Pumped Hydro Storage Market Report 2025

The pumped hydro storage market size has grown strongly in recent years. It will grow from $408.33 billion in 2024 to $442.04 billion in 2025 at a compound annual growth rate (CAGR) of 8.3%. The growth in the historic period can be attributed to need for energy storage solutions, grid stability and reliability, renewable energy integration, electricity market dynamics, hydropower expansion.

The pumped hydro storage market size is expected to see strong growth in the next few years. It will grow to $642.15 billion in 2029 at a compound annual growth rate (CAGR) of 9.8%. The growth in the forecast period can be attributed to growing renewable energy capacity, focus on decentralized energy systems, energy transition and electrification, integration with variable renewable sources, hybrid energy storage systems. Major trends in the forecast period include advancements in storage technologies, increased deployment of pumped hydro storage, energy transition and grid balancing, advancements in pumped storage technologies, global expansion of pumped storage projects, market trends in retrofits and upgrades.

The anticipated growth in the pumped hydro storage market is closely linked to the rising demand for electricity. This demand surge is driven by factors such as increasing prosperity and heightened commercial activities, contributing to annual growth in electricity consumption. Pumped hydro storage facilities generate electricity by allowing water to flow through a turbine generator. As a result, the growing demand for electricity is expected to propel the pumped hydro storage market. For example, a report from the International Energy Agency (IEA) in February 2022 highlighted that the global economic recovery is anticipated to lead to a nearly 5% increase in worldwide electricity demand in 2021 and a 4% rise in 2022. Additionally, data from the Energy Information Administration in April 2023 revealed a 2.6% increase in total US electricity consumption, reaching 4.05 trillion kWh in 2022. Hence, the upward trend in electricity demand is a key driver for the pumped hydro storage market.

Another significant factor contributing to the growth of the pumped hydro storage market is the escalating demand for renewable energy. Renewable energy, derived from replenishable natural resources such as sunlight, wind, rain, tides, and geothermal heat, is gaining prominence. Pumped hydro storage plays a crucial role in supporting the integration of renewable energy by addressing variability challenges and enhancing grid reliability for sustainable growth. For instance, a report from gov.uk in December 2023 highlighted the increasing share of renewable energy production in the UK, accounting for 44.5% of electricity generation in the third quarter of 2023. Therefore, the growing demand for renewable energy is a significant driver for the pumped hydro storage market.

Technological advancement stands out as a prominent trend gaining popularity in the pumped hydro storage market. Major companies in this sector are dedicated to developing innovative technologies to reinforce their market positions. An example of such innovation occurred in February 2023 when Hitachi Energy Ltd., a US-based power technology company, introduced SFC, a static frequency converter solution utilizing modular multi-level technology for a pumped hydro storage plant in Europe. This technology boasts a unique feature, reducing power losses, enhancing revenue, and facilitating the grid integration of additional solar and wind power, contributing to a more sustainable energy future. By improving plant efficiency and stabilizing the grid, this technology is transforming the global energy system towards one that is more secure, adaptable, and sustainable.

Strategic collaborations are another significant aspect of major companies in the pumped hydro storage market. These collaborations are pivotal for advancing pumped hydro storage technologies, expanding market reach, mitigating risks, and ensuring successful development and integration into the broader energy landscape. An illustrative example is the partnership between Adani Group, an India-based multinational conglomerate, and Greenko Group, an India-based renewables company, announced in August 2023. This collaboration signifies their joint commitment to large-scale renewable energy integration. Greenko is set to provide up to 1GW of firm and dispatchable renewable energy, including round-the-clock power, to Adani's proposed industrial complex. The initiative aims to establish a green industrial complex, with Greenko contributing 6 GWh of long-duration hydro storage capacity from its 'Off-Stream Closed-Loop Pumped Storage Project' in Madhya Pradesh and Rajasthan.

In February 2023, TransAlta Corporation, a Canada-based electricity power generator, acquired a 50% stake in Montem Resources Limited's 4.8GWh pumped hydro energy storage development project for an undisclosed amount. This acquisition is anticipated to enhance the reliability of the Alberta grid with increased capacity and duration, complementing TransAlta with a share of Tent Mountain's land rights, fixed assets, and intellectual property. Montem Resources Limited is an Australia-based developer of renewable energy, including pumped hydro storage projects.

Major companies operating in the pumped hydro storage market include Enel Group, Electricite de France SA (EDF), Hitachi Energy Ltd., General Electric Co, Iberdrola SA, Mitsubishi Heavy Industries Ltd., Siemens Energy AG, ABB Ltd., Duke Energy Corporation, Chubu Electric Power Company Inc., Statkraft AS, Eskom, Genex Power Limited, Alstom Pvt Ltd., Andritz Group, Dongfang Electric, Voith GmbH & Co KGaA, China Three Gorges Corporation, Snowy Hydro Limited, Greenko Group, EON SE, Toshiba Energy System & Solutions Corporation, San Diego County Water Authority, RusHydro, FirstLight Power, Schluchseewerk, Gridflex Energy, National Grid plc, NextEra Energy Inc.

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

Pumped hydro storage involves structures that transfer water-based energy from one reservoir to another at a lower height. This method stands out as one of the few large-scale, cost-effective approaches for storing and distributing electricity, contributing to increased grid dependability.

Pumped hydro storage comes in two main types open-loop and closed-loop. Open-loop pumped hydro storage entails a continuous hydrologic connection to a natural body of water, utilizing sources such as natural and man-made reservoirs. Government agencies, grid operators, and electricity utilities commonly employ these storage systems.

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

The pumped hydro storage market includes revenues earned by entities by constructing dam and reservoir based pumped hydro storage plant. The market value includes the value of related goods sold by the service provider or included within the service offering. Only goods and services traded between entities or sold to end consumers are included.

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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