Welcome to the 2013 Energy Efficiency Expo! · enablement Environmen-tal reporting Smart supply Automation Health Disaster protection Asset Health ... 3. Analysis: Analyzes data and

Welcome to the

2013 Energy Efficiency Expo!

Thank you to our session sponsors!

usa.siemens.com/infrastructure-cities© Siemens AG 2013 All rights reserved.

Pneumatics to the Cloud

Credit(s) earned on completion of this

course will be reported to AIA CES for

AIA members.

This course is registered with AIA

CES for continuing professional

education. As such, it does not

include content that may be deemed

or construed to be an approval or

endorsement by the AIA of any

material of construction or any

method or manner of

handling, using, distributing, or

dealing in any material or product._______________________________________

Questions related to specific materials, methods,

and services will be addressed at the conclusion

of this presentation.

Provider: Energy Center of Wisconsin

Provider number: G175

Title: Controls and Energy Management

Systems

Course number: COM366

Speaker(s): Paul Fuson, Jim Coogan, and

Raphael Imhof of Siemens

The GBCI CMP mark indicates that

this course will be monitored by

GBCI to ensure that it upholds the

quality, relevance, and rigor

necessary to contribute to ongoing

learning in knowledge areas

relevant to LEED professionals.

GBCI cannot guarantee that course sessions will be

delivered to you as submitted to GBCI. However, any

course found to be in violation of the standards of the

program, or otherwise contrary to the mission of GBCI,

shall be removed. Your course evaluations will help us

uphold these standards. Please complete them as

requested by GBCI or the education provider.

Approval date:

Course ID: 0090010151

Controls and Energy Management Systems

Energy Center of Wisconsinby

07/30/2013

Approved for:

1General CE hours

XLEED-specific hours

Page 5 Green Lab Solution / Life Science CoC

© Siemens AG 2013 All rights reserved.

The Journey towards Smarter Buildings

• Optimizations

• Grid Integration

• CMSM, ERP

integration

• Web Solutions

• Remote Access

• Integration

• EMS

• Reporting

• Scheduling

Integrated HVAC

Control

Independent HVAC

Control

Self-actuated

Controls

Electric and

Pneumatic

Controls

Electronic

Controls

Supervisory Systems

and Energy

Management

DDC Networked

Control Systems

DDC

Open Platform

Control Systems

Analytics

Advanced Control

IT integration

2000’s Now

Tech

nic

al

Inte

r-

op

era

bilit

y

Pro

pri

eta

ry

1800’s 1900’s 1950’s 1970’s 1980’s 1990’s

Sm

art

ness

BACnet

LONBACnet

IT

Bu

sin

ess

Inte

r-

op

era

bilit

y

BACnet

XD

Wireless

Web Haystack

Drivers

IPIT

networks

DR

OPCModbus

Lighting

Integration

Fire

integration

Smart-

Devices

//upload.wikimedia.org/wikipedia/en/8/8b/Windows_Firewall_Vista_icon.png

//upload.wikimedia.org/wikipedia/en/8/8b/Windows_Firewall_Vista_icon.png



Trends in the BAS space

Hype or should I invest?

< 2 years

Maturity / Time

Technology

Trigger

Peak of

Inflated

Expectations

Trough of

Disillusionment

Slope of

Enlightenment

Plateau of Productivity

Vis

ibil

ity

2–5 years >10 years Obsolete before plateau

BASBACnet

Smart Devices

Energy Mgmt / Ratings

SmartBuilding

Cloud

Smartgrid

Artificial

Intelligence

5–10 years

BIM (for BAS)

Wireless

NetZero

Big

data

Analytics

Facade

automation

Integration

VRF

Simulation

Energy Models

Retrofit Solutions

Convergence with IT

Mobile Apps



SystemPerformance

EnergySupply

Sustainability

Smart security

Mass notification

Smart management and control

Monitoring based Comm-

issioning

Energy Health

Smart grid enablement

Environmen-tal reporting

Smart supply

Automation Health

Disaster protection

AssetHealth

Energy control & optimization

Efficiency

BusinessContinuity

A Smart Building Solution must have a scalable

portfolio to meet customers’ business goals

HVAC ELECTRICAL FIRELIGHTING RENEWABLE

ENERGY

User Experience

Technology

Platform

IntegrationPlatform and Systems

Campus Director Sustainability

Manager

Facility Manager Compliance ManagerBuilding

TechnicianC-Level Executive

IT ManagerBuilding

Occupant

Smart LifeSaftey


© Siemens AG 2013 All rights reserved. T = Technology P = People Pr = Process

Characteristics

Smart Building has five key characteristics –

require people, process and technology

Platform

HVAC ELECTRICAL FIRE INTERNETLIGHTING RENEWABLE

ENERGY

1. Connection:Connects systems, equip-

ment and sensing devices

2. Collection: Collects data from multiple

systems / sources

3. Analysis: Analyzes data and

generates actionable

information

4. Optimization: Optimizes responses and

decisions based on

actionable information

5. Communication : "Reports" transparent

results to various users

Apps



Reality Check – Many exiting buildings could benefit

from upgrades to become smarter

Sources: BSRIA, Siemens research

Aging

Infrastructure

• 3.6 MM (73%)

commercial

buildings built

prior 1990

(of 4.9 MM)

