- EFFICIENT

- INDEPENDENT

- GLOBAL

ENERGY DIVISION

INGENIERIA Y SISTEMAS, S.A.

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

EFFICIENT TECHNOLOGY FOR RENEWABLE ENERGY

Simulation of thermal storage system based on

molten salts

Concentrated Solar Power plant

Founded: 1985

Quality certificate: ISO 9001

R&D (2010): 2.6 M €

Financial classification: A1

D&B Inter. num.: 46-237-5783

Offices:

Madrid, Spain

San Francisco, CA. USA

Shanghai, China

Hydroelectric plant

10 MW photovoltaic plant

CANADA

USA

INDIA

CHINA

AUSTRALIA

MEXICO

COLOMBIA

BRAZIL

CHILEARGENTINA

SPAIN ITALY

MOROCCO

EGYPT

ROMANIA

TURKEY

UAE

SOUTHAFRICA

SOUTHKOREA

MALAYSIA

FRANCE

U. KINGDOM

SWEDEN

GERMANY

THAILAND

JORDAN

OMANSAUDI

ARABIA

Aries Ingeniería y Sistemas is an independent, global and diversified engineering company that develops efficient and high value added solutions, integrating the best qualified team of professionals and the latest technology. The company, with projects in over 20 countries, develops a strategy aimed at niche markets that enable profitable, strong and stable growth.

ARIES WORLDWIDE

• Aries Ingeniería y Sistemas has proven expertise in management across the complete value chain in renewable energies.

• 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.

OUR POSITIONING

OURAPPROACH

OUR COMPETITIVE ADVANTAGE

OUR INTERNATIONAL STRATEGY

• Flexible, independent and optimized decision making process.

• Engineering services adapted to each need.

• Collaboration with key local players.

• A real commitment to our clients through partnerships as developers.

• A business model based on a success fee that is capitalized as equityin the project.

• The ability to leverage our demonstrable global experienceand achievements in the international renewable energy market.

PRESENCE ACROSS RENEWABLE ENERGY VALUE CHAIN

• Feasibility studies

• Site evaluation and selection

• Permits, licenses and authorizations

• Financing assembly

• Basic and detailed engineering

• Project management

• Construction supervision

• Start-up/commissioning

• EPC management projects

• Turn-key projects

• Operation management

• Performance improvement

• Predictive maintenance

• Technical assistance

PROJECT DEVELOPMENT

DESIGN, ENGINEERING & CONSTRUCTION

PLANT OPERATION & MAINTENANCE

Engineering Efficiency

WIND FARMS

HYDROELECTRIC PLANTS

CONVENTIONAL POWER PLANTS

INGENIERIA Y SISTEMAS, S.A.

CONCENTRATED SOLAR POWER

PHOTOVOLTAIC

MAIN REFERENCES

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 authorizations, commissioning, management, and turn-key construction of photovoltaic plants. Our company also offers technical advisory and optimization of existing plants.

PV - PHOTOVOLTAIC PLANTS

ARSOL-1, 5 MW PV Plant

• Feasibility studies

• Permits, licenses and authorizations

• Basic and detailed engineering

• Equity & Debt arrangement

• Construction supervision

• Commissioning

• O&M management

MIRASOL, 5 MW PV Plant

• Feasibility studies

• Front-end engineering

ARSOL-TOLEDO, 10 MW PV Plant

• Feasibility studies

• Permits, licenses and authorizations

• Basic and detailed engineering

• Equity & Debt arrangement

• Construction supervision

• Commissioning

• O&M management

USA PROJECTS

• Feasibility studies - over 150 MW

• Owner Engineering - 48 MW

SEVERAL BANKS, SEVERAL CLIENTS

• Technical due diligence

ARSOL-1, Ciudad Real, Spain, 5 MW grid-connected PV plant

PV - PLANTS IN OPERATION

ARSOL-1, Ciudad Real, Spain

Project name ARSOL-1Location Daimiel, SpainSite Appr. 40 hectares / 98,8 acresElectrical connection To 15 kV lineOperation date February 2008

Solar fieldType of mounting 2 Axis TrackingSolar panels Suntech, STP 175s-24/AcNumber of solar panels 33,150Inverters 50 kW Siemens units

Power plant capacityNominal capacity 5 MWPV Power Installed 5,80 MWpPlant efficiency Contractual PR 72% / Current PR during operation 80%Gross amount of electricity 11,7 GWh/year

