Introduction to the LEED Rating

System and the role of the Building

Automation System

Kevin Cunningham, LEED

®

AP

Director, International Sales

Building Technologies Division, Siemens Industry

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What did “GREEN” Mean to you Before?

What does “GREEN” Mean to you Today?

Sustainability Market Trends and Drivers

1

2

3

4

Key drivers for broader sustainability

Who is leading the movement

How is sustainability demonstrated

What are the greatest challenges

 Sustainability tied to savings and quality improvement

 Sustainability seen as market differentiator

 Corporate America

 Government – Federal and Local

 Higher Education

 LEED Growth

 Government legislation

 Voluntary, sector initiatives

 Greening of the supply chain

 Economic downturn

 Focus on first cost limits investment

 Skilled workforce

Setting the Stage:

The Greening of Corporate America

Stage Description

Stage 1

Green not part of the company mission

Stage 2

Green enters into the company mission as it is legally required

Stage 3

Stage 4

The company considers the proactive application of Green to be consistent with the profit mission

The company transforms into a Green organization. Green is viewed more as an opportunity than a cost

Stage 5

The company approaches business as a holistic, restorative company

Key Attitudes

View Environmental

Initiatives as Costs

Sustainability can save money

Sustainability part of corporate strategy

Measurable Benefits of Green Buildings

Compared to national averages, green buildings have:

25%

Less Energy Use

19%

Lower Operational Costs

27%

Higher Occupant Satisfaction

36%

Fewer CO

2

Emissions

What is the LEED System?

L

EADERSHIP in

E

NERGY and

E

NVIRONMENTAL

D

ESIGN

A voluntary, consensus-based national standard for developing high-performance, sustainable buildings and interiors

What is a Green Building?

Goals

A structure and its surrounding landscape that is designed, constructed and operated to:

1

 Use resources more efficiently (i.e. energy, water, materials)

2

 Reduce waste, pollution and environmental degradation

3

 Improve occupant health & productivity

Green Building Scope

Sustainable Sites

(SS)

Water

Efficiency (WE)

Energy & Atmosphere

(EA)

Stormwater

Management

Rainwater

Harvesting

Green Roof

Demand Control

Ventilation

Transportation

Options

Recycling

Daylighting

Water

Conservation

Natural

Landscaping

Materials & Resources

(MR)

Renewable

Energy

Energy

Optimization

Indoor

Environmental Quality

(IEQ)

Innovation in Design /

Operations (ID / IO)

LEED is a Framework for Measuring Green

Building Performance

Why we Need Rating Systems and LEED

LEED is a way to define and measure “green buildings,” providing third-party verification that measures how well a building performs across the metrics that matter most:

 Energy efficiency

 Water conservation

 CO

2 emissions reduction

 Improved indoor environmental quality

 Stewardship of resources and sensitivity to their impacts

40

Certified

110-Point Scale

4 Levels of Certification

50

Silver

60

Gold

80+

Platinum

21%

% of Projects by Certification Level

33% 40% 6%

LEED Rating Systems Overview

LEED addresses the complete lifecycle of a variety of building types

Residential

CORE & SHELL (CS)

Commercial

NEW CONSTRUCTION (NC)

SCHOOLS

HEALTHCARE

RETAIL

Design

Building

Lifecycle

Construction

EXISTING

BUILDNGS

OPERATIONS &

MAINTENANCE

(EB)

Operation

LEED Credit Categories and Key Goals

Credit Categories

Sustainable Sites (SS)

LEED Goals

Minimize buildings’ impact on green spaces, wildlife and water resources, protect and restore open spaces

Water Efficiency (WE)

Energy & Atmosphere (EA)

Materials & Resources (MR)

Reduce the quantity of water need for a building, and reduce the strain on municipal water supply

Increase energy efficiency and the use of renewable energy in buildings

Reduce the environmental impact on natural resources, and reduce and manage waste

Indoor Environmental Quality (IEQ)

Establish ideal indoor air quality, eliminate indoor air pollution and create healthy environments

Innovation (ID or IO)

Regional Priority (RE)

Encourage and recognize innovation in green building categories not addressed by the LEED rating system

Encourage and recognize innovation in green building categories not addressed by the LEED rating system

How LEED is Applied

New Construction

An event

Affects design & construction

Capital budgets

Existing Buildings

A process

Affects the life of the building

Operating budgets

LEED Rating System Structure

Consistent Structure

 Must meet all prerequisites

 Credits provide for points-based system

 Credit selection optional

 Each prerequisite and credit outlines:

Available points

Intent

Requirements

Technologies and Strategies

Referenced standards

Submittal requirements

What does the LEED Data Tell Us?

