Modernizing electrical grids and developing new energy sources to power
artificial intelligence (AI) and other emerging technologies are central to what BofA Global Research describes as the largest economic growth story of our time. "It's about mobilizing capital to meet the $30 trillion opportunities and risks of a rapidly changing world," says Haim Israel, head of Global Thematic Investing, BofA Global Research. For investors, this means looking at themes that support an era of energy transition.
Demand for electricity to power data centers and other infrastructure needed to support the explosive growth of AI is expanding rapidly, with global growth in demand for electricity rising a record 4.3% in 2024, a big jump from the 2023 increase of 2.5%.Footnote 3 Renewable sources are likely to fill much of the gap. In 2024, global investment in clean energy totaled $2.2 trillion, while fossil fuel investments dipped for the first time since 2020.Footnote 4 Yet U.S. policy changes favoring traditional energy sources are likely to lead to sharp reductions in U.S. investments in wind power, solar and energy storage through at least 2030.Footnote 5
With that context in mind, the CIO points to several potentially attractive areas for investment during the next two years. Energy efficiency, including electrification, leads the way, followed by renewable and low-carbon energy, energy transport and related infrastructure, and critical minerals and materials.
With the U.S. and nations around the world responding to heightened geopolitical tensions, defense is another potential area to focus on. Lauren Sanfilippo, senior investment strategist for the CIO, cites a new "security supercycle" that spans everything from "traditional aerospace and defense systems to cybersecurity, drones, AI-driven defense shields, hypersonics and satellite networks." Military buildups in other countries have added to the global demand for arms and munitions, while investments in emerging technologies are also surging. "The U.S. allocated about $55 billion in 2025 to develop emerging technologies in space, command and control communications, computers and intelligence systems, while Japan invested $3.6 billion on missile defense against hypersonic and ballistic missile threats," Sanfilippo says.Footnote 6
“The U.S. allocated about $55 billion in 2025 to develop emerging technologies in space, command and control communications, computers and intelligence systems.”
— Lauren Sanfilippo, senior investment strategist,
Chief Investment Office, Merrill and Bank of America Private Bank
Risks to watch for: Sanfilippo urges caution about the valuations of U.S. and European defense stocks, many of which are now trading at a premium. Given the recent downturn in U.S. investment in renewables, the CIO believes that adding sufficient capacity in electricity generation to meet demand is likely to require a mix of solar, wind, natural gas and nuclear.