Renewables Investor Event 29 September 2020 1 © Subsea 7 - 2020 Subsea 7 Renewables Forward looking statements This announcement may contain ‘forward-looking statements’ (within the meaning of the safe harbour provisions of the U.S. Private Securities Litigation Reform Act of 1995). These statements relate to our current expectations, beliefs, intentions, assumptions or strategies regarding the future and are subject to known and unknown risks that could cause actual results, performance or events to differ materially from those expressed or implied in these statements. Forward-looking statements may be identified by the use of words such as ‘anticipate’, ‘believe’, ‘estimate’, ‘expect’, ‘future’, ‘goal’, ‘intend’, ‘likely’ ‘may’, ‘plan’, ‘project’, ‘seek’, ‘should’, ‘strategy’ ‘will’, and similar expressions. The principal risks which could affect future operations of the Group are described in the ‘Risk Management’ section of the Group’s Annual Report and Consolidated Financial Statements for the year ended 31 December 2019. Factors that may cause actual and future results and trends to differ materially from our forward-looking statements include (but are not limited to): (i) our ability to deliver fixed price projects in accordance with client expectations and within the parameters of our bids, and to avoid cost overruns; (ii) our ability to collect receivables, negotiate variation orders and collect the related revenue; (iii) our ability to recover costs on significant projects; (iv) capital expenditure by oil and gas companies, which is affected by fluctuations in the price of, and demand for, crude oil and natural gas; (v) unanticipated delays or cancellation of projects included in our backlog; (vi) competition and price fluctuations in the markets and businesses in which we operate; (vii) the loss of, or deterioration in our relationship with, any significant clients; (viii) the outcome of legal proceedings or governmental inquiries; (ix) uncertainties inherent in operating internationally, including economic, political and social instability, boycotts or embargoes, labour unrest, changes in foreign governmental regulations, corruption and currency fluctuations; (x) the effects of a pandemic or epidemic or a natural disaster; (xi) liability to third parties for the failure of our joint venture partners to fulfil their obligations; (xii) changes in, or our failure to comply with, applicable laws and regulations (including regulatory measures addressing climate change); (xiii) operating hazards, including spills, environmental damage, personal or property damage and business interruptions caused by adverse weather; (xiv) equipment or mechanical failures, which could increase costs, impair revenue and result in penalties for failure to meet project completion requirements; (xv) the timely delivery of vessels on order and the timely completion of ship conversion programmes; (xvi) our ability to keep pace with technological changes and the impact of potential information technology, cyber security or data security breaches; and (xvii) the effectiveness of our disclosure controls and procedures and internal control over financial reporting;. Many of these factors are beyond our ability to control or predict. Given these uncertainties, you should not place undue reliance on the forward-looking statements. Each forward-looking statement speaks only as of the date of this announcement. We undertake no obligation to update publicly or revise any forward-looking statements, whether as a result of new information, future events or otherwise. 2 © Subsea 7 - 2020 Subsea 7 Renewables Agenda 1. Introduction 2. Offshore wind industry 3. Seaway 7 4. Case studies 5. Q&A 6. Floating wind 7. Financials 8. Closing 9. Q&A 3 © Subsea 7 - 2020 Subsea 7 Renewables John Evans CEO, Subsea 7 4 © Subsea 7 - 2020 Subsea 7 Renewables Subsea 7 – our values Our Vision Our Values What makes us who we are To lead the way in the delivery of offshore projects and services for the energy industry. ValuesSafety Our Strategy Integrity In an evolving energy sector, we create sustainable value by being the industry’s Sustainability partner and employer of choice in delivering the efficient offshore solutions the world needs. Performance Our Stakeholders We seek to create sustainable value for our Collaboration clients, our people, our shareholders and society in everything we do. Innovation 5 © Subsea 7 - 2020 Subsea 7 Renewables Subsea 7 – our sustainability focus 6 © Subsea 7 - 2020 Subsea 7 Renewables Subsea 7 – our business units Group backlog Q2 2020: $7.0bn 7 © Subsea 7 - 2020 Subsea 7 Renewables Strategic focus areas Subsea Field of the Future: Energy Transition: Systems and Delivery Proactive Participation • Early