As the Transition to Renewable Energy Continues, Potential Investment Opportunities Abound

Jan 30, 2024

The International Renewable Energy Agency (IRENA) projects that trillions of dollars need to be invested annually into CleanTech for the world to have a chance at limiting the effects of climate change to 1.5°C to 2°C.1  Reducing emissions in the power sector represents a significant portion of the projected investment needs, and the clean energy transition is already well underway.2 We forecast that non-hydro renewables could account for nearly 40% of global power generation by 2033.3 As the energy transition continues to gain speed, we expect that companies throughout the renewable energy value chain can potentially benefit.

This piece is part of a series that dives deeper into this year’s iteration of our flagship research piece, Charting Disruption.

Key Takeaways

  • Non-hydro renewables are forecast to account for 94% of global net power capacity additions from 2023 to 2033, pointing to significant potential growth opportunities for companies throughout the renewable energy value chain.4
  • The wind and solar power sectors are forecast to drive growth in the power sector, aided by tailwinds such as robust policy support, corporate sustainability efforts, and ongoing technology improvements.5
  • The energy storage industry is also experiencing strong growth, further bolstering the positive outlook for the clean energy transition.

Renewables Could Account for Over 90% of Growth in the Power Sector6

Global non-hydro renewable electricity capacity, including wind, solar, geothermal, and biomass-fired power, is forecast to increase from around 2,500GW in 2023 to nearly 9,5000GW in 2033.7 Over the same timeframe, non-hydro renewables electricity generation is forecast to increase 3.2x to reach nearly a 40% share of global power generation by 2033.8  We feel there are mostly upside risks to these forecasts, despite challenges throughout the industry in recent years.

There are several structural tailwinds that support the strong long-term growth outlook, including a robust policy landscape. Over 150 countries have announced economy-wide net-zero emissions targets, and many have set specific renewable energy targets.9 In order to meet these goals, many countries are using measures such as tax credits, project tenders, streamlined permitting procedures, and grant programs to encourage renewable energy growth. In the United States, for example, the Inflation Reduction Act (IRA) creates a wide range of tax credits that provide financial incentives for wind and solar power equipment producers and renewables project developers through at least 2032.10 These tax credits have created the potential for hundreds of gigawatts of additional wind and solar power growth in the United States over the coming decades, when compared to pre-IRA forecasts.11 Notably, over the short term, these tax credits could be helpful in negating some of the headwinds caused by elevated costs throughout the wind and solar power value chains.

Additionally, many corporations continue to expand the use of renewable energy to reduce operational emissions. In the United States alone, 66.5GW of renewable power purchase agreements (PPA) were announced between 2016 and H1 2023.12 While corporate clean energy buyers span a range of sectors, major technology companies such as Amazon, Google, and Meta are some of the largest buyers that are creating new corporate power purchase opportunities. For example, Google is working with renewable energy partners to create new clean power purchase methods that could allow them to reach their goal of operating 24/7 on carbon-free energy by 2030.13 Additionally, one of the largest potential growth opportunities for corporate clean power purchases could come from the rapidly evolving AI landscape. By one estimate, energy demand could be 5x to 7x higher from the server racks that are involved in the training and use of generative AI.14

Furthermore, wind turbine and solar module manufacturers are making tech improvements that can improve system performance and expand project suitability ranges. These advancements could also cut project costs to make renewables even more cost-competitive with traditional power sources. For example, in the solar power sector, leading manufacturers like JinkoSolar, First Solar, and Hanwha Q Cells are working towards the commercialization of tandem perovskite-silicon panels, which could offer much higher efficiencies and lower manufacturing costs relative to traditional panels.15,16 Solar tech advancements could also expand the use of more niche solar applications, such as floating solar projects and agrivoltaic systems that can be used in land-constrained areas.

Rapid Growth in Energy Storage is a Positive Sign for the Energy Transition

The growing momentum for energy storage is another key component of the robust long-term growth potential throughout the renewable energy industry. This is because energy storage is essential for integrating intermittent wind and solar power resources into power grids. Annual global battery energy storage system (ESS) installations have grown rapidly in recent years, from 22.2GWh in 2020 to an estimated 138GWh in 2023.17 Between 2022 and 2023, ESS installations were estimated to have grown 80% y-o-y.18 Looking forward, ESS installations are likely to increase further, due to cost declines, energy storage tech advancements, and expanding project pipelines for standalone storage and renewables-plus-storage projects.

Policies in major renewables markets like the United States, European Union, China and India also support positive ESS outlooks. For example, in August 2023, India’s government published its National Electricity Plan, which targets 74GW/411GWh of energy storage by 2032.19 To reach these targets, the government is planning to expand measures to encourage ESS growth over the coming years. In China, there are policies in place that require renewables projects to be paired with ESS technologies. This could help energy storage capacity in the country grow to over 50GW by 2025.20

Conclusion: The Clean Energy Transition has Significant Opportunities Ahead

The renewable energy industry experienced strong growth in 2023, despite weaker-than-expected demand in major markets due to high interest rates and elevated project costs. Looking forward, structural tailwinds remain in place that could create significant investment opportunities over the long term. As investments into renewable energy pick up, we expect significant opportunities to emerge for companies throughout the renewable energy value chain, from solar and wind power equipment manufacturers to project developers.

Information provided by Global X Management Company LLC.

Investing involves risk, including the possible loss of principal. Diversification does not ensure a profit nor guarantee against a loss.

This material represents an assessment of the market environment at a specific point in time and is not intended to be a forecast of future events, or a guarantee of future results. This information is not intended to be individual or personalized investment or tax advice and should not be used for trading purposes. Please consult a financial advisor or tax professional for more information regarding your investment and/or tax situation.