Stationary Energy Storage Market Report 2025

The stationary energy storage market size has grown exponentially in recent years. It will grow from $36.83 billion in 2024 to $44.84 billion in 2025 at a compound annual growth rate (CAGR) of 21.8%. The growth observed in the historic period can be attributed to the increasing demand for emergency power backups during outages, the transition from fossil fuels to green energy, the rise of environmental decarbonization policies, the growing production of electric vehicles, and the heightened focus on energy resilience and reliability.

The stationary energy storage market size is expected to see exponential growth in the next few years. It will grow to $97.85 billion in 2029 at a compound annual growth rate (CAGR) of 21.5%. The anticipated growth in the forecast period can be driven by increased investment in effective grid infrastructure, the rising demand for batteries in grid services, the expansion of solar and wind power projects, supportive government policies and incentive programs, and the growing need for electricity demand and grid stability. Key trends expected during this period include advancements in battery management systems, cutting-edge technological innovations in the energy storage sector, progress in renewable energy technology, and improvements in storage technologies.

The growing adoption of renewable energy sources is expected to drive the expansion of the stationary energy storage market. Renewable energy sources, such as solar, wind, hydro, geothermal, and biomass, provide sustainable power generation as they are naturally replenishing resources. The shift toward renewable energy is accelerating due to environmental concerns, as it helps reduce carbon emissions and combats climate change. Stationary energy storage systems are used to store excess energy generated during peak production, which can then be utilized during periods of low generation or high demand. For example, in January 2024, the U.S. Energy Information Administration projected a 75% increase in U.S. solar power generation, from 163 billion kilowatt-hours (kWh) in 2023 to 286 billion kWh by 2025, while wind power generation is expected to grow by 11%, from 430 billion kWh in 2023 to 476 billion kWh in 2025. As a result, the rising adoption of renewable energy sources is driving the growth of the stationary energy storage market.

Companies in the stationary energy storage market are also focusing on innovations such as integrated vehicle-to-home (V2H) charging systems to enhance energy resilience, optimize power usage, and give consumers better control over their home energy management. Vehicle-to-home (V2H) charging allows electric vehicles to supply power to a home, offering backup energy during outages and improving overall electricity usage. For example, in October 2024, GM Energy LLC, a U.S.-based industrial machinery manufacturer, introduced the Power Bank, a stationary energy storage unit designed to store and transfer energy from the grid for electric vehicle (EV) owners. Available in 10.6 kWh and 17.7 kWh capacities, the unit provides backup power during outages and helps reduce electricity costs. Customers can connect two Power Banks for up to 35.4 kWh of storage, sufficient to power a typical U.S. home for 20 hours. This system is part of GM's energy home system bundle, which integrates with GM vehicle apps for remote energy management and supports V2H charging.

In January 2025, GridStor, a U.S.-based renewable energy semiconductor manufacturing company, acquired a 100 MW / 400 MWh battery storage project in Arizona from Capacity Power Group (CPG). This acquisition will expand GridStor’s renewable energy storage capacity and help support grid reliability in high-demand areas. Capacity Power Group LLC is a U.S.-based energy storage company specializing in energy projects, including battery storage initiatives.

Major players in the stationary energy storage market are Engie S.A., Tesla Inc., Siemens AG, General Electric Company, BYD Company Limited, Panasonic Holdings Corporation, Contemporary Amperex Technology Co. Limited (CATL), LG Chem Ltd., Mitsubishi Heavy Industries Ltd., ABB Ltd., Eaton Corporation plc, Johnson Controls International plc, Samsung SDI Co. Ltd., The AES Corporation, Fluence Energy Inc., Saft Groupe S.A., Duracell Power Center, Enel X S.r.l., Sonnen Batterie GmbH, and 24M Technologies Inc.

North America was the largest region in the stationary energy storage market in 2024. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in stationary energy storage report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa. The countries covered in the stationary energy storage market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Stationary energy storage refers to systems that store electrical energy for later use in fixed locations without movement. These systems help enhance grid stability, store excess renewable energy, provide backup power, and optimize energy management across residential, commercial, and industrial applications.

The primary types of energy storage in stationary energy storage include hydrogen and ammonia storage, gravitational energy storage, compressed air energy storage, liquid air storage, and thermal energy storage. Hydrogen and ammonia storage involves converting surplus electricity into hydrogen or ammonia, which can later be utilized as a fuel or energy carrier for electricity generation, transportation, or industrial applications. Additionally, various battery technologies, such as lithium-ion, sodium-sulfur, lead-acid, and flow batteries, are used for applications such as grid services and behind-the-meter solutions, catering to sectors including residential, commercial, and industrial industries.

The stationary energy storage market research report is one of a series of new reports that provides stationary energy storage market statistics, including the stationary energy storage industry's global market size, regional shares, competitors with a stationary energy storage market share, detailed stationary energy storage market segments, market trends and opportunities, and any further data you may need to thrive in the stationary energy storage industry. This stationary energy storage market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenarios of the industry.

The stationary energy storage market consists of sales of supercapacitors, liquid air energy storage (LAES), redox flow batteries, and solid-state batteries. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD, unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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