Data Centre Architecture Insights & Best Practices

Pelagos planning ambitious 250MW facility in Gibraltar

Pelagos Data Centres, a developer of large-scale data centre infrastructure, has announced plans to build a major new data centre near the Port of Gibraltar, with capacity of up to 250MW by 2033. Unveiled at a launch event at the offices of Gibraltar’s Chief Minister, Fabian Picardo, the project represents an investment of around £1.8 billion. It is the largest development currently planned in the territory by value, and among the largest in its history. The facility will be built in five phases on a 20,000m² site. The first stage is scheduled to be operational in late 2027, with later phases delivered at intervals of around 18 months. Transforming Gibraltar’s digital landscape Funded entirely by private investment and backed by the Government of Gibraltar, the project is positioned as a step forward for the territory’s digital and economic development. It is intended to help meet Europe’s growing demand for data centre capacity, particularly as AI adoption accelerates across industries. The site will operate independently of Gibraltar’s existing power grid and include a public leisure facility as part of the development. Konstantin Sokolov, Chairman of Pelagos Data Centres, comments, "The scale of this project marks a new chapter for Gibraltar and for Europe's digital capabilities. "Just as electricity and the internet transformed society in the past, AI is now emerging as the defining technology of our time with the power to redefine entire industries, economies, and communities. "With our new facility, Pelagos Data Centres is laying the foundation for the next era of AI-driven innovation, positioning Gibraltar as a strategic hub and enabling Europe's brightest minds to unlock the full potential of this revolutionary technology." Chief Minister Fabian Picardo adds, "I am delighted that Pelagos Data Centres have decided that Gibraltar is the place to establish their first facility and that the whole community will benefit from their massive investment and its huge economic impact. "I look forward to this project becoming a reality as soon as possible." Jobs, efficiency, and sustainability The development is expected to create up to 500 jobs during construction and around 100 permanent positions once operational. Pelagos currently employs 50 full-time staff across London and Gibraltar, and plans to expand its local workforce significantly. The facility will be built to Tier III standards, carrier-neutral, and designed to serve both public and private sector clients. It will pursue international certifications covering information security, quality, sustainability, and energy management, with a targeted Power Usage Effectiveness (PUE) of 1.2 or better. The project’s sustainability strategy includes powering operations with a combination of renewable energy and liquefied natural gas (LNG), with the aim of achieving net-zero operational emissions by 2030. Cooling systems will be designed to minimise water use, and the company is exploring heat recovery options to support community projects. Sir Joe Bossano, Minister for Economic Development and Inward Investment, says, "This is the most significant infrastructure investment in Gibraltar since the early 1990s, when the GSLP Government brought state-of-the-art telecommunications as inward investment from the United States and made possible the creation of a centre for online services. Then, we future-proofed Gibraltar's economy. Today, we are doing so again. "The technology of the future - on which every advanced economy will depend - will be artificial intelligence. AI requires data, processing power, and energy resources on a scale never before seen. "The Ministry for Economic Development will put all its resources at the service of this initiative to ensure that it is delivered in the shortest possible time. In this field, speed of delivery is everything. Gibraltar should be the fastest jurisdiction on the planet when it comes to delivery." A further technical briefing and press conference is planned for the first quarter of 2026, ahead of construction beginning later that year.

