グリーンデータセンター市場シェア分析、業界動向と統計、成長予測 2026-2031年

グリーンデータセンター市場規模は、2025年には856億8,000万米ドルと評価され、2026年の991億7,000万米ドルから2031年には2,061億5,000万米ドルに成長し、予測期間（2026年～2031年）の年平均成長率（CAGR）は15.74%に達するとMordor Intelligenceでは予測しています。

事業者は、高騰する電力コストを抑制しつつ、厳格化するESG要件を満たすため、再生可能エネルギー購入契約、液冷式チップ冷却、AIを活用したエネルギー管理ソフトウェアへの投資を加速させています。ハイパースケールクラウドプロバイダーは、数ギガワット規模の再生可能エネルギーポートフォリオを事前に確保し、コロケーション事業者が後に採用するオープンソースの液冷式リファレンスデザインを公開することで、技術標準に影響を与えています。OECD加盟国の規制当局は現在、施設のPUE（電力使用効率）を1.3以下にベンチマークしており、廃熱再利用や水素対応電源システムを統合した改修や新築設計が急速に進んでいます。投資意欲は、地域別再生可能エネルギー証書のプレミアム価格によっても促進されています。これは、グリーンビルディングの初期投資額の一部を相殺する効果があります。また、AIワークロードの増加は、低GWP冷媒を備えた高密度キャンパスへの需要を支えています。

レポートの要点

• コンポーネント別に見ると、ソリューションは2025年にグリーンデータセンター市場の62.54%のシェアを獲得しました。サービスは2031年まで年平均成長率（CAGR）15.38%で拡大すると予測されています。
• データセンターの種類別に見ると、コロケーションは2025年に36.62%の収益を維持しましたが、ハイパースケーラーは2031年まで年平均成長率16.21%で成長しています。
• ティア分類別に見ると、ティア3は2025年の収益の62.93%を占めました。ティア4は2031年まで年平均成長率（CAGR）15.86%で成長すると予測されています。
• 業界別に見ると、通信・IT分野が2025年の支出の26.88%を占め、政府機関のワークロードは2031年まで年平均成長率16.74%で成長すると予測されています。
• 地域別に見ると、北米が2025年の収益の26.14%を占め、アジア太平洋地域は2031年まで年平均成長率22.86%で最も高い成長率を記録すると予測されています。

ティアタイプ別：ティア3の優勢にもかかわらず、ティア4が台頭

ティア3は2025年の売上高の62.93%を占め、グリーンデータセンター市場における稼働率とコストのバランスの良さを反映しています。しかし、ティア4は、AIを活用した分析、フィンテック決済、公共部門の指令センターなどがネットゼロ目標に沿った99.995%の可用性を必要とするため、年平均成長率（CAGR）15.86%で拡大すると予測されています。

グリーンデータセンター市場のティア4キャンパスは現在、独立した2系統の再生可能エネルギー電源、冗長化された液冷ループ、AIを組み込んだ予知保全システムを統合し、遊休エネルギーの削減に取り組んでいます。ティア1～2の事業者はアップグレードのプレッシャーに直面しており、効率ギャップを縮小するために、多くの事業者がモジュール式フライホイールUPSと直接蒸発冷却システムを採用しています。この移行パスは、特にティア間のアーキテクチャを調和させる制御ソフトウェアのアップデートにおいて、機器ベンダーの受注を支えています。

Green Data Center Market Analysis by Mordor Intelligence

The Green Data Center Market size was valued at USD 85.68 billion in 2025 and is estimated to grow from USD 99.17 billion in 2026 to reach USD 206.15 billion by 2031, at a CAGR of 15.74% during the forecast period (2026-2031).

Operators are accelerating capital deployment into renewable power purchase agreements, liquid-to-chip cooling, and AI-enabled energy-management software to curb escalating electricity costs while meeting tightening ESG mandates. Hyperscale cloud providers influence technology standards by pre-booking multi-gigawatt renewable portfolios and publishing open-source liquid-cooling reference designs that colocation players later adopt. Regulatory bodies in OECD economies now benchmark facilities to a ≤1.3 PUE, prompting rapid retrofits and new-build designs that integrate waste-heat reuse and hydrogen-ready power systems. Investment appetite also benefits from premium pricing of location-based renewable-energy credits, which offsets a portion of up-front capital premiums for green builds, while AI workload growth sustains demand for high-density campuses equipped with low-GWP refrigerants.

