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Powering growth: Strategic outlook Hitachi Energy Investor Day 2026 Andreas Schierenbeck Senior Vice President and Executive Officer, CEO of Energy Sector, CEO of Power Grids Business Unit, Hitachi Ltd. CEO of Hitachi Energy Ltd. Date November 3, 2026 © 2026 Hitachi Energy. All rights reserved.
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© 2026 Hitachi Energy. All rights reserved.Public 2 © 2026 Hitachi Energy. All rights reserved. Market development and outlook Strategic priorities Future ambition Key figures 01 02 03 04 Contents Powering growth: Strategic outlook
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© 2026 Hitachi Energy. All rights reserved.Public High growth across our portfolio and geographies Margin accretion through disciplined execution Record high returns on capital 3 Continued profitable growth and accelerated cash conversion in H1 H1 FY2025 H1 FY2026 $9.2B $11.0B H1 FY2025 H1 FY2026 12.9% 15.4% H1 FY2025 H1 FY2026 41.7% 54.4% +20% © 2026 Hitachi Energy. All rights reserved. Revenue1 (B USD) Adj. EBITA2 (%) ROIC3 (%) 1 In nominal rate; 2 Adj. EBITA: adjusted operating income plus acquisition-related amortization; 3 Hitachi Energy standalone Return on Invested Capital (ROIC)
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© 2026 Hitachi Energy. All rights reserved.Public 4 Strong financial performance at the start of Inspire 2027 $23.6B 15.7% $19.8B $12.8B FY2021 FY2022 FY2023 FY2024 FY2025 6.1% Adj. EBITA margin2 7.1% 8.5% 11.1% 13.4% FY2026F $15.7B $10.4B $9.6B Revenue1 © 2026 Hitachi Energy. All rights reserved. Achievements Continuous significant revenue growth De-risked strategy, leading to better margin and risk profile in order backlog Operational excellence 1 In nominal rate; 2 Hitachi Energy Adj. EBITA – excluding structural reform expenses (FY2021-FY2024) including equity in earnings (losses) of affiliates; Adj. EBITA (FY2025-FY2026): Adj. operating income plus acquisition-related amortization
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© 2026 Hitachi Energy. All rights reserved.Public 1 Gigawatt; 2 High-Voltage Direct Current; 3 Boiling Water Reactor, including under construction and decommissioning; 4 Advanced Boiling Water Reactor, Generation III+; BU market share based on internal estimates on unconsolidated market © 2026 Hitachi Energy. All rights reserved.5 Continue investing for innovation, technologies, and solutions while maintaining and modernizing the world’s largest installed base Supporting 50% of the top 250 global electric utilities >175 GW1 of HVDC2 links integrated into power system Installed 1 in 4 high-voltage switchgear in the world; leader in SF6-free high-voltage switchgear Installed 1 out of 6 transformers in the world Access to world’s largest installed base with >500,000 assets, $240b value in >190 countries Supporting 2/3 of BWR3 units in Japan, involved in all ABWR (Gen III+)4 constructions #1 market share #1 market share #1 market share #1 market share #1 installed base #2 market share in Japan Grid AutomationGrid Integration (HVDC & Power Quality) High VoltageTransformers Service Nuclear Hitachi Energy leads across electrification sectors and technologies
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© 2026 Hitachi Energy. All rights reserved.Public 6 © 2026 Hitachi Energy. All rights reserved. Market development and outlook Strategic priorities Future ambition Key figures 01 02 03 04 Contents Powering growth: Strategic outlook
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© 2026 Hitachi Energy. All rights reserved.Public © 2026 Hitachi Energy. All rights reserved.7 From molecules to electrons – the ‘Age of Electricity’ is here Total energy consumption Share of electricity 2x114,000 TWh 128,000 TWh 130,000 TWh 23,000 TWh 32,000 TWh 55,000 TWh 20% 25% 42% 2020 2030 2050 Source: World Energy Outlook report by the International Energy Agency (IEA)
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Electricity demand across regions is surging 8 © 2026 Hitachi Energy. All rights reserved.Source: Historical values, approximate projections based on forecasts of the International Energy Agency (IEA) U.S (in TWh) India (in TWh) 2,000 3,000 4,000 5,000 6,000 1990 2000 2020 2025 2030 2050 - 1,000 2,000 3,000 4,000 5,000 1990 2000 2020 2025 2030 2050 EU27+UK (in TWh) China (in TWh) 2,000 3,000 4,000 1990 2000 2020 2025 2030 2050 - 5,000 10,000 15,000 1990 2000 2020 2025 2030 2050
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© 2026 Hitachi Energy. All rights reserved.Public 9 © 2026 Hitachi Energy. All rights reserved. Global capital is shifting toward electrification Source: International Energy Agency (IEA) le tri ation ien rids lear enewables ow emissions els oal at ral gas il le tri ation ien rids lear enewables ow emissions els oal at ral gas il torage rillion e rillion Renewables 1.9x Grids 1.7x Electrification 2.7x Nuclear 1.8x 2026e USD 3.4 trillion 2015 USD 2.6 trillion
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© 2026 Hitachi Energy. All rights reserved.Public Source: 1 National Electricity Transmission plans (from 2024, 2025, 2026 respectively); 2 Global Transmission (based on 201 TSOs) Governments extend planning horizons, TSO scale networks © 2026 Hitachi Energy. All rights reserved.10 IEA Report: Planning horizons significantly extended1 0 5 10 15 20 25 CAISO European Union Japan Brazil South Africa China India Germany Primary horizon Additional perspective Frequency Years $2.4 trillion TSO capex for 2026-20352 Across regions, leading transmission operators are scaling their networks $504B NAM $120B Middle East $840B Europe $864B APAC The global energy supercycle will continue for ~10-15 years
