Features

Juniper and Google Cloud enhance branch deployments

Juniper Networks has announced its collaboration with Google Cloud to accelerate new enterprise campus and branch deployments and optimise user experiences. With just a few clicks in the Google Cloud Marketplace, customers can subscribe to Google’s Cloud WAN solution alongside Juniper Mist wired, wireless, NAC, firewalls and secure SD-WAN solutions. Unveiled at Google Cloud Next 25, the solution is designed to simply, securely and reliably connect users to critical applications and AI workloads whether on the internet, across clouds or within data centres. “At Google Cloud, we’re committed to providing our customers with the most advanced and innovative networking solutions. Our expanded collaboration with Juniper Networks and the integration of its AI-native networking capabilities with Google’s Cloud WAN represent a significant step forward,” says Muninder Singh Sambi, VP/GM, Networking, Google Cloud. “By combining the power of Google Cloud’s global infrastructure with Juniper’s expertise in AI for networking, we’re empowering enterprises to build more agile, secure and automated networks that can meet the demands of today’s dynamic business environment.” AIOps key to GenAI application growth As the cloud expands and GenAI applications grow, reliable connectivity, enhanced application performance and low latency are paramount. Businesses are turning to cloud-based network services to meet these demands. However, many face challenges with operational complexity, high costs, security gaps and inconsistent application performance. Assuring the best user experience through AI-native operations (AIOps) is essential to overcoming these challenges and maximising efficiency.  Powered by Juniper’s Mist AI-Native Networking platform, Google’s Cloud WAN, a new solution from Google Cloud, delivers a fully managed, reliable and secure enterprise backbone for branch transformation. Mist is purpose-built to leverage AIOps for optimised campus and branch experiences, assuring that connections are reliable, measurable and secure for every device, user, application and asset. “Mist has become synonymous with AI and cloud-native operations that optimise user experiences while minimising operator costs,” says Sujai Hajela, EVP, Campus and Branch, Juniper Networks. “Juniper’s AI-Native Networking Platform is a perfect complement to Google’s Cloud WAN solution, enabling enterprises to overcome campus and branch management complexity and optimise application performance through low latency connectivity, self-driving automation and proactive insights.” Google’s Cloud WAN delivers high-performance connections for campus and branch The campus and branch services on Google’s Cloud WAN driven by Mist provide a single, secure and high-performance connection point for all branch traffic. A variety of wired, wireless, NAC and WAN services can be hosted on Google Cloud Platform, enabling businesses to eliminate on-premises hardware, dramatically simplifying branch operations and reducing operational costs. By natively integrating Juniper and other strategic partners with Google Cloud, Google’s Cloud WAN solution enhances agility, enabling rapid deployment of new branches and services, while improving security through consistent policies and cloud-delivered threat protection. 

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.

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.

CtrlS Datacenters launches GreenVolt1 solar farm

CtrlS Datacenters has unveiled its captive GreenVolt1 solar farm in India. Phase I of the solar farm with a capacity of 62.5MWp already went live in June 2024, while Phase II with an additional capacity of 62.5MWp is under implementation. CtrlS spent over a year in R&D to optimise the project and comply with all the regulations.          With ambitious plans to develop over GW of renewable energy capacity by 2030 across India, including notable ongoing investments in Maharashtra, Uttar Pradesh and Karnataka, CtrlS is dedicated to reducing carbon emissions and promoting renewable energy adoption. Sridhar Pinnapureddy, Founder and CEO, CtrlS Datacenters says, “GreenVolt 1 will power CtrlS data centres both existing and upcoming, which we believe will set a new benchmark in the Indian data centre industry. We are committed to scaling our DC capacity to over 1GW and our GreenVolt solar farm is a major step towards doing that sustainably.” As part of the $2 billion investment plan announced by CtrlS earlier, the company has set its eyes to achieve net zero goal by 2040. To fulfil that goal, CtrlS is investing in solar projects across India. “GreenVolt1 is a giant leap with an intent to make bigger strides and expand GreenVolt projects across India. This is part of our journey towards sustainability, guided by the idea of responsible growth. We are now closer than ever before to the big picture- Making CtrlS completely carbon neutral by 2040,” Sridhar adds. Located in Nagpur, Maharashtra, the 125 Wp solar farm will power 60% of CtrlS’ Mumbai Datacenter Campus with clean energy, further solidifying the company’s green credentials. With this, enterprises hosted at CtrlS Mumbai Datacenter Campus can achieve their Sustainable Development Goals (SDG) by offsetting their carbon footprint – in line with the brand mission of helping them take control of digital transformation seamlessly, securely and sustainably. CtrlS GreenVolt 1 is spread over 340 acres of land. Phase 1 of the project, which went live in June 2024, powers 30% of CtrlS Mumbai Datacenter Campus with solar energy, to be further scaled to 60% with the completion of Phase 2, adding another 62.5 MWP of solar capacity. Key differentiators CtrlS’ GreenVolt1 solar farm has a geographic advantage. Most solar farms are isolated in remote areas, but this site is located along the Mumbai-Kolkata highway, ensuring seamless connectivity. It’s a rare tabletop land, ensuring optimal utilisation of land area, evenly laid-out solar panels and cost-savings. While most solar farms in India use P-type panels, CtrlS GreenVolt 1 uses advanced N-type panels, the most efficient solar panels, delivering more energy with reduced land requirements and ensuring high efficiency in energy production. In phase 1, the company has installed 107,912 solar panels. CtrlS is on a mission to build over 1GW of solar capacity by 2030, which will power the company’s data centre footprint of over 1,000MW by 2030.

