This document provides an overview of Innovative Service Solutions and their services for renewable power generation equipment. It summarizes their commitment to operational excellence, safety, quality partnerships with customers. It also highlights examples of solutions they provide for various renewable power segments, including innovative field services that improve equipment uptime and repairs that extend equipment lifetimes.

1. Innovative Service Solutions
Name | Function | Month Day, 2016
Renewable Power Generation

2. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
2014
Exceeding expectations
of customers and partners
Applying structured
work processes and
LEAN principles
 Respect for
people
 Dedicated
employees
 High standards
Customer
Partnership
Operational
Excellence
Committed
People
Our Values:
Committed to Quality and Partnership

3. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Accident Frequency Rate
Providing a Safe and Healthy Work Environment
Accident Severity Rate
1.9
Accident Frequency Rate
(2014: 2.5)
48.1
Accident Severity Rate
(2014: 53.9)
106 610
Health and safety training
(in hours)
(2014: 81 768 hours)
3
3.3
2.5
1.9
2012 2013 2014 2015
0
0.5
1
1.5
2
2.5
3
3.5
in cases per million
working hours
63.1 61.4
53.9
48.1
2012 2013 2014 2015
0
10
20
30
40
50
60
70
in lost days per
million working hours

4. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Performance-Critical Applications Across Power
Generation Segments
Wind
Biomass
Nuclear
Hydro
Coal
Solar
Geothermal
Combined
cycle
Waste-to-
energy
Distributed
power
Carbon capture
and storage
 Boiler feed water
 Cooling water
 Condensate extraction
 Molten salt circulation
 Carbon capture and storage
 Power recovery (reverse running pumps)
 Auxiliary pumps
Solutions for power generation
Equipment
 Pumps
 Compressors
 Turbines
 Motors and engines
 Generators
 Other rotating equipment
Services

5. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Pumps
Overhung - Vertical - Axial Multistage
30+ Manufacturers / 200+ Models
Working Temperature: up to 400 F (200 C)
Disch Pressure : 1,000 to 4,500psi (70 - 310 bar)
Power: up to 10,000 HP
Speed: 3,600 to 6,000 RPM
Weight: 50,000 lb (23 t)
Equipment Panorama
5
Thermo-MechanicalDrivers
Hot Gas Expanders
10 Manufacturers / 40 Models
Working Temperature: 1,250 F (677
C)
Power: up to 20,000 HP
Speed: 8,000 to 11,250 RPM
Weight: 28,000 lb (12.7 t)
Steam Turbines
50+ Manufacturers / 450+ Models
Working Temperature: 950 F (510 C)
Power: 1 –100 MW ( 1,300 - 134,000 HP)
Speed: 3,600 to 7,200 RPM
Weight: 200,000 lb (90 t)
Combustion Turbines
28 Manufacturers / 100 Models
Working Temperature: 2,500 F (1,371 C)
Power: 10 - 250 MW (13,000 - 335,000 HP)
Speed: 3,600 RPM
Weight: 200,000 lb (90 t)
DrivenEquipmentElectricalEquipment
Motors & Generators
20 Manufacturers
Power: 10 - 50MW (13,400 - 67,000
HP)
Voltage: 6.7kV to 13.8 kV
Speed: 300 - 3,600 RPM
Weight: 100,000 lb (45 t)
Centrifugal Compressors
70+ Manufacturers / 700+ Models
Power: up to 30,000 HP
Speed: 3,000 - 15,000 RPM
Disch. Pressure: up to 6,000 psi (413 bar)
Weight: 200,000 lb (90 t)
Axial Flow Compressors
20 Manufacturers / 50+ Models
Power: up to 20,000 HP
Speed: 3,000 - 9,000 RPM
Disch. Pressure: up to 290 psi (20 bar)
Weight: 100,000 lb (45 t)
Screw Compressors
20 Manufacturers / 60+ Models
Power: 300 - 2,500 HP
Speed: 3,000 - 10,000 RPM
Disch. Pressure: up to 250 psi (17 bar)
Weight: 15,000 lb (6.8 t)
Geared Compressors
20 Manufacturers / 40 Models
Power: 250 - 14,000 HP
Speed: 3,000 - 10,000 RPM
Disch. Pressure: up to 150 psi (10 bar)
Weight: 35,000 lb (16 t)
Reciprocating Compressors
15+ Manufacturers
Power: up to 8,000 HP
Speed: 300 RPM

6. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
We Service Rotating Equipment in
 Hydro power generation
 Geothermal power generation
 Combined heat and power (CHP)
generation
 Wind power generation
 Waste-to-energy and biomass
power generation
 Solar thermal power generation

7. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Our Services for
Renewable Power Generation
 Full range of services
 Field service
 Rotor repairs
 Component casing repairs
 Control system support
 Re-rates
 Maintenance support services
For
 Hydro turbines
 Wind turbines
 Steam turbines
 Pumps
 Generators
 Motors
 Balance of plant (BOP)

8. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Discover the Sulzer Partnership
 Simplified maintenance management due
to one access point for all services
 Improved operational efficiency with
customized solutions
 Higher plant performance with dedicated
expert service
 Increased availability of your equipment
with innovative solutions
 Reduction of maintenance cost with
tailored contracts and transparent budget
 Improved life cycle with our focus to think
long term
 Commitment to high quality matched by
our dedication to sustainability
 Benefit from years of industry knowledge
and experience

9. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Solutions for Hydro Power
 Shop-based repairs
 Site-based repairs including
replacement of stator coils
 Maintenance and inspection
 Mechanical repairs to runners
 Emergency repair and troubleshooting
 Condition monitoring
 Repair and overhaul of pumps
We understand that
 availability
 reliability
 efficiency
are key to your business!

10. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Solutions for Geothermal Power
 Repair and replacement of diaphragms
and blades
 Field service for steam turbines and
generators
 Re-rating and upgrading of steam
turbines
 Rotor and casing repairs
 Support and upgrade controls
 Repair and overhaul of pumps
We understand that
 rapid restoration
 reduction of water drop erosion
 improved efficiency
make your operation more reliable!

11. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Solutions for combined heat and power
 Repair and replacement of gas turbine
components
 Field service for turbines and
generators
 Re-rating and upgrading of steam
turbines
 Rotor and casing repairs
 Support and upgrade of controls
 Repair and overhaul of pumps
We understand that
 maintenance of complete systems
 fast repair
 short downtime
make your operations more economic!

12. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Solutions for wind power
 Generator rewinds and upgrades
 Shop-based repairs
 Field service
 Troubleshooting bearing exchanges, also
within the tower
 Routine and planned inspection
We understand that
 fast service
 innovative processes
 improved condition
are critical to maximize efficiency!

13. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Solutions for waste-to-energy and biomass
 Repairing ash handling and waste/fuel
handling systems
 Repair and replacement of diaphragms
and blades
 Field service for turbines and generators
 Re-rating and upgrading of steam turbines
 Rotor and casing repairs
 Support and upgrade controls
 Repair and overhaul of pumps
We understand that
 timely on-site repairs
 efficient support
are key to reduce downtime!

14. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Solutions for solar thermal power
 Repair and replacement of diaphragms
and blades
 Field service for turbines and generators
 Support and upgrade controls
 Rotor and casing repairs
 Repair and overhaul of pumps
We understand that
 improved availability
 improved reliability
 efficient support
are critical to keep output at highest level!

15. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Quality and Sustainability
 Committed to providing highest quality
 All locations implement certified
management systems (ISO 9001)
 Dedication to sustainability
 Ensure health and safety
 Secure environmental sustainability
 Cleaner, more energy-efficient processes

16. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Innovative solution to reduce
wind turbine down time
Challenge
 To improve wind turbine availability by
reducing turnaround times during bearing
replacements
 Bearings are a common failure, requiring an
extensive outage for their replacement
Solution
 To develop propriety tooling and processes to
allow bearing change-out within the tower
 Ability to work at heights in confined space
Benefits
 Operator of wind turbine farm saved the cost
of hiring a mobile crane and the additional
days of down time

17. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Improving generator capacity
through use of modern designs
Challenge
 Increase the output of a generator
commissioned in 1963 by 16.7%
Solution
 Stator winding copper cross-section increased
improve efficiency
 Rotor winding and insulation upgraded
 Exciter fields upgraded and winding re-
designed to increase field forcing
 Stator core replaced to extend machine life
Benefits
 Additional 5MW of available generation
capacity created for the owner

18. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Rapid return to service of a 38MW generator
Challenge
 To repair a 38MW generator as quickly as
possible following an earth fault
Solution
 Same day arrangements for transport to
Birmingham, UK (75 t)
 Stator core refurbishment and complete
rewind
 Rotor repair
 partial repairs to damaged areas
 new resin-glass bands fitted and cured
 dynamic balancing
Benefits
 Generator returned to service within 28 days

19. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
Final stage blade modification extending lifecycle
Challenge
 28MW steam turbine rotor suffered excessive
vibration, broken last stage blade and damping
wire
Solution
 Extensive testing pinpointed problem areas
 Damping wire size enlarged - stress reduced
to 34% of original
 Blade redesigned to shift frequency resonance
 Stress level at blade airfoil and hole decreased
38%
Benefits
 Increased safety and risk elimination
 Unit now running at full capacity with no
problems

20. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date
High quality laser weld repair solutions
Challenge
 Demand for high-tech repairs to new materials
in gas turbine hot sections
Solution
 Highly flexible 5-axis laser machining center
 Ability to rebuild removed substrate by laser
metal forming or cladding
 Laser cutting and welding process integrated
Benefits
 Higher quality repair than standard process
 Higher process reliability and accuracy
 Reduced processing time

21. Service Solutions for Renewable Power Generation Author, © Sulzer Ltd Date21
THE SAFE HARBOR STATEMENT UNDER THE US PRIVATE
SECURITIES LITIGATION REFORM ACT 1995
This presentation may contain forward-looking statements,
including but not limited to, projections of financial developments,
market activities or future performance of products and solutions,
containing risks and uncertainties. These forward-looking
statements are subject to change based on known or unknown risks
and various other factors, which could cause the actual results or
performance to differ materially from the statements made herein.