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Public © 2025 Hitachi Energy. All rights reserved © 2025 Hitachi Energy. All rights reserved $400B By 2030 2017 2018 2019 2020 2021 2022 2023 2024 2025 2035 500 285 245 210 154 128 110120118107 400 2030 ~7% CAGR 2025-2030 ~5% CAGR 2030-2035 © 2026 Hitachi Energy. All rights reserved.11 Unconsolidated, constant currency, B USD Fiscal Year Market size for Hitachi Energy is expected to nearly double 2025-2035
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© 2026 Hitachi Energy. All rights reserved.Public Transformers HV Switchgear HVDC BESS STATCOM Power electronics Software solutions Service 3x 3-5x 4x >10x 5-10x 6-8x >10x >6x 12 © 2026 Hitachi Energy. All rights reserved.HV: High Voltage; BESS: Battery Energy Storage System; HVDC: High Voltage Direct Current; STATCOM: Static Synchronous Compensator High market growth across key products and solutions, 2020-2050
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© 2026 Hitachi Energy. All rights reserved.Public Entering the adjacent “Edge” market, unlocking a $1 0B market by 0 5 13 Utility customers ~75% of customers today1, strong demand due to grid modernization © 2026 Hitachi Energy. All rights reserved. Edge market in 2035 ~$130B ~$60B Core (substations) + ~$70B New offerings2 Industry customers Increased electricity demand due to electrification and rise of renewables New customers E.g. data centers with a need for energy hubs Source: 1 Customer data as of 2025; 2 Internal project with external support
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© 2026 Hitachi Energy. All rights reserved.Public 14 © 2026 Hitachi Energy. All rights reserved. Market development and outlook Strategic priorities Future ambition Key figures 01 02 03 04 Contents Powering growth: Strategic outlook
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth © 2026 Hitachi Energy. All rights reserved.15 New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05 Deliver end-to-end edge solutions with partnerships and M&A Leverage AI to increase engineering and SG&A productivity Scale capacity through Digital Core, AI and targeted investments Convert our $65B+ backlog into revenue, reinforcing market leadership Expand service through HMAX, innovation and large installed base
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05 © 2026 Hitachi Energy. All rights reserved.16
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© 2026 Hitachi Energy. All rights reserved.Public Revenue is increasing strongly – and our backlog even more © 2026 Hitachi Energy. All rights reserved.17 ~25% CAGR Revenue growth driven by capacity expansion (B USD)1 ~16% CAGR ~11 ~60 ~100 FY2020 FY2025 FY2030 1 In constant currency ~9 ~20 ~38 FY2020 FY2025 FY2030 Backlog evolution up to 2030 (B USD)1
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©Hitachi, Ltd. 2026. All rights reserved Growing backlog with higher margin and increased visibility 14 65+ ~10 FA & CRA1 OBL2 in B USD FY2021 H1 FY2026 1 2 Year 1 Year 2 Year 3 Year 4 Year 6Year 5 OBL volume FY2021 FA & CRA OBL volume H1 FY2026 1 2 Evolving customer behavior provides longer-term visibility De-risked business model and enhanced contractual terms Disciplined investments in capacity drive revenue conversion 18 © 2026 Hitachi Energy. All rights reserved. Nominal rate; 1 Frame Agreement (Long-Term) and Capacity Reservation Agreement; 2 Order Backlog Securing continued revenue and profitability growth
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© 2026 Hitachi Energy. All rights reserved. Capacity expansion for growth through bankable business cases 40+ capacity expansion projects ongoing Brownfield Greenfield Workforce Revenue FY2025 FY2030FY2020 FY2025 FY2030FY2020 >4x ~2x 19 Investment: $9B1 Employees: +5,000/y2 1 FY2020-2027 Investments in manufacturing, M&A and partnerships across all major markets. This includes investments to ramp p Hita hi nerg ’s global trans ormer man a t ring apa it ; 2 FY2025-FY2027
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05 © 2026 Hitachi Energy. All rights reserved.20
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©Hitachi Energy Ltd 2026. All rights reserved 1 General & Administrative Faster backlog delivery enabled by AI Raising our Adjusted EBITA ambition for FY2030 to $350M+ p.a. © 2026 Hitachi Energy. All rights reserved.21 One Digital Core Implementing one single ERP following the carve-out $150M p.a. Adjusted EBITA uplift by FY2023 Automation & Analytics Unlocking resilience and productivity in our supply chain $200M p.a. Adjusted EBITA uplift by FY2025 Digital & Physical AI Executing faster, safer and better, enabled by AI $350M+ p.a. Adjusted EBITA uplift by FY2030 Value pools Improved utilization & throughput Accelerated engineering Flat G&A1 structures
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05 © 2026 Hitachi Energy. All rights reserved.22