Key Report Takeaways

• By component, solutions captured 62.54% of the green data center market share in 2025; services are forecast to expand at a 15.38% CAGR to 2031.
• By data center type, colocation retained 36.62% revenue in 2025, whereas hyperscalers are advancing at a 16.21% CAGR through 2031.
• By tier classification, Tier 3 represented 62.93% of 2025 revenue; Tier 4 is projected to post a 15.86% CAGR to 2031.
• By industry vertical, telecom and IT led with 26.88% of 2025 spending; government workloads are set to grow at 16.74% CAGR through 2031.
• By geography, North America accounted for 26.14% of 2025 revenue; Asia Pacific is expected to register the fastest 22.86% CAGR through 2031.

Note: Market size and forecast figures in this report are generated using Mordor Intelligence’s proprietary estimation framework, updated with the latest available data and insights as of 2026.

Global Green Data Center Market Trends and Insights

Hyperscale Cloud Build-outs Shifting to 100% Renewable Power

The green data center market is benefiting from hyperscale operators that now contract for wind, solar, and battery-hybrid projects sized well beyond their direct consumption. Amazon achieved company-wide 100% renewable energy in 2024, Microsoft has pledged carbon-negative operations by 2030, and Google channels surplus renewable power into municipal district-heating projects that further monetise waste heat.[1] These strategies help operators lock in price-stable electricity, create hedging income through renewable-energy credit sales, and establish procurement templates that colocation landlords subsequently follow

Regulatory Push for PUE ≤ 1.3 Across OECD Economies

New directives in the EU and updated U.S. energy codes require transparent reporting of PUE, water-usage effectiveness, and carbon intensity in the green data center market. Germany’s Energy Efficiency Act mandates cooling-efficiency disclosures, while AWS reported a global PUE of 1.15 in 2024, proving compliance is feasible when AI-based workload scheduling and liquid cooling are combined. Operators that retrofit early capture cost savings from lower fan energy and reduced mechanical redundancy, improving competitiveness during colocation contract renewals. Penalties for non-compliance increase each fiscal year, creating a near-term rush to commission energy-efficient equipment.

On-site Hydrogen Fuel-Cell Pilots in Greater than 10 MW Campuses (2025–2028)

Microsoft, partnering with Caterpillar, and Bloom Energy are testing multi-megawatt proton-exchange-membrane systems that can displace diesel backup sets and feed grid-balancing markets during low-renewable output windows.[2] Although current hydrogen fuel pricing inflates operational expenditure, incentives under clean-hydrogen production tax credits narrow the gap. Early pilots demonstrate ancillary-service income that partially offsets capital cost, positioning hydrogen as a credible long-term pathway to scope-1 emissions elimination.

AI-workload Waste-Heat Reuse for District Heating Networks

As rack densities exceed 80 kW, liquid cooling withdraws high-grade heat that Nordic utilities capture for municipal heating loops. Equinix expanded its heat-export program to multiple European metros, while HPE integrates heat-exchanger modules directly on board trays. Monetising waste heat transforms a cost centre into a revenue line, shortening payback periods for high-density retrofits. Urban stakeholders endorse these schemes as they decarbonise their own heating portfolios without investing in separate boilers.

Up-front CAPEX Premium (30–40%) Versus Brownfield Retrofits

High-performance insulation, structured cabling rated for immersion-cooled racks, and on-site solar plus storage systems inflate build costs by as much as 40% relative to conventional shells. Construction inputs such as low-carbon concrete and phase-change thermal walls remain supply-constrained in 2025, adding schedule risk to green data center market deployments. Smaller operators often pivot to incremental efficiency retrofits instead of full green builds, slowing overall capacity additions until component prices normalise.

