phoenix convention center phoenix, arizona transactive energy in building clusters...
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Phoenix Convention Center • Phoenix, Arizona
Transactive Energy in Building Clusters
[Innovation] [Regional Innovation in Arizona]
Teresa WuArizona State University
August, 12, 2015
Energy Exchange: Federal Sustainability for the Next Decade2
• Smart building (NetZero building)— System integration— Zero energy request
• Smart grid— Information integration— Bi-directional communication
• On-going research activities focus on— Technological advancement at the
building level, OR— Infrastructure advancement at the grid
level
What is the next generation building systems?
Research Background
SMARTER: Smarter Manager for Adaptive and Real-Time decisions in building clustERs
Energy Exchange: Federal Sustainability for the Next Decade3
• SMARTER System (Building Clusters) — Be resilient to disturbance— Reduce energy consumption— Save overall energy cost— Improve environment sustainability
• Next Generation Building Systems
– Interconnected (physically, virtually)
– Share energy resources – Freely exchange information
Proposed Concept: SMARTER
Energy Exchange: Federal Sustainability for the Next Decade
• Viridity Energy Inc. is Philadelphia based leading energy service provider (http://viridityenergy.com/)
• Campus level– Operate multiple buildings– Minimize overall cost for the campus
• Viridity Energy Inc. level– Schedule multiple campuses– Virtually connect two campuses– Maximize incentives
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operation schedule
operation schedule
Energy Wholesaler
incentives
SMARTER: A Perspective from Industry
Patent: PCT/US2013/039761
Energy Exchange: Federal Sustainability for the Next Decade5
• Sponsored by NSF Cyber-Physical System Program (Sep. 2012 – Sep. 2016)
• Objective: develop a decision framework to enable real-time autonomous, robust, and optimal building energy system operation decisions for temporally and spatially distributed building clusters.
• The framework includes innovative algorithms and tools for– Building energy modeling– Intelligent data fusion– Decentralized decisions and adaptive decisions
• SMARTER will transform the current centralized and uni-directional power distribution business model to a decentralized and multi-directional power sharing and distribution business model, reducing overall energy consumption and allowing for optimal decisions in changing operation environments.
Scope
Energy Exchange: Federal Sustainability for the Next Decade
Multiple Pareto frontiers under different conditions(ASU/UB)
Self-tuned noise tolerant models(DU /ASU) Adaptive Pareto decisions
(UB/ASU)
Validation & DisseminationPhysical System: real building monitoring cyber data from university campus buildings
Test Bed (DU/Siemens): a building cluster emulator validated by real building data Dissemination (ASU/DU/UB/Siemens): Tri-University Program, Workshop, Internship Program
SMARTER:How next generation NetZero
building clusters make operation decisions dynamically,
autonomously, robustly with the assist of cyber data?
Operation performance (e.g., energy consumption) for different condition (e.g., peak hours, off-peak hours)
Control based transitioning from Pareto solutions
What models?
How do decisions evolve?
What decisions?
What impact?
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Heavy Mass Building Cost ($/day)
Light M
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uilding C
ost ($/day)
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Heavy Mass Building Cost ($/day)
Light M
ass B
uilding C
ost ($/day)
10 11 12 13 14 15 1618
19
20
21
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Heavy Mass Building Cost ($/day)
Light M
ass B
uilding C
ost ($/day)
Research Roadmap
Energy Exchange: Federal Sustainability for the Next Decade7
• Vision: buildings freely form clusters to share and exchange site-generated energy
• Needs: test bed for building clusters; high fidelity models; operation strategies
Achievement 1: Building cluster hardware in a loop emulator
Red line is the measured cooling energy consumption and Purple line is the forecasted consumption from our high fidelity model, which outperforms other popular models reported in the literature
Achievement 2: High fidelity energy forecasting models are developed for building clusters and the performances are compared with other models in the literature. Our models presents better accuracy, extendibility, robustness, and computation efficiency
Energy Exchange: Federal Sustainability for the Next Decade8
Bring green energy concept into the classroom
• Plug in video here
Energy Exchange: Federal Sustainability for the Next Decade9
Acknowledgement
• National Science Foundation• Department of Education
Funding sources: