To learn more about how DOE supports energy storage across the research, development, demonstration, and deployment continuum, visit The Office of Electricity''s Energy Storage page.
Researchers provide analytical support related to energy storage in studies on decision-making and impacts at all scales, including automotive, distribution and transmission grid applications, storage system design and optimization, and component development.
ABSTRACT This study investigates the issues and challenges surrounding energy storage project and portfolio valuation and provide insights into improving visibility into the process for developers, capital providers, and customers so they can make more informed choices.
To support the global transition to clean electricity, funding for development of energy storage projects is required. Pumped hydro, batteries, hydrogen, and thermal storage are a few of...
Researchers provide analytical support related to energy storage in studies on decision-making and impacts at all scales, including automotive, distribution and transmission grid applications, storage system design and
The optimal location layout plays a crucial role in addressing the strategic decision problem of sustainable development. Therefore, a two-stage multi-criteria decision-making model is proposed to identify the optimal locations
Asia-Pacific (APAC) region is expected to dominate the global energy storage market, accounting for 49% of upcoming energy storage projects by 2030. Australia, China and India are among the countries in Asia-Pacific (APAC) region, which have announced major energy storage projects.
Real-world applications of energy storage projects provide insightful case studies into market share diversification. Familiar examples, such as the Hornsdale Power Reserve in Australia, illustrate how large-scale battery storage can stabilize the grid and enhance resiliency.
The global energy storage market is poised to hit new heights yet again in 2025. Despite policy changes and uncertainty in the world''s two largest markets, the US and China, the sector continues to grow as developers push forward with larger and larger utility-scale projects.
Grid-scale utility projects commanded 64% of the energy storage market size in 2024, underpinning resource-adequacy obligations. They increasingly co-locate with solar or wind to exploit federal and state incentives while minimizing grid-connection queues.
Estimates indicate that global energy storage installations rose over 75% (measured by MWhs) year over year in 2024 and are expected to go beyond the terawatt-hour mark before 2030.
However, energy storage project development does bring with it a greater number of moving parts to the projects, so developers must consider storage’s unique technology, policy and regulatory mandates, and market issues—as they exist now, and as the market continues to evolve.
Globally, energy storage project development is increasingly driven by the utility-scale segment, with mandates and targeted auctions driving gigawatt-hour projects in markets like China, Saudi Arabia, South Africa, Australia and Chile.
12 PORTFOLIO VALUATION Developing a portfolio of assets can be seen as the inevitable evolution for energy storage project developers and private equity investors who are interested in leveraging their knowledge of the technology, expertise in project development, and access to capital.
Valuation Models A critical role for the U.S. Department of Energy to improve the understanding of energy storage project and portfolio valuation is to continue to develop and make publicly available valuation models that serve the upcoming need of new and innovative roles in the energy storage market.
There are a number of proprietary energy storage project databases on the market, but the U.S. Department of Energy has provided a publicly available database on projects operating across the globe, establishing a basis for improving pricing visibility for energy storage projects. The DOE Global Energy Storage Database
Most groups involved with project development usually agree that energy storage projects are not necessarily different than a typical power industry project finance transaction, especially with regards to risk allocation.
