HYBRID & LNG SOLUTIONS FOR FERRIES

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1 HYBRID & LNG SOLUTIONS FOR FERRIES Andrzej Buczkowski - Nicola Spiga

2 MARKET TRENDS

3 MARKET TRENDS SOURCE: EIA.gov (2017/08), monthly sampling OIL & GAS LOW AND STABLE PRICES, INCREASING LNG AVAILABILITY Crude oil price (WTI), USD/barrel LNG price (Henry Hub), USD/MBtu

4 MARKET TRENDS SOURCES: IRENA (2015), Bloomberg NEF (2016), Frankfurt UNEP (2016), Nykvist & Nilsson (2015) BATTERY PRICE DECREASING PRICE, INCREASING PERFORMANCES Battery pack price, USD/kWh $/kwh Expon. (Land-based fitting) Expon. (Maritime fitting (land+50%))

5 MARKET TRENDS ENVIRONMENT STRICTER RULES North Europe ECA Max 1.0% SO x in fuel 0.1% SO x in EU ports North America ECA 1.0% SO x Global cap 3.5% SO x All ECA 0.1% SO x EEDI Ph.1 (10% CO2 reduction) CO 2 MRV in EU ports Inert Gas System mandatory for newbuild tankers above DWT as of 1 January 2018 EEDI Ph.2 (20% CO 2 reduction) Global cap 0.5% SO x EEDI Ph.3 (30% CO 2 reduction) NO x Tier II (Global) NO x Tier III in NECA (North America) NOx Tier III North Europe NECA US Ballast Water Management Convention Global Ballast Water Management Convention IMO MEPC. 159(55) USA EPA VGP Grey water Alaska GP2013 IMO MEPC.227(64) IMO Polar Code SO x related NO x related Ballast Water Convention Black and grey water CO 2 related

6 MARKET TRENDS SOURCE: Clarksons (2017/08) Including confirmed orders to be delivered between H and 2020 Number of ships NEW-BUILDS (ALL FERRIES)) HIGH AND STEADY DEMAND % OF WHICH: INCREASING USE OF GAS AND BATTERIES Share 13% 10% 8% 5% Full electric Battery hybrid Dual-Fuel & Battery hybrid 3% Dual-Fuel 0% H ORDERS

7 WÄRTSILÄ NECA COMPLIANT SOLUTIONS

8 THREE ALTERNATIVES FOR NECA COMPLIANCY (TIER III, S<0.1%) HIGH SULPHUR FUEL OIL LOW SULPHUR FUEL OIL LNG UBBER (SOx) (NOx) (NOx) FUEL GAS SYSTEM DIESEL ENGINE DIESEL ENGINE DUAL FUEL ENGINE Matteo Natali - DF technology

9 WÄRTSILÄ DIESEL ENGINES PORTFOLIO & LATEST ACHIEVEMENTS F MW MW MW MW MW W RPM INCREASED SPECIFIC POWER (FROM 200 TO 220 kw/cyl) SIMILAR PERFORMANCES W31 HIGHEST kw/cyl IN SEGMENT MOST ENERGY EFFICIENT 4S ENGINE MODULAR DESIGN FOR EASY MAINTENANCE AND EXTENDED TBO LOAD ACCEPTANCE AND FUEL FLEXIBILITY NEW GENERATION UNIC CONTROL SYSTEM

10 EXHAUST GAS CLEANING WÄRTSILÄ UBBERS OPEN LOOP: Seawater for scrubbing Discharged at sea in an open loop (not recommended on sea areas of low alkalinity) CLOSED LOOP: Fresh water + caustic soda for scrubbing Recirculated on a semi-closed loop (a small amount is changed and discharged at sea or stocked for disposal) HYBRID LOOP: Can be operated on both open and closed loop REFERENCES: (as of 5 th July 2017) 100 ships (58 merchant, 27 cruise, 14 RoPax, 1 trawler) 190 scrubbers 2723 MW total WÄRTSILÄ SELECTIVE CATALYTIC REACTORS Flexible and compact design, easy installation Optimised and validated with Wärtsilä engines Efficient process over a wide temperature range Durable catalyst elements against ageing/ erosion NO X TierIII compliancy as standard (different levels upon request) Possibility to integrate with silencer Fuels: HFO / MDO / MGO Compatible with SO X scrubber systems

11 WÄRTSILÄ DUAL-FUEL ENGINES PORTFOLIO & LATEST ACHIEVEMENTS 20DF 31DF 34DF 46DF 50DF MW MW MW MW MW W31DF HIGHEST kw/cyl IN SEGMENT MULTI-FUEL OPERATION ON GAS/MDO/HFO LOWEST FUEL CONSUMPTION IN SEGMENT MODULAR DESIGN FOR EASY MAINTENANCE AND EXTENDED TBO LOAD ACCEPTANCE AND FUEL FLEXIBILITY, NEW UNIC SYSTEM W46FDF BEST POWER AND VOLUME TO WEIGHT RATIOS IN CLASS MULTI-FUEL OPERATION ON GAS/MDO/HFO LOW FUEL AND LUBE OIL CONSUMPTION ADVANCED ENGINE CONTROL AND DIAGNOSTICS ALL ANCILLARIES BUILT-ON, CLUSTERED CONNECTIONS

12 FUEL GAS STORAGE & HANDLING SYSTEM EXAMPLE CONFIGURATION: VIKING GRACE VENTILATION LNGPac LNG TANK DUAL FUEL ENGINE GAS VALVE UNIT EFFICIENCY Most efficient LNG storage system on the market OPTIMISED DESIGN Tank configuration and design pressure chosen with advanced simulations Compact design adapted on specific GA High reliability with less equipment BUNKER STATION OPERATION FRIENDLY Type C tanks (pressure accumulation, long holding time) Maintenance friendly Low OpEx INNOVATION GVU integration Cold recovery RC evaporators Multilobe tanks

