The Green Battery for a Sustainable Europe€¦ · Innsbruck 14.02.2014 Folie 1 Dr. Peter Bauhofer...

Präsentationsunterlagen Innsbruck 14.02.2014 Folie 1 Dr. Peter Bauhofer

The Green Battery for a Sustainable Europe Now, 2020 and Beyond 2014 Dr. Peter Bauhofer


Contents

Policy Framework

E-Transition: Strategic Goals and Status Quo

The System Flexibility Tool Box

Needs for Corporate Success


TIWAG Is One of the Most Important Austrian Storage Providers.

The Green Battery of TIWAG:

Storages and Pumped Storages Turbine: 1.350 MW

Pumps: 250 MW

Pumped Hydro Storage Projects

Turbine: 1.050 MW

Pumps: 530 MW


The Psychology of Transition

„I want to be independent of big energy companies and I want to decide wether I produce by myself, or when, how and from whom I buy energy. „ „I want to be a creative part of the new energy system and I want to understand it.“

ecological, self sufficient

selection of supplier

liberalised market

low price

stability and

security of supply

discussion

metamorphosis

emotional ambition

?


202020 Strategy and Beyond

save climate

guarantee a save and low cost electricity supply

ensure economical growth and create new green markets

2020 Strategy is the ignition for large scale RES integration being continued by the 2030 greenbook and the 2050 Roadmap: reduce emissions by at least 20 % until 2020,

20 % more efficiency by 2020, 50 % more efficiency by 2050,

20 %tot RES share by 2020 = > 32 % el, 80 %el in some countries by 2050,

enforce sustainable ressource management,

reduce external energy dependency significantly.


Energy Dependency Causes Geostrategic Weakness [Ref. EUROSTAT 2013].


202020 strategy EU 2030 framework low carbon economy.

Step 1: 22 Jan 2014: Commission proposals on goals. Step 2: March 2014: European Council political decision on goals (or June 2014). Step 3: 2015: Commission drafts legislation to implement goals, spread burdens. Step 4: 2016-17: Parliament and Council Co-Decision on legislation. Step 5: 2018-19: National transposition where necessary.

GHG -20 % -40 %

REStot 20 % 27%

RESel 32 % 45%

2020 2030

7 % Biomass, 7 % Hydro, 31% Wind/PV


More than 30 %el RES-prod.-share long for additional flexibility steps.

Existing thermal plants are optimised

for huge full load hours and full load

operation while turndown reduces

energy efficiency and drives costs.

Retrofit measures will increase

operational flexibility only to a certain

extent.

New thermal and RES plants will have

more flexibility by improved technologies.

Gas power plants are expected to be the

thermal backbone until 2050 and beyond.

Thermal production capacity to be reduced.

Must run capacity 10 – 20 GW.

Thermal flexibility to be improved.

Must Run > 10 GW of thermal units


Increasing Capacity Produces Less Electricity. Efficiency Sinking.

0

20.000

40.000

60.000

80.000

100.000

120.000

140.000

160.000

180.000

200.000

1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012

[MW

]

Installierte Leistung zur Stromerzeugung nach Energieträgern in Deutschland Quellen: BMU, AGEE-Stat., BMWI.Darstellung: TIWAG/EE

Pumpspeicher- und SpeicherkraftwerkeAndere n. Erneuerbare

Photovoltaik

Wind

Biomasse

Laufwasserkraft

Naturgas

Mineralölprodukte

Braunkohle

Steinkohle

Nuklear

Vorläufige Angaben für 2013.

0

100.000

200.000

300.000

400.000

500.000

600.000

700.000

1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012

[Gw

h]

Bruttostromerzeugung nach Energieträgern in DeutschlandQuellen: BMU, AGEE-Stat., BMWI.Darstellung: TIWAG/EE

Andere n. Erneuerbare

Photovoltaik

Wind

Biomasse

Wasserkraf t

Naturgas

Mineralölprodukte

Braunkohle

Steinkohle

Nuklear

Anmerkung en: Stromerzeugung aus Wasserkraft in Lauf-, Pump- und Speicherkraftwerken aus natürlichem Zufluss. Vorläufige Angaben für 2013.

Austria and Germany consequently follow their NREAP-path

and even exceed it. Up to now national goals are met.

Restrictions of thermal plants, wind and photovoltaics more

and more long for flexibility measures to stabilise the system.

Production efficiency is being reduced significantly.

Large scale storages will be missing.

2035: - 60 %


Socio Economic Benefit of Pumped Hydro Storage Is Significant.

PHS as precondition for RES integration

Increased PHS benefit for RES integration and thermal operation efficiency

strong PHS benefit for • RES integration, • security of supply (long term storage), • thermal operation efficiency

RES corridor as of EEG 2014 draft

focus on power oriented extension of existing PHS-groups power and capacity extension, new PHS

PV gradient > 5 GW/h!

system stability system stability, efficiency security of supply, system stab, thermal efficiency


HPS is a multy utility toolbox.

Socio Economic Welfare and RES Integration

System Stability Efficiency, Security of Supply

redispatch black Start anc.Serv.: p/f- control, v/rp-control

load smoothing

seasonal energy shifting

remuneration/market

yes yes yes yes, energy only

yes, energy only

PHS

Power to Gas

CAES

Batteries

Flying Wheels

Feed-in-Mgt.

