News

2025 ESG Report: Data centre environmental impact

Structure Research has released its latest 2025 Environmental, Social, and Governance (ESG) Report, providing an in-depth look at the environmental footprint of data centre providers and hyperscale platforms. The report captures sustainability metrics from 26 data centre operators and nine hyperscale cloud platforms, offering a unique snapshot into carbon emissions, energy consumption and water usage across the global infrastructure ecosystem. The 2025 ESG Report finds that while data centre energy usage continues to rise - now accounting for more than 1.1% of global energy consumption - average carbon emissions per unit of energy consumed are trending downwards, driven by the growing adoption of renewable and carbon-free energy sources. Total energy usage increased from 178.5TWh in 2019 to 310.6TWh in 2024, while emissions intensity fell from 366.9mtCO2e/GWh to 312.7mtCO2e/GWh over the same period. “Data centres are foundational to the modern digital economy, and that means they carry a growing environmental responsibility,” says Philbert Shih, Managing Director of Structure Research. “What this report shows is that while energy consumption continues to climb, providers are making meaningful progress in efficiency and renewable adoption. The industry is clearly moving in the right direction - but transparency and accountability will be critical as sustainability expectations evolve.” Key findings from the report Sustainability progress amid rising demand · Energy usage by ESG Leaders grew 17.9% over the last five years, while renewable energy consumption increased by 27.9%. · Hyperscalers now use renewable sources for approximately 91% of their total energy needs; data centre providers reached 62%. · Carbon-free energy, including nuclear, is emerging as a key part of the data centre energy mix as power constraints grow in Tier 1 markets. PUE and water efficiency improvements · Average Power Usage Effectiveness (PUE) for data centre providers declined from 1.44 in 2019 to 1.38 in 2024, while hyperscale PUEs remained at an industry-leading 1.22. · Data centre water consumption increased by 9.6% over five years, driven by demand for liquid cooling to support AI workloads and higher rack densities. The report introduces the Structure Research Sustainability Quadrant (SRSQ), a benchmark framework ranking providers based on transparency, operational efficiency and renewable energy usage. The SRSQ aims to encourage better reporting standards and highlight leaders in environmental performance. Structure Research’s analysis found that ESG reporting across the sector is becoming more common, though significant variation remains in the scope and depth of disclosures. The report emphasises the importance of transparency in environmental reporting and urges providers to include more granular, region-specific data in future disclosures. The 2025 ESG Report is a tool for hyperscalers, colocation providers, enterprises and policymakers seeking to understand the environmental implications of data centre growth and how industry leaders are responding.

Vertiv upgrades SmartAisle for efficient edge computing in EMEA

Vertiv has announced a significant upgrade to its Vertiv SmartAisle solution, designed specifically for edge computing applications up to 180kW. Now available across Europe, the Middle East and Africa (EMEA), this complete pre-engineered system combines power, cooling, racks and advanced management and monitoring capabilities in a single integrated unit, designed to simplify and quicken edge computing deployments. In line with the European Union Energy Efficiency Directive (EED) the system provides energy efficient operation and includes power usage effectiveness (PUE) monitoring to help organisations track operations alongside their responsible business goals.  "The upgraded Vertiv SmartAisle really changes the game when it comes to effective and successful edge deployments", says Giuseppe Leto, Senior Director IT Systems Business at Vertiv in EMEA. "We've made it easier, faster and more cost-effective for businesses to scale and grow their IT operations. The pre-engineered system eliminates the traditional challenges of planning of multiple equipment installations and logistics while providing customers with a complete, reliable end-to-end solution that allows data centre operators to monitor energy efficiency requirements following the latest EU regulations.” The embedded Vertiv RDU501 intelligent infrastructure management appliance allows data centre operators to control system operations in real-time 24/7, offering a consolidated and easy to use monitoring and management platform. In addition, the Vertiv approach to pre-engineered, edge smart solutions helps organisations reduce planning, design and site preparation time by up to 80% while lowering deployment costs by up to 30% compared to a brick-and-mortar alternative, while the integration of all components is designed to achieve up to 20% higher energy efficiency compared to industry averages.  Vertiv SmartAisle is part of Vertiv’s growing portfolio of flexible, fully pre-engineered modular solutions. The system is available as standard in four different reference designs, with the ability to scale up to 180kW IT load and features N+1 redundancy for both power and cooling systems.  Key features and benefits include: · Advanced 24/7 monitoring of energy consumption and capacity management  · Precise environmental monitoring with six sensors per server rack · High efficiency, modular uninterruptible power supply (UPS) systems  · Power distribution through power bars or floor-mounted PDUs · Integrated power monitoring via rack-mounted power distribution units (rPDU) · Adaptive direct expansion cooling system with 20-100% modulating capacity · Enhanced thermal efficiency through cold aisle containment · Advanced physical security with e-handles and IP cameras · Scalable architecture enabling standardised deployment across multiple edge sites