Feature - Reducing the impact of cyber attacks with rapid detection

By Eric Herzog, CMO at Infinidat. There are constant headlines reporting cyber attacks on enterprises and preparing for the inevitability of cyber crime is absolutely critical. Yet despite such a widespread expectation of cyber attacks, there's a concerning lack of preparedness. Research conducted by the Ponemon Institute in 2023 suggests that only 35% of enterprises say they feel properly prepared to deal with a cyber security incident. And even among the ones that are prepared, there’s a general acceptance of vulnerabilities within their defences and reactions that they are not fully prepared for. Hackers will exploit this to the maximum. Three major costs of a cyber attack When a cyber attack does occur, and enterprise data becomes compromised, huge costs, operational disruption, and reputational damage are incurred. Let’s examine these impacts individually. The financial impact of data breaches is substantial and continues to rise. According to the Ponemon research, the global average cost of a data breach increased by 10% to $4.88 million, which is the highest ever recorded. Cyber attacks, as we all know, also significantly disrupt business operations. According to Statista research, it took an average of 64 days to contain a breach in 2024 and in cases where stolen or compromised credentials were involved, this increases significantly. Such an extended period of disruption can severely impact a company's ability to function normally, potentially leading to lost productivity, lost revenue, and lost profits. And let’s not overlook the reputational impact of data breaches, which leads to loss of business in the longer term. This is, perhaps, the most costly aspect of a cyber attack, because the intangible values of customer trust and loyalty are significantly affected. Depending on the industry, this cost can vary significantly, with the healthcare, financial services, technology and service sectors being the most expensive to recover from. In the UK, the Ponemon research cites the average cost of recovery within these industries was £5m. What enterprises need to properly prepare for and counter these attack threats is powerful, easy-to-manage data protection and backup storage solutions, combined with guaranteed cyber storage resilience. This is because the speed at which a cyber attack occurs requires immediate and coordinated responses - from all levels of an organisation. A need for ‘baked in’ cyber storage resilience Using a software-defined storage architecture with integrated cyber storage resilience technology is one good way to minimise these impacts. When cyber storage resilience is embedded into enterprise storage, it allows for sub-second protection response and recovery times. This is critical because, when confronting a cyber attack, losing time can cost tremendous amounts of money. Ultra-fast response times will significantly reduce a cyber event's potential cost and recovery impact. For instance, a backup repository involving multiple petabytes of storage could be fully recoverable in just a few minutes. Here's an actual, real-world use case example to illustrate this. To protect the client’s confidentiality, I will just call them ‘Fortune Global 500 company’. This actual customer needed to improve its restore times for their Oracle databases without impacting on service. They were able to achieve an average seven-times improvement to the backup time of their databases using Infinidat. They also achieved a 97% reduction in recovery time for full copies and a 95% reduction to full physical back up times. In addition, backup integrity was fully verified and, after verification, could be converted to an immutable copy to protect against cyber attacks. The five cyber essentials What core cyber storage resilience capabilities were essential for this enterprise to have in place? There are five: • Logical air-gapped protection: Leveraging the ability to isolate data sets logically, fully, and completely, without requiring secondary environments.• Immutable snapshots: Completely hardened and unchangeable data set protection, helping ensure your business is following a proper set of best practices.• Fenced forensic network: Dedicated networking resources activated only to surface a copy of the data to be inspected, tested, or recovered from, within a fully isolated, tightly managed network environment.• Near-instantaneous recovery of any size backup repository.• Data centre-wide cyber security integration, where enterprise storage is seamlessly integrated with data centre-wide cyber security software applications. AI powered scanning To extend their cyber prevention further, advanced cyber detection capabilities can validate the integrity of immutable snapshots using powerful, AI-based scanning engines. Comprehensive machine learning technology can detect ransomware and malware attacks with up to 99.99% accuracy, enabling enterprises to quickly and easily identify a last known good copy for rapid, intelligent recovery. This provides complete reassurance that the data has not been compromised. A new standard for cyber resilient storage What enterprises need from their storage platform today are outstanding performance levels, guaranteed availability, cyber storage resilience, ease of use, and cost savings - at scale and for any backup/recovery data protection use case. By their very nature, backups are the last resort for protecting and recovering critical data. The storage location for this critical data should embody enterprise-calibre reliability and resilience. It should come with SLA-based guarantees for performance, 100% availability, and cyber storage recoverability. This sets the standard for enterprise storage and backup use cases, ensuring the utmost safety and recoverability for critical, backed-up data. Infinidat allows customers to choose the solution that best fits their use case or environment, with a consistent and easy-to-manage set of solutions to save them time and money. Action is critical Extensive research clearly indicates that preparing for cyber attacks is not just advisable, but critical for business survival in the digital age. The inevitability of cyber threats means companies must invest in comprehensive preparation strategies to mitigate their risks, protect their assets, and ensure rapid response capabilities. This proactive approach is essential for maintaining business continuity and safeguarding against potentially devastating financial and reputational damages. To read more from Infinidat, click here.

