Part 1: Sustainability in the Electricity Sector

Size: px

Start display at page:

Download "Part 1: Sustainability in the Electricity Sector"

Agatha Morgan
6 years ago
Views:

1 Part 1: Sustainability in the Electricity Sector Franz Trieb MBA Energy Management, Vienna, September 12-13, 2012 Folie 1

2 EUMENA Scenario for Sustainable Electricity and Water Folie 2

3 Trans-Mediterranean High Voltage Direct Current Electricity Grid: Interstate Highways for Renewable Electricity in EUMENA EUMENA: Europe Middle East North Africa Folie 3

4 Studies: MED-CSP TRANS-CSP AQUA-CSP Assessment of the renewable energy potential for the sustainable supply of electricity and water in 50 countries of Europe, the Middle East and North Africa taking into consideration the option of Concentrating Solar Thermal Power Plants (CSP) Folie 4

5 50 Countries in EUMENA analysed Europe (EU) Scandinavia Western Europe Eastern Europe South-Eastern Europe Western Asia North Africa Arabian Peninsula Middle East & North Africa (MENA) Folie 5

6 Gross Electricity Consumption [TWh/y] Electricity Demand in Europe Population x 1 Economy x 2 Efficiency x 1.5 Demand x Year Difference to Trend Norway Sweden Finland Iceland Denmark United Kingdom Ireland Germany Switzerland France Netherlands Luxembourg Belgium Austria Portugal Spain Italy Greece Bosnia-Herzegovina Serbia & Montenegro Croatia Macedonia Slovenia Turkey Romania Hungary Bulgaria Slovak Republic Czech Republic Poland Folie 6

7 Gross Electricity Consumption [TWh/y] Electricity Demand in MENA Population x 2 Economy x 5 Efficiency x 1.1 Demand x Year Diff.to Trend Morocco Algeria Tunisia Libya Egypt Yemen UAE Saudi Arabia Qatar Kuwait Bahrain Oman Syria Lebanon Jordan Israel Iraq Iran Folie 7

8 Water Demand in MENA Freshwater Demand [billion m³/y] Demand x 1.8 Deficit x 3 Industrial Municipal Agricultural Sustainable Water Used Year Folie 8

9 Criteria for Sustainable Electricity Supply: Inexpensive low electricity cost no long term subsidies Secure diversified and redundant supply power on demand based on inexhaustible resources available or at least visible technology capacities expandable in time Compatible low pollution climate protection low risks for health and environment fair access Folie 9

10 Renewable Energy Technologies Hydropower Geothermal Concentrating Solar Power Biomass Tides Waves Photovoltaic Wind Power Folie 10

11 High Voltage Direct Current Transmission Voltage: ± Volt Power: 6400 Megawatt Length: 2070 km Source: Hydropower Losses: 7-8% Construction: 2 years Cost: 2.5 bn Folie 11

12 Principle of a Concentrating Conventional Thermal Solar Thermal Power Power Plant Plant Concentrating Solar Collector Field (Mirrors) Solar Heat Thermal Power Cycle (e.g. Steam Turbine) Fuel Electricity Thermal Energy Storage Process Heat concentrated, easily storable solar thermal energy as fuel saver spinning reserve firm capacity, power on demand combined generation of process heat for cooling, industry, desalination, etc. Folie 12

13 Portfolio of Energy Sources for Electricity: Coal, Lignite Oil, Gas Nuclear Fission, Fusion Concentrating Solar Power (CSP) Geothermal Power (Hot Dry Rock) Biomass Hydropower Wind Power Photovoltaic Wave / Tidal ideally stored primary energy storable primary energy fluctuating primary energy Folie 13

14 Renewable Electricity Potential in Europe, Middle East & North Africa Biomass (0-1) Geothermal (0-1) Solar (10-250) Max Wind Energy (5-50) Hydropower (0-50) Min Electricity Yield in GWh/km²/y Folie 14

15 Economic Renewable Electricity Potentials vs. Demand in EUMENA > Electricity in TWh/y How Does a Sustainable Mix Look Like? Solar Geothermal Hydro Wind Biomass Wave/Tide Desalination MENA Europe 0 Potentials Demand 2000 Demand 2050 Folie 15

Installed Capacity [GW] 2400 2000 1600 1200 800 400 Installed Capacity vs.

16 Installed Capacity [GW] Installed Capacity vs. Peak Load in EUMENA 5000 h/a 2000 h/a Import/Export Desalination Year 2400 Photovoltaic Wind Power Geothermal Hydropower Biomass Tidal/Wave CSP Oil & Gas Coal Nuclear Firm Capacity Peak Load 100 % availability plus 25 % reserve capacity Folie 16

17 Electricity Supply in Europe (TRANS-CSP Scenario) 4500 Electricity [TWh/y] Import Solar Photovoltaics Wind Geothermal Hydropower Biomass Wave / Tidal CSP Plants Oil Gas Coal Nuclear Year Folie 17

18 33 new additional energy supply corridors for Europe Centres of demand in Europe Background: m. a. s. l. CSP sites in MENA Folie 18

19 33 new additional energy supply corridors for Europe Import Country Start Point End Point Overhead Line Length Underground Cable Length Sea Cable Length Start Year Full Load Production Net Import Capacity Net Import Electricity Total Investment Import Electricity Cost Solar Multiple Total Length km km km a h/a MW TWh/a M /kwh km Germany / Morocco #1 Karlsruhe, Germany 2, ,679 3, , ,917 Denmark Morocco #2 Jülich, Germany 2, ,943 3, , ,455 Tunisia #1 Mainz, Germany 1, ,584 3, , ,160 Algeria #1 Hannover, Germany 2, ,967 3, , ,851 Algeria #2 Munich, Germany 1, ,883 3, , ,998 France Morocco #1 Paris, France 1, ,284 3, , ,306 Morocco #2 Paris, France 1, ,492 3, , ,939 Tunisia #1 Paris, France 1, ,962 3, , ,195 Algeria #1 Lion, France 1, ,967 3, , ,847 Algeria #2 Lion, France 1, ,883 3, , ,208 United Morocco #1 London, UK 2, ,284 3, , ,643 Kingdom Morocco #2 London, UK 1, ,287 3, , ,304 Algeria #1 Newcastle, UK 2, ,967 3, , ,748 Spain Morocco #2 Madrid, Spain ,492 3, , Algeria #1 Zaragoza, Spain ,451 3, , ,178 Italy Algeria #2 Milano, Italy 1, ,454 3, , ,587 Tunisia #1 Firence, Italy ,208 3, , ,432 Libya #1 Roma, Italy 1, ,626 3, , ,761 Poland Egypt #1 Warszaw 2, ,625 3, , ,525 Jordan #1 Warszaw 3, ,435 3, , ,500 Egypt #2 Warszaw 2, ,655 3, , ,817 Saudi Arabia #1 Warszaw 3, ,158 3, , ,586 Turkey Jordan #1 Ankara, Turkey 2, ,435 3, , ,255 Saudi Arabia #1 Ankara, Turkey 2, ,663 3, , ,310 Saudi Arabia #1 Ankara, Turkey 2, ,838 3, , ,310 Czech Algeria #2 Prague, Czech Republic 1, ,445 3, , ,230 Republic Libya #1 Prague, Czech Republic 1, ,303 3, , ,154 Belgium Morocco #1 Brussels, Belgium 2, ,447 3, , ,612 Netherlands Morocco #2 Appledorn, Netherlands 2, ,287 3, , ,462 Romania Jordan #1 Bukarest, Romania 2, ,512 3, , ,502 Algeria #2 Bukarest, Romania 2, ,445 3, , ,918 Greece / Bulgaria Egypt #2 Sophia, Bulgaria 1, ,168 3, , ,849 Hungary / Slovakia Libya #1 Budapest, Hungary 1, ,883 3, , ,254 Source: Trieb et al., Energy Policy 42 (2012) Folie 19

20 Case study Germany 2050 The role of variable and flexible renewable power sources in a 90% renewable electricity scenario for the year 2050 for Germany. Installed Capacities: Photovoltaics: 45 GW Wind Onshore: 40 GW Wind Offshore: 27 GW Runoff Hydropower: 6 GW Import CSP: 16 GW Import Hydro: 4 GW Geothermal: 4 GW Biomass: 9 GW Biomass Waste: 4 GW Natural Gas: 63 GW 50% var. RE 40% flex. RE 10% flex. Fuel Power (MW) Power (MW) summer week /7 27/7 28/7 29/7 30/7 31/7 1/8 2/8 winter week Date variable power 0 0 3/12 4/12 5/12 6/12 7/12 8/12 9/12 10/12 Date flexible power Photovoltaics Wind Offshore Wind Onshore Hydrogen Storage Pump Storage, CAES Gas Turbines Import CSP Import Hydro Geothermal Wood, Biogas Biomass, Waste River Runoff Coal Plants Combined Cycle Nuclear Plants Lignite Plants Load Photovoltaics Wind Offshore Wind Onshore Hydrogen Storage Pump Storage, CAES Gas Turbines Import CSP Import Hydro Geothermal Wood, Biogas Biomass, Waste River Runoff Coal Plants Combined Cycle Nuclear Plants Lignite Plants Load German Case Study, DLR 2012 Folie 20

21 Why CSP imports from MENA? Higher availability than in EU flexible renewable power CSP with large solar field and storage (SM4) at three sites: MENA advantages: more sunny days lower latitude lower seasonal variation of electricity yield Folie 21