• Most buildings

can be made

10–30% more

efficient with

repairing HVAC

and control

faults

• Often not

realized due a

lack of plan and

BAS

technology

No BAS System

• Only 20% of buildings have a BAS

BAS not Standard based

• Existing buildings:

• 80% are not taking full advantage

of standards

• New buildings are better:

• 59 % BACnet, 20% LON, 2%

Modbus, 19% Proprietary

No IP Networks

• 70 % do not have IP cntrols

Pneumatic Controls

• Conservatively, 37% of buildings

do still have pneumatic zone /

room control

DDC

Pneumatic Zone Control

Pneumatic Primary

Control

1980–1990 (1999)

1970

Leads to inefficient buildings

• No Scheduling

• No Night Setback

• No Zone Control

• No SSTO

• Visualization

Advanced Solutions can’t be

deployed:

• Demand Response

• FDD

• Predictive control

Lack of manageability:

• Facility management can’t

monitor building performance

High cost to implement

energy efficiency:

• Lack of standards, IP networks,

and state-of-the art BAS can lead

to expensive proprietary solutions

and limited vendor choice



Start moving to the cloud by…

Develop goals for your buildings:

• Determine facility goals and KPIs to track, aligned to their business goals

• Assess needs of various users and current building requirements

• Develop integrated energy, sustainability and building performance programs

Start upgrading BAS infrastructure in existing buildings

• Upgrade Pneumatics

• Upgrade to standard based controls on IP

Start Integrating:

• Electrical

• Lighting

• ..

Choose the right technology for new buildings:

• BACnet

• Integrate the IT group to help talking to BAS vendors about firewalls, security, networking requirements.

Start monitoring:

• Trend selective points

• Deploy Smart building apps

1

2

3

4

5


Part 2: Applying BAS to Save Energy



Basic BAS Functions

• Closed loop control

• Programmed sequences of operation

• Schedules

• Interface for operation and monitoring

• Interface for occupants

• Trend data

• Alarms

H

Comfort/ Pre-

Comfort Heating

Stpt

Comfort/ Pre-

Comfort Cooling

Stpt

Max Cooling

Min Cooling

Vent Flow

Min Heating

Max Heating

Air Flow in CoolingAir Flow in Heating

Air Flow -Ventilation

Heating Coil

0

100 pct



How does BAS save energy?

• Closely match consumption to need

• Demand-based operation

• Zone operating modes

• Fine tune operating points for efficiency

• Long-term monitoring to maintain and improve performance



Major theme: Demand-based operation

• Only run what is needed

• Only use as much as needed

• Schedule operation of room equipment to

match use of separate spaces

• Program operation of primary equipment

to follow demand from zones



Occupancy modes

• Occupied, unoccupied, standby

• Taylor operating modes to the use of the space

• Relax temperature control range

• Reduce ventilation rate

• Reduce lighting

• Should depend on the kind of space



Interface to Occupants

• Adjust temperature

• Traditional function of thermostat

• Adjust lighting

• New approaches to integrated

building systems

• Adjust other aspects of comfort

• Ventilation

• Sound

• Enable energy conscious behavior

• Simply indicate energy implications

for occupant

• Make it easy for them to participate

in conservation



Adjusting HVAC operating points

• HVAC system is a complex

of subsystems

• Efficiency depends on operating point

• Adjust dynamically

to optimize performance

• VAV fan pressure

• VAV supply air temperature

• Water system temperatures



Fan pressure

• Typical air distribution system

• One air flow controller per room

• One central fan controller

serves them all

• Many possible operating points

• Choose the lowest pressure

that delivers the required flow

• Building codes require it

• Depends on effective communication

among separate controllers

• Good example of BAS benefits

+

FlowController

Fan

Controller

VSD

+ + +

F F F F

FlowController

FlowController

FlowController



Chilled water distribution system

• Typical chilled water distribution system

• One air temperature controller and

valve per heat exchange

• Central water chiller serves them all

• Central pumping plant serves them

all

• Optimization problem is more complex;

holistically handle consumption by:

