Wärtsilä North America

Modular Power Plants:Modular Power Plants:Fast & Flexible SolutionsFast & Flexible Solutions

for Today’s Marketfor Today’s Market

Wärtsilä Corporation Profile

� High, medium and low-speed multi-fuel engine technology

� Comprehensive unit output range from 0.5 to 80 MW

� Production in 5 countries

� 5 assembly factories in Europe and Asia

� 20 licensees, including licensees in major shipbuilding countries in Asia

� Wärtsilä sales and service network in 50 countries

� USD 2,113 million sales in 2001

Sales and Service in North America

Over 300 local people working togetherwith Wartsila’s 11,100 person Globalworkforce to serve you!

Local Presence...

Los Angeles, CAService Office

Los Angeles, CAService Office

Mexico City, MXSales and Service Office

Mexico City, MXSales and Service Office Guatemala City,

GuatemalaService Office

Guatemala City, Guatemala

Service Office

New Orleans, LARegional Office

Service and Logistics

New Orleans, LARegional Office

Service and Logistics

Ft. Lauderdale, FLService Headquarters

Regional Service and LogisticsAmericas Regional Distribution Center

Marine Sales and Projects

Ft. Lauderdale, FLService Headquarters

Regional Service and LogisticsAmericas Regional Distribution Center

Marine Sales and Projects

Carolina, PRSales and Service Office

Carolina, PRSales and Service Office

Houston, TXSales Office

Houston, TXSales Office

New York, NYService Office

New York, NYService Office

Halifax, NSRegional Office

Service and Logistics

Halifax, NSRegional Office

Service and Logistics

Annapolis, MDNorth American HeadquartersPower Plants Sales, Project,

Power DevelopmentAdministration

Annapolis, MDNorth American HeadquartersPower Plants Sales, Project,

Power DevelopmentAdministration

Seattle, WARegional Office

Service and Logistics

Seattle, WARegional Office

Service and Logistics

We are living in uncertain times

� War with Iraq?� Another terrorist attack?� Recovery or “double-dip” recession?� Accounting scandals…who’s next?� Stock market…buy or sell?� Energy business…deregulation or re-regulation?� Retail power costs…heading up or down?

Many factors still favor distributed generation

� Load growth continues in many areas� Aging coal & nuclear power plants must eventually be replaced� T&D system desperately needs upgrading, but how?� Toughening environmental laws & NIMBY discourage new central

plants� Hi-tech manufacturing demands higher quality power� Weather extremes directly affect power demand and cost� Consumers want reliable power & predictable costs

8,7603,000500

20

100

9,000

Peaking period25%Cap / 2.5% of energy

Intermediate period30%Cap / 12.5% of energy

Baseload period45%Cap / 85% of energy

$/MWh

Hours

1997Intermediate peaking trends

Intermediate Peaking Trends

8,7604,800500

20

100

9,000

Peaking period20%Cap / 2.5% of energy

Intermediate period30%Cap / 17.5% of energy

Baseload period50%Cap / 80% of energy

$/MWh

Hours

2000Intermediate peaking trends

DG solutions need these characteristics

� More reliable than the alternative (utility service)� Built-in redundancy…minimize risk of blackout� Start reliably and fast� High fuel efficiency (both in simple cycle & CHP)� Low environmental impact (emissions, water usage, noise)� Flexibility to match power output with demand� Easy to install with minimal engineering resources� Able to relocate for short term situations� Low installed cost� Short time between order date and commercial operation

Total modular power solution

COP: Continuous operation acc. to ISO 8528/1 and ISO 3046-1

Wärtsilä 220SG Gasgenset

� Bore 220 mm ( 8.7 in )

� Stroke 240 mm ( 9.4 in )

� Speed 1200 /1500 rpm

� Methane number > 40

� Nominal efficiency 42 %

Genset Model Rating* kWe at 50 Hz Rating* kWe at 60 Hz GensetCOP COP weight

12 V 220 SG 2 100 1 860 27 ton

18 V 220 SG 3 200 2 800 36 ton

COP: Continuous Operation according to ISO 8528/1 and ISO 3046-1PRP: Prime Power according to ISO 8528/1 ( 24 h average is 90 % load) and ISO 3046-1LTP: Limited Time Power according to ISO 8528/1 and ISO 3046-1( max continuous is 300h, max500h/ year)

Wärtsilä 200 (LFO)

� Bore 200 mm ( 8 in )� Stroke 240 mm ( 9.4 in )� Speed 1200 / 1500 r p m

Model Rating* kWe at 50 Hz Rating* kWe at 60 Hz GensetCOP / PRP LTP COP / PRP LTP weight

