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Current Trends for Energy Storage in Germany’s Energy Policy
M+W Group Dr. Rudolf Simon January 2013
© M+W Group 2 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Agenda
Energy Market Outlook Renewable Energy Outlook and Systems „Energiewende“ in Germany Energy Storage – Key Element
© M+W Group 3 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Outlook 2013 Market Outlook
World Energy Consumption Trend by Fuel Type
Total global energy demand increases by 1.6 % per year. The use of all energy sources rises over the time horizon till 2035.
Renewables are the fastest- growing source of world energy, with consumption increasing by 2.8 % per year.
Source: EIA (US Energy Information Admisinstration) 2011
Units in Quadrillion BTUs
© M+W Group 4 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Investment in Renewable Energy Capacity 2005-2030 by Region, $ Billion
Global investment in renewable energy projects (excluding hydro) will rise from $ 200 billion in 2010 till $ 400 billion in 2020 and to $ 460 billion by 2030. Next 10 years will see a steep climb in investment as countries rush to meet their
2020 renewable targets 2018-2020 is expected to be
most costly efficient offshore wind projects especially in Germany and UK.
The US and Canada are expected to encrease their renewable investments significantly
By 2014 China will become the largest single market for renewable energy, accounting 21% of the world market.
Source: Bloomberg New Energy Finance, 2012
$ bi
llion
© M+W Group 5 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Renewable Energy as a Share of Total Energy Consumption in Four Countries in 2011
17% 5%
3%
3%
0
10
20
30
40
50
60
70
80
90
100
Germany US France Canada
%
Nuclrear
Hydro
Renewables
Gas/Coal/Oil
Source: BP Energy survey, 2012
© M+W Group 6 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Renewable Energy as Share of Total Primary Energy Consumption, 2011
Source: EIA, 2012
In Average, Renewable Energy makes 9% of total ptimary energy consumption. Worldwide consumption of Renewable Energy includes following sources:
■ Hydroelectric power (36%) ■ Wood (22%) and Biofuels (21%) ■ Wind (13%) ■ Waste (5%) ■ Other sources <4% (Solar and Geothermal)
1 Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, and other biomass. 2 Fuel ethanol (minus denaturant) and biodiesel consumption, plus losses and co-products from the production of fuel ethanol and biodiesel. 3 Conventional hydroelectric power
© M+W Group 7 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Global Cumulated Installed PV Capacity Market Share in 2011
Germany and Italy represent more than 50% of the world’s installed capacity. Four non-European countries, namely Japan, USA, China and Australia are in
the top 10 list by cumulated installed PV capacity.
Source: EPIA, May 2012
© M+W Group 8 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
The „Horror“ Balance for Climate in 2030 Gigatons of CO2 compared to 2010
CO2 savings (-%) and CO2 production (+%) in 2010-2030 CO2 savings made by other countries are leveled to zero by emissions from China and India
Source: Kristina Düllmann, www.wiwo.de 2011
Global CO2 Emmissions, in gigatonns
© M+W Group 9 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Renewable Power Capacities 2011 in GW
Energy transition (“Energiewende”) is the transition of Germany and several other countries to sustainable economies by means of renewable energy, energy efficiency and sustainable development.
The final goal is the abolishment of nuclear, coal, and other non-renewable energy sources
Source: REN21 2012
© M+W Group 10 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Top 7 Countries, Renewable Power Capacities in 2011
Source: REN21 2012
© M+W Group 11 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 12 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
The Energy efficiency and Energy Saving is a central requirement for Energiewende, because reduction of energy consumption is the most cost efficient solution with huge potential.
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Efficiency & Energy Saving
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 13 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
Renewable Energy is the second pillar of Energiewende and essential for the future energy supply, because it is almost CO2-free and unlimited.
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Renewable Energy
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 14 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
Encreasing Electrification of mobility and heat market may reduce dependance on oil and natural gas.
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Electrification
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 15 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
Electric vehicles and rail transport replace increasingly combustion engines and fossil fuels.
