research on energy efficiency in buildings through automation networks and … · 2014-10-29 ·...
TRANSCRIPT
Research on Energy Efficiency in Buildingsthrough Automation Networks and Smart Homes
University of Applied SciencesCEESAR - iHomeLab
Rolf KistlerSenior Researcher
+41 41 349 33 35 - [email protected]
15.1.2010
Swiss-Polish Science and Technology Days, WarsawEnergy Session
Efficiency = BenefitEffort
Energy Efficiency
• Properties,Goods, Services, Energy• Rather technology and optimimised processes• Energy Conservation (no energy increase)• Human behaviour changes• Negawatt (Lovins, 1989)• EU-Politics coinded the term „energy efficiency“
Trends
Information- and CommunicationTechnologies (ICT) und Energie(SmartEnergy, SmartGrid, SmartMetering, …)
Liberalisierung (New Markets, Customer-oriented Service, …
Environment and Energy-efficienyguidelinie(National, EU, worldwide…)
Source: Martin Becker, Hochschule Biberach
Saving Potential
50% of primary energy in CH is spent in buildings
Isolation, windows, heat-bridges, buildingstructure and physics
10-60>50Building hull
HVAC (comfort ventilation, individualroom controls), automatisation, hot water, lighting, efficient devices, feedback, tariff-and loadcontrol
2-1010-60Installation and buildingtechnology
User behaviour, energy conservation, active energy management
0-55-20Operation
MeasuresAmortisa-tion [y]
Potential [%]
Domain
Today
Human interfaceHome Electronics
White Goods
Telecom
Server & Storage
HLK Home Office
Metering
Sensoren /Aktoren
InternetTelecommunication
Broadcasting
Vision
Bedienung /Home Electronics Weisse Ware
Telefonie
Server & Storage
HLK Home Office
Metering
Sensoren /Aktoren
InternetTelekommunikation
Broadcasting
Services: Energy Feedback
Source and Copyright: Ralph Eichenberger
Services: Load Control
FictiveFictive CalculationCalculation 2015 2015 (2000kWh)(2000kWh)::
UUnmanaged: 260 € / Year
Managed: 110 € / Year
Savings: 150 € / Year
Investment: 300 € (Assumption)
1234 Meter
Washing machine Tumbler Dish washer Freezer Heat pump
€./ h
07:00 22:0012:00 18:00
Applied Research
Building as a System
Services, Applications
Infrastructure (In-house)
MEGA und 3 other Projects
EnerBee, digitalSTROM and 2 other Projects
EnerBee – ZigBee and Smart EnergyReliable, monitored network infrastructure for
wireless advanced metering devices
ZigBee is not only an infrastructure technology -It defines complete applications applications (Profiles)!
digitalSTROM – Measures and ContolsTechnology evaluation (Fieldtests) and
measurement of own consumption
dSID luster terminal is sensor and actor(and communicates over PLC)
M
M
dSS dSM
dSD
dSD
dSD
dSD
Internet
MEGA – Intelligent Energy-FeedbackMass market ready solutions to improve energy efficiency in private households through (real-time) energy measurement of all individual
consumers, data preparation and user-friendly, context-sensitiveinformation about the personal energy usage and saving potentials.
Feedbacksystem
Conclusions
• 50% percent of the energy is spent in buildings• Through feedback alone, up to 20% savings• Big potential through Load Managment, Smart
Metering, intelligent Automation, …• One of iHomeLab‘s 3 main application topics• Experience in numerous applied research projects, together with Universities and the Industry
• We are always looking for cooperation partners
Thank you! Questions?
www.iHomeLab.ch – Visit us!
Energy Efficiency
Human Building Interaction
Ambient Assisted Living
In-House Networks
Indoor Localisation Building Automation & Smart Homes