In this article, we will discuss the 12 Best Battery Stocks to Buy According to Billionaires.
Batteries are essential to our global energy landscape, especially nowadays, as they contribute heavily in accomplishing clean energy goals. These batteries power numerous electric vehicles (EVs) in the transport sector; on the other hand, they play a crucial role in the power sector, where energy storage is growing faster than any other clean technology, supporting the renewable energy shift.
Furthermore, the global battery industry is facing rapid growth due to lower costs and higher demand. A critical point was reached when prices of battery packs for battery electric vehicles (BEVs) dropped below $100 per kilowatt-hour. As a result of this cost-competitiveness, these batteries became highly demanded for internal combustion engine (ICE) cars. Thus, according to The Business Research Company, the EV battery market is expected to jump from $66.43 billion in 2024 to $87.78 billion in 2025, showing a 32.1% yearly growth rate.
This growth majorly stems from decreasing battery mineral costs, especially lithium. The World Economic Forum reported that lithium-ion battery costs have dropped over 90% in the past decade, with a 40% drop in 2024 alone. The IEA points out that a rise in manufacturing and improved production methods drove the market, with global battery production hitting 3 TWh in 2024. Accordingly, this has sped up EV adoption, with S&P Global Mobility forecasting 15.1 million battery electric vehicle sales in 2025. These sales would be 30% higher than the 2024 level and would make up 16.7% of global light vehicle sales.
Moving on to China, which is a lead battery producer, we see that it makes up 75% of the total global production, as reported by Reuters. China’s vertically integrated supply chain, from refining minerals to producing batteries, has allowed manufacturers to scale up efficiently and reduce costs. Furthermore, Chinese companies pioneered the shift to lithium-iron-phosphate (LFP) batteries, currently making up nearly half of the global EV market. These batteries cost about 30% less than lithium nickel cobalt manganese oxide (NMC) substitutes while offering similar performance.
On the other hand, the U.S. energy storage industry faces challenges as new tariffs on Chinese battery parts increase costs. With lithium battery tariffs set to reach 25% by 2026, along with other rising import duties, project costs are climbing. Thus, Wood Mackenzie predicts slower storage installations, with yearly growth dropping to 10% between 2025-2028, down from 25% in 2024. As a result, lithium demand is likely to be affected, adding uncertainty to battery prices globally.
Besides lithium batteries, hydrogen is emerging as another clean energy alternative. KPMG reported rising investment in fuel cell technology, establishing hydrogen as a long-term player in clean energy. A 2024 IDTechEx report estimated that only 4% of zero-emission vehicles (ZEVs) will use hydrogen in the next two decades. However, at the same time, it predicts that about 19% of zero-emission trucks could be hydrogen-powered by 2044. According to KPMG’s Fuels of the Future study, electric batteries remain the leading low-carbon technology, preferred by 48% of experts. Yet 16% of experts note the potential of hydrogen fuel cells as a comparable alternative.
Therefore, we can see that the battery market is shifting rapidly as costs drop, technology improves, and market competition intensifies. Falling lithium prices and economies of scale drive further growth, while hydrogen’s increasing adoption points to a multi-technology energy future. Considering this momentum of electrification, battery stocks offer strong investment potential in the evolving clean energy market.
With this, let’s dive into the 12 Best Battery Stocks to Buy According to Billionaires, uncovering the companies leading the charge in this dynamic industry.
A person inspecting a lithium-ion battery that is being recycled.
Our Methodology
We analyzed Insider Monkey’s exclusive database of billionaire stock holdings to compile our list of the 12 Best Battery Stocks to Buy According to Billionaires. We selected the top 12 stocks based on the number of billionaire investors as of Q4 2024. For the stocks with the same number of billionaire holdings, we have used the total value of billionaire holdings as a secondary metric to rank the stocks.
Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Our quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 373.4% since May 2014, beating its benchmark by 218 percentage points (see more details here).
12. Bloom Energy Corporation (NYSE:BE)
Number of Billionaire Investors: 8
Bloom Energy Corporation (NYSE:BE) creates and builds solid-oxide fuel cell systems for on-site power generation, delivering to various industries in the U.S. and beyond. The company’s main product, the Bloom Energy Server, transforms fuels such as natural gas, hydrogen, and biogas into electricity without burning them. It also offers the Bloom Electrolyzer for hydrogen production, serving utilities, data centers, healthcare, manufacturing, and retail markets.
For Q4 ended December 31, 2024, Bloom Energy Corporation (NYSE:BE) posted a record revenue of $572 million, a 60% jump year-over-year and a 73% increase from Q3. Furthermore, the company achieved a non-GAAP gross margin of 39.3%, a considerable improvement from 27.4% in Q4 2023. Likewise, operating profit increased to $133 million, up from $27 million in the previous year.
