This document discusses the ENLITEN project which aims to reduce carbon emissions from household energy use through the development of an intelligent home energy advisor. The advisor will use low-cost sensors and dynamic building energy modeling, combined with an understanding of occupant behavior, to provide customized prompts to households about how to save energy. The goal is to help occupants of highly efficient passive houses realize full energy savings potential by tailoring feedback based on each household's actual energy usage patterns and habits.
A Review on Integrated River Basin Management and Development Master Plan of ...
University of Bath, How to ENLITEN on Energy, Low Carbon Business Breakfast, The Guild Co-working Hub, Bath, 23 Sept 2014
1. Research Unit for
Energy and the Design of Environments
EDEn Energy and the Design of Environments
How to ENLITEN on Energy
Dr. Nick McCullen
via Sukumar Natarajan, Julian Padget, Ian Walker, David Coley. . .
University of Bath
Low Carbon Business Breakfast { Bath
29th September 2014
Department of Architecture and Civil Engineering
2. EDEn Energy and the Design of Environments
PassivHaus Buildings
I PassivHaus: well-controlled in almost every element.
Figure: http://passipedia.passiv.de/passipedia_en
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3. EDEn Energy and the Design of Environments
Energy Consumption in Passive Houses
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4. EDEn Energy and the Design of Environments
The Final Building Component
I What causes the variation in energy use?
I Particularly for high-end outliers. . .
Figure: Building Research Establishment Domestic Energy Model (BREDEM)
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5. EDEn Energy and the Design of Environments
The Final Building Component
I What causes the variation in energy use?
I Particularly for high-end outliers. . .
The Occupant!
Figure: Building Research Establishment Domestic Energy Model (BREDEM)
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6. EDEn Energy and the Design of Environments
ENLITEN
ENergy LIteracy Through an Intelligent Home ENergy Advisor
To reduce carbon emissions from energy use in dwellings by
developing a low-cost intelligent home energy advisor that will
provide actionable prompts to households that they can use to save
money and energy.
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7. EDEn Energy and the Design of Environments
Energy Sensor Infrastructure
I model domestic buildings' thermal properties using data from
low-cost sensor networks in each building.
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8. EDEn Energy and the Design of Environments
Dynamic Building Energy Model
I Developing a novel intelligent system that builds and maintains a
dynamic building energy model,
I including an auto-generated thermal model.
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11. EDEn Energy and the Design of Environments
Building Occupant Model
I Understanding of the role of habit in occupants' energy demand and
attitudes to carbon saving.
I drawing on a range of sensing and human data analysis.
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12. EDEn Energy and the Design of Environments
In-Building Interactive Tool (iBERT)
I A unique whole building energy model, bringing together the building
energy and occupant models.
I Interactive tool to help identify and improve energy habits.
I Providing customised, actionable prompts rather than poorly
understood numerical energy estimates.
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13. EDEn Energy and the Design of Environments
The Bottom Line
How can we help deliver the full potential of PassivHaus?
I Digital technologies are extremely good at producing information.
I But information6= feedback.
I Feedback needs to be tailored, meaningful and immediate.
I We need to understand how each household uses energy to
understand what feedback we should provide.
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14. EDEn Energy and the Design of Environments
www.cs.bath.ac.uk/enliten
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