Limited Green-Power Grid Capacity in Emerging Economies

Renewable resource potential across Southeast Asia, the Middle East, and parts of Latin America is high, yet transmission infrastructure lags behind power-purchase demand. Developers negotiate private-wire solar deals or deploy gas-peaking turbines as bridging solutions, both of which raise effective carbon intensity and slow hyperscaler site selection. Partnerships with utilities to co-fund grid renewables can mitigate the gap, but execution timelines stretch beyond standard campus delivery cycles, dragging on green data center market adoption rates.[3]

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

Segment Analysis

By Component: Solutions Dominate Despite Services Acceleration

Solutions generated 62.54% of 2025 revenue, underpinning the green data center market size leadership in capital intensity. Operators prioritised power-conditioning gear, heat-recovery chillers, and artificial-intelligence DCIM software to satisfy efficiency mandates, while liquid-to-chip cooling lines experienced double-digit unit shipment growth. Services, though smaller in absolute value, are forecast for 15.38% CAGR as facility owners engage specialists for lifecycle sustainability audits, AI-driven workload orchestration, and ESG reporting.

Power-train upgrades, including 98%-efficient UPS modules and smart grid interfaces, strengthened resilience and trimmed operating costs. Cooling solutions shifted from raised-floor air handlers to rear-door heat exchangers coupled with warm-water loops. On the services side, integration partners now bundle carbon accounting dashboards and renewable-certificate trading platforms. This professionalisation of sustainability management marks a structural uplift in the green data center industry.

By Data Center Type: Hyperscalers Drive Transformation

Colocation firms held 36.62% of 2025 spending as enterprises continued outsourcing strategies, yet hyperscalers outpaced the field with a 16.21% CAGR, enlarging the overall green data center market size for self-owned capacity. Their billion-dollar renewable PPAs and custom-designed immersion systems set technology adoption curves that trickle down into retail colocation suites.

Enterprise operators remained steady, refreshing brownfield assets with containment pods and modular battery storage to meet board-level emissions targets. Edge micro-facilities, though nascent, adopted passive cooling and solar-powered UPS to support 5G cell-site processing. The procurement heft of cloud majors keeps component suppliers’ cost curves descending, indirectly lowering barriers for second-tier providers.

By Tier Type: Tier 4 Emerges Despite Tier 3 Dominance

Tier 3 accounted for 62.93% of 2025 turnover, reflecting its balanced uptime and cost profile within the green data center market. However, Tier 4 is projected to expand at 15.86% CAGR as AI-driven analytics, fintech clearing, and public-sector command centres require 99.995% availability aligned with net-zero targets.

Tier 4 campuses in the green data center market now integrate two independent renewable power feeds, redundant liquid-cooling loops, and AI-embedded predictive maintenance to squeeze idle energy. Tier 1-2 operators face upgrade pressure; many adopt modular flywheel UPS and direct evaporative cooling to narrow efficiency gaps. This migration path sustains equipment vendors’ order books, especially for control-software updates that harmonise cross-tier architectures.

By Industry Vertical: Government Accelerates Beyond Telecom Leadership

Telecom and IT services in the green data center market contributed 26.88% of 2025 revenue, anchored by network virtualisation and content-delivery nodes that require ultra-efficient hosting. Government workloads, while historically conservative, are forecast to grow 16.74% CAGR as agencies sign 10-year renewable contracts to comply with federal carbon budgets. This shift enlarges addressable demand for certified sustainable colocation.

Healthcare tightens focus on electronic health-record hosting within carbon-neutral facilities, and financial-service firms embed environmental criteria into third-party vendor audits. Manufacturing accelerates digital-twin deployment at the edge, leveraging low-latency, energy-optimised micro-sites. Media streaming leaders negotiate long-term renewable PPAs to offset rising transcode compute loads, collectively expanding the green data center market.

Complete Report Scope:

Geography Analysis

North America accounted for 26.14% revenue in 2025, buttressed by reliable renewable generation, robust tax incentives, and hyperscale activity clustering around Virginia, Oregon, and Texas. State regulators impose granular ESG disclosures, prompting early adoption of AI-based energy management that pushes the regional green data center market ahead in technology maturity.