New digital gateway for Southern Europe

Schneider Electric and Digital Realty are delivering a new digital gateway for Southern Europe - the new HER1 Data Center in Heraklion, Crete. Launched earlier this week as the first carrier-neutral facility on the island, HER1 plays a critical role in reducing Southern Europe’s digital connectivity and infrastructure gap by enabling the interconnection of international, regional and local subsea cables, empowering cloud, telco and content delivery networks (CDNs) to better serve the surrounding regions. Working in tandem with fast-growing markets including Athens, Barcelona, Marseille, Rome and Tel Aviv, HER1 forms a central part of Digital Realty’s Mediterranean data centre platform and takes a major step towards establishing Greece as a strategic connectivity hub for Southern and Eastern Europe, North Africa and the Middle East. Following a successful prefabricated data centre deployment at its Marseille 2 (MRS2) facility, Digital Realty leveraged a turnkey, Tier III solution from Schneider Electric’s EcoStruxure Modular Data Center portfolio to overcome a host of challenges at HER1. They included requirements for accelerated speed-to-market with a target to become operational within 12 months, increased levels of energy efficiency, and off-site production, testing and delivery due to HER1’s remote location in Crete. To achieve this, Schneider Electric provided a purpose-built solution including two, fully integrated, prefabricated power modules containing MV, transformers, LV, UPS equipment and air-cooling systems. Additionally, it deployed two, large-scale, all-in-one Data Halls, complete with power, cooling and IT, utilising Schneider Electric’s EcoStruxure monitoring solution for buildings management and electrical power management systems (EPMS). Further, Schneider Electric provided the compete spectrum of data centre design, build and consultancy services, including all mechanical, electrical (M&E) and software equipment, production, assembly, commissioning and security services. This enabled Digital Realty’s HER1 facility to meet its demanding deployment timeframes, while minimising the risk of failures during its on-site installation.   "Digital Realty’s substantial investment in our new Heraklion data centre highlights our dedication to establishing the Mediterranean as a global connectivity hub, connecting continents and enabling digital transformation,” says Fabrice Coquio, SVP Digital Realty in France. “Thanks to our strategic partnership with Schneider Electric, we are accelerating the time to market of this critical project to quickly meet the surging digital traffic demands in the region, while enhancing network resilience and diversity for enterprises and communities alike." Due to its geographical location and the ongoing investments in submarine networks such as 2Africa, Andromeda, East to Med Corridor (EMC), Medusa and Thetis, many organisations are selecting Crete as a strategic destination for cable termination and data centre deployments - transforming the region into a global interconnection hub that brings multiple continents together. HER1, Digital Realty’s first carrier-neutral data centre in Crete, is located next to the landing point of several subsea cable systems and will offer a highly resilient data centre capacity to the cloud, subsea cable and connectivity communities.

