC Design Day Cooling-GF Drawing Room Capacity (Tons) ECM-10-DP ECM-9-SP ECM-8-SC ECM-7-DB ECM-6-SB Ton (s) cooling Dry Day

Results

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SLIDE 38

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • The peak cooling load for the

drawing room is coming about 147 w/m2 in an extremely dry day situation

  • The same is reduced to 119

w/m2 in a wet day condition.

  • The total tonnage of the house

is 6.5 ton on dry day and 5 tons

  • n a typical wet day.
  • The transient thermal behavior

and the heat balance has been shown on an average basis for the two i.e. dry and wet days.

  • The graph also depicts the

average comfort, sensible and radiant temperatures.

Results

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SLIDE 39

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Case Study Case Study-

  • Selection of Glazing Based on

Selection of Glazing Based on Life Cycle Cost LCC Life Cycle Cost LCC

  • The Options

The Options

– – SG SG-

  • 6LowE

6LowE – – DG DG-

  • 6LowE

6LowE-

  • 13Argon

13Argon-

  • 6Clear

6Clear – – TG TG-

  • 6LowE

6LowE-

  • 13Argon

13Argon-

  • 6Clear

6Clear-

  • 6Air

6Air-

  • 6Clear

6Clear – – QG QG-

  • 6LowE

6LowE-

  • 13Argon

13Argon-

  • 6Clear

6Clear-

  • 6Air

6Air-

  • 6Clear

6Clear-

  • 6Argon

6Argon-

  • 6Clear

6Clear – – DG DG-

  • 6Clear

6Clear-

  • 13Air

13Air-

  • 6Clear

6Clear – – SG SG-

  • 6Clear (Notional Building Case)

6Clear (Notional Building Case) – – DG DG-

  • 6LowE

6LowE-

  • 13Air

13Air-

  • 6Clear

6Clear – – DG DG-

  • 6LowE

6LowE-

  • 20Air

20Air-

  • 6Clear

6Clear – – DG DG-

  • 6LowE

6LowE-

  • 6Argon

6Argon-

  • 6Clear

6Clear – – DG DG-

  • 6LowE

6LowE-

  • 13Argon

13Argon-

  • 6Clear

6Clear-

  • China

China-

  • Blue Green

Blue Green

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SLIDE 40

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Total Annual Fuel Usage with Standard Total Annual Fuel Usage with Standard Operation of Different Glass Options Operation of Different Glass Options

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SLIDE 41

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Relative Annual Saving in KWh when Compared from Relative Annual Saving in KWh when Compared from Notional Building Energy Use Notional Building Energy Use

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SLIDE 42

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Relative Annual Saving for Each Glass Option in (INR) Relative Annual Saving for Each Glass Option in (INR) from Notional Building Energy Use from Notional Building Energy Use

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SLIDE 43

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Whole Building Simulation Results and Thermal Properties of Whole Building Simulation Results and Thermal Properties of Different Glass Options Different Glass Options

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SLIDE 44

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Life Cycle Cost Assessment of Different Glazing Options Life Cycle Cost Assessment of Different Glazing Options

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SLIDE 45

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Payback and LCC Curve for Different Glass Option Payback and LCC Curve for Different Glass Option

  • INR 400,000,000
  • INR 350,000,000
  • INR 300,000,000
  • INR 250,000,000
  • INR 200,000,000
  • INR 150,000,000
  • INR 100,000,000
  • INR 50,000,000

INR 0 INR 50,000,000 INR 100,000,000

1 3 5 7 9 11 13 15 17 19 21 23 25

DG-6LowE- 13Argon-6Clear- China-SilverGrey DG-6LowE-6Argon- 6Clear DG-6LowE-20Air- 6Clear DG-6LowE-13Air- 6Clear SG- 6Clear(Notional) DG-6Clear-13Air- 6Clear QG-6LowE- 13Argon-6Clear- 6Air-6Clear-6Argon- 6Clear TG-6LowE- 13Argon-6Clear- 6Air-6Clear DG-6LowE- 13Argon-6Clear SG-6LowE

Capital Capital -

  • Saving Achieved in 1

Saving Achieved in 1st

st

year of Operation) year of Operation)

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SLIDE 46

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Results Results

  • 1. The highest operational saving is 387 MWh which is attributed to

quadruple glazing. But the LCC analysis does not recommend this glazing due to its huge initial capital.