Planning approved for new DC in Hertfordshire, UK

Outline planning has been approved for a new 5,000 m² data centre at 45 Maylands Avenue in Hemel Hempstead, Hertfordshire, UK. Designed by architecture firm Scott Brownrigg for Northtree Investment Management, the new project is intended to provide much-needed digital infrastructure while creating a new, high-quality workplace and public realm. Proposals seek to maximise space on the industrial site by replacing an existing two-storey warehouse and office building with a new three-storey facility, adorned with office accommodation, a substation, car parking, and servicing areas. The architectural company says designs echo the scale of neighbouring logistics and light industrial buildings, using a contemporary architectural language and high-quality materials to "enhance the frontage to Maylands Avenue." Existing levels on the site will be utilised to maximise available space while reducing the height of the building facing the street. The current access from Maylands Avenue will be enhanced to provide accessible parking and a point of arrival for guests, pedestrians, and those arriving by bicycle, while access from Cleaveland Way will be gated and dedicated to HGV and staff vehicles. A setback from the roadside creates an opportunity to reinforce the boulevard and improve the quality of the public realm along Maylands Avenue. New landscaping with seating areas hopes to encourage pedestrian and cycle movement and contribute to the visual amenity on the estate. The sustainability strategy includes measures such as a fabric-first approach for the design, as well as a layout that allows for naturally ventilated offices via openable windows, while maintaining the security of restricted spaces. A mixture of locally native trees and shrub species will be planted along the boundaries to the south and west of the site to create a vegetative buffer for the development and habitat for local wildlife. Scott Brownrigg claims its proposal for 45 Maylands Avenue is set to make the most of the site available, densifying industrial land use, whilst carefully considering how the occupied spaces can positively contribute to and improve upon the existing street scene.

Yondr to build 550MW Dallas campus

Yondr Group, a global developer, owner, and operator of hyperscale data centres, has secured a 163-acre site just south of Dallas in Lancaster, Texas, USA, to develop a campus with the capacity to accommodate 550MW critical IT load. The project is situated in one of the nation’s most sought-after data centre corridors. The acquisition is Yondr’s first announced expansion under its newly appointed CEO, Aaron Wangenheim. The Dallas site joins Yondr’s growing North American footprint, which includes two data centres totalling 96MW in Northern Virginia and a 27MW data centre in Toronto, Canada. The company is reportedly also in advanced discussions for sites in several other tier one US metros, and continues to expand in Europe, where the company has existing assets in London, Frankfurt, and Amsterdam. “The US is a key market for Yondr’s next phase of growth and Dallas is one of the largest and fastest-growing data centre markets in the world. This investment in Dallas is just the beginning,” says Aaron Wangenheim, CEO of Yondr. “Our proven ability to deliver reliable, resilient, and sustainable data centre solutions at scale – backed by the strength of our investors DigitalBridge and La Caisse – positions us incredibly well to support clients in tier one markets where they need us.” In addition to job creation, the project should generate large tax revenue for the region and open opportunities for local suppliers and contractors throughout construction and operations. Mayor Clyde Hairston of the City of Lancaster comments, "We are delighted to welcome Yondr, a respected data centre developer and operator, to Lancaster. Yondr has pledged to create full-time jobs as a result of this project and [to] provide significant financial support for local events and community initiatives. “As Lancaster continues to rise as a shining star of Texas, Yondr’s investment further solidifies our city’s place on the map as a hub for innovation, infrastructure, and opportunity. We look forward to seeing their campus take shape and their impact flourish within our community." The campus is expected to break ground in 2026. For more from Yondr Group, click here.

DC BLOX secures $1.15bn for Atlanta data centre

DC BLOX, a provider of connected data centres and fibre networks, has announced that it has closed $1.15 billion (£858 million) in green loan financing for the construction of a data centre campus in Douglas County, Georgia, USA. The funds will support the development of a 120 MW data centre and include campus expansion to support an additional 80 MW, available in 2027. “Securing this capital confirms confidence in our execution track record,” comments Melih Ileri, SVP of Capital Markets & Strategy at DC BLOX. “Continuing to deliver our projects on time and with excellence has earned us the trust of our customers and investors, leading to this historic growth in our business.” This project comes on the heels of recently announced DC BLOX projects including multiple hyperscale edge nodes across the US Southeast. With additional hyperscale-ready data centre capacity available in Conyers and Douglasville, Georgia, DC BLOX believes it is set to rapidly expand its presence around Atlanta. “With this latest project announcement, DC BLOX continues to deliver on its mission to build the foundational digital infrastructure needed to drive the Southeast’s growing economy,” claims Jeff Uphues, CEO of DC BLOX. “Atlanta is the fastest-growing data centre market in the US today and we are proud to enable our customers to expand their footprint in our region.” This financing follows the prior $265 million (£197.5 million) green loan secured from industry lenders, as well as the growth equity that was committed by Post Road Group in the fourth quarter of 2024. “The DC BLOX management team has done a terrific job positioning the business for success in the Southeast, with a consistent focus on serving the customer and community,” says Michael Bogdan, Managing Partner at Post Road Group. “We are thankful to all our capital partners who have helped capitalise the company to meet the tremendous hyperscale and edge growth the company has experienced.” Those involved in the deal • ING Capital served as Structuring and Administrative Agent• ING, Mizuho Bank, and Natixis Corporate & Investment Banking (Natixis CIB) served as Initial Coordinating Lead Arrangers and Joint Bookrunners• First Citizens Bank served as Coordinating Lead Arranger• CoBank ACB, LBBW New York Branch, The Toronto-Dominion Bank New York Branch, and KeyBank National Association served as Joint Lead Arrangers• The Huntington National Bank served as Mandated Lead Arranger• ING and Natixis CIB also served as Joint Green Loan Coordinators• A&O Shearman served as counsel to DC BLOX• Milbank served as counsel to the lenders For more from DC BLOX, click here.