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Historical LEED Project Registrations:

Worldwide

50 000

45 000

40 000

35 000

30 000

25 000

20 000

15 000

10 000

5 000

0

1 660

4 943

2006

5 295

10 238

2007

8 443

18 681

2008

Annual

2009

Cumulative

29 713

11 032

6 962

2010

36 675

7 574

2011

44 249

Non-US is Driving Growth

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0%

95%

US as % of Total LEED Projects

94%

90%

87%

84%

77%

76%

2006 2007 2008 2009 2010 2011 2012

China

UAE

6,568 non-US projects

15%

40% of projects are

CS

12%

Little activity since

2008

Brazil

Canada

8.5%

5%

Big infrastructure investment with

World Cup and

Olympics

LEED for Canada in place – not using standard LEED, but

3,500 using LEED

Canada

New vs. Existing Buildings:

United States Only

Percent of LEED Project Registrations

97%

100%

90%

80%

70%

60%

50%

40%

30%

20%

10%

0%

85%

91%

86%

81%

74%

70%

69%

NC, CS, Schools

51%

56%

1%

2002

6%

2003

4%

2004

5%

2005

16%

11%

5%

2006 2007 2008 2009

30%

19%

Existing Buildings

26%

2010 2011

Brazil:

Historical LEED Project Registrations

600

500

554

LEED System

Core & Shell

415

400

New Construction

300

200

100

0

3

2005

4

152

40

48

47

95

57

4

2006

8

2007 2008

Annual

2009

65

2010

Cumulative

217 198

2011

139

2012

Existing Buildings

Commercial

Interiors

Others

What are the key drivers for the Brazilian market?

%

Projects

43%

41%

8%

6%

2%

Brazil:

Historical LEED Project Registrations

30%

20%

10%

0%

60%

50%

40%

100%

90%

Brazil is a New Building market for LEED

– will this change like the U.S?

95%

90%

87%

86%

82%

80%

72%

70%

2007

3%

2008

6% 7%

2009

New Buildings

17%

2010

Existing Buildings

2011

5%

2012

10%

The LEED Credentialing Program

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Credentialing Program Overview

Tiers of LEED Credentials

1 LEED Green Associate

2

LEED Accredited

Professional

3 LEED AP Fellow

The LEED Credentialing Program

 Managed by the Green Building

Certification Institute (GBCI)

 Multiple levels of Credentials, based on area of expertise and level of engagement

 Specific requirements for active participation in projects

 Credential options for existing

LEED APs

 Introduction of continuing education requirements

Credentialing Program Overview

Different Levels of accreditation by

Green Building Certification Institute GBCI

LEED

AP Fellow

 Professional credential for eight or more years

 LEED AP with Specialty credential in good standing

 Ten years of professional green building experience

 Agreed to be nominated

 Building Design and Construction

 Operations &

Maintenance

Interior Design and Construction

Homes

Neighborhood

Development

LEED

Accredited

Professional with Specialty

 Documented professional experience on a LEED project (last 3 years), with verification through

LEED online or employer attestation

LEED

Green Associate

 Involvement on a LEED registered project OR

 Employed in a sustainable field of work OR

 Engagement in education program, addressing green building principles

BT US & Canada LEED Credentialed

Professionals by Fiscal Year

350

300

For Practice Test and Questions: http://www.greenlearner.com/exam/

250

200

150

100

50

0

5 15

2005

8

23

2006

6

29

2007

27

56

2008

74

130

2009

36

2010

166

+61%

101

2011

267

43

2012

310

LEED EB: O&M certification overview – LEED 2009

Category

Sustainable Sites (SS)