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© 2026 Hitachi Energy. All rights reserved.Public 23 Service business expansion and performance in line with plan © 2026 Hitachi Energy. All rights reserved. 15-20% CAGR On track to deliver revenue growth through FY20301 Strong revenue growth, building the pipeline for future years Service innovation and Shermco synergies contributing to partnership- led expansion in North America Expansion of HMAX Energy portfolio and R&D investments to advance digitally enabled service, leveraging Hitachi Digital resources 1 CAGR FY2024-FY2030
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© 2026 Hitachi Energy. All rights reserved.Public © 2026 Hitachi Energy. All rights reserved.24 “Do It For Me” HMAX Energy expands our customer reach and impact “Help Me Do It Better” “I’ll Do It M sel ” Top 3 hyperscalersHYPERSCALER HMAX Energy delivers resilience for hyperscalers in Thailand POWER PLANT HMAX Energy reduced operational risk for Generadora Metropolitana in Chile – Resident engineers 24/7 in 3 sites – Complete O&M coverage – <15min emergency expert response – Real-time asset monitoring – Predictive analytics – 24/7 asset visibility and support STORAGE HMAX Energy guarantees performance for Akaysha in Australia – Predictive maintenance – Availability commitments – 98% availability over 20 years
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05 © 2026 Hitachi Energy. All rights reserved.25
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© 2026 Hitachi Energy. All rights reserved. 26 Data center buildout by 2040 29 41 62 86 108 139 0 20 40 60 80 100 120 140 160 2025 2026 2027 2028 2029 2030 B USD Annual CAPEX (B USD) Cumulative addition (B USD) 465 © 2026 Hitachi Energy. All rights reserved.26 Annual U.S. CAPEX spending in power equipment and cumulative addition1 Live cluster Live data center Planned cluster Planned data center Projected in 20402 Source: 1 Internal U.S. Data Center Market Model | 80 GW Incremental Capacity, 2026-2030, cumulative addition by McKinsey analysis; 2 Bloomberg, September 2026 2040
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© 2026 Hitachi Energy. All rights reserved.Public © 2026 Hitachi Energy. All rights reserved.27 Data center customers are a key growth driver Hitachi Energy data center orders (B USD)1 Actual Forecasted 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 FY2024 FY2025 FY2026 FY2027 Targeting 5x growth in data center orders 1 In constant currency
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© 2026 Hitachi Energy. All rights reserved.Public 28 Power infrastructure is a critical bottleneck for data center growth © 2026 Hitachi Energy. All rights reserved. Until now in the U.S. 70-80% large-scale AI campuses New phase Less large-scale AI campuses Higher number of smaller data center locations 1-3 years setup time Grid connection and power equipment Power generation and storage 5-15 years setup time
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© 2026 Hitachi Energy. All rights reserved.29 With our offering, we enable faster data center deployment Reliability and stability Uncertain future demand Grid capacity Impact on communities Data centers face increasing energy infrastructure challenges Build large, grid dependent Location constraints Slow Build off-grid Higher costs Higher technical complexity Build a hybrid and flexible solution Easier and faster deployment & grid connection Location optionality Buy power / sell power to energy market
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© 2026 Hitachi Energy. All rights reserved.Public 30 Grid-to-Rack power chain: We are closing the gaps 1 Incl. Automation, Protection & Control; 2 Includes solid-state transformer technology; developing with NVIDIA new 800V DC architectures for next-gen AI factories; HV, MV, LV: High, medium, low voltage, BESS: Battery energy storage system, AC: Alternating current, DC: Direct current Covered Partially covered White spots Power Generation Energy Management System / Power Management System HV Grid Connection Service HV Substation BESS and e-STATCOM Power Generation HV Grid Connection HV Substation1 MV to LV Distribution Rack Energy Management System / Power Management System Service (incl. HMAX Energy) © 2026 Hitachi Energy. All rights reserved. MV to LV Distribution BESS and e-STATCOM LV AC or 800V DC2
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© 2026 Hitachi Energy. All rights reserved.Public 31 Extends Hitachi's data center value proposition to end-to-end solutions Offering integrated power solutions with Ansaldo, focusing on DTC Collector BUS, UPS/BESS Generation island Data halls Strategic partnership: – Ansaldo Energia heavy duty gas turbines (50 Hz) – Hitachi Energy static frequency converter and grid technology Addressing the US market needs (60 Hz) and beyond (50 Hz) Strengthening the positions of both companies in the data center market, including Service offering, leveraging on Shermco Power Generation © 2026 Hitachi Energy. All rights reserved. Grid connection Turbines HV/MV BUS UPS + BESS IT load
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© 2026 Hitachi Energy. All rights reserved.Public 32 Connecting electricity systems operating at different frequencies for years Generation: 50 Hz Datteln 4 Power Station 1,100 MW | Operating since 2020 With our proven power electronics, we can convert frequency between generation and consumption Digital gearbox: Hz → ⅔ Hz Static Frequency Converter 413 MW Consumption: 16 ⅔ Hz Railway Network, Deutsche Bahn 110 kV | Converter system supplies ~25% of peak traction-power demand | Operating since 2014 © 2026 Hitachi Energy. All rights reserved.
