The company offers a large range of integrated engineering services, procurement, construction and maintenance (EPCM) for the energy generation industry, as well as advanced property consulting and engineering for large projects. Aries Ingeniería y Sistemas combines these capabilities with a strong investment, of over 10% annually, in Research and Development (R+D). This allows for important, innovative technological developments that improve, for example, the energetic efficiency of concentrated solar energy plants, or the efficiency of CO² capturing systems.

1. INGENIERIA Y SISTEMAS, S.A.
ENERGY DIVISION
- EFFICIENT
- INDEPENDENT
- GLOBAL

2. EFFICIENT
TECHNOLOGY FOR
RENEWABLE ENERGY
Entering the renewable energy
business in 1987, Aries holds a
proven track record in the
Development, Engineering,
Construction Supervision and
Operation of Renewable Energy
Power Plants:
• Photovoltaic (PV)
• Concentrated Solar Power (CSP)
• Wind Farms
• Hydro
Concentrated Solar Power
plant
Simulation of thermal
storage system based on
molten salts

3. ARIES
WORLDWIDE
Aries Ingeniería y Sistemas is
an independent, global and SWEDEN
diversified engineering company
that develops efficient and CANADA
U. KINGDOM
high value added solutions, GERMANY ROMANIA
FRANCE TURKEY
integrating the best qualified USA SPAIN ITALY
JORDAN CHINA
team of professionals and the MOROCCO UAE
SOUTH
INDIA KOREA
latest technology. The company, MEXICO EGYPT
SAUDI
ARABIA OMAN THAILAND
with projects in over 20 countries, COLOMBIA MALAYSIA
develops a strategy aimed
BRAZIL
at niche markets that enable
profitable, strong and stable AUSTRALIA
growth. SOUTH
CHILE AFRICA
ARGENTINA
Founded: 1985 10 MW
Quality certificate: ISO 9001 photovoltaic
plant
R&D (2010): 2.6 M €
Financial classification: A1 Hydroelectric
D&B Inter. num.: 46-237-5783 plant
Offices:
Madrid, Spain
San Francisco, CA. USA
Shanghai, China

4. OUR INTERNATIONAL
STRATEGY
• Aries Ingeniería y Sistemas has proven expertise in management across
the complete value chain in renewable energies.
OUR
POSITIONING • We know what activities create the most value for our customers within the
value chain and have a thorough understanding of the entire renewable
energies market.
• Flexible, independent and optimized decision making process.
OUR
• Engineering services adapted to each need.
APPROACH
• Collaboration with key local players.
• A real commitment to our clients through partnerships as developers.
OUR • A business model based on a success fee that is capitalized as equity
COMPETITIVE in the project.
ADVANTAGE
• The ability to leverage our demonstrable global experience
and achievements in the international renewable energy market.

5. PRESENCE ACROSS RENEWABLE
ENERGY VALUE CHAIN
DESIGN, PLANT
PROJECT
ENGINEERING & OPERATION &
DEVELOPMENT
CONSTRUCTION MAINTENANCE
• Feasibility studies • Basic and detailed • Operation management
engineering
• Site evaluation and • Performance improvement
selection • Project management
• Predictive maintenance
• Permits, licenses and • Construction supervision
• Technical assistance
authorizations
• Start-up/commissioning
• Financing assembly
• EPC management projects
• Turn-key projects

6. PHOTOVOLTAIC
CONCENTRATED SOLAR POWER
WIND FARMS
INGENIERIA Y SISTEMAS, S.A. HYDROELECTRIC PLANTS
CONVENTIONAL POWER PLANTS
Engineering
Efficiency

