Irizar Group electric bus. Zero emissions Irizar Group Technology

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1 Irizar Group electric bus Zero emissions Irizar Group Technology

2 Irizar, leader in innovation Irizar, worldwide referential group of companies in the passenger transport sector for more than 125 years, takes a new step along the route of technological innovation and becomes a referential company in the electrical bus sector. A project fruit of the strategic commitment for long term innovation of the Irizar Group companies like Jema, manufacturer of high range power electronics, Datik, technological company developing intelligent solutions, Hispacold, dedicated to acclimatisation systems, Masats, dedicated to accessibility systems, Alconza, manufacturer of electric rotary machines and Creatio, Group Research and Development Centre. The Irizar Group, formed by more than 2,500 people in their production plants in five countries and with commercial presence in more than 90 countries of the five continents, is positioned as leader in urban mobility and aimed towards the future. A firm commitment for contributing to sustainability and the environment, improving the life quality of citizens thanks to innovation in technology, electronics and telecommunications. Something that is only possible thanks to the commitment of all its persons, clients and collaborators in the business project. 2 3

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5 Sustainable urban mobility Innovation in sustainability and the positioning as technological leaders in the European market has resulted in the first Irizar electrical vehicle for future urban environments. Electricity has been identified as one of the most promising alternatives for transport and its application in urban buses is gaining terrain. This is the context where the commitment of the Irizar Group is framed. 60% of the population in the European Union live in cities and sustainable mobility is one of the great challenges facing urban centres. Circulation of vehicles is the cause of 40% of CO2 emissions and 70% of other contaminants. Acoustic contamination is worse; now more than ever we need efficient, ecologic and silent means of transport. Friendly and respectful with the environment. That contributes to improving the life quality of cities and of the people living in them. 4 5

6 Irizar Group Technology The Irizar i2e is the first urban bus developed with our own technology. The project is the result of the continuous work of the Irizar Group of companies together with the Creatio Research Centre and Development centre, from which the latest advances in complete and electrical buses have been born. Irizar, manufacturer of buses, Hispacold producer of acclimatisation equipment, Jema specialised in high range power electronics, Datik, technological company developing intelligent solutions for transport, Masats, dedicated to accessibility systems, Alconza, manufacturer of electric rotary machines and the R&D Centre Creatio, have joined forces to impulse the Irizar i2e. The new Irizar electric bus offers tested first line technology developed in Europe, with cutting edge design including pioneer technologies in the sector. It also contemplates the incorporation of another type of charging, like induction and pantographic. 6 7

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10 The bus of the future The Irizar i2e is positioned in the market as the bus of the future for cities, incorporating pioneer technology which converts it into a reference for sustainability and eco efficiency aimed at urban mobility, responding to the current and future city transport needs. Full autonomy It should be pointed out that the Eco-Assist system assists the driver in real time with the objective of reducing energy consumption and that way increasing its autonomy. It allows centralising the information about consumption, the route, and the driver. Sustainable and eco-efficient Thanks to its zero emissions, as well as its silence, the Irizar i2e is the ideal transport for cities and their inhabitants. In addition to contributing to the reduction of 88 tons of CO2 of yearly emission, it allows saving 33,000 litres of fuel and provides independence from the high prices of fossil fuels. The Irizar i2e has been designed to offer autonomy between 200 and 250 km with only one charge at the end of the day. Only five hours of charge guarantees between 14 and 16 hours of dense urban and interurban working conditions, with an average speed of 17 km/h. It includes market pioneering technologies in order to optimise consumption. Its recyclability is another of its characteristics. The Ecodesign principles have been taken into account, applying environmental criteria in the design of the bus. The batteries are 99% recyclable and the bus is designed applying a high percentage of recyclability parameters. This way durability and profitability improve the operational costs

