Optimization of renewable assets and blade maintenance

1. OPTIMIZATION
OF RENEWABLE
ENERGY ASSETS
AND BLADE
MAINTENANCE

2. GdES is a trusted partner to offer management services as:
• Production and sales management.
• Monitoring and customer oriented reports.
• Electrical policy rules analysis.
• EPC and O&M contract guarantees supervision.
• Service business administration.
and technical solutions with multiplatform experience:
• Redesign and reengineering of components to increase
reliability and performance.
• Resurrection of discontinued wind turbines with unlimited
performance.
• Complete O&M solutions with on site operations.
• Location of spare parts and tools, straight from its manufacturer.
• Inspections and audits of complete wind farms.
REVENUES
COST
BALANCE
• Production and sales management.
• Quantification of unproduced energy and identification of causes.
• Maximization of performance and availability.
• O&M experienced feedback.
• Definition of the O&M strategy.
• Component analysis and reengineering to increase reliability.
• Evaluation of life extension proposals.
• Supervision of recertification and component life reports.
SECONDARY HUB
CONTROL CENTER
CUSTOMER’S PORTAL
PREDICTIVE TOOLS
CONTROL CENTER
CMMS
CUSTOMER’S PORTAL
OUR BUSINESS MODEL. Optimization and Management of Assets. Make them Profitable
GdES
GdES is integrated
in COMSA Corporación,
one of Spain’s top groups
in infrastructures
and engineering. The
company employs more
than 8,500 people and
has a turnover of more
than 1,500 million euros.

3. Corrective maintenance:
• Any kind of repair in laminates
and bonding lines
• Coating and superficial damages
• Leading and trailing edge repairs
and reinforcements
• Lighting protection systems
• Tip brakes in stall blades
• Aerodynamic systems
(flaps, zigzag tape, spoilers,
vortex generators, diverters, etc.)
We offer the best technical means, materials and the highest
experienced technicians in the market with more than 10 years
of experience in repairing blades and the approval of companies
like Gamesa, Acciona, LM Wind Power, etc.
Ronergy Services offers highest quality and H&S standards
and a quick and effective service. We have our Quality and
Environmental Management Systems certified according to
ISO-9001 and ISO-14001 standards.
OUR EXPERIENCE AT YOUR SERVICE
We have our own standards but we provide customized
services adapting the projects to the client’s needs about
repair methods, elevation means, materials, schedule, reporting,
contracts, etc.
EXPERIENCE AND REFERENCES
We have been working in more than 120 wind farms in Spain and
70 worldwide where you can check our experience and references.
PORTFOLIO SERVICES
Preventive maintenance:
• Inspections
• Surface cleaning,
beaconing and
conditioning
• Leading edge protections
(tapes, paints, etc.)
Ronergy Services is a
specialized company in
blade maintenance.
YGRENOR

4. GdES is currently working in new projects to increase the performance of its service:
• Centralization of Distributed Control
• Standarization of information for All Plants and Systems
• Calculations and KPI’s control
• Oriented tool for optimization based decisions
• Local Control
• Specific Process Plant Information
• Oriented tool for local operation
2ND
INFORMATION
LAYER
CONTROL
CENTER
1ST
INFORMATION
LAYER
LOCAL
SCADA
• Control center. Classical tool, plus a second layer of reported information
Service
technician
Flow of information inherent to automation
Power
Plants
PLCs
& local
SCADAs
Control
Center
Refined information to service technicians
CMMS Tech Docs
Management
Engineering
STNEMPOLEVEDWEN
• SIMARA. Maintenance System based on enhanced reality.

5. Customized service solutions for investors, owners
and developers.
• Asset management.
• O&M service provider.
• Operations strategy definition.
• Technical inspections & supervision.
• Extension of life due diligence.
• Asset resurrection programs.
• Blades preventive and corrective maintenance.
GdES, integrated in the COMSA Corporación infrastructure and
engineering group, is specialized in O&M renewable energy
power plants.
Ronergy Services is focused on maintenance and the repair
of wind turbine blades.
GdES and Ronergy
Services, your trusted
partner with expertise in the
optimization of renewable
energy assets and blades
maintenance
PARTS & TOOLS
• Spare Parts
Management
• Search for free
main Components
BALANCE
OF PLANT
MANAGEMENT
OPERATION &
MANAGEMENT
• Control Center
PREVENTIVE /
SMALL
CORRECTIVE
PREDICTIVE
BLADES
• Inspection
• Small corrective
MAJOR
CORRECTIVE
BLADES
CORRECTIVE
OUR OPERATIONS
GENERAL
OVERVIEW

6. OUR REFERENCES IN SPAIN
WORLD WIDE ACTIVITY, MORE THAN 70 WIND FARMS
Blade Maintenance (Ronergy)
O&M (GdES)
Manuel Chavarría Mur
Viriato, 47 9º planta,
Edificio Numancia 1
08014 Barcelona
T. +34 93 496 02 00
mchavarria@comsa.com
www.comsa.com
Luis Angel Díez Merino
T. + 34 683 16 09 96
luis.diez@ronergy.com
www.ronergy.com