METKA EGN PRESENTATION 2019 COMPANY PROFILE ABOUT EGN

COMPANY PROFILE

METKA EGN is a world-class EPC and O&M contractor for utility scale solar, energy storage and related hybrid applications. With a strong in-house capability, global scope and unmatched responsiveness, METKA EGN delivers high quality projects for its clients world-wide. Complementing our EPC activity, we selectively engage in project development activity providing full end-to-end solutions in key markets.

EXPERIENCE

In terms of EPC, METKA EGN has either completed or have under construction more than 800MW of projects in Europe, the Americas and Asia, including over 100MW of storage projects. Project development track record extends to more than 200MW of successfully connected projects in several European countries. 3 METKA EGN is a subsidiary company of Mytilineos Holdings S.A. jointly with its establishing partner EGNATIA Group.

4 MYTILINEOS OVERVIEW

• Mytilineos Holdings S.A. is a leading industrial group in Southern Europe, listed in the Stock Exchange.

Business Divisions

▪ Leading independent power producer (IPP) in Largest integrated , with 1.2 GW portfolio and a long aluminium complex in Europe Power & term strategy of becoming an integrated Gas energy player. ▪ Sole Gas importer after the local incumbent DEPA.

▪ Leading producer of refined alumina and Leading Largest primary aluminium in South-East Europe international EPC independent power contractor in the producer in Greece ▪ Vertically integrated mines, alumina refinery power sector & and aluminium smelter with annual production capacity of 815k MT and 175k MT respectively

▪ METKA - leading international EPC contractor Largest private in the power sector gas supplier EPC in Greece ▪ State-of-the-art industrial manufacturing

5 MILESTONES OUR SUCCESS STORY

Completion of storage Establishment of Beginning of projects 50MW in UK; Egnatia Energy; development Completion First BoT Beginning of and EPC of the first Completion Completion Establishment Completion transaction, development and activity in plant of of the first of the first of EGN Projects of the first Establishment 18MW in UK EPC activity in Romania and 4MW in fixed plants 6MW in (UK); plant of of METKA Greece Bulgaria Turkey over 1MW Romania 9MW in UK EGN USA CORPORATE Establishment of Tegnatia MERGER 2015 2017 This transaction is the 2006 2008 2010 2011 2012 2013 2014 2016 next step in our continued evolution Completion Completion Completion Completion allowing us to effectively of the first of the first of the first Merger of EGN of 57.5MW meet the challenges and plants of 500kw in plant over with METKA and and 24MW of 200kW in Bulgaria 10MW in establishment of requirements of a storage in Greece Greece METKA EGN changing world, always Puerto Rico centered around delivering value to all of our stakeholders Merger of METKA with EVANGELOS MYTILINEOS MYTILINEOS Chairman and Managing Director

MYTILINEOS S.A.

6 INTERNATIONAL PRESENCE

NORTH AMERICA LATIN AMERICA EUROPE AFRICA MIDDLE EAST ASIA-PACIFIC

METKA EGN is strategically focused on international growth

7 OUR ACTIVITIES WHAT WE DO SERVICES PROVIDED

ENGINEERING, PROCUREMENT, OPERATION & MAINTENANCE DEVELOPMENT CONSTRUCTION

▪ Full turn-key EPC responsibility ▪ Preventive maintenance programs ▪ Site identification and assessment ▪ Optimized in-house engineering & ▪ Spare parts management ▪ Feasibility studies design ▪ Corrective maintenance ▪ Energy yield studies and ▪ Procurement strategy based on ▪ 24/7 remote plant monitoring optimization approved tier-1 suppliers ▪ Plant availability guarantees ▪ Environmental permits ▪ Energy storage integration and ▪ Electricity grid interconnections hybrid solutions ▪ Information management and reporting ▪ Power purchase agreements ▪ Electrical substations and grid interconnections ▪ Planning and building permits

9 WHAT WE DO TOTAL SOLUTIONS

Utility Scale Solar Power Electrical Infrastructure ▪ We have extensive ▪ We have the capacity and experience in utility scale experience to provide full solar projects, including both turn-key electrical ground-mounted systems and substations with the latest large roof-top installations. protection and automation systems.