Information

Information Project name ARSOL 1

Location Daimiel, Spain

Site Appr. 40 hectares / 98,8 acres

Electrical connection To 15 kV line

Solar field

Type of mounting 2 Axis Tracking

Solar panels Suntech, STP 175s-24/Ac

Number of solar panels 33.150

Power plant capacity

Capacity 5 MW

PV Power Installed 5,80 MWp

Plant efficiency PR Estimated 72% / PR Real 1 year operation 82%

Forecast gross amount of electricity 11.17 GWh/year

Information

PV - PLANTS IN OPERATION

ARSOL-Toledo, Spain

Project name ARSOL-ToledoLocation Toledo, SpainSite Appr. 80 hectares / 197,6 acresElectrical connection To 66 kV lineOperation date July 2008

Solar fieldType of mounting 2 Axis TrackingSolar panels Suntech, STP 270S-24/VBNumber of solar panels 43,200Inverters 100 kW Siemens units

Power plant capacityNominal capacity 10 MWPV Power Installed 11,66 MWpPlant efficiency Contractual PR 73% / Current PR during operation 80%Gross amount of electricity 22,95 GWh/year

MAIN REFERENCES

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 (CSP)

• 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

Concentrated solar power plant

CSP - PROJECTS UNDER CONSTRUCTION

ASTE 1A&1B, Ciudad Real, Spain

Project name ASTE 1A&1BLocation Ciudad Real, SpainSite Appr. 364 hectares / 899,4 acresLatitude/Longitude 39° 10’ 0’’ N – 3° 13‘ 0’’ WElectrical connection To 220 kV line

Solar fieldSize of solar field 1,020,240 m² / 10,981,771 sq ftNumber of parabolic mirrors 419,328 mirrorsNumber of receivers (absorber tubes) 44,928 receiversAnnual direct normal radiation (DNI) 2,019 kWh/m²aSolar field effectiveness Appr. 70% peak effectiveness; appr. 50% annual meanCapacity of the heat storage 8 hours at full capacity

Power plant capacityNominal capacity 50 + 50 MWAnnual operating hours Appr. 3,500 hours at full capacityForecast gross amount of electricity Appr. 340 GWhPlant efficiency Appr. 28% peak efficiency; appr. 15% annual mean

Information

Ground field of Astexol-2, Badajoz, Spain

Project name ASTEXOL-2Location Badajoz, SpainSite Appr. 160 hectares / 395,3 acresLatitude/Longitude 38º 48’ 36’’ N – 7º 3’ 9’’ WElectrical connection To 220 kV line

Solar fieldSize of solar field 510,120 m² / 5,490,885 sq ftNumber of parabolic mirrors 209,664 mirrorsNumber of receivers (absorber tubes) 22,464 receiversAnnual direct normal radiation (DNI) 2,052 kWh/m² annual meanSolar field effectiveness Appr. 70% peak effectiveness; appr. 50% annual meanCapacity of the heat storage 8 hours at full capacity

Power plant capacityNominal capacity 50 MWAnnual operating hours Appr. 3,500 hours at full capacityForecast gross amount of electricity Appr. 170 GWhPlant efficiency Appr. 28% peak efficiency; appr. 15% annual mean

CSP - PROJECTS UNDER CONSTRUCTION

Information

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 POWER

• 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

MAIN REFERENCESWind turbine

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)

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 POWER

Hydroelectric plant

Aries Ingeniería y Sistemas provides environmental studies, permitting, technical and engineering projects, construction, commissioning and management and operation of the plants.

CONVENTIONAL POWER PLANTS

MAIN REFERENCES• Endesa, Madrid

- CCGT plant definition and environmental studies (6 plants, 8100 MW)

• Papelera Española, Cicuñaga Plant- 7 MW CCGT Plant

• Vandellós I, Nuclear Power Plant- Pipe stress analysis

• CFE Laguna Verde I, Mexico- Pipe stress analysis- Main steam valves testing

• KNUPP, Karachi, Pakistan- Pipe stress analysis- Main steam valves test rig

• Nuclenor, Garoña NPP- Main buildings pressure control system

Nuclear power plant

www.aries.com.esinfo@aries.com.es

INGENIERIA Y SISTEMAS, S.A.

Re

f: 11

0104

SPAINPº Castellana, 130

28046 Madrid, SPAINPh.: (+34) 915 70 27 37Fax:(+34) 915 70 27 66

CHINASilver Centre

1388 Shaan Xi North Road200060 Shanghai, CHINAPh.: (+86) 21 61498335

Fax: (+86) 216 149 81 30

USA505 Montgomery Street

San Francisco, CA, 94111 USAPh.: (+1) 415 874 37 33Fax: (+1) 415 874 37 34