7. PV - PHOTOVOLTAIC
PLANTS
Aries’ expertise promoting, designing
and operating photovoltaic plants
guarantees the most efficient,
reliable and quality turn-key projects.
Aries provides services in promotion,
feasibility studies, basic and detailed
engineering, permits, licenses and
ARSOL-1, Ciudad Real, Spain, 5 MW grid-connected PV plant
authorizations, commissioning,
management, and turn-key ARSOL-1, 5 MW PV Plant ARSOL-TOLEDO, 10 MW PV Plant
construction of photovoltaic plants.
• Feasibility studies • Feasibility studies
Our company also offers technical
• Permits, licenses and • Permits, licenses and
advisory and optimization of existing authorizations authorizations
plants.
• Basic and detailed • Basic and detailed engineering
engineering • Equity & Debt arrangement
• Equity & Debt arrangement • Construction supervision
MAIN REFERENCES • Construction supervision • Commissioning
• Commissioning • O&M management
• O&M management
USA PROJECTS
MIRASOL, 5 MW PV Plant • Feasibility studies - over 150 MW
• Feasibility studies • Owner Engineering - 48 MW
• Front-end engineering
SEVERAL BANKS, SEVERAL CLIENTS
• Technical due diligence

8. PV - PLANTS IN
OPERATION
Information
Project name ARSOL-1
Location Daimiel, Spain
Site Appr. 40 hectares / 98,8 acres
Electrical connection To 15 kV line
Operation date February 2008
Solar field
Type of mounting 2 Axis Tracking
Solar panels Suntech, STP 175s-24/Ac
Number of solar panels 33,150
Inverters 50 kW Siemens units
Power plant capacity
Nominal capacity 5 MW
PV Power Installed 5,80 MWp
ARSOL-1, Ciudad Real, Spain Plant efficiency Contractual PR 72% / Current PR during operation 80%
Gross amount of electricity 11,7 GWh/year

9. PV - PLANTS IN
OPERATION
Information
Information
Project name ARSOL 1
Project name Location ARSOL-Toledo Daimiel, Spain
Location Toledo, Spain
Site Appr. 40 hectares / 98,8 acre
Site Appr. 80 hectares / 197,6 acres
Electrical
Electrical connection connection 66 kV line
To To 15 kV line
Operation date July 2008
Solar field
Type of mounting 2 Axis Tracking
Solar field
Solar
Type of mounting panels 2 Axis Tracking Suntech, STP 175s-24/Ac
Solar panels Number of solar panels STP 270S-24/VB
Suntech, 33.150
Number of solar panels 43,200
Inverters
Power plant capacity
100 kW Siemens units
Capacity 5 MW
Power plant capacity Installed
PV Power 5,80 MWp
Nominal capacity 10 MW
Plant efficiency PR Estimated 72% / PR Real
PV Power Installed 11,66 MWp
ARSOL-Toledo, Spain Plant efficiencyForecast gross amount of electricityCurrent PR during operation 80%
Contractual PR 73% / 11.17 GWh/year
Gross amount of electricity 22,95 GWh/year

10. CONCENTRATED
SOLAR POWER (CSP)
Aries Ingeniería y Sistemas
promotes, develops and engineers
concentrated solar power plants
through a highly qualified and
experienced team. Our services
include characterization and
verification of site suitability,
feasibility studies, basic and
detailed engineering, permitting,
environmental studies, owner’s
engineering and turn-key
construction of plants.
Concentrated solar power plant
MAIN REFERENCES
• ASTE-1A&1B: 2x50 MW with 8 h of thermal storage
• ASTEXOL-2: 50MW with 8 h of thermal storage
• ASTE-3&4: 2x50 MW with 8 h of thermal storage
• ASTEXOL-1: 50 MW with 8 h of thermal storage
• Hyperion: 2x50 MW with 8 h of thermal storage
• International engineering projects of over 100 MW

11. CSP - PROJECTS UNDER
CONSTRUCTION
Information
Project name ASTE 1A&1B
Location Ciudad Real, Spain
Site Appr. 364 hectares / 899,4 acres
Latitude/Longitude 39° 10’ 0’’ N – 3° 13‘ 0’’ W
Electrical connection To 220 kV line
Solar field
Size of solar field 1,020,240 m² / 10,981,771 sq ft
Number of parabolic mirrors 419,328 mirrors
Number of receivers (absorber tubes) 44,928 receivers
Annual direct normal radiation (DNI) 2,019 kWh/m²a
Solar field effectiveness Appr. 70% peak effectiveness; appr. 50% annual mean
Capacity of the heat storage 8 hours at full capacity
Power plant capacity
ASTE 1A&1B, Ciudad Real, Spain Nominal capacity 50 + 50 MW
Annual operating hours Appr. 3,500 hours at full capacity
Forecast gross amount of electricity Appr. 340 GWh
Plant efficiency Appr. 28% peak efficiency; appr. 15% annual mean