DSM

[Ref.: TIWAG 2013]


Efficient thermal production longs for efficient load smoothing.

sec – min min - hrs hrs - days

pumped hydro

power to gas

CAES

batteries

flying wheels

demand side mgt

RES feed in mgt.

[Ref.: www.store-project.eu, 2013]

sec min hrs days

http://www.store-project.eu/


Alpine HPS capacity to complete German daily HPS facilities.

Reservoir – volumes and drop hights limit German

hydro power storage facilities for short-term

operation to maximum of 1 day. All relevant strategy studies expect from 2025 on

a significant increase of medium and seasonal

storage when baseload capacity reduced stepwise

and renewables’ share will become dominant. The challenges until 2025 can be met mainly by

increased power installation (turbines and pumps)

while post 2025 power and energy storage is

needed urgently. New Alpine HPS reservoirs will meet these

challenges by progressive power and capacity

development.

The German HPS-system has

short- term storage characteristics.

[Ref.: EE, BES/TIWAG 2013]


2.330

2.340

2.350

2.360

2.370

2.380

2.390

2.400

2.410

1.Jun 1.Jul 31.Jul 30.Aug 29.Sep 29.Okt 28.Nov 28.Dez 27.Jän 26.Feb 28.Mär 27.Apr 27.Ma

Simultaneous short-, medium- and long-term storage with alpine HPS.

Flexible turbine and pump capacities

combined with

huge reservoir capacities/drop heights

together with

a maximum of availability

give a broadband operation-service

for the entire system and thus guarantee system

stability and security of supply.

Highly flexible load alternations at huge gradients

meet all LFC requests simultaneously with

Charging or discharging the system for short-,

medium or long term shaping and seasonal

energy storage.

Ancillary services, residual load management

and seasonal storage is the core business for

HPS in the 21rst century.

Mai Dec Jun

[Ref.: TIWAG 2013]


Residual load dynamics longs for additional flexible prod. capacities.

Nuclear turn off and reduction of baseload

capacities will double demand for flexible feed in

capacities and multiply demand for flexible feed out

capacities by factor 5. PV gradients expected > 5 GW/h. Offshore wind, compensation effects of

geographically dispersed onshore wind and flexible

RES-production may stabilise neg. LFC

(Pumps, ...) demand at approx. – 20 GW. Hours with negative residual load are expected

to rise from nearly 0 today to 500 in 2030

and up to 2.500 in 2050. It will need all mature technologies in an optimised

way to meet these challenges.

80 % RES integration until 2050.

Significant reduction of baseload capacities.


All technologies needed to meet the coming challenges. (System requirements, not technological availability)

2010 2020 2030 2040 2050

Demand

Production

Grid

Storage

DSM Industry

DSM Households

feed in control wind, pv, biomass

Existing and new thermal plants

retrofit of thermal plants

transmission Improvement

Super Grid?

smart components

hydro pumped storage

CAES

batteries

P2G (H2)

P2G (CH4)

Must run > 10 GW

[Ref.: TIWAG 2013]

baseload red.


Alpine and scandinavian hydropower will meet the challenge together.

D-A-CH together with scandinavian storage

and HPS facilities will significantly help to

meet the future challanges by creating

win-win opportunities within the

authorized potential: large scale RES integration

thermal production optimisation

system stability

price stabilisation

CO2 reduction

Alpine HPS benefit from strong

interconnectors to the German system.

Austria’s hydraulic potential is only used

by 50 %.

Appr. 13.000 GWh are expected to be

developed. Tirol shares 21 %.

[Ref.: TIWAG, OE, BfE, BNA, Statkraft, DGENER, 2013]

Desirable investment for European industry:

20 GW = Euro 24 billion within 15 yrs.

Individual costs depend on local conditions and operational focus.

~ 20 GW

today today > 2020 > 2020 +/- 2030 +/- 2030


Ancillary Services are a Market Product!

380 kV

110, 220 kV

10 - 30 kV

230 V

Decentr. Load Mgt: batteries Vehicle to Grid (V2G) Demand Side Mgt.

Ancillary Services stabilise the system:

voltage stabilisation

black start ability to manage black outs

spinning reserves

system balancing

load/frequency reserves

long term reserves

backup-reserves

Ancillary services have to be provided

market oriented also in future: independent

of technology and grid-level.

Storages do not have to be part of the grid

infrastructure.

Hydro Pumped Storage Gas Power Plants

Transmission Grid

Distribution Grid

Service Provider

[Ref.: TIWAG 2013]


System flexibility issues for the 21rst century

1. sufficient power reserves by production optimisation, weather – oriented DSM,

2. guaranteed power availability for defined time frames,

3. effective and efficient RES and thermal surplus recovery,

4. fast power control to meet huge residual load gradients mainly caused by PV,

5. sufficient and highly efficient storage facilities.

1. market oriented system services

2. power and energy oriented market design


Thanks for your kind attention!

Dr. Peter Bauhofer Leiter Abt. Energiestrategie und Energieeffizienz

++43 699 1257 2511

[email protected]

Let’s Live a Sustainable Future!

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The Green Battery for a Sustainable Europe€¦ · Innsbruck 14.02.2014 Folie 1 Dr. Peter Bauhofer...

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