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© 2026 Hitachi Energy. All rights reserved.Public 33 Proven concept applied to connect generation with data centers in the US Generation: 50 Hz Ansaldo Energia heavy duty gas turbines Extending our offering for data centers to end-to-end solutions through our digital gearbox Digital gearbox: Hz → Hz Static Frequency Converter © 2026 Hitachi Energy. All rights reserved. Consumption: 60 Hz Data center in the US
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© 2026 Hitachi Energy. All rights reserved.Public © 2026 Hitachi Energy Ltd. All rights reserved.STRICTLY CONFIDENTIAL © 2026 Hitachi Energy. All rights reserved.34 Integrated power solutions for data centers’ challenges Combine grid and on-site generation for faster time-to-power Provide additional capacity to the 60 Hz market, benefitting the grid and the community Decouple the gas turbine from the grid to mitigate volatility and protect the turbine Bring costs down and expand power capacity progressively, according to demand Turning data centers into grid contributors, speeding up deployment and return on investment
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© 2026 Hitachi Energy. All rights reserved.Public 35 © 2026 Hitachi Energy. All rights reserved. Market development and outlook Strategic priorities Future ambition Key figures 01 02 03 04 Contents Powering growth: Strategic outlook
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth © 2026 Hitachi Energy. All rights reserved.36 New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05
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Revenue CAGR FY2024-FY2030 Adjusted EBITA1 FY2030 ROIC2 FY2030 Mid-teens 19-21% 30-40% Our 2030 ambition © 2026 Hitachi Energy. All rights reserved.37 1 Adj. EBITA: adjusted operating income plus acquisition-related amortization 2 Hitachi Energy standalone ROIC Sustain profitable growth. Strengthen market leadership.
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Certain statements found in this document may constitute “forward-looking statements” as defined in the U.S. Private Securities Litigation Reform Act of 1995. Such “forward-looking statements” reflect management’s current views with respect to certain future events and financial performance and include any statement that does not directly relate to any historical or current fact. Words such as “anticipate,” “believe,” “expect,” “estimate,” “forecast,” “intend,” “plan,” “project” and similar expressions which indicate future events and trends may identify “forward-looking statements.” Such statements are based on currently available information and are subject to various risks and uncertainties that could cause actual results to differ materially from those projected or implied in the “forward-looking statements” and from historical trends. Certain “forward-looking statements” are based upon current assumptions of future events which may not prove to be accurate. Undue reliance should not be placed on “forward-looking statements,” as such statements speak only as of the date of this document. Factors that could cause actual results to differ materially from those projected or implied in any “forward-looking statement” and from historical trends include, but are not limited to: ◼ economic conditions, including consumer spending and plant and equipment investment in Hitachi’s major markets, as well as levels of demand in the major industrial sectors Hitachi serves; ◼ exchange rate fluctuations of the yen against other currencies in which Hitachi makes significant sales or in which Hitachi’s assets and liabilities are denominated; ◼ uncertainty as to Hitachi’s ability to access, or access on favorable terms, liquidity or long-term financing; ◼ uncertainty as to general market price levels for equity securities, declines in which may require Hitachi to write down equity securities that it holds; ◼ fluctuations in the price of raw materials including, without limitation, petroleum and other materials, such as copper, steel, aluminum, synthetic resins, rare metals and rare-earth minerals, or shortages of materials, parts and components; ◼ credit conditions of Hitachi’s customers and suppliers; ◼ general socioeconomic and political conditions and the regulatory and trade environment of countries where Hitachi conducts business, particularly Japan, Asia, the United States and Europe, including, without limitation, direct or indirect restrictions by other nations on imports and differences in commercial and business customs including, without limitation, contract terms and conditions and labor relations; ◼ uncertainty as to Hitachi’s ability to respond to tightening of regulations to prevent climate change; ◼ uncertainty as to Hitachi’s ability to maintain the integrity of its information systems, as well as Hitachi’s ability to protect its confidential information or that