Following the same trajectory, Bloom Energy’s full-year revenue reached $1.47 billion in 2024, growing 10.5% from the year before. For the first time since 2019, the company achieved positive free cash flow, with operating cash flow reaching $92 million for the year.
Bloom Energy Corporation (NYSE:BE) bolstered its performance through key developments, including more micro-grid deployments and winning major industrial and telecom contracts. Furthermore, the company’s partnership with Quanta led to the installation of its largest standalone power system, providing reliable energy independent of the grid. At the same time, Bloom Energy focused on cutting costs, achieving yet another year of double-digit product cost reductions and improved service profitability.
Looking ahead, Bloom Energy Corporation (NYSE:BE) expects strong growth in 2025, fueled by increasing demand from data centers and commercial sectors seeking reliable power solutions. Its backlog stands at $2.5 billion, giving long-term revenue visibility. Moreover, the company expects to benefit from Investment Tax Credit (ITC) incentives, potentially generating $12-15 billion in future revenue. Accordingly, it is among the best battery stocks.
11. EnerSys (NYSE:ENS)
Number of Billionaire Investors: 8
EnerSys (NYSE:ENS) is a global leader in stored energy solutions, focusing on advanced battery systems across various industrial applications. The company offers multiple battery technologies, including TPPL (Thin Plate Pure Lead), lithium-ion, and traditional lead-acid, serving critical infrastructure, logistics, and defense sectors.
In Q3 fiscal 2025 ended December 29, 2024, EnerSys posted $906 million in revenue, growing 5% from last year. Its Motive Power segment brought in $359 million with strong adjusted earnings of $53 million. Moreover, the premium maintenance-free batteries saw an impressive 17% growth, now making up 27% of total motive power sales compared to 23% a year earlier.
Furthermore, EnerSys (NYSE:ENS) is bringing innovation in its battery technology as the company recorded its first revenue from fast-charging storage systems. At the same time, the company is speeding up the development of battery energy storage systems (BESS) for warehouses and distribution centers. These advancements help solve power continuity issues and avoid expensive infrastructure upgrades while improving operations. EnerSys has also standardized YIQ battery monitoring devices on North American Motive Power products to help fleet managers save energy and extend battery life.
Moreover, EnerSys (NYSE:ENS) has also boosted manufacturing efficiency, cutting scrap rates by 20% at Springfield and across global TPPL battery production this fiscal year. The company’s XRT extended runtime systems proved their worth during recent LA wildfires, providing 72-hour backup power to over 5,000 critical installations, reinforcing the role of EnerSys’s battery globally.
As a battery technology leader riding the electrification wave, EnerSys (NYSE:ENS) has raised its fiscal 2025 guidance. The company expects Q4 to be one of its strongest quarters, with projected sales between $960 million and $1 billion. As such, EnerSys’s focus on premium battery technologies and operational improvements sets it up for continued success in the energy storage market, also making it to the list of the best battery stocks.
10. Energizer Holdings, Inc. (NYSE:ENR)
Number of Billionaire Investors: 9
Energizer Holdings, Inc. (NYSE:ENR) produces and sells household and specialty batteries, lighting products, and car care items worldwide. Its key brands include Energizer, Eveready, and Rayovac, while it also licenses its brands for use in related markets.
For Q1 ended December 31, 2024, Energizer Holdings, Inc. (NYSE:ENR) reported a mixed performance. The net sales grew 2.1% year-over-year, with organic revenue, battery sales, and auto care sales up 3.8%, 4%, and 2%, respectively. Despite better margins from their Project Momentum cost-saving initiative (which saved $20 million), earnings per share was $0.30, below the expected $0.64 per share. Nevertheless, the company was able to pay back $25 million in debt during the quarter.
Furthermore, Energizer Holdings, Inc. (NYSE:ENR) raised its 2025 organic sales growth forecast to 2%-3%, up from its earlier 1%-2% estimate. It expects Project Momentum to save $60 million this year, helping improve adjusted gross margin by 50 basis points to over 41%. However, the stronger U.S. dollar will likely impact reported sales, which are now expected to grow just 1%-2%. Regardless, it aims to cut debt by $150-$200 million in 2025 while maintaining a steady cash flow.
Looking ahead, Energizer Holdings, Inc.’s (NYSE:ENR) strategy centers on its cost-saving program and increasing digital and international sales for long-term growth. Accordingly, it ranks among the best battery stocks to buy now.