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
E-Mobility
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 16 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
Encreasing Electrification leads to fundamental Modification of Power Systems, that have to be technically and economically adapted to - partial intermittent – renewable power generation
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Power System Modification
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 17 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
New Energy Infrastructure for power and gas is a significant requirement for Energiewende
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
New Energy Infrastructure
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 18 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Driving Plan to „Energiewende“
Intelligent (smart) grids and applications optimisate the operation and make the whole system more flexible. Energiewende can to be sustained by the community only through acceptance and changed behavior.
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Intelligence
Behavior Acceptance
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
© M+W Group 19 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
The Cost of the „Energiewende“ in Germany till 2031
Total estimated investment in new power plants, storage technologies and grids to meet „Energiewende“ plan 330 billion €
Source: Kristina Düllmann, www.wiwo.de 2011
Hydro Energy Storage
Biomass, Biogas, Geothermal
Wind offshore
Power grid
Coal and Gas Power station
Wind onshore
Photovoltaic
In billion €
© M+W Group 20 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Germany Power Production Mix in 2012
Source: BDEW, AG Energiebilanzen December 2012
Hard Coal 19%
Brown Coal 26%
Gas 11%
Nuclear 16%
Other 6%
Wind 7%
Biomass 6%
Water 3%
PV 5%
Waste 1%
Renewable 22%
© M+W Group 21 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Contributing to „Energiewende“ M+W Group activities
New Energy Infrastructure
Power System Modification
Renewable Energy Electrification Efficiency &
Energy Saving E-Mobility
Intelligence
Behavior Acceptance
Source: IFEU, Frauenhofer IBP, HS Regensburg June 2012
Energy Efficiency & Energy Saving for the industry
Renewable Energy power
plants
E-Mobility + Li-ion Battery
production
© M+W Group 22 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
0,1 MW
Large-Scale Power Plants
Decentralized Energy Systems Cogeneration & Renewable Energies
Domestic Energy Systems
100 MWel 10 MWel 1 MWel 0,1 MWel 1.000 MWel
Gasification Plants
Biomass Power Plants
Combined Heat+Power
Photovoltaic Power Plants
Trigeneration
Gas fired Power Stations
Concentrated Solar Power Plants
District Heating and Cooling
Biomass Fermentation
Scope
Energy Solutions M+W Group as EPC/EPCM
© M+W Group 23 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Storage Applications
Electric Grid Services
Grid Stabilization Uninterrupted Energy Supply Off-Grid Solutions
• Grid Stability (Peak shaving, „Power Shifting“)
• Buffering of volatile renewable Energy
• Increase Plant Efficiency, Reduce power loss
• Decentralized Energy Management
• Energy Independence
• Continous supply
Source http://www.heizungsfinder.de/images/photovoltaik-technik/inselanlage.jpg
• Island solutions
• Remote consumers
© M+W Group 24 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Pumped hydro storage is the dominating energy storage technology Among other technologies Batteries will
become a wide-spread way for short-term energy storage.
Falling prices for li-ion batteries make this technology more competitive.
