Best international utility stocks to invest in 2026

International utility companies provide essential electricity, gas, and water services across regulated and competitive markets worldwide. Are you looking for non-US utility exposure through diversified power generation and distribution networks?

Iberdrola operates extensive renewable energy generation and electricity distribution networks across Europe, North America, and select international markets. Capital Power develops and operates natural gas, wind, and solar generation facilities serving wholesale electricity markets across North America. A2A manages electricity, gas, district heating, and waste management infrastructure for residential and commercial customers across Italy.

International utility stocks offer stable exposure to regulated and merchant power markets, renewable energy generation, and essential infrastructure services across Europe and North America. For investors seeking non-US utility industry exposure, these are among the best international utility stocks for 2026.

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Before we dive into each company, let`s take a look at how your investment would have performed if you had invested in stocks mentioned in this article.

Now, let`s take a closer look at each of the companies:

  • Iberdrola (MC:IBE)

    Iberdrola S.A. is one of the world`s largest electric utility companies and a global leader in renewable energy, headquartered in Bilbao, Spain. Founded in 1901, the company evolved from a traditional Spanish utility into a multinational energy giant with operations across Europe, the Americas, and international markets. Iberdrola stands at the forefront of the global energy transition, boasting a massive renewable energy portfolio and a strong commitment to decarbonization and sustainable solutions.

    The company operates through multiple business segments including renewable energy generation, electricity networks, and retail energy supply, serving over 100 million customers worldwide. Iberdrola`s strategy focuses on investing heavily in wind and solar power generation, smart grid infrastructure, and energy storage technologies while phasing out fossil fuel assets. The company holds significant market positions in Spain, the UK, the US, Brazil, and Mexico, leveraging renewable expertise to drive long-term growth.

    Iberdrola financial statements

    Analysts recommendation: 2.2

    Financial Health

    • Return on assets (ROA): 4.07%
    • Return on equity (ROE): 9.39%
    • Return on investment (ROI): N/A

    Profitability

    • Gross margin: 53.29%
    • Operating margin: 24.28%
    • Net profit margin: 11.98%

    Growth

    • EPS (past 5 years): N/A
    • EPS (current): 0.8
    • EPS estimate (next quarter): N/A
    • EPS growth (this year): 6.7%
    • EPS growth (next year): N/A
    • EPS growth (next 5 years): N/A
    • EPS growth (quarter-over-quarter): N/A
    • Sales growth (past 5 years): N/A
    • Sales growth (quarter-over-quarter): 6.1%

    💡 Why invest in Iberdrola?

    Iberdrola combines regulated networks, renewable generation scale, and global project execution across electricity markets:

    • Renewable Energy Leadership: Iberdrola operates one of the world`s largest renewable energy portfolios with extensive wind and solar assets, positioning the company to benefit from global clean energy transition and supportive policies.
    • International Geographic Diversification: The company`s operations span multiple continents including Europe, the Americas, and other international markets, providing revenue diversification and reducing dependence on single regulatory environments.
    • Grid Infrastructure Investment: Iberdrola`s significant investments in smart grid technology and electricity transmission infrastructure create regulated revenue streams while supporting renewable energy integration into modern power systems.
    • ESG Financing Appeal: As a leader in sustainable energy and decarbonization efforts, Iberdrola attracts ESG-focused investors and benefits from favorable financing conditions for green energy projects and climate investments worldwide.

    🐌 Key considerations before investing in Iberdrola

    Iberdrola faces power-price volatility, grid investment needs, policy shifts, and financing costs across regulated markets:

    • Regulatory Policy Risk: As a utility company, Iberdrola is subject to extensive government regulation and policy changes that can significantly impact electricity pricing, renewable energy subsidies, and long-term investment returns stability.
    • Capital Intensive Operations: The renewable energy and utility infrastructure business requires substantial ongoing capital investments for new projects, grid upgrades, and technology improvements, potentially straining cash flows and debt.
    • Currency Exchange Exposure: International operations expose Iberdrola to foreign exchange rate fluctuations that can impact financial results when translating revenues and earnings from different currencies back to euros for consolidated reporting.
    • Power Price Fluctuations: Electricity prices and renewable energy economics can be affected by commodity price changes, unpredictable weather patterns, and competitive pressures from other energy sources and utility companies in global markets.