Portman Partners introduces recruitment service for data centres

Portman Partners is making a strategic investment in Flint DC, a new no-nonsense rapid-hire recruitment service specifically designed to provide data centres industry with the talent and expertise it needs, and help it overcome the ongoing talent challenge it faces at a crucial growth phase. Currently, the sector relies upon the traditional contingent recruitment model, which is proving to be ill-suited for the industry, says Mike Meyer Managing Partner of Portman Partners. “The data centre industry is predicted to be powering up the future but it is failing to find and attract the right talent to build it today,” he says. “There are some great recruiters out there but contingent recruitment processes, combined with emerging recruiters who have limited industry knowledge, and an influx of unsuitable applicants due to this, put businesses at risk of falling short of their ambitions.” Recognising these challenges, Portman Partners is leveraging its deep industry expertise to create a new style of recruitment solution with the launch of Flint DC, one that will deliver better outcomes for clients. Flint’s service - Contingent+ - combines the standard contingent terms of business with recruitment fees contingent on a successful outcome, with the bespoke search methodology typically reserved for head-hunting or specialised roles. Flint is built on a recruitment model that will deliver critical talent speedily, efficiently - with a new approach that won’t slow businesses down. “Flint is born out of the demand for a better approach to hiring in the data centre industry,” explains Mike. “In my 30 years in data centres, I’ve encountered the same frustrations again and again across the sector. We want to change the way things were done.  “With Flint DC and the Contingent+ model, we’re taking everything that makes Portman successful in stealth executive search - our specialised knowledge, our global reach and our no-nonsense approach - and building an agile recruitment model that delivers the right results for all hiring levels,” says Mike. “We’re not just another recruitment firm. We’re the solution our clients have been asking for.” Paul Cutliffe, Managing Director of Flint DC, says this represents a new era in data centre recruitment, “We are offering a Contingent+ model that streamlines hiring while ensuring quality, speed and alignment with the unique needs of data centre businesses. I am passionate about helping businesses find high-calibre candidates who are a good cultural fit and will enable transformational change. I am looking forward to supporting our clients as they power on into the future.”  

Start Campus unveils new SIN01 data centre in Portugal

Start Campus has celebrated the official inauguration of SIN01 in Portugal, its first operational facility within the company’s 1.2GW SINES Data Campus.  Located on Portugal’s southwest coast, SIN01 is now the largest data centre facility ever commissioned in the country – and a pivotal milestone in positioning Portugal at the centre of the global data economy, strengthening its role as a key hub for digital infrastructure in Europe and globally. The inauguration brought together national leaders and international stakeholders, including senior representatives from the Portuguese Government, the United States Embassy in Portugal and other national and international authorities. The ceremony underscores the strategic value and its role in anchoring one of the largest private digital infrastructure investments in Europe.  Start Campus’ shareholders, Davidson Kempner Capital Management and Pioneer Point Partners LLP, have provided the funding to privately deliver SIN01 without subsidies, public funds or tax benefits. Coupled with the support of a world-class US bank, this investment marks a strong vote of confidence in Portugal’s digital and clean energy potential on the global stage. “We expect this campus to represent more than €8.5 billion in construction investment alone – and we anticipate our customers to invest multiples of that in infrastructure and technology deployments on-site,” says Robert Dunn, CEO of Start Campus.  The full campus, once complete, is expected to comprise of six buildings across 1.2GW of capacity, with grid access already secured. The construction of the next 180MW facility (SIN02) is expected to begin later in 2025. “The Sines Project will continue to ensure Portugal is at the forefront of the race for the development of artificial intelligence, with major international technology companies already operating in our country", adds João Talone, Senior Consultant at Davidson Kempner.  As part of the ceremony, senior members of the Portuguese Government emphasised the SINES Data Campus as a symbol of national ambition and forward-looking infrastructure policy.