Battery Technologies Installed for Grid Energy Storage = 450 MW in 2010
Source Electric Power Research Institute 2011
© M+W Group 25 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Properties of different storage systems
Source: Schoenung et al., 2003; Chen et al., 2009; Beaudin et al., 2010; EERA, 2011; BNEF, 2011; Nabhamkin, 2008; JRC (2012) – 2011 Technology Map of SET Plan
© M+W Group 26 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Lead Acid Cheap & Mature Low Maintenance
No Deep-Discharge / Over-Charge Poor cyclability
Lifetime Environmental issues
Lithium Ion Low Maintenance High Energy Density
Highly Hazardous
Full Cycles can Reduce Lifetime
NaS/NaNiCl Largest installed base
Suited for large centralized installation
High temperature technology (> 240°C)
Product recall in 2011 due to safety reasons
VRFB Cyclability
Deep Discharge / Overcharge Safe Low Self-Discharge
Low Energy Density
Battery Storage Solutions: Pros & Cons
© M+W Group 27 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
stack
Electrolyte
€ 2.300 € 2.640 € 3.088
€ 2.320 € 4.640 € 580
1/21
27
Up-Scaling VRFB vs. Li-Ion: Cost development
© M+W Group 28 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Example of Battery Storage
400MW-battery storage facility in Johnson City, N.Y. for peak usage
Source Long Island Business news, Sept 2011
Advantage Improve the power plant capacity by releasing existing reserve capacity greater flexibility in response to market signals
© M+W Group 29 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Battery Storage Container System
© M+W Group 30 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Battery Storage Container System
Wind / CHP
© M+W Group 31 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Li-Ion Battery Storage
Vanadium Redox Flow Battery
© M+W Group 32 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Case Study for Energy Cost: PV park with and without Storage
© M+W Group 33 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
CapEx Development: Photovoltaic and Li-Ion Batteries
Source: Bernstein estimates and analysis, October 2012
0
100
200
300
400
500
600
700
800
900
$/kW
h
Years
Cell
Pack
Cell Advanced
Pack Advanced
© M+W Group 34 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Global Market Forecast for emerging Grid Storage = Batteries
0
20
40
60
80
100
120
0
20
40
60
80
100
120
140
160
180
200
2012 2013 2014 2015 2016 2017
Billi
on U
SD
GW
h
GWh Billion USD
Sour
ce :
Lux
Rese
arch
Inc.
52 G
W
© M+W Group 36 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
PV-Solar Resource of the USA
PV Power Plant San Luis Obispo County, California, USA
© M+W Group 37 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Levelized Cost of Solar Power, €/kWh in 2011
Source: http://www.solarfeeds.com/in-focus-solar-grid-parity/cost-of-solar-us-2011/
Only Hawaii has reached solar grid parity without incentives. In 2016 New York and Califormia also will.
© M+W Group 38 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
US Average Retail Electricity Price by State in 2011
Source: http://www.solarfeeds.com/in-focus-solar-grid-parity/cost-of-solar-us-2011/
The average retail electricity price ranges from 8-10 cents in the interior to 15 cents per kWh and higher on the coasts of the US.
© M+W Group 39 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Investment in Renewable Energy Capacity 2005-2030 by Technology, $ Billion and GW
Technology Outlook Solar will triple it‘s installations till 2020
and remain constant till 2030 Wind will match solar till 2020 to $140
billion and $ 82 billion in 2030. Investment in biofuels biomass and
waste-to-energy is projected to increase from $14 billion in 2020 to $80 billion in 2020.
Installed capacity of renewable power sources is projected to climb, adding 2.5TW by 2030 – growth of over 800%. 1.1TW of new build s expected over this decade, with 36% from solar and 46% onshore wind, followed by 1.4TW between 2021 and 2030, of which half will be new solar installations and 37% onshore wind.
Source: Bloomberg New Energy Finance, 2012
$ bi
llion
GW
© M+W Group 40 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Clean Energy Investment in the Power Sector by Region, $ Billion
The focus of the renewable power market is rapidly moving away from the traditional mature markets of Europe and the US.
Smaller markets are expanding far more aggressively as their power demand ramps up more quickly and – more importantly – there remains considerable unexploited potential for renewable power in these regions.
In absolute terms Europe will be the biggest market for renewable power over the next 5 years, attracting 26% of the finance
China will take pole position, with some 20% of new investment. MENA market will also grow very quickly – over 400% over the next 20 years –
with most of the investment from solar technologies replacing oil-fired power plants.
Source: Bloomberg New Energy Finance, 2012
© M+W Group 41 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Renewable Energy‘s Bumpy Path to the Green Economy
Source: EPIA, September 2012
© M+W Group 42 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Photovoltaic Energy Supply combined with Energy Storage System
© M+W Group 43 Current Trends for Energy Storage in Germany’s Energy Policy - SIM
Energy Storage and Energy Efficiency
Energy Storage application - Central (Grid) - Decentral (domestic and mobile)
Energy Storage assists to: - Seasonal arbitrage - Smoothing renewable energy systems - Grid stabilisation etc.
Energy Efficiency Consulting