13 HYBRID TECHNOLOGY FOR NEXT GENERATION FERRIES

14 HYBRID TECHNOLOGY VARIABLE SPEED MAIN ENGINE CONSTANT SPEED ON DE SHIPS BATTERY PACK SPLIT IN 2 FOR REDUNDANCY USUALLY 3C POWER RATING UP TO SEVERAL MWh OF ENERGY STORAGE USUALLY DESIGNED FOR 10 YEARS LIFETIME SHAFT GEN/MOT CPP MAIN ENGINE (VS) BATTERY PACK SHAFT GENERTOR/MOTOR INLINE OR THROUGH PTO/PTI OPERATED AT VARIABLE SPEED (KEY COMPONENT ON DM HYBRID, NO NEED ON DIESEL-ELECTRIC) SHORE CONNECTION DC BAR MAIN SWITCHBOARD ON DIRECT CURRENT FOR HIGH POWER APPLICATIONS: DC LINK WITH MAIN SWITCHBOARD ON AC EXAMPLE: SMALL DM AUXILIARY GEN-SET AC BAR SHORE CONNECTION ALLOWS BEST RESULTS ALSO: INDUCTION CHARGING DEVELOPED BY WÄRTSILÄ KEY BENEFITS: ENVIRONMENTAL IMPACT & GREEN IMAGE INCREASED OPERATIONAL FLEXIBILITY BUILT-IN REDUNDANCY AND INSTANT POWER BOOST POSSIBILITY OF REDUCING INST. POWER (CAPEX & EEDI) LESS ENGINES RUNNING HOURS (LESS MAINTENANCE) OPTIMIZED ENGINES LOADING (LOWER FUEL CONSUMPTION) GREEN MODE SAILING IN SENSITIVE AREAS

15 WÄRTSILÄ HY WÄRTSILÄ HY IS THE FIRST INTEGRATED HYBRID POWER MODULE IN THE MARINE MARKET ADDITIONAL BENEFITS NEXT GENERATION EMS IS THE KEY COMPONENT: - BEST RESULTS BY MASTERING SYNERGIES - CASE BY CASE FINE-TUNING (ADJUSTABLE IN TIME) - SHIP TYPE OPTIMISATION GUARANTEED MODULE PERFORMANCE NO VISIBLE SMOKE UNDER ALL NORMAL CONDITIONS LOWER FUEL CONSUMPTION AND EMISSIONS AUTOMATIC START&STOP WÄRTSILÄ AS THE SINGLE SUPPLIER LAUNCHED AT NORSHIPPING 2017 FIRST CONTRACT SIGNED WITH RIMORCHIATORI RIUNITI APPROVAL IN PRINCIPLE BY LLOYD S REGISTER

16 WÄRTSILÄ HY VIDEO

17 CASE STUDY: 7MW FERRY

18 COMPARED OPTIONS CONVENTIONAL DIESEL DUAL-FUEL BATTERY HYBRID GEAR PTO PTO PTO PTO GEAR GEAR GEAR GEAR PTO PTI GEAR PTO PTI W9L26 W9L26 W8L20 DF W8L20 DF W8L20 DF W8L20 DF W8L26 W8L26 G G G G G W4L20 W4L20 W4L20 W4L20 FUEL GAS SYSTEM SHORE CONNECTION W4L20 BATTERY SYSTEM 2x W9L26 main engines (2x 3060kW) 2x W4L20 auxpac gen-sets (2x800kW) 2x Shaft Gen. (800kW) on all engines 4x W8L20 DF main engines (4x 1480kW) 2x W4L20 auxpac gen-sets (2x 800kW) 2x Shaft Gen. (800kW) on aux engines only Fuel gas storage & handling system 2x W8L26 main engines (2x 2720kW) 1x W4L20 auxpac gen-sets (2x 800kW) 2x Shaft Gen./Mot. (2x800kW) on all engines Shore connection (500kW) Energy Storage System (750kWh 2250 kw) ULS fuel + LNG +LFO pilot in transit ULS fuel + in port ULS fuel +

19 COMPARED OPTIONS CONVENTIONAL DIESEL DUAL-FUEL BATTERY HYBRID CAPEX LOWEST CAPEX HIGHEST CAPEX CASE BY CASE OPEX HIGHEST OPEX HIGH FUEL EFFICIENCY HIGH EFFICIENCY, LOW MAINTENANCE ENVIRO. STANDARD (NECA COMPLIANT) LOWEST TOTAL LEVELS GREEN MODE (& ALWAYS SMOKELESS WITH WÄRTSILÄ HY) EEDI MIGHT NOT COMPLY HIGHER EFFICIENCY REDUCED INSTALLED KW (CASE BY CASE) VOLUME &WEIGHT REFERENCE LNG TANKS CASE BY CASE OTHER LITTLE FLEXIBILITY NO UREA CONSUMED IN TRANSIT SYSTEM COMPLEXITY BUILT-IN REDUNDANCY OPERATIONAL FLEXIBILITY ADVANCED FEATURES (ONLY WÄRTSILÄ HY) SHORE POWER REQUIRED FOR BEST RESULTS BATTERIES TO BE REPLACED (USUALLY IN 10YRS)

20 OPERATING PROFILE Power demand, kw PORT A MANOEUVRING OUT TRANSIT RESTRICTED SPEED AREA MANOEUVRING IN PORT B MANOEUVRING OUT RESTRICTED SPEED AREA TRANSIT MANOEUVRING IN PORT A (IDLING) Total demand Hotel Man. thrusters Propulsion Timeline, hours

21 Thank You

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