Asia Pacific is forecast for a 22.86% CAGR through 2031 as Japan’s carbon-neutral data center initiative, India’s data-sovereignty policy, and Australia’s renewable energy zones catalyse new builds. Grid bottlenecks in Southeast Asia have spurred private-wire solar plus battery deals, positioning the region for leap-frog efficiency gains once interconnect upgrades materialise.

Europe maintains a central role through unified policy such as the Climate Neutral Data Centre Operator Pact. Nordic campuses leverage near-free cooling and ample hydropower, exporting heat into municipal networks and thereby lowering effective PUE to 1.1. Southern Europe accelerates solar-hybrid projects, and Germany’s corporate PPAs fuel multicloud adoption in Frankfurt. Collectively, regional policy coherence sustains investment momentum within the green data center market

Competitive Landscape

The vendor ecosystem in the green data center market shows moderate concentration as Schneider Electric, Vertiv, and Dell Technologies cross-license liquid-cooling patents and integrate AI-driven DCIM into end-to-end offerings. Schneider’s acquisition of Motivair extends vertical control over cold-plate manufacturing, while Vertiv partners with NVIDIA for rack-ready immersion kits that simplify AI cluster deployment.

Dell, HPE, and Cisco embed telemetry APIs facilitating dynamic thermal mapping, differentiating equipment through software rather than solely hardware efficiency. Colocation incumbents Equinix and Digital Realty issue green bonds and joint ventures to fund 1 GW-plus expansion phases that anchor the green data center market in mature regions.

Emerging disruptors drive niche innovation: Edged Energy commercialises waterless cooling for arid geographies, Green Edge Compute positions urban micro-sites that monetise waste heat, and Stack Infrastructure advances prefabricated hydrogen-ready modules. These challengers keep pricing disciplined and accelerate knowledge diffusion, balancing market power among incumbents.

Recent Industry Developments

• January 2025: NTT DATA announced USD 10 billion multi-year expansion featuring 370 MW of liquid-cooled capacity and a 26% emissions reduction.
• January 2025: Edged Data Centers opened an Irving, Texas site delivering 24 MW on a waterless platform, cutting annual water use by 95 million gallons.
• December 2025: CoreWeave partnered with Dell for liquid-cooled PowerEdge XE9712 servers, achieving rack-level 1.4 exaFLOPS performance.
• October 2025: Equinix formed a USD 15 billion xScale venture with GIC and CPP Investments, targeting 1.5 GW hyperscale builds.

List of Companies Covered in this Report:

• Fujitsu Ltd
• Cisco Systems Inc.
• Hewlett Packard Enterprise Co.
• Dell Technologies Inc.
• Hitachi Ltd
• Schneider Electric SE
• IBM Corporation
• Eaton Corporation
• Vertiv Holdings Co
• Equinix Inc.
• Digital Realty Trust Inc.
• NTT Communications Corp.
• Amazon Web Services Inc.
• Microsoft Corp.
• Google LLC
• Huawei Technologies Co. Ltd
• Rittal GmbH and Co. KG
• Siemens AG
• Vapor IO Inc.
• Iron Mountain Inc.
• QTS Realty Trust Inc.
• Keppel Data Centres