• Chillers, CHW Pumps, CW Pumps,

CT Fans and AHU Fans

• Reduces energy use 20% -50%

• Depends on effective communication

among separate controllers

• Depends on smart control algorithms



Long term monitoring

• Without attention, systems degrade

• Need to monition operation

• Need to analyze for faults

and opportunities

• Need to manage performance

Bu

ild

ing

Op

era

tio

nal C

osts

Years of operation

Total Value Added

2nd year

Without Continuous

Improvement

1st year

ADDED VALUE



Energy Services Cycle

Continuous improvement has no end point


Part 3:

Green Lab Solution

http://blogs.rochester.edu/thegreendandelion/wp-content/uploads/2012/07/chemistrylab2x500.jpg

http://blogs.rochester.edu/thegreendandelion/wp-content/uploads/2012/07/chemistrylab2x500.jpg

AssessmentTechnical

Solutions (FIMS)

Information

Management

Service

Solutions Component

Potential

Customer

Deliverables

Customer

Value

Assess:

• regulatory compliance &

safety

• energy efficiency

• current operational baseline

Monitor/Control:

• enhance & ensure

regulatory compliance

• enhance energy

consumption & efficiency

Manage:total facility operation with

monitoring, reporting & data

archiving capabilities

Maintain:• protect investment

• maximize compliance

• maximize energy efficiency

(based on new baseline)

Qualification Assessment/

Survey

Lab Safety

Lab Energy

Complete Performance

Report (Energy & Safety)

EMC

Safety/Compliance

Recommendation

Energy Conservation

Recommendation

Confirm

Design/Operational

Baseline

CV to 2 pos CV

CV to VAV

Occupancy Monitoring

Low Flow High Performance Fume Hoods

Fume Hood Sash Management

Lab Ventilation Rate Management

Exhaust System Management

Equipment De-Commissioning

Etc…

New Baseline

EMC

Green Dashboard

Facility Prime™ (IPadMobile Solution)

Real-Time Monitoring

Data Trending

Data Archiving

Reporting

Alarm Information

Remote Notification

EMC

Calibration Services

Chemical Fume Hood Testing

Bio-Safety Cabinet Certification

Re-entrainment Testing

Room Pressurization Testing

Validation Protocol Development & Execution

SOP Development

Continuous Commissioning



Target Market / Audience

• Key Target Markets:

University

Government

Industrial

Lab Facilities

Healthcare

• Audience:

Energy managers Lab directors Health and safety Facilities and engineering



Business Case For GLS

Industry Drivers

• Energy consumption levels in labs

• Changes in codes and standards

• New technology

Higher Education Climate Commitment



Ventilation

44%

Cooling22%

Plug23%

Lighting11%

Industry Drivers -

Energy Consumption Levels In labs

• Lab control systems consume a lot of energy

• Lab facilities typically have energy costs that are 3 to 8 times greater than office buildings

• 2/3 of energy use in a laboratory is associated with ventilation. (Data shown is the annual electricity

use in the Louis Stokes Laboratory, National Institute of Health, Bethesda, MD)

• Need to reduce airflow use in lab

• Need to reduce energy use in lab exhaust systems

• Achieved by modifying supply air & comfort control systems to match loads



• Recent changes in industry codes and standards allow opportunity

for lower flows in hoods and reduced ventilation air changes in lab

spaces.• American Industrial Hygiene Association

• Remove the current 25 cfm per square foot minimum flow rate.

• Standards requirement for periodic reporting that laboratory

ventilation systems are used properly (EMC lab reports)• “periodic documentation that the ventilation system is used properly”

• “documenting reliable operation.”

• This means hood sash reports, other performance reports.

• New technology available• Ability to sense hazardous chemicals allowing more aggressive air change

reductions as part of a DCV strategy

Industry Drivers – Changes In Codes and Standards



American College & University President’s Climate Commitment (ACUPCC)

Reduce energy footprint on campuses

665 signatory presidents to date

Formed in 2006, 12 schools

400 in 2007 / 665 in 2012

Initially domestic, now international embracing too

Held accountable through public reporting

3500 institutions in US

ASU / UCLA / etc..

