Emerging Technologies Summit October 2014 · Emerging Technologies Summit October 2014 Mary Ann...
Transcript of Emerging Technologies Summit October 2014 · Emerging Technologies Summit October 2014 Mary Ann...
The R&D Landscape for Advanced Controls
Emerging Technologies Summit
October 2014
Mary Ann Piette
Lawrence Berkeley National Laboratory
Layers of Building Automation Systems Traditional Systems • User interface and applications • Communications • Server and controllers - software and hardware • Sensors and actuators Emerging Paradigm: Wired and Wireless • Communications with Grid • Database to log data • Cloud services • Continuous – behavior feedback
Data Informa+on Ac+on
Emerging Communicating End-use Controls Provide Integration
BIPV
Facade Solar intensity Daylight, glare Shade posi+on
Ligh+ng Occupancy Illuminance level Energy use
Hea+ng, Ven+la+on and AC Outdoor and indoor temp Heat/ cool/ econ mode COP
Building Integrated Photovoltaic
Automated Measurement and Verification
Baseline Model
Quan+fy energy savings (M&V)
Quan+fy cost savings
Detect energy,
opera+onal faults
Forecast energy, load
Quan+fy load savings, reduc+on
‘Ping’ the building, determine and communicate resource availability
Quantify and communicate load/energy transacted, transactive settlements
Self-diagnose and continuously Cx key systems for persistent reliable performance
Quantify benefits attributable to advance sensors and controls
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Adjusted OAT Regression Baseline and 3/10 Baseline
Actual Baseline (Adjusted OAT-Reg.) 3/10 Baseline
Moderate Price High Price
Summary and Future Directions • Tremendous opportunity in control technology to improve
building performance • Continuously measure and report performance • Low-cost, embedded systems enable new capabilities • Continued need for greater interoperability – less vendor lock in • Continue to evaluate user experience, aggregation models,
robustness and user friendliness / behavior agenda