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

Table of Contents

1 INTRODUCTION
1.1 Study Assumptions and Market Definition
1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE
4.1 Market Overview
4.2 Market Drivers
4.2.1 Hyperscale cloud build-outs shifting to 100 % renewable power
4.2.2 Regulatory push for PUE Less than or Equal to 1.3 across OECD economies
4.2.3 On-site hydrogen fuel-cell pilots in Greater Than 10 MW campuses (2025-2028)
4.2.4 AI-workload waste-heat reuse for district heating networks
4.2.5 Location-based renewable-energy credits monetization
4.2.6 Liquid-cooling turnkey ecosystems from server-OEM alliances
4.3 Market Restraints
4.3.1 Up-front CAPEX premium (30-40 %) versus brownfield retrofits
4.3.2 Limited green-power grid capacity in emerging economies
4.3.3 Scarcity of recycled-water rights near urban cores
4.3.4 Supply-chain volatility for low-GWP refrigerants (R-718, R-1234yf)
4.4 Supply-Chain Analysis
4.5 Regulatory Landscape
4.6 Technological Outlook
4.7 Porter’s Five Forces Analysis
4.7.1 Bargaining Power of Suppliers
4.7.2 Bargaining Power of Buyers
4.7.3 Threat of New Entrants
4.7.4 Intensity of Competitive Rivalry
4.7.5 Threat of Substitute Products
4.8 Assesment of Macroeconomic Factors on the Market

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)
5.1 By Component
5.1.1 By Service
5.1.1.1 System Integration
5.1.1.2 Monitoring Services
5.1.1.3 Professional Services
5.1.1.4 Other Services
5.1.2 By Solution
5.1.2.1 Power
5.1.2.2 Cooling
5.1.2.3 Servers
5.1.2.4 Networking Equipment
5.1.2.5 Management Software
5.1.2.6 Other Solutions
5.2 By Data Center Type
5.2.1 Colocation Providers
5.2.2 Hyperscalers/Cloud Service Providers
5.2.3 Enterprise and Edge
5.3 By Tier Type
5.3.1 Tier 1 and 2
5.3.2 Tier 3
5.3.3 Tier 4
5.4 By Industry Vertical
5.4.1 Healthcare
5.4.2 BFSI
5.4.3 Government
5.4.4 Telecom and IT
5.4.5 Manufacturing
5.4.6 Media and Entertainment
5.4.7 Other Verticals
5.5 By Geography
5.5.1 North America
5.5.1.1 United States
5.5.1.2 Canada
5.5.1.3 Mexico
5.5.2 South America
5.5.2.1 Brazil
5.5.2.2 Argentina
5.5.2.3 Rest of South America
5.5.3 Europe
5.5.3.1 Germany
5.5.3.2 United Kingdom
5.5.3.3 France
5.5.3.4 Netherlands
5.5.3.5 Rest of Europe
5.5.4 Asia_Pacific
5.5.4.1 China
5.5.4.2 Japan
5.5.4.3 India
5.5.4.4 South Korea
5.5.4.5 Australia and New Zealand
5.5.4.6 Rest of Asia-Pacific
5.5.5 Middle East and Africa
5.5.5.1 Middle East
5.5.5.1.1 United Arab Emirates
5.5.5.1.2 Saudi Arabia
5.5.5.1.3 Turkey
5.5.5.1.4 Rest of Middle East
5.5.5.2 Africa
5.5.5.2.1 South Africa
5.5.5.2.2 Nigeria
5.5.5.2.3 Rest of Africa

6 COMPETITIVE LANDSCAPE
6.1 Market Concentration
6.2 Strategic Moves
6.3 Market Share Analysis
6.4 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
6.4.1 Fujitsu Ltd
6.4.2 Cisco Systems Inc.
6.4.3 Hewlett Packard Enterprise Co.
6.4.4 Dell Technologies Inc.
6.4.5 Hitachi Ltd
6.4.6 Schneider Electric SE
6.4.7 IBM Corporation
6.4.8 Eaton Corporation
6.4.9 Vertiv Holdings Co
6.4.10 Equinix Inc.
6.4.11 Digital Realty Trust Inc.
6.4.12 NTT Communications Corp.
6.4.13 Amazon Web Services Inc.
6.4.14 Microsoft Corp.
6.4.15 Google LLC
6.4.16 Huawei Technologies Co. Ltd
6.4.17 Rittal GmbH and Co. KG
6.4.18 Siemens AG
6.4.19 Vapor IO Inc.
6.4.20 Iron Mountain Inc.
6.4.21 QTS Realty Trust Inc.
6.4.22 Keppel Data Centres

7 MARKET OPPORTUNITIES and FUTURE OUTLOOK
7.1 White-space and Unmet-Need Assessment

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