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“Building to Grid”: Enabling
Buildings to Trade Their Energy 11:00 am - 12 noon
Toby Considine Systems Specialist,Facility Services, University of North Carolina Chapel Hill
and his online blog The New Daedalus
Ken Sinclair, Editor/Owner Online Industry Magazine
www.AutomatedBuildings.com
“Building to Grid”: Enabling
Buildings to Trade Their Energy • We and International Exposition, the producer of AHR
Expo 2008, welcome you to Chicago.
• It has been a stormy year of politics, economics and radical changes that cries for more change and reinvention of almost everything.
• Our buildings must be green while presenting a financial blue bottom line of sustainable connected real estate.
• Our existing stock of large buildings inNorth America, which uses 50% more energy than they should, presents a huge opportunity.
My name is Ken Sinclair, Editor/Owner This is Toby’s 2nd year and my 10th year doing these sessions.
Toby is a contributing editor and writes a monthly column for our online magazine www.AutomatedBuildings.com
Who are we and why are we here?
Toby Considine Systems Specialist, Facility Services, University of North Carolina Chapel Hill
The vision of interactive buildings as full participants in the smart grid
Building-to-Grid (B2G) interactions will create whole new business models outside buildings.
Developing communication standards between building and grid will make the economic consequences of each operating decision visible.
These communications will be critical to the development of Net Zero Energy (NZE) buildings.
Economic service interactions will create new markets for building-based equipment and new models for building system integration.
B2G Events
Tuesday, Jan. 27 at 1:30 PM: B2G and Next Frontier for
BACnet
• Jack Mc Gowan President & CEO Energy Control Inc. moderator
• David Holmberg NIST Building & Fire Research Lab Building Environment Division, Mechanical Systems and Controls Group
• Ronald E. Jarnagin is a staff scientist and program manager at Pacific Northwest National Laboratory
Cloud Computing is a name for putting
computing services up in the wider network. • Traditional control systems have no clouds – only towers
in the sky • For buildings, only the core processes, those elements
on the traditional low voltage protocols such as BACnet and LON, are on the ground.
• Enterprise energy monitoring and building control, then, are in the low lying cumulus clouds. A well architected system does not put the EMCS center in the center of any control loops. TCP/IP is by design a non-deterministic protocol, meaning it does not belong inside a control loop. Anything off the ground is in the clouds. Anything in the clouds should interact using internet protocols.
Preparing Buildings for Trading Energy
Toby Considine
TC9, IncUniversity of North Carolina at Chapel Hill
Toby.Considine @ gmail.com
Setting
Ken has already set the stage
PerspectivesInfrastructure Analyst, UNC Facilities Services- 20 years of facility operations support
- Architect of EBMS
Chair, OASIS oBIX Technical Committee
Co-Chair, OASIS Technical Advisory Board
FIATECH Element 5 Co-Champion “The Self Maintaining and Self Repairing Facility”
NIST Domain Expert Workgroup, Building to GridNIST Emergency Response Situation Awareness Workgroup
TC9 – product architecture and market alignment
– Emerging Markets and Venture Technical Analysis
Today, building operation is a cost to be minimized, not source
of income
Owners must manage risk before they will seek new revenue in energy trading
Learn standards-based interactions of autonomous
agents to manage risk and open new markets
Today’s energy markets are dysfunctional because buildings
aren’t full participants
Today's systems do things right rather than doing the right thing
Design for no complaints and using a fixed schedule
Most systems are designed in the field and discovered by the
owner
Code compliance merely limits your revenue
Half of all energy generated is wasted due to poor coordination
between buildings and grid
Wholesale power prices are regularly negative.
17% of generation capacity is used for less than 110
hours/year.
Power suppliers are will pay to make DR fulfillment a top
priority.
Process integration limits building response to grid.
We’ll operate efficiently when we get the signal
Building owners will limit risk of tenant dissatisfaction
Owners will avoid risks they cannot quantify.
New business models require autonomous agents using
enterprise standards.
Only agents can defend building systems from enterprise
programmers
Diversity and complexity are barriers to interoperability
Each building system must defend its mission.
Systems must offer up information of value
• Live burn rates
• IAQ
• Emergency Situation Awareness
Enterprise standards are quite different than control protocols
IPTCP
ASCII / Unicode
SMTP
IMAP / POP3
HTML
URIs
Security and Identity are part of every transaction
Enterprise protocols rely on discovery and abstraction
• WS-DD and WS-DP
• oBIX
Business interactions will replace process integration
• BACnet Load Control Object
• OpenADR
• WS-Calendar
Building systems will become aware of scarcity and value
Optimize systems for real time cost as well as for service
availability.
Intra-building markets can create self-managing load.
Building analytics can be cloud-hosted.
Micro-markets in energy will drive system adoption
Give leasing agents the language to sell service
performance
Target revenue generation rather than cost avoidance.
Energy suppliers will demand DR Fulfillment
Live prices will be used to set optimum schedules.
Net-Zero Energy buildings will have internal markets for energy
use
Greater system diversity requires simpler integration than
we use today.
Schedule results rather than processes.
The building agent will be your personal day trader in new
energy markets
Agile economic interactions will enable E-Tech
Healthy building indices will counter-balance of energy
efficiency
Distributed generation requires symmetrical interfaces
Shallow integrations allow rapid entry of new products.
Use enterprise techniques to enable B2G participation and
work in new markets
Discussion
For further information, contact me at:
Toby.Considine @ gmail.comwww.NewDaedalus.com