Castrol and Schneider Electric launch liquid cooling lab in Shanghai

Castrol and Schneider Electric have opened a new liquid cooling technology co-laboratory in Shanghai under a strategic partnership agreement. This collaboration aims to offer customers new innovations in data centre cooling technology. The co-laboratory will support the development of benchmark liquid cooling projects for data centres in the future. It will also serve as a jointly branded customer demonstration centre, showcasing significant breakthroughs in liquid cooling technology to the data centre industry. Castrol and Schneider Electric will work together to carry out in-depth product development and projects that can address the practical technical challenges faced by customers – such as compatibility between the cooling liquid and devices, and improving heat dissipation, among other issues. Through joint research and development, technology sharing and other approaches, both companies will aim to expand the adoption of liquid cooling technology across various scenarios.  Castrol's high-performance cooling liquids will be integrated with Schneider Electric's data centre solutions, including infrastructure such as the Cooling Distribution Unit (CDU), power supplies, server rack and intelligent power distribution equipment. In the future, both companies will collaborate to achieve further in-depth integration by conducting compatibility tests of data centre liquid cooling fluids and infrastructure. This will help ensure the stability and safety of the combined products of Castrol and Schneider Electric and provide one-stop liquid cooling solutions for more customers. At the opening of the co-laboratory, Peter Huang, Vice President, Thermal Management at Castrol, said, "In the era of AI, the construction of liquid cooling infrastructure in data centres is developing rapidly. Through Castrol’s strategic partnership with Schneider Electric, we will jointly provide end-to-end solutions for the construction, operation and maintenance of data centres, ranging from the hardware in server rooms to liquid cooling fluids." Castrol and Schneider Electric are committed to providing higher-quality data centre liquid cooling services and promoting safe and energy-efficient development of data centres that are fit for the future.

Data centre market set for unprecedented growth

Knight Frank, the global real estate adviser, has published its global data centres report, revealing a surge in market expansion - with a projected 46% increase in data centre capacity worldwide by 2027. This equates to an additional 20,828 megawatts (MW). This rapid growth, which has the potential to expand 177% by 2030, is underpinned by a substantial capital expenditure of £229 billion over the forecast period, reflecting the intensifying demand for digital infrastructure to support AI, cloud computing, and enterprise digital transformation. Following a 36% drop in data centre transaction volumes in 2023 due to global interest rate hikes, the market rebounded in 2024, surging 118% to £24.5 billion across single-asset purchases, portfolio acquisitions, redevelopment opportunities, and development site sales. Globally, the average real estate transaction value in the data sector space was £59 million in 2024, up 15% on the average transaction price in 2023, and up 44% on the pre-Covid transactions value average in 2019. Since 2019, average transaction value has grown at a compound-annual-growth-rate (CAGR) of 7.5%. Regional growth highlights • North America remains the dominant global market, with 11,638 MW in new capacity, reflecting a 54% growth rate and a staggering £128 billion in capital being deployed to support this expected growth. The region benefits from a combination of homegrown hyperscale dominance, increasing enterprise colocation demand, and strategic expansion into emerging secondary markets. • Europe, Middle East & Africa (EMEA) is set to expand by 4,529 MW (44%), requiring a £49.8 billion investment. European markets are experiencing a shift towards secondary hubs such as Milan and Madrid, primarily driven by power constraints in core markets like Frankfurt and London. • Asia-Pacific (APAC) is forecast to see a 4,174 MW (32%) increase, supported by a £45.9 billion investment. APAC remains a highly diverse market, with significant development in both established hubs like Tokyo and emerging locations such as Johor, Malaysia, where hyperscalers seek alternative expansion opportunities. Key markets driving expansion • Ashburn, USA: The world’s largest data centre hub will grow by 2,428 MW (58%), backed by £26.7 billion targeting this market. Despite power availability challenges, Northern Virginia remains the principal destination for hyperscalers and colocation providers. • Phoenix, USA: One of the fastest-growing markets, with a 126% surge (1,109 MW), attracting £12.2 billion in investment. The city’s appeal is fuelled by its scalable land options, business-friendly environment, and strong connectivity infrastructure. • London, UK: Retaining its status as a leading European data centre market, London is set to expand by 480 MW (36%), with £5.3 billion of investment. However, ongoing power constraints in established submarkets is encouraging development in outer London and secondary UK cities. • Milan, Italy: The standout European market with a remarkable 168% growth rate (310 MW), requiring £3.4 billion in investment. Milan’s rise is indicative of a broader shift in European data centre expansion towards new, less congested hubs. • Tokyo, Japan: A key APAC hub, poised for a 25% increase (295 MW) attracting £3.2 billion. Japan’s strategic location, stable power grid, and increasing demand for cloud services continue to drive growth. • Johor, Malaysia: Emerging as a major data centre hotspot with an 85% growth rate (335 MW), underpinned by £3.7 billion in investment. Johor’s proximity to Singapore, combined with attractive incentives, is establishing it as a viable alternative for hyperscale expansion. Stephen Beard, Global Head of Data Centres at Knight Frank, explains, “The global data centre industry is undergoing rapid transformation, with hyperscaler and colocation providers prioritising markets that offer access to power, robust connectivity, and a favourable regulatory environment. We’re increasingly seeing sustainability considerations shaping investment strategies, with an increasing focus on renewable energy adoption and energy-efficient design. “Real estate investors and developers are positioning themselves to capitalise on this demand, with an emphasis on acquiring strategically located land and securing long-term power agreements. “As global capital races to capture the next wave of digital infrastructure growth, the competition for prime development sites, particularly in power-constrained locations, will intensify. Industry stakeholders must navigate regulatory complexities, power availability concerns, and sustainability requirements to remain competitive in this high-growth sector. “Operators, investors, policymakers, and partners, each have a role to play in shaping this future. The task ahead is to build infrastructure that not only supports innovation, but also safeguards sustainability, security, and equity.” For more from Knight Frank, click here.

