Sustainability and Energy Management: Helping Cities achieve Vision 2050

Transcription

1 Sustainability and Energy Management: Helping Cities achieve Vision 2050 Christoph Conrad, Head Strategy and Marketing, Siemens Building Automation Schutzvermerk / Copyright-Vermerk

2 Cities with high quality of life Vienna Zürich Auckland Zurich Düsseldorf Vancouver Frankfurt Geneva Bern 9 Kopenhagen 10 Zurich Sydney 11 Amsterdam 12 Source: Mercer Consulting Page 2

3 Only sustainable cities can stand their ground in global competition Economic capacity Excellent infrastructure Security / healthy life conditions High residential and leisure value Demographic balance High quality of life Intact environment High innovative strength Investment in sustainability Strong municipal households High purchasing power and growth Attractiveness for companies Highly qualified workforce Page 3

4 Investment in sustainability and energy management A strategic and economic advantage for cities Key elements Optimized use of resources Future oriented energy supply Reduction of green house gases Assure sustainable mobility Good investment conditions Continuous improvement of education, qualification and innovation Increase individual security Increase economic performance Social Gain transparency, monitor and improve Page 4

5 Some key elements out of the sustainable triangle Efficient transportation of people and goods Reliable and efficient supply of energy Buildings and production plants with low emissions Page 5

6 Cars are parked during 90% of their product life time At home Public facilities Parking garage Hotels 80% of all trips are below Companies 50 km Shopping center High availability of charging stations is key Gas stations Taxi rank Page 6

7 Future energy challenges Cities are in the driver's seat Growing demand High share of renewable energy +63% 20,300 TWh 68% 2008 Fossil energy sources 33,000 TWh Renewables Nuclear 54% % 2020 EU-Directive for renewable energy hydro, wind, solar, geothermal, biomass Decentralized energy production Stochastic energy flow Peak demand Shaved peak demand Source: E SGA Page 7

8 Smart Grid is an intelligent management of load between generation and consumption Generation follows demand Demand follows generation Page 8

9 Buildings will be active elements of Power Grids in the future Solar panels Load management Smart Grid Heating, cooling, air conditioning Building energy management system Lighting Natural / artificial Sustainability management Energy trading E-cars Electrical storage Thermal storage Page 9

10 How smart building fit into Virtual Power Plant Virtual Power Plant business model Energy Market Energy collector Energy forecast Energy trader Energy supply manager Virtual Power Plant Energy management Risk Reductions Building operator CHP Electrical storage Thermal storage Decentralized Energy Resources and Storage

11 Focus on technical building equipment makes economic sense (Example London) Abatement potential [Mt CO 2 ] Investment [ Milliarden] Abatement/Investment ratio [kg CO 2 / ] Insulation Heating/ ventilation Lighting Appliances Other Source: "Sustainable Urban infrastructure, London Edition A view to 2025" Page 11

12 Saving potential % Low Medium High Investment in sustainability and ROI are close connected Automation & controls / lighting 5-30% (t = 0-5) Technical installations 10-60% (t = 2-10) Building envelope >50% (t =10-60) Short Medium Long Pay back periode (years) Page 12

13 Perspective of CFO Energy efficiency remains key driver for sustainable building management The biggest challenges are budget constraints and efficient and continuous realization of measures Sustainability measures becomes standard part in most business processes The executive management expects more stringent regulations and conditions for energy efficiency Sustainability reporting and transparency becoming standard business routine Expected business value Positive image in marktet/ at customer Cost reduction Increased productivity Employee retention Tax benefits 73% 71% 62% 61% 39% Source: Siemens/McGraw-Hill Construction, "Greening of Corporate America Report 2007/2009" Page 13

14 Its complex steering today s urbanization toward sustainability in 2050 Page 14

15 Steps on the way to a intelligent and sustainable building park Transparency Awareness Sustainability Define a program and check framework conditions Measure, analyse and benchmark data Influence user behavior Ensure smooth operation and optimize building usage Upgrade and modernize facility Target / performance analysis Monitoring and reporting Continuous optimization Energy Efficiency Project Verification and certification Page 15

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