American College & University Presidents’ Climate Commitment

ACUPCC Signatory List (by Institution)

http://www.presidentsclimatecommitment.org/

http://www.presidentsclimatecommitment.org/signatories/list

AssessmentTechnical

Solutions (FIMS)

Information

Management

Service

Solutions Component

Potential

Customer

Deliverables

Customer

Value

Assess:


safety



Monitor/Control:



• enhance energy










Survey

Lab Safety

Lab Energy



EMC

Safety/Compliance

Recommendation

Energy Conservation

Recommendation

Confirm

Design/Operational

Baseline

CV to 2 pos CV

CV to VAV







Etc…

New Baseline

EMC

Green Dashboard



Data Trending

Data Archiving

Reporting

Alarm Information

Remote Notification

EMC







SOP Development


AssessmentTechnical

Solutions (FIMS)

Information

Management

Service

Solutions Component

Potential

Customer

Deliverables

Customer

Value

Assess:


safety



Monitor/Control:



• enhance energy










Survey

Lab Safety

Lab Energy



EMC

Safety/Compliance

Recommendation

Energy Conservation

Recommendation

Confirm

Design/Operational

Baseline

CV to 2 pos CV

CV to VAV







Etc…

New Baseline

EMC

Green Dashboard



Data Trending

Data Archiving

Reporting

Alarm Information

Remote Notification

EMC







SOP Development




Assessment Phase

Qualification Assessment

• Lab Safety – evaluate overall compliance to latest codes and standards

• Lab Energy - identify energy improvement measures

Reporting

• Energy and safety compliance performance reports

• Energy conservation recommendations

EMC

• Utilize lab EMC reports to confirm current operational baseline

• What are the current ventilation drivers in the space?

• How are the hoods performing relative to one another

• FH sash monitoring

AssessmentTechnical

Solutions (FIMS)

Information

Management

Service

Solutions Component

Potential

Customer

Deliverables

Customer

Value

Assess:


safety



Monitor/Control:



• enhance energy










Survey

Lab Safety

Lab Energy



EMC

Safety/Compliance

Recommendation

Energy Conservation

Recommendation

Confirm

Design/Operational

Baseline

CV to 2 pos CV

CV to VAV







Etc…

New Baseline

EMC

Green Dashboard



Data Trending

Data Archiving

Reporting

Alarm Information

Remote Notification

EMC







SOP Development




Technical Solutions

CV to 2 pos CV

CV to VAV







On-going optimization

Fan pressure reduction

FH Continuous Access Port (CAP)

Staged exhaust fan conversion

Automatic sash positioning

Contaminant Monitoring & Room Ventilation Reset (DCV)

Exhaust system Variable Geometry Discharge Damper

Separate lab ventilation (safety) from thermal control (comfort)

Other

AssessmentTechnical

Solutions (FIMS)

Information

Management

Service

Solutions Component

Potential

Customer

Deliverables

Customer

Value

Assess:


safety



Monitor/Control:



• enhance energy










Survey

Lab Safety

Lab Energy



EMC

Safety/Compliance

Recommendation

Energy Conservation

Recommendation

Confirm

Design/Operational

Baseline

CV to 2 pos CV

CV to VAV







Etc…

New Baseline

EMC

Green Dashboard



Data Trending

Data Archiving

Reporting

Alarm Information

Remote Notification

EMC







SOP Development




Information Management - EMC

• Lab performance and energy efficiency

• Analyzes system performance

• Identifies and prioritizes issues

• Diagnosis anomalies

• Provides “something for everyone”

• Sustainability Engineering Manager

• Facilities

• Health and Safety

• Building Owner

AssessmentTechnical

Solutions (FIMS)

Information

Management

Service

Solutions Component

Potential

Customer

Deliverables

Customer

Value

Assess:


safety



Monitor/Control:



• enhance energy










Survey

Lab Safety

Lab Energy



EMC

Safety/Compliance

Recommendation

Energy Conservation

Recommendation

Confirm

Design/Operational

Baseline

CV to 2 pos CV

CV to VAV







Etc…

New Baseline

EMC

Green Dashboard



Data Trending

Data Archiving

Reporting

Alarm Information

Remote Notification

EMC







SOP Development




Service Solutions

Assure continuous regulatory and/or accreditation compliance







SOP Development




Case Study



Case Study – Forensics Lab

Client NeedOvercome energy “shock” in 2007 LEED

Certified laboratory

Siemens Solutions

Air change rate reduction in VAV and CV labs

CV to CV2 conversion

Occupancy based lighting controls

Client Results

Reduced energy consumption by ~ 30%

Annual energy savings ~ $346K

ROI just over 1 year



Conclusion

Labs were untouchable, now

are untapped opportunities for

energy savings

and quicker ROI’s



QUESTIONS?

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Documents

Welcome to the 2013 Energy Efficiency Expo! · enablement Environmen-tal reporting Smart supply Automation Health Disaster protection Asset Health ... 3. Analysis: Analyzes data and