AH-15-023 Rev.00

Company presentation

Innovative technology solutions for

sustainability

Seville, April 1, 2015

ABENGOA

HIDROGENO

AH-15-023 Rev.00 2

H2 + ½ O2 → H2O +

Hydrogen as fuel

Hydrogen is a combustible gas; it can burn, in the presence of oxygen, leading to thermal energy, with water as the only residue.

It is, therefore, a clean fuel, that does not emit CO2 when used.

AH-15-023 Rev.00 3

½ O2 + H2 → H2O

Fuel cells

Fuel cells are the most efficient way to produce electricity from hydrogen. They are reliable, modular, scalable and clean.

They are to be found in different technologies, and are capable of operating at different scales and temperatures.

AH-15-023 Rev.00 4

The Hydrogen Economy

Hydrogen and fuel cells

Fuel for the transport sector

Energy storage. Power to Gas

Generation and cogeneration

Integration with

renewables

The Hydrogen Economy is based on the concept of using this clean and sustainable fuel as an “energy vector”.

AH-15-023 Rev.00 5

Tomorrow is today

One of the main pillars of the Hydrogen Economy is the widespread use of this gas as an alternative fuel for road transport.

AH-15-023 Rev.00 6

Hydrogen for the automotive industry

Different countries have already developed a positioning strategy in the case of hydrogen as an alternative fuel; prominent among them, the American strategy and the H2Mobility initiatives in Europe.

AH-15-023 Rev.00 7

Power to gas

The use of hydrogen from renewable sources, by means of a methanation process, to produce a clean, sustainable and local “natural gas” (methane) gives rise to the “Power to Gas” (P2G) initiatives.

AH-15-023 Rev.00 8

The German model

Qualitative representation of the energy flow in the UBA THGND 2050 Scenario

AH-15-023 Rev.00 9

Markets

Industrial

Automotive / transport

Renewable energy storage / P2G

Therefore, three existing major markets can be defined in the hydrogen and fuel cell sector, with different strategies, volumes and future growths.

AH-15-023 Rev.00 10

Abengoa Hidrógeno’s lines

Abengoa Hidrógeno is a global player in hydrogen and fuel cell technologies.

It has proprietary technology and products for both hydrogen production (reforming and electrolysis) and energy production (electrical and thermal or polygeneration).

The combination of the possibility of producing hydrogen from electrical energy with the use of this gas to produce, once again, said energy, results in products aimed at large scale energy storage.

Lastly, Abengoa Hidrógeno operates in particular niche markets, by applying said technologies to specific industrial sectors, such as aerospace or the defense sector, thereby developing special projects.

AH-15-023 Rev.00 11

Abengoa Hidrógeno’s lines

Hydrogen Production

From (bio)fuels

With water and energy (renewable)

Energy Production

Electrical (low temperature

fuel cell)

Polygeneration (high temperature

fuel cell)

Reforming Electrolysis

Polymer electrode

membrane fuel cell (PEMFC)

Solid oxide / molten

carbonate fuel cells

(SOFC/MCFC)

Storage

Tech

no

log

ies

Special projects

AH-15-023 Rev.00 12

Projects

Hydrogen production: reforming

Plant for production of hydrogen by reforming of ethanol, with a production

capacity of 900 kg/day.

AH-15-023 Rev.00 13

Hydrogen production: reforming

Projects

Plant for production of hydrogen by reforming of natural gas, with a production capacity of

3,600 kg/day.

AH-15-023 Rev.00 14

Hydrogen production: electrolysis

Projects

Plant for production of hydrogen by polymeric electrolysis (stack PEM, 140 kW), with a production capacity of 65 kg/day.

AH-15-023 Rev.00 15

Hydrogen production: electrolysis

Projects

Hydrogen fueling station located in Sanlucar la Mayor (Seville, Spain), with on-

site production by electrolysis with renewable energy (photovoltaics).

AH-15-023 Rev.00 16

Hydrogen production: electrolysis

Projects

Hydrogen fueling station located in Seville (Spain), with on-site production by

electrolysis.

AH-15-023 Rev.00 17

Hydrogen production: electrolysis

Projects

Plant for production of hydrogen by PEM electrolysis

(6 MW) integrated with renewable energies.

AH-15-023 Rev.00 18

Polygeneration: high temp.

Projects

300 kW cogeneration plant using MCFC; detail of the MBoP (pre-reforming and

heat exchange).

AH-15-023 Rev.00 19

Polygeneration: high temp.

Projects

300 kW cogeneration plant using MCFC; construction of

the plant (civil works).

AH-15-023 Rev.00 20

Polygeneration: high temp.

Projects

300 kW cogeneration plant using MCFC; EBoP (DC/AC electric module).

AH-15-023 Rev.00 21

Energy storage

Projects

Hydrogen-based energy storage system: electrolyzer

(PV powered), metal hydrides and PEM fuel cells; in operation in Seville since

2010.

AH-15-023 Rev.00 22

Special projects

Projects

Bioethanol reforming hydrogen production

system designed for use in anaerobic plants (AIP

Plants) on board conventional submarines

(SSK).

AH-15-023 Rev.00 23

Special projects

Projects

Prototype satellite with hydrogen-based storage system: electrolyzer and fuel cell, both of polymer technology.

AH-15-023 Rev.00 24

Projects

Abengoa Hidrógeno is capable of developing the entire EPC value chain, from Conceptual Engineering to commissioning.

Thus, it has developed expertise, specifically in the field of hydrogen and fuel cells, in:

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety & Security

• Construction

AH-15-023 Rev.00 25

Projects

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety & Security

• Construction

Process engineering, related to plants and systems that operate with hydrogen and fuel cells. Material and energy balances, fluid dynamic simulations. P&ID, desulfurization systems, water treatment.

AH-15-023 Rev.00 26

Projects

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety & Security

• Construction

Design of the process control system, and its architecture. Control logic of chemical and electrical processes. Selection of valves, control actuators and instrumentation. Programming of the control system.

AH-15-023 Rev.00 27

Projects

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety & Security

• Construction

Defining of electrical requirements, design of low and medium voltage installations. Design of electrical diagrams. Calculation of electric lines. Electrical panel design.

AH-15-023 Rev.00 28

Projects

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety & Security

• Construction

Mechanical design of equipment (chemical reactors, heat exchangers, tanks, etc.). Structural calculations. Calculation of ducts. Calculation and sizing of ventilation systems. 3D design. Preparation of “as built” plans.

AH-15-023 Rev.00 29

Projects

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety & Security

• Construction

Application of the necessary legislation, including the latest drafts of regulations related to hydrogen and fuel cells. Application of best practices. Equipment certification and classification.

AH-15-023 Rev.00 30

Projects

• Process Engineering

• Control and Instrumentation

• Electrical Engineering

• Mechanical & Civil Engineering

• Legislation, Safety and Security

• Construction

Construction of process equipment. Integration in containers and structures, designed specifically for their end use. Installation of instrumentation and control. Supports and structures. Piping & Tubing. Civil works.

AH-15-023 Rev.00 31

AH-15-023 Rev.00

Innovative technology solutions for

sustainability

ABENGOA

HIDROGENO