Wartsila Oyj Abp · OMXHEX:WRT1V

Wartsila Oyj Abp — Wärtsilä — Investor Day (March 2012)

16 slides from Wartsila Oyj Abp's investor day presentation, Mar 29, 2012

  1. Slide 1: Smart Power Generation – Flexibility and Efficiency

    SMART POWER GENERATION – FLEXIBILITY AND EFFICIENCY RISTO PALDANIUS Business Development Director, Power Plants 1 © Wärtsilä 29 March 2012 RISTO PALDANIUS

  2. Slide 2: The world demands desired future of power systems

    The world demands DESIRED FUTURE OF POWER SYSTEMS Affordable Smart Power System Reliable Sustainable 2 © Wärtsilä 29 March 2012 RISTO PALDANIUS

  3. Slide 3: Load variations in power systems

    Load variations in power systems • Base load DAILY LOAD CURVE – Constant generation 24/7/365 Demand % – Nuclear and coal plants Regula'on 100 • Intermediate load – Normal daily load variations Peak load 80 – Increase of wind and solar power introduce uncertainty which leads to large generation varia

  4. Slide 4: Growing challenges for power systems

    Growing challenges for power systems • Variability of generation, intermittency – Increasing wind and solar production • Forecasting error – Intermittent generation • Increasing demand variations DAILY LOAD CURVE – Electricity intensity and less industrial production WIND • Power plant commitment SO

  5. Slide 5: The perfect match

    The perfect match Case study: Smart wind chasing in Colorado, US Coal power plants Load Wind generation Gas generation PLAINS END POWER PLANT, Plains End power plants COLORADO, USA Wärtsilä’s flexible generation Type: Grid stability Engines: 20 x Wärtsilä 18V34SG 14 x Wärtsilä 20V34SG Total output:

  6. Slide 6: Operational flexibility AND electrical efficiency

    Operational flexibility AND electrical efficiency Electrical efficiency FUTURE POWER PLANTS: 50% Wärtsilä • Efficiency CCGT • Starting & Flexicycle™ stopping times • Ramp rate Wärtsilä • Part load operation • Firm capacity OCGT 40% Aero Coal OCGT Industrial Nuclear Flexibility 30% Low Medium High Nu

  7. Slide 7: Fastest loading by Combustion Engine

    Fastest loading by Combustion Engine Load % Load % 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 0 0 0 5 10 15 20 25 30 35 40 45 50 55 mins POWER PLANTS: Wärtsilä Combustion Engine Open Cycle Gas Turbine (OCGT), industrial Open Cycle Gas Turbine Combined Cycle Gas Turbine (CCGT) (OCG

  8. Slide 8: Wind will impact the whole system

    Wind will impact the whole system Wind generation is very variable, leading to periods of very high generation and low periods of very low generation Thermal plants will have to operate in a different manner, with lower load factors and higher risk Prices may become highly volatile and driven increa

  9. Slide 9: Engines are more efficient across the operation range

    Engines are more efficient across the operation range Average efficiency, start to stop 55.0 WÄRTSILÄ 50.0 WÄRTSILÄ 45.0 OPERATION TIME: Efficiency % 40.0 8 hours 4 hours 35.0 2 hours 30.0 1 hour 25.0 20.0 Wärtsilä OCGT OCGT Wärtsilä CCGT combus4on engine Aero Industrial Flexicycle 9 © Wärtsilä 29 Mar

  10. Slide 10: High efficiency due to multiple units

    High efficiency due to multiple units Part load efficiency 45 5 units 6 units 7 units 8 units 9 units 10 units 40 Plant efficiency, % (net) 35 30 25 20 40 50 60 70 80 90 100 Plant output, % 10 X Combustion engine 1 x OCGT, aero 1 x OCGT, industrial GT performances: GTPro by Thermoflow 10 © Wärtsilä

  11. Slide 11: High reliability due to multiple units

    High reliability due to multiple units 200 180 CCGT, 200MW Plant output (MW) 160 140 120 100 80 60 40 20 Firm capacity? 0 1 2 3 4 5 6 Operation year 200 180 Plant output (MW) 11 x 18V50SG 160 Wärtsilä’s 140 120 100 80 Firm capacity 60 40 20 0 1 2 3 4 5 6 Operation year 11 © Wärtsilä 29 March 2012 RI

  12. Slide 12: True and lower cost of generation

    True and lower cost of generation Electricity generation cost €/MWh 110 100.0 €/MWh WÄRTSILÄ 0.9 100 Flexicycle plant: 1.2 0.8 256 MW Combined Cycle Δ10,5 €/MWh Gas Turbine plant: 9.0 90 225 MW 89,5 €/MWh 30,3 €/MWh 12.9 80 0.5 2.3 73.0 0.2 0.7 1.3 0.4 70 69.7 60 Ambient Gas pressure • Water treatme

  13. Slide 13: Benefits to power producers

    Benefits to power producers • Operation in different generation modes • High efficiency Energy • Fuel flexibility Efficiency • Dependable and committable – Multiple generating units • Operate on multiple markets – Energy markets Smart – Capacity markets Power – Ancillary services markets Generation

  14. Slide 14: Benefits to power systems

    Benefits to power systems • Secures the supply of affordable and Affordable sustainable power – Enable highest penetration of wind and solar power capacity Smart – Maximising the use of wind power capacity Power by minimising wind curtailment Reliable System Sustainable – Ensure system stability in

  15. Slide 15: Matching changing requirements

    Matching changing requirements DESIRED FUTURE OF POWER SYSTEM Affordable Smart Power System Reliable Sustainable WÄRTSILÄ’S OFFER Energy Efficiency Smart Power Generation Fuel Operational Flexibility Flexibility 15 © Wärtsilä 29 March 2012 RISTO PALDANIUS

  16. Slide 16: © Wärtsilä 29 March 2012 RISTO PALDANIUS

    16 © Wärtsilä 29 March 2012 RISTO PALDANIUS

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