Riello UPS expands Multi Power2 modular series

Critical power protection specialist, Riello UPS, has announced an extension to its ultra-high efficiency modular range Multi Power2. The uninterruptible power supply manufacturer adds to its existing 500 kW MP2 UPS with a 300 kW version, along with a trio of 600 kW cabinets. The expansion increases the flexibility of the range, which is aimed at small to medium-sized data centres and other similarly mission critical applications. The additional units deliver all the series’ key benefits, including ultra-high efficiency of 98.1% in online double conversion mode, risk-free ‘pay as you grow’ scalability, a robust design that eliminates any single point of failure, and hot-swappable 3U 67 kW power modules that ensure downtime-free maintenance. Multi Power2 incorporates advanced silicon carbide (SiC) semiconductors that significantly reduce energy losses and heat generation, delivering data centre operators robust and reliable performance whilst lowering their operating costs, cooling requirements, and carbon emissions. The extended MP2 range now incorporates: • MP2 300 – up to five power modules for a maximum of 300 kW, features bottom cable entry and an integrated manual bypass switch;• MP2 500 – up to eight power modules for a maximum of 500 kW, features top cable entry, an integrated manual bypass switch, and air filters as standard;• MP2 600 – up to nine power modules for a maximum of 600 kW, available with or without switches and a choice of front-to-back or front-to-top ventilation. Up to four UPS can be installed in parallel, meaning the MP2 can protect up to 2,400 kW in a single system. As well as the expanded MP2, the complete Multi Power2 range also incorporates the popular Multi Power2 Scalable (M2S) innovation (which comes in 1,000 kW, 1,250 kW and 1,600 kW versions), and is designed with the needs of modern data centres in mind, as it can handle the rapid load fluctuations typically associated with AI load profiles. By connecting four M2S UPS in parallel, it can protect up to 6,400 kW. Leo Craig, Managing Director of Riello UPS, comments, “With this exciting expansion of the Multi Power range, we are addressing the data centre industry’s growing focus on energy saving practices for a more sustainable future. “By combining market-leading efficiency of 98.1% and flexibility in terms of power ratings and cabinets with a reduced carbon footprint and total cost of ownership, we are delivering data centres proven results without compromising on power continuity or performance.” For more from Riello UPS, click here.