  • 2. The analysis suggest the operational cost difference if compared with the

notional building façade, which ranges from 6 to 20 Lakhs

  • 3. Considering building life of 25 yr. and an inflation in energy price till 2015

as 4% and after that a constant 3 % LCC has been evaluated. Which indicates that highest LCC come out to be of the poorest option that is clear single glazed units which is about (INR +3240,000)

  • 4. Similarly the LCC of china Blue green option whose U value is 1.24

W/m2.C, acceptable SHGC and VT, is coming out to be very less due to its low initial capital and high performance compared to other in this investment range.

  • 5. Primary estimate depicts that using china glass for 25 yr would be saving

about (INR -4.38 Cr.) where as other Double glazed façade options are showing a saving of (INR -1.4 to INR -3.0 Cr.)

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SLIDE 47

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Case Study Case Study -

  • Compliance with Codes and

Compliance with Codes and Optimization of Building Energy Use Optimization of Building Energy Use

  • Goals

– Optimization of Building Envelop. – Optimization of System & Plant. – Compliance with ASHRAE 90.1,2004, Appendix G – Check for Compliance with ECBC 2007

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SLIDE 48

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Building Envelop/Fabric and Orientation Optimization Building Envelop/Fabric and Orientation Optimization

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SLIDE 49

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

System and Plant Energy Use Optimization System and Plant Energy Use Optimization

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SLIDE 50

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • Objectives

Objectives

– Finding some indicative number related to the carbon neutrality – Evaluation of Energy performance and Benchmarking – financial indicator like Life Cycle Cost (LCC) and payback etc for the in house renewable energy generation base on the 2007

  • perational data

Case Study Case Study -

  • Life Cycle Cost of Renewable

Life Cycle Cost of Renewable Energy System Installation Energy System Installation

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SLIDE 51

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Project Description

  • The Building is Situated in Dubai
  • It is approximately 10,000 m2 in area and a half shell type in space

planning and structure.

  • Apart form optimum envelop fabrics selection i.e. glazing, roof and walls

materials, it is orientated well, it also utilize daylight in a good manner .

  • The Building also house renewable energy generating systems
  • It includes 35 KW solar Photovoltaic System with inverter whose panel

are mounted on roof. The Number of PV panel is 336 and Area of single panel is 1.815 m x 1.030 m or 1.87 m2

  • Solar hot water generating system for use in a vapor absorption chiller for

assistance in base cooling load of the green building.. The total number of hot water solar panel is 240 and area of a single panel is 3 x 1 m = 3 m2. This is used as a heat source to 90 Ton vapor absorption chiller.

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SLIDE 52

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Energy Mix and Carbon Offset Data

113, 21% 434, 79%

Tons of Carbon Saved from Dumping to Atmosphere Total Carbon emmited in to the Atomosphere

80% 9% 11%

Cost of Electricity Paid Cost offset by Photovoltaics Electricity Cost offset by VAM

Carbon Offset Energy and Cost Mix

slide-53
SLIDE 53

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

LCC for Photovoltaic System

  • 1200000
  • 1000000
  • 800000
  • 600000
  • 400000
  • 200000

200000 400000 600000 1 3 5 7 9 11 13 15 17 19 21 23 25

Years AED

The area chart shows the yearly life cycle cost components of Solar Photovoltaic electricity generation system

slide-54
SLIDE 54

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

LCC for Solar Hot Water Based Cooling System

  • 1200000
  • 1000000
  • 800000
  • 600000
  • 400000
  • 200000

200000 400000 600000 800000 1 3 5 7 9 11 13 15 17 19 21 23 25

Years AED This area chart the yearly life cycle cost components of Solar Hot Water powered VAM Based Cooling system.

slide-55
SLIDE 55

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Results

  • The total energy use from the utility is 1400 MWh. This is

about 80% of the actual energy demand for the building. Rest of the 20% was generated in-house by renewable energy generating setups.