    Final thoughts on Iberdrola

    Iberdrola`s renewable energy leadership, geographic diversification, and strategic positioning create compelling opportunities for investors seeking exposure to sustainable utilities and clean energy infrastructure. The company`s extensive renewable portfolio and grid modernization investments position it well for long-term growth in the evolving energy landscape. However, investors should consider regulatory policy risks, capital intensity requirements, and currency exposure when evaluating this renewable energy leader in the dynamic global utilities sector.

  • Capital Power (TO:CPX)

    Capital Power Corporation is a North American power producer that develops, acquires, and operates comprehensive electricity generation facilities across multiple markets. Founded in 2009 and headquartered in Edmonton, Alberta, Canada, the company maintains strong focus on sustainability and renewable energy expansion. With a strong focus on sustainability, Capital Power has been expanding its renewable energy portfolio while maintaining a diverse mix of power generation assets.

    The core business of Capital Power revolves around owning and operating a comprehensive fleet of power plants, including natural gas, wind, solar, and coal-fired facilities. The company is actively transitioning towards cleaner energy solutions by investing in low-carbon technologies and comprehensive renewable projects across multiple jurisdictions. Through strategic acquisitions and innovation, Capital Power aims to provide reliable and sustainable electricity while reducing its environmental impact significantly.

    Capital Power financial statements

    Analysts recommendation: 2

    Financial Health

    • Return on assets (ROA): 1.9%
    • Return on equity (ROE): 9.44%
    • Return on investment (ROI): N/A

    Profitability

    • Gross margin: 39.37%
    • Operating margin: 21.97%
    • Net profit margin: 12.24%

    Growth

    • EPS (past 5 years): 0.155%
    • EPS (current): 2.78
    • EPS estimate (next quarter): 0.88
    • EPS growth (this year): -28.8%
    • EPS growth (next year): 0.085%
    • EPS growth (next 5 years): 0.064%
    • EPS growth (quarter-over-quarter): 0.155%
    • Sales growth (past 5 years): 0.139%
    • Sales growth (quarter-over-quarter): 18.2%

    💡 Why invest in Capital Power?

    Capital Power combines contracted generation, renewables, and thermal assets to support cash flow through changing power markets:

    • Balanced Generation Portfolio: A balanced mix of renewable and thermal assets including wind, solar, natural gas, and coal mitigates operational risk and enhances revenue stability across different market conditions and regulatory environments.
    • Sustainability Leadership Commitment: Clear goals for transitioning to clean energy, including net-zero emissions by 2045, position the company as a leader in the energy transition with strategic renewable investments and market positioning.
    • Attractive Dividend Yield: A strong track record of providing reliable and growing dividends with consistent payout policies appeals to income-focused investors seeking stable utility returns and predictable cash flow generation over time.
    • Strategic Expansion Opportunities: Strategic investments in renewable energy projects and strategic acquisitions drive long-term growth potential while expanding geographic presence, generation capacity, and market diversification effectively.

    🐌 Key considerations before investing in Capital Power

    Capital Power faces policy shifts, fuel price swings, and large project funding needs as it reworks its generation fleet:

    • Environmental Regulatory Risks: Evolving energy policies and environmental regulations across multiple jurisdictions could significantly impact the company`s operations, compliance costs, and long-term profitability consistently and meaningfully.
    • Commodity Price Volatility: Fluctuations in natural gas and electricity prices driven by market dynamics, weather patterns, and supply-demand imbalances may significantly affect financial performance and revenue predictability across periods.
    • Significant Capital Expenditures: Significant investments in expansion and sustainability initiatives including renewable projects and infrastructure upgrades may constrain cash flow and dividend increases in the short term substantially.
    • Intensifying Market Competition: Increased competition in the renewable energy sector from established utilities and new entrants could limit market share, pricing power, and long-term profitability expansion across key operating markets.

