Building a sustainable world INDEX About Bester Introduction | - PowerPoint PPT Presentation

Building a sustainable world Corporate Presentation

Building a sustainable world

INDEX About Bester Introduction | History Bester’s team Organizational Chart | Geographical Distribution Why Bester? Value Chain | Key Highlights Worldwide Projects Trackrecord-Project Map | Type of PV installations | Relevant Projects

Production of Business Lines renewable energy for Development sustainable development EPC Operations & Maintenance

About Bester History Part of the Bester’s team has been working together from more 30 years now and features a complete know-how of the sector. BESTER 2019 INETEL 300 Employees 1989 + 100 Employees Electric Engineering Photovoltaic solar Telecommunications energy AMS GROUP 1996 SPIN -OFF BESTER 2010 1500 Employees GENERACIÓN Electric Engineering Telecommunications Renewable Energy 100 Employees Renewable Energy Corporate Presentation 5

Organizational Chart Board of Directors CEO CEO Operations Corporate Progressum Committees Director -Development- Director Risk Finance Human Audit Legal Controller Engineering Resources Management EPC Compensation O&M Administration Tresasury Marketing & • Environment Payments Comunications • PV Design (Operations & Purchases and Systems (IT) • Feed-in lines Maintenance) Suppliers Logistic & connection Management Systems- • Legal Monitoring Engineering design Procurement Construction HSEQ (Quality, Health, • Fiscal Technical & Contracting Safety & Environment) • Administration Offers • • • Solar PV installation Offers Purchasing • • • Substations Logistics Commercial • • Commissionig Technical • Management Systems- Civil ➢ HSEQ (Quality, Health, Electrical ➢ Safety & Environment) Mechanical ➢ Substations ➢ Corporate Presentation 7

Team Geographical distribution DEVELOPMENT Madrid EPC Seville O&M Mexico EPC City O&M 16 % 18 % 16 % EMPLOYEES Development 26 % EPC 40 % O&M Corporate

Locations Madrid

Locations Seville

Locations Mexico City

Why Bester? Value Chain | Key Highlights

Why Bester? Value Chain COMPREHENSIVE SERVICE Purchase of the project SPV to EXTERNAL and a FINANCING binding contract of the 02 EPC and O&M Services to 03 04 01 DEVELOPMENT EPC O&M Corporate Presentation 13

Why Bester? PROJECTS DEVELOPED IN HOUSE COMPREHENSIVE SERVICE Development O&M EPC Due EPC Commissioning Preventive Predictive Corrective Development SPV Dilligence • Preventive maintenance: • • Engineering, Procurement, Identification of strategic markets. • Inverters, transformers, MV switchgears, surveillance systems... • Construction, Installation and Development of renewable projects, from • PV modules, metallic structures, tracking systems... Commissioning of wind and PV technical design to obtain the permits, • Cleaning, ground maintenance, pest control... projects. licenses and authorizations (PLAs) to • Predictive maintenance: • The Environmental Health & operate the plants. • Performance analysis (modules and other equipment). • Safety obligations and Knowledge of the regulation of renewable • Thermographic studies. regulations are applied to the energy in the different countries. • Corrective maintenance: • design, construction and Working with local partners AND hiring legal • Repairs minimizing production losses due to failure. operation of the installation. and technical offices internationally • Other services: • Monitoring and inspection in the recognized. • General coordination (technical training, procedures update...) • final phase of construction. Planning, strategy definition and • Management of warranties and insurance policies. • Testing and verifying the facility identification of potential investors. • Health, Safety and Environment performance. • to ensure the project meets the Assess the project characteristics, both • Site security and surveillance. design criteria and quality technical and financial. • Monitoring: • established with the client and in Creation of the appropriate structure and • Real-Time power plant monitoring to ensure optimal accordance with international incorporation of the necessary SPVs. production. • and local standards. Identification of potential investors. • Advanced monitoring platform. • Sale of the SPVs to the Client . • In-house control room with video wall (designed for PV plants). • Reporting: • Alarms daily reports. • Monthly In-Depth performance analysis with works 14 14 descriptions. • Engineering reviews for critical issues

Why Bester? Value Chain BESPOKE SERVICE Hiring any of the EXTERNAL Services offered by FINANCING 02 Projects developed EPC SOFT EPC by third parties 03 04 01 PROJECT SOFT MANAGE BOS MENT DEVELOPMENT EPC O&M Corporate Presentation 15

Why Bester? PROJECTS DEVELOPED BY THIRD PARTIES BESPOKE SERVICE EPC SOFT EPC SOFT BOS PROJECT MANAGEMENT • Engineering X • Basic and detailed engineering. • Engineering X • Licenses: obtaining construction • Licenses X permits. • Supervision, inspection and • Licenses X commissioning for each • Supply of modules X • Supply of modules, inverters construction phase. and structure. • Supply of modules, inverters • Coordinate all available • Supply of inverters and/or and/or structure X • BOS (execution of civil works, resources to achieve the success structure assembly of panels, supply and of the project in the limitations • Execution of civil works, • BOS assembly of inverters and established with the client assembly of panels, assembly of structure, electrical installation regarding time, quality and inverters and structure, electrical budget. LV/MV, communications and installation LV/MV, monitoring system, alarm system, communications and monitoring • Responsibility in Management auxiliary systems, etc.). system, alarm system, auxiliary Systems (HSEQ). systems, etc. • Commissioning • Handle any setbacks that may • Commissioning. • Commissioning occur with contractors. • PAC • PAC (provisional delivery of the • PAC • Correction of defective jobs. plant) • Warranty period, between 1 and • Warranty period • Warranty period 3 years from the provisional delivery. • Link between the execution of the final work and the start of • Link EPC-O&M • Link EPC-O&M O&M. • Final plant delivery signing • Final plant delivery signing • Final plant delivery signing.

Why Bester? Key Highlights 1 Business model oriented to the maximization of benefits • Integration into strategic markets in the renewable energies sector due to their optimum conditions of location, natural factors and incentives. • Vertical value chain integration of each project: Development, EPC and O&M. We engage in the full life cycle of solar projects development including project selection, design, financing, permitting, engineering, procurement, construction, installation, monitoring, operation and maintenance. 2 Strategic position in growing and consolidated markets • EPC and O&M services in Romania, Italy,UK,France, Bulgaria, Germany, Portugal and Mexico. • Development -Project pipeline- in Mexico and Spain. 3 Use of different solutions in photovoltaic plants • Fixed structure Installations vs single axis tracking structures/ Monorow vs multirow single-axis tracker/ Vertical vs horizontal position of the photovoltaic panels / Use of different type of panels and number of units per row in each installation to maximize power level and energy production quality/ Centralized inverters vs distributed inverters / Cable trays vs underground cables. 4 Extensive track record in renewableenergyprojects • A portfolio of over 5 GW under development, around 1000 MW ready-to-build. • Almost 1GW of EPC projects completed. • Operation and Maintenance services of solar power facilities that have added up to a total of 1370 MW since 2011. 5 Experienced, qualified and committed Management Team • Management team with more than 25 years of experience in therenewable energy sector. Corporate Presentation 17