of its customers; ◼ uncertainty as to Hitachi’s ability to attract and retain skilled personnel; ◼ uncertainty as to Hitachi’s ability to continue to develop and market products that incorporate new technologies on a timely and cost-effective basis and to achieve market acceptance for such products; ◼ the possibility of disruption of Hitachi’s operations by natural disasters such as earthquakes and tsunamis, the spread of infectious diseases, and geopolitical and social instability such as terrorism and conflict; ◼ estimates, fluctuations in cost and cancellation of long-term projects for which Hitachi uses the percentage-of-completion method to recognize revenue from sales; ◼ increased commoditization of and intensifying price competition for products; ◼ fluctuations in demand of products, etc. and industry capacity; ◼ uncertainty as to Hitachi’s ability to implement measures to reduce the potential negative impact of fluctuations in demand of products, etc., exchange rates and/or price of raw materials or shortages of materials, parts and components; ◼ uncertainty as to Hitachi’s ability to achieve the anticipated benefits of its strategy to strengthen its Social Innovation Business; ◼ uncertainty as to the success of acquisitions of other companies, joint ventures and strategic alliances and the possibility of incurring related expenses; ◼ uncertainty as to the success of restructuring efforts to improve management efficiency by divesting or otherwise exiting underperforming businesses and to strengthen competitiveness; ◼ the potential for significant losses on Hitachi’s investments in equity-method associates and joint ventures; ◼ uncertainty as to the outcome of litigation, regulatory investigations and other legal proceedings of which the Company, its subsidiaries or its equity-method associates and joint ventures have become or may become parties; ◼ the possibility of incurring expenses resulting from any defects in products or services of Hitachi; ◼ uncertainty as to Hitachi’s access to, or ability to protect, certain intellectual property; and ◼ uncertainty as to the accuracy of key assumptions Hitachi uses to evaluate its employee benefit-related costs. The factors listed above are not all-inclusive and are in addition to other factors contained elsewhere in this document and in other materials published by Hitachi. * This document has been translated from the Japanese original for reference purposes only. In the event of any discrepancy between this translated document and the Japanese original, the original shall prevail. 38 Cautionary Statement © 2026 Hitachi Energy. All rights reserved.
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Financial performance and outlook Hitachi Energy Investor Day 2026 Ismo Haka CFO, Hitachi Energy Date November 3, 2026 © 2026 Hitachi Energy. All rights reserved.
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© 2026 Hitachi Energy. All rights reserved.Public 2 © 2026 Hitachi Energy. All rights reserved. Market development & outlook Profitable and sustainable growth strategy Conclusion and future outlook First half 2026 & Inspire 2027 01 02 03 04 Contents Financial performance and outlook
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© 2026 Hitachi Energy. All rights reserved.Public High growth across our portfolio and geographies Margin accretion through disciplined execution Record high returns on capital 3 H1 2026: Profitable growth & strong cash conversion drive higher returns H1 FY2025 H1 FY2026 $9.2B $11.0B H1 FY2025 H1 FY2026 12.9% 15.4% H1 FY2025 H1 FY2026 41.7% 54.4% +20% © 2026 Hitachi Energy. All rights reserved. Revenue1 (B USD) Adj. EBITA2 (%) ROIC3 (%) 1 In nominal rate; 2 Adj. EBITA: adjusted operating income plus acquisition-related amortization; 3 Hitachi Energy standalone Return on Invested Capital (ROIC)
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© 2026 Hitachi Energy. All rights reserved.Public 4 Building on a proven track record of profitable growth © 2026 Hitachi Energy. All rights reserved. 10.4 12.8 15.7 19.8 23.6 FY2022 FY2023 FY2024 FY2025 FY2026 FC 23% CAGR 7.1% 8.5% 11.1% 13.4% 15.7% +9ppt 6% 11% 26% 44% 50%+ +44ppt Revenue1 (B USD) Adj. EBITA2 (%) ROIC3 (%) FY2022 FY2023 FY2024 FY2025 FY2026 FC FY2022 FY2023 FY2024 FY2025 FY2026 FC 1 In nominal rate; 2 Adj. EBITA (FY2021-FY2024): Including equity in earnings (losses) of affiliates and excluding structural reform expenses; 3 Hitachi Energy standalone ROIC
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© 2026 Hitachi Energy. All rights reserved.Public 5 Building on proven performance, raising our 2030 ambition © 2026 Hitachi Energy. All rights reserved. 11% 0% 5% 10% 15% 20% 25% FY2024 FY2027 FY2030 16-17% 19-21% 13-15% 16-20% Prior ambition4 Upgraded outlook Prior ambition4 Upgraded outlook FY2024 FY2027 FY2030 16 23+ 27+ Mid-teens CAGR 38+ 33+ 30-40% 25-30% Revenue1 (B USD) Adj. EBITA2 (%) ROIC3 (%) 1 Constant currency; 2 Adj. EBITA: adjusted operating income plus acquisition-related amortization; In FY2024, include equity in earnings (losses) of affiliates, excluding structural reform expenses; 3 Hitachi Energy standalone ROIC 4 Ambition per Hitachi Energy Investor Day in October 2025
