Data Centers Energy Storage Systems (ESS) Market to Reach $54,629.2 Million in 2035, Growing at 11.1% CAGR

Data Centers Energy Storage Systems (ESS) market valued at $19,200.3 million in 2025 and is projected to reach $54,629.2 million by 2035, growing at a CAGR of 11.1% during the forecast period (2026-2035). The market includes advanced energy storage technologies deployed within data center facilities to ensure uninterrupted power availability, grid stability, and energy optimization. Key technology segments include lithium-ion batteries, lead-acid batteries, flow batteries, flywheel energy storage systems, and ultracapacitors designed to provide high reliability and fast response power support for mission-critical digital infrastructure. The market is witnessing strong global growth driven by the rapid expansion of cloud computing, artificial intelligence workloads, and digital services that require resilient power infrastructure. Increasing investments in hyperscale data center development, combined with rising electricity consumption and the need for energy efficiency, are accelerating the adoption of high-capacity battery storage and hybrid power architectures. The transition toward renewable-powered data centers and carbon-neutral operations is also encouraging the deployment of advanced lithium-ion and long-duration storage technologies capable of supporting peak load management and grid interaction.

Browse the full report description of “Data Centers Energy Storage Systems (ESS) Market Size, Share & Trends Analysis Report by Technology (Lithium-Ion Batteries, Lead-Acid Batteries, Flow Batteries, Flywheel Energy Storage, and Ultracapacitors) By Capacity (Up to 100 kW, 101 kW – 1 MW, 1 MW – 10 MW, and Above 10 MW) By Application (Uninterruptible Power Supply (UPS), Backup Power Systems, Load Shifting & Peak Shaving, Renewable Energy Integration, and Grid Stabilization & Demand Response) By Data Center Type (Hyperscale, Colocation, Enterprise, and Edge) by Vertical (BFSI, IT & Telecommunications, Healthcare, Retail & E-commerce, Media & Entertainment, Government & Defense, Manufacturing, and Others) Forecast Period, (2026-2035)” at https://www.omrglobal.com/industry-reports/data-centers-energy-storage-systems-ess-market

According to the International Energy Agency (IEA) and the Uptime Institute, global data centers consumed approximately 460 terawatt-hours (TWh) of electricity annually, representing around 2% of global electricity demand. The number of large-scale data centers worldwide has exceeded 8,000 facilities, creating significant demand for reliable energy storage systems to ensure uptime, power quality, and operational continuity in critical computing environments.

Key Statistics: Data Centers Energy Storage Systems (ESS) at a Glance

• Global data centers consume approximately 460 TWh of electricity annually, driving demand for advanced backup and energy storage systems.
• More than 8,000 data centers operate globally, including a rapidly growing number of hyperscale facilities requiring multi-megawatt energy storage capacity.
• Hyperscale data centers alone account for over 40% of global data center IT power capacity, accelerating adoption of large-scale lithium-ion and hybrid ESS deployments.

Key Innovators Driving Data Centers Energy Storage Systems (ESS) Transformation

The key players in the data centers energy storage systems (ESS) market includes ABB Ltd., Eaton Corporation plc, Huawei Technologies Co., Ltd., Schneider Electric SE, Vertiv Holdings Co, among others.

• In October 2025, Schneider Electric introduced a modular battery energy storage solution designed for hyperscale and colocation data centers to support backup power and grid resilience in high-density computing environments.
• In September 2025, Eaton Corporation expanded its integrated energy storage and UPS portfolio to support large-scale data center facilities with lithium-ion battery systems and energy management technologies.

Market Coverage

• The market number available for – 2025-2035
• Base year- 2025
• Forecast period- 2026-2035
• Segment Covered-
  • By Technology
  • By Capacity
  • By Application
  • By Data Center Type
  • By Vertical
• Regions Covered-
  • North America
  • Europe
  • Asia-Pacific
  • Rest of the World
• Competitive Landscape - ABB Ltd., Eaton Corporation plc, Huawei Technologies Co., Ltd., Schneider Electric SE, Vertiv Holdings Co, among others.

Key questions addressed by the report.

• What is the market growth rate?
• Which segment and region dominate the market in the base year?
• Which segment and region will project the fastest growth in the market?
• Who is the leader in the market?
• How are players addressing challenges to sustain growth?
• Where is the investment opportunity?

Global Data Centers Energy Storage Systems (ESS) Market Report Segment

By Technology

• Lithium-Ion Batteries
• Lead-Acid Batteries
• Flow Batteries
• Flywheel Energy Storage
• Ultracapacitors

By Capacity

• Up to 100 kW
• 101 kW – 1 MW
• 1 MW – 10 MW
• Above 10 MW

By Application

• Uninterruptible Power Supply (UPS)
• Backup Power Systems
• Load Shifting & Peak Shaving
• Renewable Energy Integration
• Grid Stabilization & Demand Response

By Data Center Type

• Hyperscale
• Colocation
• Enterprise
• Edge

By Vertical

• BFSI
• IT & Telecommunications
• Healthcare
• Retail & E-commerce
• Media & Entertainment
• Government & Defense
• Manufacturing
• Others

Global Data Centers Energy Storage Systems (ESS) Market Report Segment by Region

North America

• United States
• Canada

Europe

• UK
• Germany
• Italy
• Spain
• France
• Russia
• Rest of Europe

Asia-Pacific

• China
• India
• Japan
• South Korea
• Australia and New Zealand
• ASEAN Economies
• Rest of Asia-Pacific

Rest of the World

• Latin America
• Middle East & Africa

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