12. CSP - PROJECTS UNDER
CONSTRUCTION
Information
Project name ASTEXOL-2
Location Badajoz, Spain
Site Appr. 160 hectares / 395,3 acres
Latitude/Longitude 38º 48’ 36’’ N – 7º 3’ 9’’ W
Electrical connection To 220 kV line
Solar field
Size of solar field 510,120 m² / 5,490,885 sq ft
Number of parabolic mirrors 209,664 mirrors
Number of receivers (absorber tubes) 22,464 receivers
Annual direct normal radiation (DNI) 2,052 kWh/m² annual mean
Solar field effectiveness Appr. 70% peak effectiveness; appr. 50% annual mean
Capacity of the heat storage 8 hours at full capacity
Power plant capacity
Ground field of Astexol-2, Badajoz, Spain Nominal capacity 50 MW
Annual operating hours Appr. 3,500 hours at full capacity
Forecast gross amount of electricity Appr. 170 GWh
Plant efficiency Appr. 28% peak efficiency; appr. 15% annual mean

13. WIND POWER
Aries Ingeniería y Sistemas provides
a full range of engineering services,
from feasibility studies to wind
farms development. Our company
offers technical audit services, site
and turbine selection, wind farm
power performance assessments,
repowering studies, turn-key
projects, and operation and
management of wind farms.
Wind turbine
MAIN REFERENCES • Eólica Guatemala: 12 MW wind plant; wind resource
evaluation, basic engineering
• Iberdrola: wind resource evaluation/construction projects
• Endesa: wind generator characterization
• Gamesa: wind generator studies
• GE: wind generator engineering
• NEO: wind resource evaluation/construction projects
• Other clients: wind resource evaluation
• Banks: technical and economical due diligences

14. HYDROELECTRIC
POWER
Aries Ingeniería y Sistemas has vast
experience in the construction
of hydroelectric plants, having
participated in 38 hydroelectric
projects all over the world. Aries
has provided services that include:
feasibility studies, basic and
detailed engineering, project
management, construction,
supervision, commissioning,
operation and management.
Hydroelectric plant
MAIN REFERENCES • Salto del Olvido, Segovia. 1,2 MW
• Bubones, Soria. (1,5+0,2) MW
• San José, Valladolid. 3x0.8 MW+1.46 MW
• Feixa II, Pontevedra. 5 MW
• Selga de Ordás, León. 1,8 MW
• Asturias I+II. 4,2 MW+4 MW
• Eliza. Lanzahita, Segovia. 2 MW
• Derivación del Guavio, Colombia. 32 MW
• Águeda, Portugal. 2,6 MW
• IDAE, Madrid. 39 Hydro (Total 20,9 MW)

15. CONVENTIONAL
POWER PLANTS
Aries Ingeniería y Sistemas provides
environmental studies, permitting,
technical and engineering projects,
construction, commissioning and
management and operation of the
plants.
Nuclear power plant
MAIN REFERENCES
• Endesa, Madrid • CFE Laguna Verde I, Mexico
- CCGT plant definition and environmental - Pipe stress analysis
studies (6 plants, 8100 MW) - Main steam valves testing
• Papelera Española, Cicuñaga Plant • KNUPP, Karachi, Pakistan
- 7 MW CCGT Plant - Pipe stress analysis
• Vandellós I, Nuclear Power Plant - Main steam valves test rig
- Pipe stress analysis • Nuclenor, Garoña NPP
- Main buildings pressure control system

16. INGENIERIA Y SISTEMAS, S.A.
USA SPAIN CHINA
505 Montgomery Street Pº Castellana, 130 Silver Centre
San Francisco, CA, 94111 USA 28046 Madrid, SPAIN 1388 Shaan Xi North Road
Ph.: (+1) 415 874 37 33 Ph.: (+34) 915 70 27 37 200060 Shanghai, CHINA
Fax: (+1) 415 874 37 34 Fax:(+34) 915 70 27 66 Ph.: (+86) 21 61498335
Fax: (+86) 216 149 81 30
www.aries.com.es
info @ aries.com.es
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