'Cranes key to productivity in data centre construction'

With companies and consumers increasingly reliant on cloud-based computing and services, data centre construction has moved higher up the agenda across the world. Recently re-categorised as 'Critical National Infrastructure' in the UK, the market is highly competitive and demand for new facilities is high. However, these projects are very sensitive to risk. Challenges include the highly technical nature of some of the work, which relies on a specialist supply chain, and long lead times for equipment such as servers, computer chips, and backup generators – in some cases, up to two years. Time is of the essence. Every day of delay during a construction programme can have a multimillion-pound impact in lost income, and project teams can be penalised for falling behind. However, help is at hand from an unexpected source: the cranage provider. Cutting construction time by half Marr Contracting, an Australian provider of heavy-lift luffing tower cranes and cranage services, has been working on data centres around the world for several years. Its methodology is helping data centre projects reach completion in half of the average time. “The first time that I spoke to a client about their data centre project, they told me that they were struggling with the lifting requirements,” explains Simon Marr, Managing Director at Marr Contracting. “There were lots of heavy precast components and sequencing them correctly alongside other elements of the programme was proving difficult. “It was a traditional set-up with mobile cranes sitting outside the building structure, which made the site congested and ‘confused.’ "There was a clash between the critical path works of installing the in-ground services and the construction of the main structure, as the required mobile crane locations were hindering the in-ground works and the in-ground works were hindering where the mobile cranes could be placed. This in turn resulted in an extended programme.” The team at Marr suggested a different approach: to place fewer, yet larger-capacity cranes in strategic locations so that they could service the whole site and allow the in-ground works to proceed concurrently. By adopting this philosophy, the project was completed in half the time of a typical build. Marr has partnered with the client on every development since, with the latest project completed in just 35 weeks. “It’s been transformational,” claims Simon. “The solution removes complexity and improves productivity by allowing construction to happen across multiple work fronts. This, in turn, reduces the number of cranes on the project.” Early engagement is key Simon believes early engagement is key to achieving productivity and efficiency gains on data centre projects. He says, “There is often a disconnect between the engineering and planning of a project and how cranes integrate into the project’s construction logic. "The current approach, where the end-user of the crane issues a list of requirements for a project, with no visibility on the logic behind how these cranes will align with the construction methodology, is flawed. “It creates a situation where more cranes are usually added to an already congested site to fill the gap that could have been covered by one single tower crane.” One of the main pressure points on projects that is specific to data centres is the requirements around services. “The challenge with data centres is that a lot of power and water is needed, which means lots of in-ground services,” continues Simon. “The ideal would be to build these together, but that’s not possible with a traditional cranage solution because you’re making a compromise on whether you install the in-ground services or whether you delay that work so that the mobile cranes can support the construction of the structure. Ultimately, the programme falls behind.” “We’ve seen clients try to save money by downsizing the tower crane and putting it in the centre of the server hall. But this hinders the completion of the main structure and delays the internal fit out works. “Our approach is to use cranes that can do heavier lifts but that take up a smaller area, away from the critical path and outside the building structure. The crane solution should allow the concurrent delivery of critical path works – in turn, making the crane a servant to the project, not the hero. “With more sites being developed in congested urban areas, particularly new, taller data centres with heavier components, this is going to be more of an issue in the future.” Thinking big One of the benefits of early engagement and strategically deploying heavy lift tower cranes is that it opens the door for the constructor to “think big” with their construction methodology. This appeals to the data centre market as it enables constructors to work to design for manufacturer and assembly (DfMA). By using prefabricated, pre-engineered modules, DfMA aims to allow for the rapid construction and deployment of data centre facilities. Fewer, heavier lifts should reduce risk and improve safety because more components can be assembled offsite, delivered to the site, and then placed through fewer major crane lifts instead of multiple, smaller lifts. Simon claims, “By seeking advice from cranage experts early in the bid and design development stage of a project, the project can benefit from lower project costs, improved safety, higher quality, and quicker construction."