    Final thoughts on Capital Power

    Capital Power Corporation offers a strong investment case with its diversified portfolio, commitment to sustainability, and attractive dividend yield for income-focused investors. However, regulatory risks, commodity price volatility, and capital-intensive renewable projects warrant careful evaluation of utility sector dynamics and transition costs. Capital Power leverages its diversified generation mix to deliver reliable electricity while navigating the complex transformation toward sustainable clean energy markets.

  • A2A (MI:A2A)

    A2A is an Italian utility headquartered in Brescia, operating across electricity, gas, district heating, waste management, and selected water-related infrastructure activities. Founded in 2008 through the merger of municipal utilities, it became a major player in northern Italy's regulated energy system with essential infrastructure assets. Its position reflects essential-service demand, urban infrastructure exposure, and a mix of utility and environmental businesses that can support recurring cash generation.

    A2A produces and distributes electricity and gas, manages district-heating systems, and operates waste-treatment and circular-economy assets for households and businesses across major Italian regions. The company combines regulated activities with market-facing energy operations and municipal infrastructure contracts across major Italian territories serving millions of residential and commercial customers. Management focuses on decarbonization, grid investment, and operational efficiency while balancing commodity exposure, capital spending, and policy-driven opportunities in cleaner energy systems.

    A2A financial statements

    Analysts recommendation: N/A

    Financial Health

    • Return on assets (ROA): N/A
    • Return on equity (ROE): N/A
    • Return on investment (ROI): N/A

    Profitability

    • Gross margin: N/A
    • Operating margin: N/A
    • Net profit margin: N/A

    Growth

    • EPS (past 5 years): N/A
    • EPS (current): N/A
    • EPS estimate (next quarter): N/A
    • EPS growth (this year): N/A
    • EPS growth (next year): N/A
    • EPS growth (next 5 years): N/A
    • EPS growth (quarter-over-quarter): N/A
    • Sales growth (past 5 years): N/A
    • Sales growth (quarter-over-quarter): N/A

    💡 Why invest in A2A?

    A2A combines utility cash flow with environmental infrastructure exposure that can support steady demand and long-term relevance:

    • Regulated Utility Base: Electricity, gas, and related network operations can provide recurring demand and revenue visibility compared with more discretionary industrial businesses exposed to cyclical economic conditions and spending patterns.
    • Circular Economy Assets: Waste-to-energy and environmental services add meaningful diversification benefits and link A2A to urban infrastructure themes beyond traditional electricity and gas supply operations in competitive energy markets.
    • Italian Energy Exposure: The company benefits from structural investment needs in electricity grids, district heating systems, and cleaner energy infrastructure across important Italian metropolitan areas with growing urban populations.
    • Municipal Ownership Support: Local institutional ties can support strategic positioning in public-service markets where long-term relationships and essential service delivery matter for consistent operational results and steady growth.

    🐌 Key considerations before investing in A2A

    A2A still faces commodity, regulatory, and capital-spending risks that can affect margins and cash conversion over time:

    • Energy Price Volatility: Market-facing power and gas activities can experience significant earnings swings when fuel costs, wholesale prices, or hedging outcomes move sharply across changing energy market conditions and regulatory environments.
    • Regulatory Policy Dependence: Utility returns and environmental investments are influenced by changing regulation, tariffs, and subsidy frameworks that can alter project economics and long-term profitability for infrastructure investments.
    • Capital Spending Demands: Utility networks, generation assets, and environmental plants require sustained investment spending, limiting financial flexibility if cash flow softens or interest rates remain elevated across economic cycles.
    • Italian Market Concentration: A2A remains tied closely to Italian policy and economic conditions, which can constrain geographic diversification versus broader pan-European utility peers with more balanced international asset portfolios.

    Final thoughts on A2A

    A2A offers a blend of utility stability and environmental infrastructure that can appeal to investors seeking essential-services exposure through diversified energy and waste management operations. However, regulation, commodity volatility, and large capital needs can influence returns through changing energy cycles and evolving policy frameworks that affect the entire utility sector. The company can fit income-oriented portfolios if investors accept policy sensitivity alongside relatively defensive demand from essential services that support recurring cash generation.

For broader context, see best utility stocks.

For other International sectors and themes, see best automotive, basic materials, beauty, brokers, communication services, conglomerate, construction, or defense stocks.

For income-focused variants, see best dividend utility or dividend stocks.