  • 9% and 11% of the energy demands were met by solar

photovoltaic electricity and solar hot water based cooling system respectively.

  • The operational pay back on both the technology i.e. solar

photovoltaic and solar hot water based cooling system considering a an average 4% energy price inflation for next 25 years is coming out to be 12a and 13a yr. respectively.

  • The life cycle cost of both the renewable energy

technologies implemented in green building is resulting to a saving of AED 0.94 million and AED 1.06 million in the life span of 25 years.

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SLIDE 56

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

  • Computational Fluid Dynamics CFD in

Building Air Flow Simulation

– Conservation of mass † – Conservation of linear momentum† – Conservation of energy – Equation of state – Initial and boundary conditions

  • CFD Approach in Building

– Assembling the governing equations – Identifying flow domain and boundary conditions – Geometrical descritisation of flow domain – Descritisation of the governing equations – Incorporation of boundary conditions – Solution of resulting algebraic equations – Post-solution analysis and reformulation, if needed

Ventilation System and Micro Climate Design using Computational Fluid Dynamics

† Mass and momentum conservation equations together are usually called Navier-Stokes equations

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SLIDE 57

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Case Study - Ventilation Design of A Large Basement

GOALS:

  • Avoid Short Circuiting of Air
  • Maintain Comfortable air velocity
  • Check for Age of Air in the premises.
  • Trace the path of smoke in case of fire
  • Equipment sizing for controlled micro

climate

  • Transient Simulation for Pollutant

Dispersion

  • Fire Spread analysis for refuge area

identification

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SLIDE 58

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Results

Velocity Thematic Stream Lines

1. Dead air spot identified 2. Age of air has been calculated 3. Static pressure requirement has been

  • btained

1. Path of Smoke has been obtained 2. Placement of air moving device like jet fans identified

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SLIDE 59

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

GOAL:

  • To find the right strategy to use the

atriums for ventilation

  • To work out the natural ventilation rate

in average weather

  • To study the effect of heat load on

ventilation

  • To study the cooling wall convectors

and their operation

Case Study - Natural Ventilation in a Home

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SLIDE 60

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

1. The house would remain at negative pressure as soon as out side warm air finds a large way into the house from door and windows 2. About 1 Pa pressure differential is achieved though this passive strategy 3. it is recommended that this strategy is to be used when out side environment is pleasant and no internal cooling or heating arrangement is working 4. 5 to 10 m3 of air flow, 0.5 ACH 1 The above concept of cold breeze falling on the common areas is better visible in the temperature contour. 2 It also shows that the bar, stair and rest

  • f the common areas are well cooled.

This is only achieved by closing the small atrium which is intern suppressing the buoyant warn air movement from that atrium.

Results

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SLIDE 61

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

GOAL GOAL: :

  • To preserve its monumental status a

hidden air conditioning system has to be installed.

  • Required grill velocities to be determined

to make sure that the throw of air is not felt.

  • To maintain the temperature of 23oC at

the occupant height

  • Strategy need to be worked out to used

the nine existing stone grill and the top atrium hole

  • Air flow rate required need to be

calculated for 600 occupants

  • And temperature of treated fresh air need

to be determined

Total Volume= 7530 m3

Case Study – Cooling & Ventilation Design of a Hall

slide-62
SLIDE 62

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Temperature profile of the section of the hall which is depicting the throw

  • f cold air.