Nokia recognised by Gartner for its data centre switching

Nokia has been named by Gartner as a Visionary in the 2025 Magic Quadrant for Data Centre Switching. Based on specific criteria established by the research organisation, Nokia is cited for overall 'Completeness of Vision' and 'Ability to Execute'. At a time when data centres must power new innovations such as AI in addition to their existing application workloads, these modern environments require reliability, ease of operation and energy efficiency. The Nokia data centre switching portfolio includes the 7220 and 7250 IXR data switching platforms, Service Router (SR) Linux network operating system, and the Event-Driven Automation (EDA) management platform. Nokia also provides support for Community SONiC-based data centre switching solutions. With a design that focuses on reliability and ease-of-use, the Nokia portfolio enables seamless connectivity and high performance to support business-critical data centre workloads and applications, including AI. Automation enables Nokia customers to make network operations simple and predictable, and adaptability ensures easy introduction into existing customer ecosystems, environments and processes. The portfolio also provides support for higher interface speeds that now push to 400 GbE, 800 GbE and beyond. In parallel, Nokia has a 4.7/5 star rating on Gartner Peer Insights in data centre switching based on 15 overall reviews as of 2 April 2025. Based on customer experience and product capabilities, the review platform aggregates user feedback. “They provide great solutions addressing some of the key issues such as Networking for AI workloads, Data Centre Gateway and Interconnect,” notes a Director of IT Services in response to what they like most about the product. Another reviewer on Gartner Peer Insights, a Senior Network Engineer, referenced the Nokia solution’s “Model driven CLI automation support and stability of the underlying OS” and commented, “Excellent software features available compared to other vendors using similar merchant silicon.” Michael Bushong, Vice President of Data Center, Nokia, remarks, “The data centre market is hot right now, and it can be hard to separate hype from facts, theory from practice. We believe independent assessments such as the 2025 Gartner Magic Quadrant for Data Centre Switching help. Nokia is one of a few suppliers with a compelling vision of where data centre networking ought to go. And we aren’t alone in thinking this. Microsoft, Nscale, Kyndryl, Lenovo and more agree. If you need reliability and automated operations, Nokia simply has to be considered.” Magic Quadrant reports are a culmination of rigorous, fact-based research in specific markets, providing a wide-angle view of the relative positions of providers in markets where growth is high and provider differentiation is distinct. Providers are positioned into four quadrants: Leaders, Challengers, Visionaries and Niche Players. The research enables companies to get the most from market analysis in alignment with their unique business and technology needs. For more from Nokia, click here.

AlgoSec publishes State of Network Security Report

Global cyber security expert, AlgoSec, has released its annual The State of Network Security Report. The report provides a comprehensive and objective, vendor-agnostic analysis of today’s network security landscape by identifying key market trends, highlighting in-demand solutions and technologies, and detailing the most popular strategies being adopted by security professionals. The report identifies significant shifts in cloud platform adoption, deployment of firewalls and Software-Defined Wide Area Networks (SD-WAN), as well as Secure Access Service Edge (SASE) implementation and AI. Based on comparative findings from 2024 and 2025, AlgoSec’s research includes responses from security, network and cloud professionals across 28 countries and evaluates market leaders including Cisco, Microsoft Azure, AWS, Check Point, Palo Alto Networks and more. Key findings from the report include: • Security visibility gaps are driving a shift in security management - 71% of security teams struggle with visibility, which is delaying threat detection and response. The lack of insight into application connectivity, security policies and dependencies are proving to be a significant risk.• Multi-cloud and cloud firewalls are now standard – Businesses continue to adopt multi-cloud environments, with Azure becoming the most widely used platform in 2025.• Firewall and SD-WAN adoption grow despite complexity – Multi-vendor strategies make firewall deployment more challenging. In terms of customer base, Palo Alto Networks took the lead, but Fortinet’s NGFW is gaining traction. SD-WAN adoption jumped, with Fortinet rising from 19.1% in 2024 to 25.8% in 2025.• Zero-trust and SASE gain momentum – Zero-trust awareness is at an all-time high, with 56% of businesses fully or partially implementing it; though 20% are still in the learning phase. SASE adoption is also growing, with Zscaler leading at 35%, while Netskope has gained 15% market share.• AI and automation are reshaping security – AI-driven security tools are improving real-time threat detection, but implementation and privacy concerns remain a challenge. Automation is now critical, with application connectivity automation ranked as the top priority for minimising risk and downtime. “As businesses expand their digital footprints across hybrid and multi-cloud environments, securing network infrastructure has become a top challenge,” says Eran Shiff, VP of Product at AlgoSec. “We are seeing a major shift toward automation, orchestration and risk mitigation as key security priorities. Adoption of SD-WAN and SASE continues to rise, while awareness of AI-driven security and zero-trust principles is stronger than ever.” The full report can be accessed by clicking here. For more from AlgoSec, click here.