Water Efficiency (WE)

Energy & Atmosphere (EA)

Materials & Resources (MR)

Indoor Environmental Quality (IEQ)

Innovation in Operations (IO)

Regional Priority Credits (RE)

#

Prereqs

#

Credits

#

Points

-8 26

LEED EB 2009 Points Distribution

110 Total Points

1 4 10

EQ

14%

IO

5%

RE

4%

SS

24%

3 6 35

MR

9%

WE

9%

2 9 14

EA

32%

3 3 15

--

--

3

1

6

4

Certified

Silver

Gold

Platinum

40 - 49 points

50 - 59 points

60 - 79 points

80 - 110 points

LEED NC:

Sustainable Sites

Copyright 2009 Siemens Building Technologies, Inc. All rights reserved.

Sustainable Sites Overview

 Sustainable Sites goals

Develop only appropriate sites

Reuse existing buildings and/or sites

Protect natural and agricultural areas

Reduce emissions associated with automobile use

Protect and/or restore sites

Manage storm-water runoff

Reduce heat-island effect & light pollution

 Building’s impact on ecosystems

Greenfield or previously undeveloped sites consume land

Development must be sensitive to impacting agricultural land and wildlife habitat

Sedimentation due to erosion impacts waterway navigation and aquatic live

External lighting causes light pollution

Sustainable Sites Summary

Sustainable Sites (SS), 26 points

Prereq/Credit Points

SS p1

SS c1

SS c2

SS c3

SS c4.1

SS c4.2

SS c4.3

SS c4.4

SS c5.1

SS c5.2

Description

2

1

1

Req.

Construction Activity Pollution Prevention

1 Site Selection

5

1

6

1

3

Development Density & Community Connectivity

Brownfield Redevelopment

Alternative Transportation – Public Transportation Access

Alternative Transportation – Bicycle Storage & Changing

Rooms

Alternative Transportation – Low-Emitting & Fuel –Efficient

Vehicles

Alternative Transportation – Parking Capacity

Site Development – Protect or Restore Habitat

Site Development – Maximize Open Space

BT Impact

Sustainable Sites Summary

Sustainable Sites (SS), 26 points

Prereq/Credit Points

SS c6.1

SS c6.2

SS c7.1

SS c7.2

SS c8 1

1

1

1

1

Description

Stormwater Management – Quantity Control

Stormwater Management – Quality Control

Heat Island Effect – Non-Roof

Heat Island Effect – Roof

Light Pollution Reduction

BT Impact

SSc8: Light Pollution Reduction

Credit Points Description

SSc8 1 Light Pollution Reduction

Intent

Minimize light trespass from the building and site, reduce sky-glow, improve night time-visibility through glare reduction and reduce development impact from lighting on nocturnal environments

Key Requirements

 OPTION 1:

Reduce input power (by automatic device) of all interior luminaires by at least 50% between 11 p.m. and 5 a.m.

 OPTION 2:

All openings in the envelope with a direct line of sight to any luminaire must have shielding (controlled/closed by automatic device)

 Exterior Lighting:

Light areas only as required for safety and comfort. Meet certain ANSI/ASHRAE standards

BT impact direct

BT impact supportive

Siemens Solution

 Provide automated control capabilities for internal and external lighting, including dimming and time scheduling

Install (or integrate to) lighting control systems

 Control blinds (e.g. schedule lowering) to reduce lighting

Occupancy sensors

LEED NC:

Water Efficiency

Copyright 2009 Siemens Building Technologies, Inc. All rights reserved.

Water Efficiency Category

Water Efficiency (WE), 10 Points

Prereq/Credit Points

WE p1

WE c1

WE c2

WE c3

Description

Req.

