Aprūpinimo energija efektyvumas Energy efficiency on supply side

Transcription

1 Aprūpinimo energija efektyvumas Energy efficiency on supply side Lietuvos energetikos konferencija 2013 «Nepriklausoma energetika stipri ekonomika» Viktoras Karaliūnas ALSTOM LT Vilnius V

2 Challenges for the European Electricity Sector Economic crisis Reduction of consumption Need of sustainable energy Energy mix evolution High development of Renewable energy Phase out of Nuclear & New Build Coal vs. Gas for conventional energy Integrated market Effective 1 st January 2014 Capacity market

3 Solutions exist for Sustainable Energy Innovative & efficient renewable energy (offshore, Ocean, variable PSP, CSP ) Demonstrating CCS Improving Power plants efficiency Improving Air quality Energy efficiency on both demand & supply side Maximising Water resources Reducing Cost of new Technologies Increasing capacity of New Technologies Balanced Energy Mix Smart Grid Hybrid AC/DC grid Storage Develop Transmission Network : HVDC

4 EU 2020 Climate and Energy framework Instrument / Covers which sectors Target Status in Policy EU ETS: 45% of EU emissions: reduce 21% ? EU ETS Renewables: Power and industry: Directive long list. 45% of EU emissions Reduce emissions by 21% by 2020 compared to 2005 Renewables Directive Energy Efficiency Directive Power and transport Whole economy Up to Member States to deploy (transposition on going) BINDING Renewables to be 20% of energy consumption by 2020 BINDING Improve by 20% by 2020 vs. business as usual NOT BINDING

5 Progress on Energy Efficiency? Vehicle CO2 standards will be met New efficiency standards and labelling for lighting and appliances More finance needed, especially for the renovation of buildings More efforts needed on supply side efficiency More progress needed in overall transport energy efficiency

6 EU CO2 price too low British Colombia ECX EUA Dec Ahead Australia (pre-eu linkage) EU (Phase 2 prices) Alberta Quebec California South Africa janv.-05 mai-08 sept.-11 Shenzhen EU Australia (with linkage) RGGI $/tonne Carbon price is not driving investments Low auction revenues

7 Insufficient investments in clean energy $140 billion Clean energy investments $bn Source: Bloomberg New Energy Finance, UNEP, SEFI

8 The scope for improving supply-side efficiency Improving supply-side efficiency means improving the thermal efficiency standards at our power stations, notably coal and gas-fired power plants. There is plenty of scope for doing so: most of Europe s coal plants operate at 37-38% thermal efficiency levels. BAT (Best Available Techniques) delivers 46%. Europe s gas turbine plants operate at an average 52% efficiency. BAT delivers 58%. Europe s gas and oil boiler plants operate at an average 36% efficiency. BAT delivers 47%. installing BAT on a coal plant can reduce its CO2 emissions by up to 13%.

9 Three main activities in four sectors 93,000 employees in 100 countries, orders 2012/13 = 23.8 bn Alstom Thermal Power Alstom Grid Alstom supplies major equipment for 25% of the worldwide installed power generation capacity and. Leadership in key markets and fast-growing technologies (disconnectors, GIS, HVDC ) Alstom Renewable Power Alstom Transport.it holds 25% of hydro electricity market Alstom makes 1 metro in 4 and 1 tram in 4

10 Alstom Vision for Green Energy Sustainable Affordable Secure

11 Combined Cycle Efficiency(%) Improving efficiency of gas and coal plants Combined Cycle power plant Coal-fired power plant Net Plant Efficiency evolution 350/730/ /700/ % Hot Gas Temperature (ºC) 45% 167/540/ /540/ /580/ /600/620 Continuous performance improvement * Based on LHV and open cycle cooling at 13 C

12 Improving air quality = public health benefits Progress Made in Reducing NOx Emissions

13 Improving power plant efficiency = less CO2 New Plants Coal: +20 p.p in efficiency saves 40% CO 2 emissions Gas: +20 p.p in efficiency saves 33% CO 2 emissions 60% of the 2030 installed base still to be built Retrofit Plant Optimisation: Turbine retrofit: Boiler retrofit: -5% CO 2-5% CO 2-3% CO 2 60% of carbon emitted in 2030 will come from today s plant

14 Expanding Renewables Concentrate d Solar: ready for scale-up Ocean Energy: 1MW tidal device being tested Hydro Pumped Storage: fixed and variable speed Offshore Wind: 6MW prototype operating Low carbon solutions that optimise indigenous natural resources

15 Increasing capacity of new technologies: Wind Capacity factor Source: Alstom analysis Wind classes not considered, as most products go through one or more upgrades during lifetime Nominal output (MW) Approx. year of commercialization Each step in evolution improves capacity factor & increases output

16 Balanced energy mix Gas Coal Oil Hydro, Tidal, Wave Nuclear Wind: on and offshore offshore Solar Geothermal Biomass

17 Efficiency crucial to integrating renewables Intermittent resources like wind and solar power require flexible, reliable back-up power to ensure grid stability Flexibility is a key driver of Alstom s combined cycle product development Large turn-down capability, low load operation capability Part-load efficiency Fast start-up & load changes Grid frequency support Combined cycle flexibility supports the reliable integration of renewables [stake holder] - Next Generation GT26/KA26 - [presenter's initials] - 17 Aug P 17 ALSTOM All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

18 Dollars per MWh Affordable = market-balancing to manage price spikes Sau Vas Kov Bal Geg Bir Lie Rgp Rgs Spl Lap Grd ALSTOM All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

19 Secure = flexible power plants to integrate renewables Flexible Operating Modes Highest part load efficiency Low Load Parking Fast ramp rates ALSTOM All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

20 Hybrid AC/DC Grids to integrate renewables ALSTOM All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

21 Smart grid for flexible and reliable power ALSTOM All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is strictly prohibited.

22 Transport: a major and growing - contribution to Energy use & CO2 emissions in Europe Electricity for rail integrated in rail figures Source: IEA 2011 ALSTOM All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express 22 written authority, is strictly prohibited.

23 Alstom Transport offering for energy efficiency and CO2 reduction High environmental performance rollingstock Energy Efficiency Services Smart Railway Systems Weight Reduction Aerodynamics Insulation Efficient Traction & auxiliaries Hybrid Traction Braking energy recovery & storage On-board energy management Energy Diagnosis Energy metering Eco-driving Re-tractionning & Retrofit for energy efficiency Adressing existing fleet is key to reach objectives by 2030 Electrification Reversible electrical sub-stations for braking energy recovery Smart Grid for railway Driverless metros & ATO

24 Regiolis, Sustainable Mobility for French Regions 15 % less energy consumption than competition Variable Heating and Ventilation Permanent Magnetic Motors & new Powerpack Meters and Ecodriving tools Automatic sleep modes

25 AGV technology: reducing customers environmental footprint 20 % less energy consumption than previous generation 10 % less than other market solutions Designed for reduced weight Distributed traction with articulated architecture Permanent Magnet Motors P 25

26 Innovative Systems solutions to minimize energy losses 100 % Vehicle energy absorption 27 % Energy re-used On-board for auxiliaries Used by trains nearby 42 % Braking energy 15 % usually lost in resistors On-board storage in supercaps Demonstrator with RATP - STEEM : 15% energy saved Inverters Source : UITP Study on energy saving (1997) based on 25 MRT and 7 LRT networks HESOP Reversible electrical sub-station Demonstrator with RATP - Positive results

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