22 Availability and Redundancy Power on demand by a mix of fluctuating and balancing sources Increased number of non-correlated energy sources Increased number and reduced average size of power plants Increased number of supply regions Additional HVDC grid infrastructure for long-distance transfer Domestic sources dominate the electricity mix Non-depletable sources dominate the electricity mix Strategy is based on proven technologies Folie 22

23 Life Cycle Carbon Emissions Folie 23

24 Life Cycle Land Use Folie 24

Carbon emissions of EUMENA power sector are reduced to 38 % until 2050 in spite of a quickly growing demand CO2-Emissions in Mt/y 4000 3500 3000 2500 2000 1500 1000 500 0 2000

25 Carbon emissions of EUMENA power sector are reduced to 38 % until 2050 in spite of a quickly growing demand CO2-Emissions in Mt/y Year Avoided Import Solar Photovoltaics Wind Geothermal Hydropower Wave / Tidal Biomass CSP Plants Oil / Gas Coal Nuclear 1% of Land Area Required Folie 25

26 Environmental Security Reduced life cycle greenhouse gas emissions from power generation Reduced risks of nuclear contamination and proliferation Reduced local pollution by combustion products Optimal land use (1%) through diversified mix Technology based on recyclable materials Folie 26

27 Equipment Cost Learning Curves Nuclear Decommissioning Cost National Audit Office UK Nuclear Decommissioning Authority UK 11 GW Capacity 61 Billion of 2007 = /kw WETO 2003, NAO 2008 Folie 27

28 Fuel Prices Natural Gas Russia x 4.6 Crude Oil x 5.9 Coal (thermal) Australia x Folie 28

Electricity Cost Learning Curves (example Spain) Electricity Cost [c/kwh] 30 25 20 15 10 5 0 2000 2010 2020 2030 2040 2050 Year

29 Electricity Cost Learning Curves (example Spain) Electricity Cost [c/kwh] Year Import Solar Photovoltaics Wind Wave / Tidal Biomass Geothermal Hydropower CSP Plants Coal Oil Gas Nuclear Folie 29

Electricity Cost (Example Spain) Electricity Cost [c/kwh] 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.

30 Electricity Cost (Example Spain) Electricity Cost [c/kwh] Investment Phase Profit Phase Year TRANS-CSP Mix BaU Mix , Fuel Cost: IEA / WEO 2005, after 2020 CCS Folie 30

31 Economic Security Economic risk hedged by increased portfolio Intrinsic trend to lower cost and lower price volatility Energy cost stabilization through investment in new sources Prevention of cost escalation due to environmental constraints Prevention of cost escalation due to scarcity Prevention of cost explosion due to nuclear decommissioning Reduction of energy subsidies in Europe and MENA Folie 31

Electricity Supply in the Middle East & North Africa 4500 Electricity [TWh/y] 4000 3500 3000 2500 2000 1500 1000 500 Desalination Export Solar

32 Electricity Supply in the Middle East & North Africa 4500 Electricity [TWh/y] Desalination Export Solar Photovoltaics Wind Geothermal Hydropower Biomass Wave / Tidal CSP Plants Oil / Gas Coal Nuclear Year Folie 32

Prospects for RES-E expansion in North Africa ReMix-MENA cost optimization model for capacity expansion Example: Case study for Jordan Jordan s situation: Strongly increasing electricity

33 Prospects for RES-E expansion in North Africa ReMix-MENA cost optimization model for capacity expansion Example: Case study for Jordan Jordan s situation: Strongly increasing electricity demand High dependency on fossil fuel imports Peak- and upper mid-merit load by expensive H.F.O. and L.F.O Scenario: base case Source: Fichter (DLR) 2012, ReMix-MENA optimization tool Folie 33

2012 Business case NA H.F.O. & L.F.O. N.G. Egypt Strongly required firm and flexible renewable power capacity CSP competitive in the peak and upper-mid merit segment in the short-term.

2017 PV CSP Wind Very limited availability of electricity storage and of other flexible and firm RES-E. PV as fuel saver in the peak load segment (noonpeak).

34 2012 Business case NA H.F.O. & L.F.O. N.G. Egypt Strongly required firm and flexible renewable power capacity CSP competitive in the peak and upper-mid merit segment in the short-term. CSP providing strongly required firm and flexible power capacity. First CSP plants with rather small solar field and storage PV CSP Wind Very limited availability of electricity storage and of other flexible and firm RES-E. PV as fuel saver in the peak load segment (noonpeak). Wind as fuel saver in the base load segment. In the medium-term CSP competitive in mid-merit and base load segment. SM and storage capacity is increased. CSP in long-term as back-bone of electricity supply. Export 2022 Source: Fichter (DLR) 2012, ReMix-MENA optimization tool Folie 34