Water Use Reduction

2 - 4 Water efficient landscaping

2 Innovative wastewater technologies

2 - 4 Water use reduction

BT Impact

WEc1: Water Efficient Landscaping

Credit Points Description

WEc1 4 Water Efficient Landscaping

Intent

To limit or eliminate use of potable water or other natural surface or subsurface water resources available on or near the project site for landscape irrigation

Key Requirements

OPTION 1: Reduce potable water use for irrigation by 50% from a calculated mid-summer baseline case (2 points) by:

 Plant species, density and microclimate factor

 Irrigation efficiency

 Use of non potable water

OPTION 2: No Potable Water for Irrigation (4 points)

 Use only captured rainwater or recycled wastewater or any other non potable water source

 Install landscaping that does not require permanent irrigation

BT impact direct

BT impact supportive

Siemens Solution

 Siemens Smart Irrigation Solution:

Control and schedule water irrigation systems

 Operating schedules, weather data, soil moisture content can be dynamically analyzed by the BAS to maximize irrigation efficiency

 Integrate to RWH systems to monitor and manage available non potable water

 Automatic switchover between potable and non-potable water sources

Rainwater Capture

Systems

WEc2: Innovative Wastewater Technologies

BT impact direct

Credit Points Description

WEc2

Intent

2 Innovative Wastewater Technologies

Reduce wastewater generation and potable water demand, increase local aquifer recharge

Key Requirements

OPTION 1

Reduce potable water use for building sewage conveyance by 50% through use of water-conserving fixtures (e.g. water closets, urinals) or non potable water (e.g. captured rainwater )

OPTION 2

Treat 50% of wastewater on-site to tertiary standards.

 Treated water must be infiltrated or used on-site

BT impact supportive

Siemens Solution

Monitor waste treatment systems and its operation to help reduce potable water

Integrate to RWH systems

 Monitor and manage available “non potable” water

 Monitor /report waste water production - sewages

Rainwater Capture

Systems

Rain Water Harvesting System Monitoring &

Controls with APOGEE System

BAS Function

Monitoring

Control

Alarm Management

Water Usage

Performance

Reports

Examples

 Level of harvested RW in collection tank

 Level of treated water in storage tank

Flow of RW from collection tank

Filter status

 UV status

 Control of municipal water makeup system

 Enable/Disable operation of the UV System

 Start/Stop pumps

Control pump speed

Start/Stop distribution pumps

Overflow protection control

 High/Low water level warning

 High runtime of filter

 High runtime of UV lamp

 Pump failures

UV system failures

 Makeup water usage report

 Harvested rainwater capture report

 Water reduction report

 Chemical usage report

 Harvested rainwater usage report

LEED NC:

Energy & Atmosphere

Why Energy & Atmosphere

40% of the world energy consumption*

Mobility

28% Buildings

41%

Industry

31%

21% of the global GHG emissions***

Industry

Industry

(Primary energy)

Forestry

Agriculture

Waste

14

22

11

13

Buildings

(Electricity)

18

%

8

Buildings

(Primary energy)

14

Mobility/Transportation

40% life cycle cost of a building is consumed in energy

Cost

Year 1 - 2

20%

2 - 5

80%

20 - 40

Design Build

Operate & Maintain, Renovate & Revitalize

0 - 1

Deconstr.

Energy & Atmosphere Category

Energy & Atmosphere (EA), 35 Points

Prereq/Credit Points Description

EA p1

EA p2

Req.

Fundamental Commissioning of the Building Energy

Systems

Req.

Minimum Energy Performance

EA p3

EA c1

Req.

Fundamental Refrigerant Management

1-19 Optimize Energy Performance

EA c2 1-7 On-Site Renewable Energy

EA c3 2 Enhanced Commissioning

EA c4

EA c5

EA c6

2

3

2

Enhanced Refrigerant Management

Measurement and Verification

Green Power

BT Impact

EAp1/EAc3: Fundamental Commissioning of

Building Energy Systems

Credit Points Description

EAp1 Req.