12V200 2 300 2 560 2 000 2 200 27 ton

18V200 3 500 3 860 3 000 3 300 36 ton

32 in32 in

� Designed for wind speed 177 km / h ( 110 mph )

� Seismic zone 4, acc to UBC 1994

� Fire proof, self supporting steel structure

� Maintenance space on both sides of the genset

* weight of a electrical module including aux transformer for a 2 -gensetmodule power plant

** the height is only for the enclosure, excluding the air intake and outlet whichare 2m (7ft) high

Module

12 V genset mod

(Footprint ) x height (m) Weight (t )

57

18V genset mod

( Footprint ) x height (ft)

Electrical mod

65

35 * ( 39.3 x 12 ) x 13**

( 39.3 x 12 ) x 13**

( 39.3 x 12 ) x 13**(12 x 3.7 ) x 4**

(12 x 3.7 ) x 4**

(12 x 3.7 ) x 4**

For more details, see the WPM technical specification

Universal Module Design

Building block approach

Standard options

Standard Scope

Customized options

Balance of the Plant

Engine Modules,Electrical Modules

Neutral grounding transformerStep-up transformerSwitch yardetc.

Combined Heat and PowerTanks

Outside connectionsSite works

Structure Example

Self supporting, fire proofsteel enclosure

Genset cooling System

Lube Oil System

Compressed Air System

Fuel gas System

Fire extinguishing system HI-FOG

Lifting rails for maintenance

Exhaust gas system withventilation

Ventilation Inlet inclcharge air conduits

Wärtsilä 18V 220SG genset

Ventilation Outlet

The “Plug -in” Power Plant:� All included in the factory made module

Add on modules to custommatch loads from 2 - 40 MW !

The 6-pack (16.8 MW)

The 3 - Pack (8.4 MW)

Month

Activity Week No. 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

WPM 2 - Contract signed with sub-contractor

Manufacturing of 2-pack

ex-works of WPM at factory

Transport 2-pack sub-supplier to Mulhouse

Transportation - Mulhouse WFR/arrival WFR

Installation on site

Startup & load test, 1 & 2

September-01 October-01 November-01 December-01

Schedule for delivery of Wärtsilä Power Module:2 x 18V220SG, 60Hz, 13.8KV

Order placed10 Sept.

Ex works delivery 27 Nov.

Arrival 14 Dec.

Load test 21 Dec.

Total time from order to startup: 103 calendar days

A 2 - pack project schedule

Coteminas textile factory in Brazil:

� Two module construction + one electricalmodule

� Delivery time: 105 days from customer orderto site including transportation from the factoryin Europe

� The transport from port & site installationwas done in two weeks

� Rapid to install, low cost

� Concrete sleepers 5pcs, < 6 yd 3 of concrete� Steel reinforcement 450 lb� Soil bearing capacity min 80 kN/m²

Power Module foundation

High efficiency and low emissions

High efficiency and low emissions by Wärtsilä lean-burn combustion technology.

State of the art control and monitoring system.

Automatic tuning of combustion parameters for each cylinder. Including anautomatic knocking control system

NOx ppm levels below 10 ppm with add-on SCR system

Power Plant monitoring andcontrol

User- friendly power plant management

� Automatic engine performance optimizer,monitoring and protection.

� Genset Start / Stop control,

� Voltage regulation

� Synchronising, Iso-Bus load sharing

� Utility paralleling

� Remote monitoring/control via Internet

Mechanical

Thermal

Electrical output 42%

HT circuit (90-100°C)16%

Lube Oil circuit (75-90°C) 5%

Exhaust gas (120° + unburnt HC.) 8%

Generator losses 1%Cooling circuit CAC 2%

Exhaust gas ( -> 120°C) 24%

Engine radiation 3%

Total efficiency 87 %

Losses 14 %

Combined Heat and Power

WPM + CHP Module

Adaptable:

� Co-generation unit can easily be added on site for production of…

...Hot Water/Steam/Chilled water/de-salinated water

� Simple addition of incremental units as energy requirements grow

Modular plants deliver what the market demands

� Site closer to actual loads

� Multi-unit redundancy

� Build for today, expand

tomorrow

� Environmentally friendly

� Low cost, low risk installation

� Fast track project execution

� Easy removal & relocation

� Good for short term financing

Thank you for your time!

Any questions?

Visit our website at Visit our website at www.wartsila.com/usawww.wartsila.com/usaor to reach a representative, please call 1.800.676.9945or to reach a representative, please call 1.800.676.9945