Temperature profile of the section of the hall which is depicting the throw

  • f cold air from a different section

Results

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SLIDE 63

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Velocity Profile at the occupant height Temperature Profile at the occupant height

Results Contd.

slide-64
SLIDE 64

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

N S E W 1. Steady State Climate Simulations were performed 2. Wind coming from various directions. 3. The Boundary condition kept were, nominal wind velocity as 13 m/s **, temperature of 35oC , Ground at temperature of 30 oC and building at 32 oC ** Source ASHARE weather data

Case Study – Micro Climate Design

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SLIDE 65

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

N S E W 1.

  • 1. Wind is Coming form

Wind is Coming form South West to North South West to North East with a nominal East with a nominal velocity @ 13 velocity @ 13 m/s m/s and at 35 and at 350

0C.

C. 2.

  • 2. The thematic view on

The thematic view on the left side is the left side is depicting the wind depicting the wind velocity profile at 30 velocity profile at 30 m height from the m height from the ground. ground. Winds from South West to North East Winds from South West to North East

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SLIDE 66

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

N S E W

Temperature Profile Near Ground Temperature Profile Near Ground

1.

  • 1. Wind is Coming form

Wind is Coming form South to North with a South to North with a nominal velocity @ nominal velocity @ 13 13 m/s m/s and at 35 and at 350

0C

C 2.

  • 2. The thematic view

The thematic view

  • n the left side is
  • n the left side is

depicting the depicting the temperature profile temperature profile near ground near ground 3.

  • 3. The central park

The central park remains relatively remains relatively cooler than the other cooler than the other

  • pen spaces
  • pen spaces

4.

  • 4. This thematic is to be

This thematic is to be studied only for studied only for relative temperature relative temperature difference. difference.

slide-67
SLIDE 67

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Pressure on building walls

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SLIDE 68

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Post Commissioning Energy Management Post Commissioning Energy Management Options Options

  • Facility monitoring
  • Inclusion of certain level of Intelligent building

technology and control

  • Energy Auditing, Thermography, Short Term

Energy Monitoring

  • Continuous Commissioning
  • Fault detection and diagnostics FDD
  • Training programs and Lecture for Staff
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SLIDE 69

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Actions to Achieve Goal of Actions to Achieve Goal of Sustainable Development & Design Sustainable Development & Design

  • The following ingredients are essential in

delivering a successful green design:

– Commitment from the entire project team, starting with the owner – Establishing green design goals early in the design process – Team Building – Integration of team ideas – Effective execution throughout project – Proper documentation – And accurate analysis

  • Selection of a rating system (Optional)
  • Incorporation of Energy Engineering

from the very early design

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SLIDE 70

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

The Technologies And Trends in the Market.

  • Available Rating System

– LEED R, the Leadership in Energy & Design Green Building Rating System – BREEAMR, the Building Research Establishment Environmental Assessment Method – TERI GRIHA, INDIA by The Energy & Resource Institute INDIA

  • Independent Energy

Engineering & Design from Concept Stage

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SLIDE 71

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

Brand Significance

  • Green Branding in Real Estate development helps

Green Branding in Real Estate development helps   Make a developer stand out for his Make a developer stand out for his consciousness of Energy efficiency and consciousness of Energy efficiency and hence CSR hence CSR   Help developer sell buildings at higher prices Help developer sell buildings at higher prices and rents as people acknowledge the value and rents as people acknowledge the value add in higher Indoor health and Energy add in higher Indoor health and Energy efficiency efficiency   If the building development is really If the building development is really

  • utstanding from the rest it can become the
  • utstanding from the rest it can become the

best and the most sellable advertising tool for best and the most sellable advertising tool for the potential and future customers. the potential and future customers.   Publishing concepts and case studies help Publishing concepts and case studies help developer gain a different and high standing developer gain a different and high standing among the rest. among the rest.

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SLIDE 72

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

You May Reach Us You May Reach Us … …. .

URL : www.geedindia.org URL : www.geedindia.org E mail : adil@geedindia.org E mail : adil@geedindia.org

Interactive Interactive Session Session

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SLIDE 73

Presented by SMH Adil, adil@geedindia.org, (M) +91 9873588571 Low Carbon Consultants Low Carbon Consultants

THANK YOU THANK YOU