Fundamental Commissioning of Building

Energy Systems

Enhanced Commissioning EAc3 1

Intent

To verify that the project’s energy-related systems are installed and calibrated to perform according to the basis of design

Key Requirements

 Designate an individual as the Commissioning Authority

(CxA; must be independent of the project design and construction management)

Develop and implement commissioning plan and summary commissioning report

 Commissioned systems include:

HVAC and refrigeration

Lighting and daylight controls

Domestic hot water and renewable energy systems

BT impact direct

BT impact supportive

Siemens Solution

 Monitor and control the energy related systems

 Generate reports of monitored & trended data maintained by all systems controlled by the BAS

 Monitor system settings against commissioned values and report / manage changes

 Provide operator training and instruction

Achieving Energy Efficiency in New

Construction

EAc5: Measurement & Verification

Credit Points Description

BT impact direct

BT impact supportive

EAc5 3 Measurement & Verification

Intent

Provide for the ongoing accountability of building energy consumption over time

Strategies and Technologies

 Design the building envelope and systems to maximize energy performance

 Use computer simulation to assess the energy performance and indentify the most cost-effective energy efficiency measures

 Quantify energy performance compared with the baseline building

 Follow IPMVP Option D: Calibrated

Simulation

Siemens Solution

 Develop comprehensive metering plan and installation

 Support development of

M&V plan (plan earns credit)

 Incorporate meter data into

BAS

 Utilize EMC or InfoCenter for data storage and reporting

 Develop and implement improvement process

LEED NC:

Materials & Resources

Copyright 2009 Siemens Building Technologies, Inc. All rights reserved.

Why Materials and Resources?

Some Facts:

 Buildings account for 40% of raw materials use and 30% of waste output

 US residents, business, institutions produced

251 million tons of waste in 2006 (4.6 lbs. per person, +25% since 1980)

Materials and Resources goals:

 Reduce the amount of materials used in buildings

 Use materials with less environmental impact

 Reduce and manage waste

Materials & Resources Summary

Materials & Resources (MR), 15 Points

Prereq/Credit

MR p1

MR c1.1

MR c1.2

MR c2

MR c3

MR c4

MR c5

MR c6

MR c7

2

1

1

Points Description

Req.

Storage & Collection of Recyclables

3 Building Reuse – Maintain Existing Walls, Floors & Roof

1

2

Building Reuse – Maintain Existing Interior Non-Structural Elements

Construction Waste Management

2 Materials Reuse

2 Recycled Content

Regional Materials

Rapidly Renewable Materials

Certified Wood

LEED NC:

Indoor Environmental

Quality

Copyright 2009 Siemens Building Technologies, Inc. All rights reserved.

Why Indoor Environmental Quality?

The Importance of IEQ:

 We spend approximately 90% of time indoors

 IEQ is directly associated with human health

 Improving IEQ has human resources and economic benefits

IEQ goals:

 Maintain good indoor air quality

 Use materials with less environmental impact

 Eliminate, reduce and manage the sources of indoor pollutants

 Ensure thermal comfort and system controllability

 Provide for occupant connection to the outdoor environment

Indoor Environmental Quality Summary

Indoor Environmental Quality (IEQ), 15 Points

Prereq/Credit Points

IEQ p 1

IEQ p2

IEQ c1

IEQ c2

IEQ c3.1

IEQ c3.2

IEQ c4.1

Description

Req.

Minimum IAQ Performance

Req.

Environmental Tobacco Smoke (ETS) Control

1

1

1

Outdoor Air Delivery Monitoring

Increased Ventilation

Construction IAQ Management Plan – During Construction

1

1

Construction IAQ Management Plan – Before Occupancy

Low Emitting Materials – Adhesives & Sealants

IEQ c4.2

IEQ c4.3

1

1

Low Emitting Materials – Paints & Coatings

Low Emitting Materials – Carpet Systems

BT Impact

Indoor Environmental Quality Summary

Indoor Environmental Quality (IEQ), 15 points

Prereq/Credit Points

IEQ c4.4

IEQ c5

IEQ c6.1

IEQ c6.2

IEQ c7.1

1

1

1

1

1

IEQ c7.2

IEQ c8.1

IEQ c8.2

1

1

1

Description

Low Emitting Materials – Composite Wood and Agrifiber

Indoor Chemical and Pollutant Source Control

Controllability of Systems – Lighting

Controllability of Systems – Thermal Comfort

Thermal Comfort – Design

Thermal Comfort – Verification

Daylight & Views – 75% of Spaces

Daylight & Views – 90% of Spaces

BT Impact

IEQc1: Outdoor Air Delivery Monitoring

Credit

IEQc1

Points Description

1 Outdoor Air Delivery Monitoring

BT impact direct

BT impact supportive

Intent

Provide capacity for ventilation system monitoring to help sustain occupant comfort and well-being

