Smart grid final presentation
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The document summarizes a 4-phase, multi-year study on residential energy use conducted at University of Washington. Phase 1 involved preparing for an energy monitoring system deployment in two residence halls. Phase 2 collected quantitative data on floor-by-floor energy use. Phase 3 analyzed this usage data and conducted qualitative surveys. Phase 4 completed the pilot study and involved further data analysis by EnergyHub.
Smart grid final presentation
- 2. •••University of and Years Study Designing – Preparation EnergyHub Washington Methodology Surveys Phase 1 Next • •Residence – Deployment Managing Hall EnergyStudy Quantitative Data Phase 2 Next Years • •ConservationData Collection Phase 3 – Study Qualitative Data ••Project Partners EnergyHub’s Data Analysis Role ••Pilot Study – Device Collection Phase 4 and Project Completion
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- 7. Elm Hall Poplar Hall Floor 6 Floor 3 Floor 5 Floor-by-Floor Floor 2 Energy Use Floor 4 Floor 3 *Both the Pilot Study and Continuing Study involve these two Residence Halls Energy Hub Dashboard (Individuals) (Group)
- 8. Elm Hall Poplar Hall • 6 Floors • Resident capacity 533 • Adjoining bathrooms • Individual thermostats
- 9. Elm Hall Poplar Hall An energy monitoring system that allows individuals to view and control their energy use. System Components: •Power Strip •Website •Outlets •Smart Phone •Dashboard Application •Thermostat (Not Used in the Study)
- 10. Elm Hall Poplar Hall • 7 Floors • Resident Capacity 271 • Adjoining bathrooms • Individual thermostats
- 11. Elm Hall Poplar Hall A group energy monitoring system that displays aggregated floor data on monitors and online. Will use educational materials to influence group behavior
- 13. Elm Hall Poplar Hall Quantitative Qualitative
- 14. Elm Hall Poplar Hall Quantitative Energy Use • Measuring Energy Use • EnergyHub Device • Floor-by-Floor
- 15. Elm Hall Poplar Hall Surveys Qualitative • Demographics • Attitudes • Personal Behavior • EnergyHub Use
- 16. Elm Hall Poplar Hall Quantitative Qualitative
- 18. • – – – • • Elm Hall (Floor) Opt-In Opted-In/Did Opt-Out Total Not Set-Up 3 39 21 73 112 (34.8%) (18.8%) (65.2%) 4 66 37 38 104 (63.4%) (35.6%) (36.5%)
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- 23. – – – • • • • Phase 1 Phase 2 Phase 3 EnergyHub Phase 4
- 24. – – • • • Phase 1 Phase 2 Phase 3 EnergyHub Phase 4
- 25. Phase 1 Phase 2 • – – Phase 3 • • EnergyHub Week 1 average Week 2 average Week 3 average Week 4 average Target floors Elm 88 kWh 83 kWh 85 kWh 80 kWh Control floors Elm 88 kWh 87 kWh 89 kWh 89 kWh Phase 4 Difference 0% -5% -5% -10%
- 26. • • • • Phase 1 Phase 2 Phase 3 EnergyHub Phase 4
- 27. • • • • Phase 1 Phase 2 Phase 3 EnergyHub Phase 4