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© 2026 Hitachi Energy. All rights reserved.Public 6 © 2026 Hitachi Energy. All rights reserved. Market development & outlook Profitable and sustainable growth strategy Conclusion and future outlook First half 2026 & Inspire 2027 01 02 03 04 Contents Financial performance and outlook
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© 2026 Hitachi Energy. All rights reserved.Public $400B By 2030 2017 2018 2019 2020 2021 2022 2023 2024 2025 2035 285 245 210 154 128 110120118107 400 2030 ~7% CAGR 2025-2030 ~5% CAGR 2030-2035 7 Market size for Hitachi Energy is expected to nearly double 2025-2035 © 2026 Hitachi Energy. All rights reserved.Unconsolidated, constant currency, B USD Fiscal year 500
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Public © 2026 Hitachi Energy. All rights reserved 8 © 2026 Hitachi Energy. All rights reserved. Market development & outlook Profitable and sustainable growth strategy Conclusion and future outlook First half 2026 & Inspire 2027 01 02 03 04 Contents Financial performance and outlook
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© 2026 Hitachi Energy. All rights reserved.Public Our strategic priorities, enabling profitable growth © 2026 Hitachi Energy. All rights reserved.9 New high- growth offerings Operational efficiency Capacity expansion Deliver backlog Technology- enabled service 01 02 03 04 05 Deliver end-to-end edge solutions with partnerships and M&A Leverage AI to increase engineering and SG&A productivity Scale capacity through Digital Core, AI and targeted investments Convert our $65B+ backlog into revenue, reinforcing market leadership Expand service through HMAX, innovation and large installed base
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© 2025 Hitachi Energy. All rights reserved. 10 © 2026 Hitachi Energy. All rights reserved. +23% Revenue (CAGR FY2022-FY2026) $65B1+ Backlog H1 FY26 +~7% Backlog margin vs. FY2022 3-5 years – >4x backlog from FY2021 – Market and technology leadership positions enable us to capture outsized opportunities – Enhanced T&C, de-risked business model – Expansion of service and digital offerings – Better predictability from backlog – Partnering with customers & suppliers with FA & CRA to secure long-term supply Quantity Quality Visibility Outlook Larger, stronger order backlog supports sustained revenue growth 1 In nominal rate
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© 2026 Hitachi Energy. All rights reserved.11 Revenue growth driven by capacity expansion (B USD)1 9 20 FY2020 CAPEX Contribution FTE and Operational Excellence, etc. FY2025 CAPEX Contribution Additional FTE capacity Operational Excellence incl. AI FY2030 Backlog evolution up to 2030 (B USD) *1 Backlog evolution up to FY2030 (B USD)1 ~11 ~60 ~100 FY2020 FY2025 FY2030 ~25% CAGR 38 ~16% CAGR Improved demand visibility Long-cycle demand and framework agreements provide revenue visibility and predictability Smarter capacity, disciplined capex Delivering higher revenue growth with lower capital intensity through operational excellence, increased throughput and AI-driven productivity gains. Scaling capacity to enable sustainable revenue growth 1 In constant currency
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© 2026 Hitachi Energy. All rights reserved.Public Disciplined scaling of capacity to capture growth opportunities ‒ Balance workforce scaling with AI-driven productivity improvements ‒ Attract, develop and retain talent Hitachi Energy workforce & revenue evolution Revenue growth1 Workforce increase (CAGR) ~+10% ~+6% +$11B vs 2020 ~+$18B vs 2025 ‒ New and expanded capacity in operation in factories in Türkiye, China, Vietnam, Mexico and Sweden ‒ Factory optimization and productivity gains underpinned by automation and AI will enable growth with lower capital intensity Example: Transformer capacity in GVA2 FY2025 FY2030FY2020 ~2x FY2020 FY2025 FY2030 1 In constant currency 2 Gigavolt-ampere 12 Workforce optimization Smarter capacity, disciplined capex © 2026 Hitachi Energy. All rights reserved. >4x ~2x
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Sales cost % G&A cost % • ~100 b.p. improvement from FY2023 to FY2026 • Achieved higher sales productivity, while investing to maintain market leadership • Sharpened go-to-market, volume leverage through AI • ~100 b.p. improvement from FY2023 to FY2026 • Mid-term target: Keep G&A flat leveraging our Digital Core & AI • One Hitachi synergies with DSS in AI implementation 13 Capturing operating leverage through scale and AI © 2026 Hitachi Energy. All rights reserved.