Strategies and Technologies

 Monitor CO

2 in densely occupied spaces (1 person per 40 SqFt), locate device 3 to 6 ft. above floor

 For non-densely occupied spaces, measure outdoor air flow rate with +/- 15% accuracy from design minimum outdoor air rate

Siemens Solution

 Install permanent monitoring of ventilation:

CO

2 sensors and airflow measurement stations

 Provide continuous monitoring, reporting and alarming of CO

2 levels,

 Automatically adjust ventilation rates

 Monitor and trend outside airflow rates

IEQc6.1: Controllability of Systems - Lighting

Credit

IEQc6.1

Points Description

1 Controllability of Systems – Lighting

BT impact direct

Intent

Provide a high level of lighting that promotes productivity, comfort and well-being

Key Requirements

 Provide individual lighting controls for 90%

(min.) of building occupants for task/preference needs AND

 Provide lighting system controllability for all shared multi-occupant spaces to enable lighting adjustment that meets group needs and preferences

BT impact supportive

Siemens Solution

 Occupancy sensors

 Lighting control systems

 Integrate lighting systems controllability into the overall lighting design, providing ambient and task lighting

IEQc7.2: Thermal Comfort - Verification

Credit

IEQc7.2

Points Description

1 Thermal Comfort - Verification

Intent

Provide for assessment of building occupant thermal comfort over time

Key Requirements

 Provide permanent monitoring systems for thermal comfort – temperature, humidity

 Conduct an occupant survey 6 to 18 months after occupancy

BT impact direct

BT impact supportive

Siemens Solution

 Install temperature and humidity sensors in shared spaces

 Continually monitor thermal comfort performance

 Alarming and trending via

BAS

3 in 1 Room Unit - Value Proposition

3-in-1 Room Unit

 Great for use on LEED Building projects

 3-in-1 Housing

 Eliminates appearance of units mounted side by side

 Eliminates product costs of extra devices, wall plates

 Eliminates associated extra labor costs per installation

 Provides ability to meet more specs

 Matches Vaisala* CO2 drift and accuracy specs

 Frees multiple Analog Inputs on controller

 Power unit required and installed close to terminal box (for CO

2

)

* Vaisala GMW116 specs: accuracy is

2% of range + 2% of reading; drift is +/-

5% of range over 5 years

LEED NC:

Innovation in Design

Copyright 2009 Siemens Building Technologies, Inc. All rights reserved.

Innovation in Design Overview

Innovation in Design (ID), 6 points

Credit

ID c1

ID c2

Points

5

1

Description

Innovation in Design

LEED Accredited Professional

BT Impact

IDc1: Innovation in Design

Credit

IDc1

Points Description

5 Innovation in Design

BT impact direct

BT impact supportive

Intent

Provide the opportunity to achieve exceptional performance above the requirements and/or innovative performance in categories not specifically addressed in LEED NC

Most Common: Educational Programs

Key Requirements

 Identify the intent of the proposed innovation credit, the proposed requirements for compliance, the proposed submittals to demonstrate compliance, and the design approach (strategies) used to meet the requirements.

 Check the CIRs at USGBC.org first http://www.buildingdashboard.com/ clients/siemensdemo/

LEED EB: O&M certification overview – LEED 2009

LEED Credit Category

Sustainable Sites (SS)

Water Efficiency (WE)

Energy & Atmosphere (EA)

Materials & Resources (MR)

Indoor Environmental Quality (IEQ) 3

Innovation in Operations (IO)

Regional Priority Credits (RE)

--

--

#

Prereqs

#

Credits

#

Points

-8 26

1

3

2

4

6

9

14

35

10

3

3

1

15

6

4

LEED EB 2009 Points

Distribution

EQ

14%

MR

9%

IO

5%

RE

4%

EA

32%

SS

24%

WE

13%

100 Base Points

6 Innovation and 4 Regional Priority

LEED EB as Practical Guidance

Aspects of LEED EB

Designed to institutionalize green building policies across key stakeholders, including procurement and facilities management

Policy

Practice

Ensures that sustainable operations are in place, documented and managed on an ongoing basis

Performance

Demonstrate superior performance across a range of energy and operational areas including energy, water and IEQ

LEED EB:

Indoor Environmental

Quality

Protection notice / Copyright notice

Copyright 2009 Siemens Building Technologies, Inc. All rights reserved.