Datum launches second Manchester data centre, MCR2

UK data centre provider Datum Datacentres has officially launched MCR2, its newest data centre in Manchester, marking a milestone for both the company and the region’s £500 million regeneration initiative. The well-attended opening ceremony took place on Thursday, 26 June and celebrated the completion of the almost two-year construction project, signalling a boost for Manchester’s position as a UK tech hub. The ribbon was cut by Emma Taylor, Labour Councillor for the Sharston Ward, and the event was attended by distinguished guests including members of Manchester City Council, who collaborated closely with Datum throughout the project. Their joint efforts sought to ensure the facility aligns with the goals of Wythenshawe's ongoing regeneration, creating a resource to support the community's sustainable growth and innovation. Commenting on the launch, Matt Edgley, COO at Datum Datacentres, says, “We are thrilled to have officially opened MCR2. From the outset, our vision for MCR2 was to set new standards in operational resilience and reliability while embedding sustainability at its core. This facility stands as a testament to our commitment to fostering positive social and environmental change, supporting the local economy and playing an active role in the regeneration of Wythenshawe.” MCR2 was built in response to Manchester’s rapidly growing demand for data centre infrastructure. The new facility provides capacity for up to 1,200 racks, each capable of up to 30kW power delivery on dual circuits, supported by 2N level resilience. MCR2 offers a design PUE of 1.25, a 100% power availability SLA, and a focus on sustainability, security, and "operational excellence." Security is further bolstered by the inclusion of an on-site police-linked Alarm Receiving Centre and the site’s NSI Gold certification (BS5979 SOC). Emma Taylor, Labour Councillor for the Sharston Ward, comments, “Data centres are a critical part of our data infrastructure in Manchester and, as anchors for investment, play a really important part in supporting local growth. This multimillion pound investment by Datum really demonstrates the confidence in the region and I’m really excited for what the future holds. As someone who grew up just metres from the site of what is now MCR2, I’d like to thank the team at Datum for bringing a bit of life back into the fringes of Wythenshawe town centre.” Datum’s design and construction partner Keysource delivered the facility. Jon Healy, Managing Director at Keysource, a Salute company, adds, “It’s been great to deliver on another successful project with Datum Datacentres. We set out to challenge the status quo and drive the highest possible standards across the project design, construction, and sustainability. Collaboration between Datum and Keysource has been at the fore to deliver on key business drivers and is testament to our talented people involved. We look forward to the next project.” For more from Datum Datacentres, click here.