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14 Finance efficiency driven by digitalization and automation © 2026 Hitachi Energy. All rights reserved. CASH APPLICATION Increase in productivity with single centralized Serrala Autobank 55% CHATBOT Yearly chatbot conversations Natural language multi language chatbot >6k REPORTING of reporting automated powered by Tagetik >80% TRAVEL & EXPENSE YoY increase in productivity powered by SAP Concur 20% INVOICE TO PAY YoY increase in productivity powered by Machine Learning, AI language recognition and AI-embedded processing 22% PARTNER MASTER DATA Approvals eliminated per year powered by SAP MDG solution 600k 10.4 23.6 FY2022 FY2023 FY2024 FY2025 FY2026 Revenue & Finance headcount growth 23% CAGR 3% CAGR Revenue growth Finance HC growth Single ERP implemented 7% CAGR 1 In nominal currency
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© 2026 Hitachi Energy. All rights reserved.Public High growth markets: data centers Hitachi Energy data center orders1 B USD 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 FY2024 FY2025 FY2026 FY2027 Actual Forecasted We offer Grid-to-Rack, modular solutions Reliable, scalable and efficient solutions Full-lifecycle service agreements Where we are Data centers are a key growth driver Utilities remain our core market 15 © 2026 Hitachi Energy. All rights reserved. 1 In constant currency Targeting 5x growth
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©Hitachi, Ltd. 2026. All rights reserved Public ©Hitachi, Ltd. 2026. All rights reserved High growth markets: service Service revenue growth & book-to-bill ratio Service revenue, BUSD1 Organic Inorganic ~15-20% CAGR 12% CAGR ~1.5 ~2.5 3.1 3.7 FY2021 FY2024 FY2026 FY2027 1.09 1.28 1.51 Book-to-bill ratio 6.0-8.0 FY2030 Profitable growth through strong backlog – Order growth contributing to increasing book to bill ratio Digital and capability led portfolio expansion – HMAX Energy portfolio expansion and R&D investments to advance digitally-enabled service – Partnerships and M&A to accelerate growth Strategic footprint and partnership- led expansion – Shermco: performance in-line with plan, synergies contributing to Service expansion – Investing in regional presence and customer proximity © 2026 Hitachi Energy. All rights reserved.16 1 Total HE Service offering includes Software and select service activities delivered through systems and projects; In constant currency
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©Hitachi, Ltd. 2026. All rights reserved Public ©Hitachi, Ltd. 2026. All rights reserved Partnering to finance energy infrastructure funding gap © 2026 Hitachi Energy. All rights reserved. $3-4 trillion capital gap to fund the Energy Transition1 Strong governance paired with disciplined risk management to support sustained value creation with focus on strategic customers Hitachi Energy Financial partners Third-party financing solutions Grid connection as a service Independent energy ecosystems (Energy Hub) Minority stakeholder share 17 1 Source: Bloomberg and IRENA
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©Hitachi, Ltd. 2026. All rights reserved Public ©Hitachi, Ltd. 2026. All rights reserved Margin expansion through growth, discipline, volume leverage and AI Volume Factory optimization and increased throughput enabled by Physical AI, results in higher growth with lower capital intensity © 2026 Hitachi Energy. All rights reserved. Margin expansion Margin increase from strong order backlog, market-leading technology and expanding share of Service & Digital AI & productivity improvement Volume leverage and margin expansion accelerated by AI at scale Key value driversAdjusted EBITA1 bridge to FY2030 ambition 19-21% 13.4% FY2025 Actual Volume Margin Increase R&D Op Excellence Incl AI FY2030 Ambition 18 1 Adj. EBITA: adjusted operating income plus acquisition-related amortization
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©Hitachi, Ltd. 2026. All rights reserved Public ©Hitachi, Ltd. 2026. All rights reserved Driving cash generation with disciplined capital allocation Cash generation ‒ Enhanced Terms & Conditions (CRAs and advances) deliver more cash earlier in project lifecycle ‒ Continued NWC optimization leveraging our Digital Core and AI Capacity expansion ‒ Factory optimization, AI-driven productivity gains ‒ Capex on bankable business cases ‒ Enable growth with lower capital intensity M&A / partnerships ‒ Leverage strong balance sheet to strengthen presence in core markets and high-growth segments ‒ Expand capabilities in high-growth segments FY2021 FY2024 FY2027 FY2030 90% OCF1 (Operating Cash Flow) Cash Conversion Ratio © 2026 Hitachi Energy. All rights reserved. Cash generation PP&E Capex 19 FY2021 FY2024 FY2027 FY2030 1 OCF: Cash Flow from Operating Activities before interest and taxes paid
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Public © 2026 Hitachi Energy. All rights reserved 20 © 2026 Hitachi Energy. All rights reserved. Market development & outlook Profitable and sustainable growth strategy Conclusion and future outlook First half 2026 & Inspire 2027 01 02 03 04 Contents Financial performance and outlook
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Public © 2026 Hitachi Energy. All rights reserved 21 Building on proven performance, raising our 2030 ambition © 2026 Hitachi Energy. All rights reserved. 11% 0% 5% 10% 15% 20% 25% FY2024 FY2027 FY2030 16-17% 19-21% 13-15% 16-20% Prior ambition4 Upgraded outlook Prior ambition4 Upgraded outlook FY2024 FY2027 FY2030 16 23+ 27+ Mid-teens CAGR 38+ 33+ 30-40% 25-30% Revenue1 (B USD) Adj. EBITA2 (%) ROIC3 (%) 1 Constant currency; 2 Adj. EBITA: adjusted operating income plus acquisition-related amortization. In FY2024, includes equity in earnings (losses) of affiliates, excluding structural reform expenses; 3 Hitachi Energy standalone ROIC 4 Ambition per Hitachi Energy Investor Day in October 2025
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© 2026 Hitachi Energy. All rights reserved © 2026 Hitachi Energy. All rights reserved FY2035 perspective Strong market outlook Continued solid revenue growth FY2024 FY2027 FY2030 FY2035 22 © 2026 Hitachi Energy. All rights reserved.
