ICT Impact on Energy Efficiency – The EnRiMa Project
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Transcript of ICT Impact on Energy Efficiency – The EnRiMa Project
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ICT Impact on Energy Efficiency – The EnRiMa Project
Janis Stirna
Department of Computer and Systems Sciences (DSV)
Stockholm University (SU)
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EnRiMa objectives
• develop a decision-support system (DSS) to enable operators to control energy flows and ensure energy efficiency in public buildings
• to support building operators in managing a set of conflicting goals such as to minimize costs, improve energy efficiency, reduce emissions, sustain comfort requirements of the occupants and at the same time to manage risks and uncertainties.
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EnRiMa Vision
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Example of modeling energy flows with Sankey diagrams
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Future Challenges Related to ICT
• integration and use of large amounts of data, (e.g. sensor, weather, occupant), information and knowledge
• user friendly adaptation, customization and evolvement of decisions over time,
• amalgamation of decision making based on mathematical models with business strategy development based for example on conceptual models and balanced scorecards
• integration of building energy management systems with other information systems used by the operators
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Challenge: integration and use of large amounts of data, information, and knowledge
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Challenge: user friendly adaptation, customization and evolvement
EnRiMa DSS
EnRiMa DSS
Environment
Occupants
Operator
Business strategies
Security
MarketTechnology
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Challenge: integration of building energy management systems