Indoor Environmental Quality Summary

Credit

IEQp1

IEQp2

IEQp3

IEQc1.1

IEQc1.2

IEQc1.3

IEQc1.4

IEQc1.5

Indoor Environmental Quality (IEQ), 15 points

Siemens Supporting

Siemens Core

Points Description

Req.

Minimum Indoor Air Quality Performance

Req.

Req.

1

1

1

1

1

Environmental Tobacco Smoke (ETS) Control

Green Cleaning Policy

IAQ Best Management Practices – IAQ Management

Program

IAQ Best Management Practices – Outdoor Air Delivery

Monitoring

IAQ Best Management Practices – Increased Ventilation

IAQ Best Management Practices – Reduce Particulates in

Air Distribution

IAQ Best Management Practices – IAQ Management for

Facility Alterations and Additions

BT Impact

Indoor Environmental Quality Summary

Indoor Environmental Quality (IEQ), 15 points

Credit

IEQc2.1

IEQc2.2

IEQc2.3

IEQc2.4

IEQc3.1 – 3.6

Points Description

1 Occupant Comfort – Occupant Survey

1

1

Controllability of Systems – Lighting

Occupant Comfort – Thermal Comfort Monitoring

1 Daylight and Views

6 Green Cleaning

Siemens Supporting

Siemens Core

BT Impact

IEQc2.3: Thermal Comfort Monitoring

Credit Points Description

IEQc2.3

1 Thermal Comfort Monitoring

Intent

Have in place a system for continuous tracking and optimization of systems that regulate indoor comfort and conditions (air temperature, humidity, air speed and radiant temperature) in occupied spaces

Siemens Solution to meet Requirements

 Develop a complete inventory of all sensors located in the facility, and install additional sensors as necessary

 Monitor air temperature and humidity in occupied spaces

(15 minute intervals)

 Implement alarm procedures

 Provide supporting Preventive Maintenance documentation for sensors

 Periodic testing of air speed and radiant temperature in occupied spaces

BT impact direct

BT impact supportive

Temperature and

Humidity Trend Report:

20% floor area

Temperature and

Humidity Trend Report:

20% of sensors

Case Study: Taipei 101

Key Facts

 Over 2 million gross square feet of floor area; over 10,000 people in the building

 Earned LEED EB Platinum certification in 2011; World’s tallest Green Building

 30% more energy efficient than similar buildings

Key Challenges

 Tenant engagement and support

 Minimize disruptions to ongoing operations

Achieving LEED Certification

 Key drivers for certification: corporate social responsibility, attract and retain tenants, reduce lifecycle cost

Automation system controls and monitors over 30,000 points throughout the building

 Asia’s largest air distribution system: 3,400 VAV boxes throughout the building to allow individual tenant control

Achieved ~10% annual reduction in electrical use, water consumption, waste

 $700,000 in annual energy savings

 Energy efficiency measures: lighting retrofits, BAS optimization, chiller plant optimization

The Critical role of the BAS

Across the Building Lifecycle BAS Impact

 Backbone for an efficient infrastructure

 Ensures implementation and application of energy optimization strategies

 Provides critical alarming and information management tools

 Can support over ½ of LEED points in New

Construction and Existing Buildings

What can you do?

 Learn about the LEED rating system

 Obtain your LEED Credentials (LEED Green

Associate)

 Get involved with GBC Brasil ( www.gbcbrasil.org.br

)

 Talk to your customers about LEED

Ari Kobb

Director, Sustainability & Green Building Solutions ari.kobb@siemens.com

(o): 1-847-941-5386

(c): 1-847-970-0350

Kevin Cunningham

Director, International Sales kevin.cunningham@siemens.com

(o): 1-847-941-5594

(c): 1-847-477-8397