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© 2026 Hitachi Energy. All rights reserved © 2026 Hitachi Energy. All rights reserved Scaling for growth. Disciplined execution. Focused on returns. Key takeaways 23 Energy transition, high growth markets and operational excellence drive mid-teens revenue CAGR between FY2024-FY2030 Profitable growth, volume leverage, and AI-enabled productivity gains lift Adjusted EBITA1 margin to 19-21% 01 02 Disciplined investments in capacity combined with higher profit results in ROIC2 between 30-40% and average cash flow conversion above 90% 03 © 2026 Hitachi Energy. All rights reserved. 1 Adj. EBITA: adjusted operating income plus acquisition-related amortization 2 Hitachi Energy standalone ROIC
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Certain statements found in this document may constitute “forward-looking statements” as defined in the U.S. Private Securities Litigation Reform Act of 1995. Such “forward-looking statements” reflect management’s current views with respect to certain future events and financial performance and include any statement that does not directly relate to any historical or current fact. Words such as “anticipate,” “believe,” “expect,” “estimate,” “forecast,” “intend,” “plan,” “project” and similar expressions which indicate future events and trends may identify “forward-looking statements.” Such statements are based on currently available information and are subject to various risks and uncertainties that could cause actual results to differ materially from those projected or implied in the “forward-looking statements” and from historical trends. Certain “forward-looking statements” are based upon current assumptions of future events which may not prove to be accurate. Undue reliance should not be placed on “forward-looking statements,” as such statements speak only as of the date of this document. Factors that could cause actual results to differ materially from those projected or implied in any “forward-looking statement” and from historical trends include, but are not limited to: ◼ economic conditions, including consumer spending and plant and equipment investment in Hitachi’s major markets, as well as levels of demand in the major industrial sectors Hitachi serves; ◼ exchange rate fluctuations of the yen against other currencies in which Hitachi makes significant sales or in which Hitachi’s assets and liabilities are denominated; ◼ uncertainty as to Hitachi’s ability to access, or access on favorable terms, liquidity or long-term financing; ◼ uncertainty as to general market price levels for equity securities, declines in which may require Hitachi to write down equity securities that it holds; ◼ fluctuations in the price of raw materials including, without limitation, petroleum and other materials, such as copper, steel, aluminum, synthetic resins, rare metals and rare-earth minerals, or shortages of materials, parts and components; ◼ credit conditions of Hitachi’s customers and suppliers; ◼ general socioeconomic and political conditions and the regulatory and trade environment of countries where Hitachi conducts business, particularly Japan, Asia, the United States and Europe, including, without limitation, direct or indirect restrictions by other nations on imports and differences in commercial and business customs including, without limitation, contract terms and conditions and labor relations; ◼ uncertainty as to Hitachi’s ability to respond to tightening of regulations to prevent climate change; ◼ uncertainty as to Hitachi’s ability to maintain the integrity of its information systems, as well as Hitachi’s ability to protect its confidential information or that of its customers; ◼ uncertainty as to Hitachi’s ability to attract and retain skilled personnel; ◼ uncertainty as to Hitachi’s ability to continue to develop and market products that incorporate new technologies on a timely and cost-effective basis and to achieve market acceptance for such products; ◼ the possibility of disruption of Hitachi’s operations by natural disasters such as earthquakes and tsunamis, the spread of infectious diseases, and geopolitical and social instability such as terrorism and conflict; ◼ estimates, fluctuations in cost and cancellation of long-term projects for which Hitachi uses the percentage-of-completion method to recognize revenue from sales; ◼ increased commoditization of and intensifying price competition for products; ◼ fluctuations in demand of products, etc. and industry capacity; ◼ uncertainty as to Hitachi’s ability to implement measures to reduce the potential negative impact of fluctuations in demand of products, etc., exchange rates and/or price of raw materials or shortages of materials, parts and components; ◼ uncertainty as to Hitachi’s ability to achieve the anticipated benefits of its strategy to strengthen its Social Innovation Business; ◼ uncertainty as to the success of acquisitions of other companies, joint ventures and strategic alliances and the possibility of incurring related expenses; ◼ uncertainty as to the success of restructuring efforts to improve management efficiency by divesting or otherwise exiting underperforming businesses and to strengthen competitiveness; ◼ the potential for significant losses on Hitachi’s investments in equity-method associates and joint ventures; ◼ uncertainty as to the outcome of litigation, regulatory investigations and other legal proceedings of which the Company, its subsidiaries or its equity-method associates and joint ventures have become or may become parties; ◼ the possibility of incurring expenses resulting from any defects in products or services of Hitachi; ◼ uncertainty as to Hitachi’s access to, or ability to protect, certain intellectual property; and ◼ uncertainty as to the accuracy of key assumptions Hitachi uses to evaluate its employee benefit-related costs. The factors listed above are not all-inclusive and are in addition to other factors contained elsewhere in this document and in other materials published by Hitachi. * This document has been translated from the Japanese original for reference purposes only. In the event of any discrepancy between this translated document and the Japanese original, the original shall prevail. 24 Cautionary Statement © 2026 Hitachi Energy. All rights reserved.