engagement and partnerships • Oil and gas – lower carbon developments • Systems innovation and enabling Products • Operations – sustainable and efficient • Integrated SPS and SURF • Emerging energy – new markets and opportunities • Digital delivery of projects and services • Renewables – offshore wind 8 © Subsea 7 - 2020 Subsea 7 Renewables Energy transition: oil and gas – lower carbon developments • Leveraging early engagement and engineering capabilities • Digital solutions across the asset lifecycle – efficiency and lower carbon at every stage • Deploying Carbon Estimator across early engagement and tender activities • Subsea technologies to support Oil & Gas developments lower carbon intensity • Building our capabilities and track record for offshore electrification 9 © Subsea 7 - 2020 Subsea 7 Renewables Energy transition: operations – sustainable and efficient • Strengthen our focus on clean operations • Improving energy efficiency and carbon footprint of our solutions and delivery • Leveraging digital capabilities towards more efficient vessel activities • Developing our long term strategy towards a sustainable fleet 10 © Subsea 7 - 2020 Subsea 7 Renewables Energy transition: emerging energy – new markets and opportunities • Participating in early stage projects through Xodus • Understanding and seizing opportunities in carbon capture and hydrogen • Evaluating emerging markets and partnership opportunities Source: Equinor 11 © Subsea 7 - 2020 Subsea 7 Renewables Energy transition: renewables – offshore wind • Top tier service provider in fixed offshore wind • Top tier service provider in floating offshore wind by 2030 • Supporting the growth of our specialist capabilities in Xodus and 4Subsea • Building our investment in renewables technology 12 © Subsea 7 - 2020 Subsea 7 Renewables Agenda 1. Introduction 2. Offshore wind industry 3. Seaway 7 4. Case studies 5. Q&A 6. Floating wind 7. Financials 8. Closing 9. Q&A 13 © Subsea 7 - 2020 Subsea 7 Renewables Steph McNeill CEO Seaway 7 14 © Subsea 7 - 2020 Subsea 7 Renewables Offshore fixed wind fast growing new energy source All Energy Sources Renewable Sources Offshore Renewables TW TW GW 7 12 200 3% 6 3% 10 5 150 8 41% 96% 56% 4 6 40% 100 1% 3 5% 4% 27% 4 27% 2 22% 3% 50 0% 5% 55% Fossil Fuels 40% 2 1 45% Hydro 26% 99% 0 Wave & Tidal 1% 2020 2030 2020 2030 2020 2030 Source: BNEF 1H 2020 15 © Subsea 7 - 2020 Subsea 7 Renewables Global expansion forecast for offshore wind energy (GW) Annual installation OWFs (Giga Watts) 26 25 America China Asia (excluding China) 18 19 19 CAGR 17 Europe 20% 10 9 9 8 7 5 4 4 4 1 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 Source: BNEF 1H 2020 16 © Subsea 7 - 2020 Subsea 7 Renewables Offshore wind – cost is continuing to reduce 300 Subsidised China 250 Taiwan Japan 200 Vietnam U.K. Germany 150 Netherlands cost of electricity $/MWh France 100 Denmark Belgium Levelised Finland 50 Italy Subsidy free U.S. 0 2005 2010 2015 2020 2025 2030 Commercial operation date Source: BNEF 1H 2020 for Development LCOEs 17 Market, Fixed and Floating indicative trend lines: Seaway 7 © Subsea 7 - 2020 Subsea 7 Renewables Investment in offshore wind forecast to increase significantly ($bn) Annual CAPEX for offshore wind farms ($ billion) 59 CAPEX China 56 CAPEX Rest of the world 44 44 44 42 CAPEX/MW CAGR 18% 2015: 3.0m USD/MW 2030: 2.3m USD/MW 25 22 21 22 17 13 13 12 11 3 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 12 20 48 Average Annual Investment Source: BNEF 1H 2020, Seaway 7 18 © Subsea 7 - 2020 Subsea 7 Renewables Offshore wind – typical timeline for a development -5 -4 0 1 2 3 4 5 6 7 8 9 10 11+ National Develop Legislation & Site Develop Subsidy Process Plan Leasing Process Years Project Grid Connection & Consent Securing Site Define Application Surveys Supply Chain Engagement Bid for FID Subsidy Process FEED & Detailed Design Project Construction IRM & Warranty 19 © Subsea 7 - 2020 Subsea 7 Renewables Major components of an offshore fixed windfarm Wind Turbine Generators Export Cable Substation Topsides Transition Pieces Substation Foundations WTG Foundations Foundation Array Piles Cables 20 © Subsea 7 - 2020 Subsea 7 Renewables Contractor perspective – turbines, foundations and array cables • Wind turbine generators – Standardised products, common designs – Mostly sub contractor to WTG manufacturer Wind – Lower engineering, supply chain and project Turbine Generators management content – Lower project complexity • Foundations and array cables Transition – High level of customisation Pieces – Main contractor WTG – Typically lump sum contracts Foundations – Unique design, fabrication, logistics and installation for each location Foundation – Highly bespoke engineering, supply chain and Piles project