Puglia 'Data Center Valley' set to become biggest AI hub in Europe

Puglia, a region of southern Italy located at the 'heel' of the peninsula, is seeking to redefine the digital landscape of the Mediterranean with the creation of the Puglia Data Center Valley, a development program that brings together three AI hyperscale data centre projects totalling more than 2 GW of power capacity. Data centre company Adriatic DC’s plans include the redevelopment of Bari’s former Manifattura Tabacchi industrial area into a 200 MW data centre, the development of a second 500 MW greenfield facility in Brindisi’s industrial area, and the Adriatic DC Hub, a 1.5 GW greenfield campus spanning 2,000 acres. Said hub is set to become the largest data centre complex currently under development in Europe and among the largest in the world, on par with the Stargate campus in the United States. This initiative arises from an unprecedented global demand for computing power - driven by the rapid advancement of artificial intelligence (AI) - and aims to position Southern Italy at the heart of this epochal transformation. The overall strategy rests on solid infrastructural foundations. Puglia is the leading Italian region for electricity production from renewable sources, boasts operational international submarine digital backbones, and will soon be connected to the new Italy–Albania energy cable, designed to further strengthen the flow of renewable energy along the Adriatic corridor. In this context, the Regional Government of Puglia has established an interdepartmental working group on data centres, tasked with effectively coordinating permitting processes, defining technical guidelines, and facilitating dialogue with local authorities, thereby offering operators guidance and a dedicated institutional channel. "The Puglia Data Center Valley was created to place Southern Italy and Southern Europe at the centre of the new geopolitics of artificial intelligence," states Lorenzo Avello, CEO of Adriatic DC. "Global demand for computing power is growing at record rates. Our goal is to build an industrial platform capable of attracting strategic investment to projects with reliable execution timelines, generating skilled employment, and strengthening both European digital sovereignty and national data security. "Puglia offers industrial land availability, energy networks targeted for major future development by the TSO, global submarine digital links, and a favourable institutional environment - a rare and unique mix in Europe. We are firmly convinced that the south can position itself in the new global chessboard of artificial intelligence.” The first construction sites are scheduled to break ground by the end of 2026, with an initial investment phase of approximately €2 billion (£1.72 billion) for the first project. However, estimates suggest that, once fully operational, the total investment across the three projects - including direct, indirect, and infrastructure-related components - could exceed €100 billion (£85.88 billion) - an unprecedented level of capital for Southern Italy. The anticipated impacts include thousands of direct and indirect jobs, as well as the creation of new industrial supply chains in the ICT sector, such as AI-as-a-Service and cybersecurity. In a Europe that must accelerate toward strategic autonomy, digital resilience, and decarbonisation, the Puglia Data Center Valley seeks to position itself as an active platform, ready to engage with stakeholders in the global technological transformation.

Equinix responds to new research by think-tank Ember

Think-tank Ember has published new research warning that poor electricity grid planning could cause a major shift in Europe’s data centre landscape, particularly as developers increasingly seek locations with faster and easier grid connections rather than traditional hubs like Frankfurt, London, Amsterdam, and Paris. Data centres are a key part of critical infrastructure. In 2024, techUK published a report highlighting the essential role they play in enabling digital transformation across all sectors of the economy. As well as contributing £4.7 billion in gross added value (GVA) to the UK economy and 43,500 jobs, they are the backbone of our digital world. Data centres play a role in everything from delivering our favourite TV shows to ensuring we have access to banking, education, and healthcare. The opportunity AI has unlocked demands further data centre capacity which, in turn, requires energy. Equinix, an American multinational data centre and colocation company operating interconnection and data centre facilities worldwide, says it is responding to this need by investing in and expanding its campuses. The energy grid is evidently an important consideration in that process, with some campuses located in areas where both land and energy infrastructure are readily available. Other sites are built in areas where temporary energy solutions are needed while grid access is extended. In markets like the UK, the Government is making significant investment in the grid through programs like the RIIO-T3 Business Plan, which commits £35 billion to up-level the UK’s energy transmission system over the next 5 years, doubling the amount of transferable power by 2029 - creating great optimism. Equinix claims it has made significant investments in its energy programs. Examples include renewable energy adoption and the global Equinix Heat Export program, which intends to contribute heat and energy to communities that surround its campus locations. By adopting cleaner energy alternatives and innovative technologies, the company says it limits its reliance on the grid in some countries as well as reducing emissions globally. Its power purchase agreements (PPAs) are long-term wind and solar agreements where it partners directly with producers, helping to fund the development of projects like new wind and solar farms, increasing the amount of renewable energy available to the grid while supporting the long-term goal of reaching net zero by 2040. Globally, the Equinix Heat Export program takes waste heat from its data centres and, in partnership with energy utilities, distributes this heat to surrounding communities. In Helsinki, this program provides heat for local homes and, in Paris, heat is delivered to the Plaine Saulneir urban development zone which, alongside local houses, is home to the Olympic swimming pool. The energy grid is critical for supporting data centre infrastructure, and it’s certainly exciting to see innovation coming from both energy utilities and data centre operators. A collaboration between the two is crucial for unlocking opportunities for businesses, enriching the services they can offer to consumers, and achieving climate goals. For more from Equinix, click here.