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13 The bus of the future Safe, reliable and comfortable The Irizar Group electrical bus has been designed to comply with the highest demands regarding active and passive safety. It is the first urban electrical bus of the market that complies with the R.66 anti-roll regulation. The screwed aluminium structure of the bus is another of its innovations. In addition to thinking of its optimum modularity, it contributes to an important weight reduction and provides lower gravity centre. The rigid and strong structure is conceived to reliably support side and frontal crash situations, as well as avoiding side roll. The software has been designed following the ISO recommendations regarding functional safety. It also has anti-skid control and with the memory system it is capable of efficiently identifying and managing the energy flows and peaks. Like the other coach and buses in the Irizar range, the Irizar i2e is conceived following the most demanding parameters resulting in an especially strong and reliable bus. It has been subject to hard fatigue tests and reliability tests in one of the most prestigious institutes of research applied to automation on a worldwide level, the IDIADA Automotive Technology, with excellent results. The Irizar i2e is capable of maintaining the same degree of thermal comfort as the other buses in the Irizar range, because the heating and acclimatisation equipment has not been forsaken in order to achieve more autonomy. In addition to introducing the most advanced technologies in design, materials, components, and production processes, the bus has maximum quality finishes, making the Irizar i2e a completely safe and reliable bus

14 The bus of the future Maximum profitability The Irizar i2e offers maximum profitability based on reducing electrical consumption, for which it incorporates the most innovative energy technologies. With a nominal power of 230 kw, the onboard energy in the vehicle is 376 kwh, thanks to which its autonomy is between 200 and 250 km depending on the driving cycle and weather conditions. In addition to the aerodynamic concept in the design of the bus, weight distribution and maximum accessibility to the components for easy maintenance have been taken into account. maintain the charge condition of the components in an optimal range and, that way extending the life cycles of the components, redounding in improvement of the operational costs. The Irizar i2e batteries have been working for 10 years as power supply systems and they are 99% recyclable. This is a tested and reliable technology. The battery charger is of the cable 2 type and allows charging in five hours. In addition, the Irizar i2e has the coverage of the Irizar guarantee. The management system of energy storage, developed by Jema Energy, manages the relation between battery and supercapacitators to 14 15

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16 Technical data Technical features of the bus Length (axles): 11,980mm (2 axles) Maximum height: 3,220mm Width: 2,550mm Wheel base: 5,770mm Overhang front / rear: 2,805mm / 3,405mm Internal height: 2,400mm Height from ground: 340mm Lead angle: 6.5º Trailing angle: 7º Step height, door 1: 250mm (320mm without kneeling) Step height, doors 2 & 3: 270mm (340mm without kneeling) Low-Floor 24 seated passengers Two or one wheelchair bays Four seats for PRM Anti-graffiti materials VDV dashboard Three double doors Aluminium lateral and roof structure Grating / floor: high quality steels Possibility of assembling cantilever seats at the front area LED interior and exterior illumination Frontal divided in five sections for easy and economic interchange of external bodywork Double glazing Insulation of ceiling and sides Creepage function (maintains the bus stooped on slopes a few second before going backwards) Compliance with magnetic compatibility according to 95/

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19 Technical data Powertrain Compliance with fire resistance according to 95/28 Access height (2nd door): 340mm (270mm with kneeling) Manufacturer: Siemens Type: Synchronous Nominal power: 180Kw Door width (Door I) 1,200mm Nominal torque: 1,400Nm Door width (Door II) 1,200mm Door width (Door III) 1,050mm Traction capacity even on 18% maximum slopes Turning diameter 23,680mm Maximum weight front axle: 7,500 kg Maximum weight rear axle: 12,500 kg 18 19

20 Technical data Energy storage system Batteries specification Type: So-Nick Nominal voltage: 600V/650V Acclimatisation system Hispacold acclimatisation system For driver: 3.5Kw For passengers: 35Kw Total capacity: 376kWh Supercapacitators: 125V Recharging Plug (Standard combo): 125A Heating For passengers: 25-28Kw Charging time: 5h For driver: 13Kw Customised energy storage management 20 21

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22 Distribution of Seats

23 Please enquire for other distribution possibilities.

24 Zumarraga Bidea, Ormaiztegi (Gipuzkoa) Spain T F irizar@irizar.com