35 AQUA-CSP Scenario for Middle East & North Africa 600 Water Consumption [Bm³/y] Natural Water Used Wastewater reused Fossil Fuel Desalination Groundwater Over-Use CSP Desalination Efficiency Gains Folie 35

36 Solar Power & Desalination Plants HVDC Line Conventional AC Grid Energy, Water, Food, Labor and Income for further 300 Million People in MENA? (artist view created with Google Earth) Folie 36

37 Political Security Conflict prevention between EU and MENA reducing pressure on fuels Conflict prevention in MENA solving energy and water scarcity Conflict prevention in Europe increasing energy diversity Reduction of European energy import dependency Addition of energy corridors for European supply Initiating EU-MENA (Energy) Partnership Folie 37

38 Challenges Requires new structures and new thinking (change of paradigm) Requires long-term financing schemes due to long-term investments Based on international cooperation and interdependencies Higher complexity than using ideally stored fossil energy sources More stakeholders involved due to decentralized generation Cultural and political differences in EUMENA Lobby groups acting against each other Speed of environmental change and conflict potentials Folie 38

39 Global Achievements Folie 39

40 Renewable Share of Global Final Energy Consumption in Folie 40

41 Renewable Energy Share of Global Electricity Production, Folie 41

42 Average Annual Growth Rates of Renewable Energy Capacity and Biofuels Production, Folie 42

43 Folie 43

44 Folie 44

45 Global Wind Power Capacity Expansion 1996 to 2011 In 2011, 40GW of wind power capacity was installed, increasing the total to 238GW. Annual growth rate of cumulative wind power capacity between averaged at 26% Latin America saw the most significant growth in wind power. Brazil, Argentina, Chile, Dominican Republic, Honduras and Mexico; all added capacity during Folie 45

46 Global Wind Power Expansion Perspectives until Folie 46

47 Global Photovoltaic Power Capacity Expansion 1995 to GW of new solar PV capacity in 2011, increasing total to 70 GW size of global PV industry exceeds USD 100 billion per year Folie 47

48 EPIA scenarios for global annual new installed pv capacity until Folie 48

Global Concentrating Solar Thermal Power Expansion 1984 to 2011 Spain is the leading CSP country but recently has stopped its FIT system due to financial

49 Global Concentrating Solar Thermal Power Expansion 1984 to 2011 Spain is the leading CSP country but recently has stopped its FIT system due to financial crisis Installed 2011 (1758 MW) Spain United States Algeria 507 Egypt Morocco Iran 1149 Italy Thailand Australia India Folie 49

50 Global Concentrating Solar Thermal Power Outlook 2011 GW Folie 50

51 Global Cumulated Wind, PV and CSP Capacity in 2011 Cumulated Installed Capacity (GW) CSP 1.5 GW Wind 1.5 GW PV 1.5 GW Year PV Wind CSP Source: WWEA 2012, EPIA 2012, ESTELA 2012, REN Folie 51

Global New Investment in Renewable Energy, 2004 2011 $257 billion invested in RE in 2011 (up 16% from 2010) To this adds:

52 Global New Investment in Renewable Energy, $257 billion invested in RE in 2011 (up 16% from 2010) To this adds: estimated $10 billion (unreported) invested in solar hot water $25 billion invested in large hydropower (>50 MW) Folie 52

53 Global New Investment in Renewable Energy in Folie 53

54 Renewable Energy Targets and Achievements in the EU27 Folie 54

55 FIT payments for renewable energy technologies, selected countries, 2011/ Folie 55

56 Jobs in Renewable Energy Industry in 2011 (up 1.5 million from 2010) Folie 56

57 Selected Renewable Energy Indicators Folie 57

58 Renewable Energy Characteristics Folie 58

59 Greenpeace Energy (R)evolution Scenario Folie 59

60 Literature Greenpeace 2012 energy [r]evolution, A SUSTAINABLE WORLD ENERGY OUTLOOK, IRENA 2012 REN MED-CSP 2005 TRANS-CSP 2006 AQUA-CSP 2007 BMU 2011 DESERTEC 2009 RENEWABLE ENERGY TECHNOLOGIES: COST ANALYSIS SERIES (Biomass, Hydropower, PV, Wind, CSP) Renewables 2012 Global Status Report, Concentrating Solar Power for the Mediterranean Region Trans-Mediterranean Interconnection for Concentrating Solar Power Concentrating Solar Power for Seawater desalination Renewable Energies - Perspectives for a Sustainable Energy Future Clean Power from Deserts - The DESERTEC Concept for Energy, Water and Climate Security, WhiteBook 4th Edition Folie 60

Part 1: Sustainability in the Electricity Sector

Part 1: Sustainability in the Electricity Sector Franz Trieb MBA Energy Management, Vienna, September 9-10, 2010 Folie 1 A Scenario for Sustainability www.ren21.net Folie 2 Studies: MED-CSP TRANS-CSP AQUA-CSP