Gcore and Ampere to provide high-performance cloud solutions

Gcore has announced its collaboration with Ampere. The collaboration brings together Gcore's cloud infrastructure expertise with Ampere's innovative 128-core processors based on the ARM architecture and optimised for cloud workloads. Gcore virtual machines (VMs) now support configurations based on the Ampere Altra processor family, a cloud-native processor that delivers predictable high performance, linear scalability, and power efficiency for data centre deployments, from hyperscale cloud to edge cloud. Ampere's processors offer high core counts, allowing for efficient parallel processing of workloads. A performance comparison of Ampere, Intel, and AMD processors on a single node running typical workloads shows that Ampere is on average faster than Intel Xeon third Gen and AMD EPYC third Gen. Gcore VMs are hosted on HPE ProLiant RL300 Gen11 servers, which are equipped with Ampere Altra processors. This is the server designed specifically for providers and digital-first enterprises that need to deploy cloud applications. The scalability of the Ampere Altra product family enables cloud providers and data centres to handle a large number of concurrent tasks and efficiently scale their infrastructure as demand increases. It is also cloud-optimised and helps to maximise overall performance and cores-per-rack density. Ampere processors are based on the ARM architecture, which offers several advantages for cloud-native environments, including power efficiency, performance per watt, and support for heterogeneous workloads.

Juniper Networks announces enhanced data centre capabilities

Juniper Networks has announced new Juniper Apstra capabilities that enhance operator experiences to facilitate the deployment and operations of private data centre infrastructures. With the introduction of new experience-first data centre features, including simplified data collection and visualisation via graph databases, tighter flow data integration from multivendor switches and automated provisioning via Terraform, Juniper's customers can continue to leverage Apstra as the premier solution for intent-based networking and automated data centre assurance with even more management capabilities, that make private data centres as flexible and agile to operate as cloud-based infrastructures. Budget constraints, skills shortages and increasing complexity continue to drive the need for automated data centre operations. As the pioneer of intent-based networking, Juniper Apstra provides exceptional value by automating and validating the design, deployment and operation of multivendor data centre networks. In addition, it provides a single source of truth for predicting, analysing and troubleshooting ongoing operations. With the latest release of Apstra software, customers and partners get even more value, which includes: Simple data collection and visualisation: Building on Apstra’s powerful, unique graph database, users can now easily customise intent-based analytics probes for telemetry and visibility into network operations, then easily explore and visualise the data using the new database query interface included in Apstra 4.2.0. The easy-to-use, no-code user interface enables new users to easily query and explore the database while allowing experienced users to write customised graph queries. Complete network visibility with integrated flow data: Multivendor flow data through Apstra provides granular visibility for in-depth analysis and insights into the application traffic flows traversing the network without the complexity and cost of a separate monitoring system. When paired with Apstra’s telemetry and analytics features, these capabilities simplify and speed troubleshooting, enable better performance management, capacity planning and cost control, and improve security and compliance - regardless of vendor. Automated and streamlined network provisioning with Terraform: Companies currently using the Terraform Infrastructure-as-Code (IaC) platform to automate their public cloud deployments can now use the Terraform provider for Apstra to automatically push configurations to the data centre through Apstra without any API programming. By simplifying network operations, Terraform and Apstra accelerate the delivery of new services, giving organisations a data centre solution modelled after the simplicity and agility of the cloud. When these features are coupled with Apstra’s existing intent-based networking capabilities and Juniper validated designs, organisations can simplify and standardise data centre architectures to achieve hyperscaler-like efficiencies.