Energy Storage Hybrid Systems ▪ We provide large-scale ▪ Building on the group’s battery based energy storage extensive experience in solutions, both integrated thermal power, METKA EGN is with solar PV plant and well placed to provide hybrid stand-alone. power generation solutions to match project needs.

10 CASE STUDIES CASE STUDY LIGHTSOURCE, UK

Project: Client: UK Solar Lightsource BP portfolio

▪ Full EPC & O&M for multiple projects with total capacity over 140MWp, during 2014-2018. ▪ Largest projects are >25MW, smallest less than 5MW. ▪ 4 projects in BOT model (Build - Operate – Transfer), 18MW in total, during 2017

12 CASE STUDY NORIKER POWER STAUNCH PROJECT, UK

Project: Client: Noriker Power Hazel Capital

▪ 2 FFR energy storage projects over 4 separate sites, 50 MW capacity in total

▪ Projects provide frequency response services to National Grid

▪ Each site has a combination of energy storage and gas/diesel engines.

▪ Completed during 2017

13 CASE STUDY ORIANA ENERGY, PUERTO RICO

Project: Client: Oriana Energy Sonnedix

▪ Total PV capacity 57MWp on two nearby sites

▪ Includes installation of 24MWp batteries for grid stabilisation and plant output optimisation

▪ Full turn-key scope including electrical lines and substation

▪ Scope includes O&M contract for up to 20 years

14 CASE STUDY BURNOYE 2, ZAMBYL REGION, KAZAKHSTAN

Project: Client: Burnoye 2 Samruk Kazyna 50 MWp United Green Energy

▪ Full turn-key engineering, procurement and construction (EPC) scope, including 185,000 panels with fixed mounting structure and 16 central inverters/ production substations ▪ Plant connected to grid on 1/6/2018 and operating successfully since then ▪ Project funded by EBRD with multi- lateral Clean Technology Fund (CTF)

15 OPERATIONS & MAINTENANCE EXPERTISE

SERVICES

Building on our solar PV know-how and organizational expertise we offer the following O&M services:

▪ Real-Time Corrective Maintenance ▪ Preventive Maintenance ▪ Continuous Plant Optimization and Repair ▪ Online Real-Time Performance monitoring ▪ Management Information Systems / Reporting

EXPERIENCE

O&M experience to date:

▪ 28 PV Projects in the UK with over 200MWp serviced between 2 to 3 years contract duration ▪ Over 100 PV Projects internationally with over 380MWp serviced with up to 8 years contract duration

16 FINANCIAL SUMMARY MYTILINEOS

(amounts in mil €) 17 CONCLUSION WHY US?

Experts in Engineering Expertise Financial Strength Project Execution

We have in-house engineering METKA EGN has the parent Successful enabling us to produce company support and financial implementation of optimized solutions for solar PV, backing from MYTILINEOS, utility-scale solar energy storage, hybrid and enabling us to undertake the power projects related electrical engineering largest utility scale solar demands highly applications. projects globally. effective project management and planning from End-to-End Solutions Global Partner commencement up to hand-over to the Depending on the needs of the Our global reach makes METKA client. METKA EGN is project, METKA EGN provides EGN an ideal long-term partner successful because the full end-to-end solutions from for leading international entire organization is project development and EPC, investors in the solar power highly focused on through to life-time O&M. industry around the world. project execution.

18 CONTACT US

METKA EGN Ltd.

99 White Lion Street Islington, London N19PF United Kingdom

T: +44 20 3397 8490 F: +44 20 3397 8383 E: [email protected] W: www.metka-egn.com

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