Infinidat's 2024 year in review

By Eric Herzog, Chief Marketing Officer of Infinidat, reflects back on 2024 - a year of awards, cyber storage innovation, and the next-generation InfiniBox family. 2024 will be remembered as the year that Infinidat took enterprise storage to the next level with the launch of the InfiniBox G4 family of next-generation storage solutions for all-flash and hybrid configurations. Not only has the new enterprise storage solution raised the bar for the performance of a high-end storage array, but it also delivers ground-breaking cyber storage resilience capabilities that are game-changing, coupled with the practicality of hybrid multi-cloud support. In 2024, Infinidat also revolutionised enterprise cyber storage protection to reduce ransomware and malware threat windows. Infinidat’s InfiniSafe Automated Cyber Protection (ACP) was introduced as a first-of-its-kind cyber security integration solution, enabling enterprises to seamlessly integrate with their Security Operations Centers (SOC), Security Information and Event Management (SIEM), Security Orchestration, Automation, and Response (SOAR) cyber security software applications, and simple syslog functions for less complex environments. With InfiniSafe ACP, a security-related incident or event triggers immediate automated immutable snapshots of data, providing the ability to protect InfiniBox and InfiniBox SSA block-based volumes and/or file systems and ensure near instantaneous cyber recovery, while reducing the threat window. It’s an innovative solution that clearly differentiates Infinidat in the storage space and emphasises the importance of incorporating cyber storage resilience into an overall cyber security strategy. This is just one example of the innovation that Infinidat delivers – and we’ve been getting noticed on multiple fronts. Equipped with an extremely strong value proposition for large enterprises, Infinidat keeps on winning. We have garnered a slew of awards in 2024. The past year has been a time when Infinidat won major industry recognition to set us apart from the competition in the storage industry. Indeed, we are on track to surpass a record number of awards in a 12-month period by the end of 2024. Some of the 35 awards to date include: 2024 Gartner Peer Insights Customers’ Choice in the Gartner Peer Insights “Voice of the Customer” ─ Gartner; the xixth time that Infinidat has been identified as a Gartner Peer Insights Customers’ Choice; the “Best of Show Award” at 2024 FMS ─ InfiniBox G4 family ─ FMS: The Future of Memory and Storage trade show; and “Best Enterprise Storage Array of the Year” (Gold Medal winner) ─ InfiniBox SSA – TechTarget. What all these accolades and recognitions have done is give Infinidat substantial momentum heading into 2025. As a company, we are well-positioned to enable our enterprise customers and cloud provider/managed service customers to reap the superior benefits of the next generation InfiniBox G4 in the new year. Many enterprises are up for a refresh of their enterprise storage – and the InfiniBox G4 has become the new obvious choice in the enterprise market. The combination of the business value and technical value of the G4 is unparalleled. The year of GenAI 2024 is also the year that Infinidat ventured into generative AI (GenAI), making a move to unlock the business value of GenAI applications. We unveiled our Retrieval-Augmented Generation (RAG) workflow deployment architecture to enable enterprises to fully leverage GenAI. This dramatically improves the accuracy and relevancy of AI models. With Infinidat’s RAG architecture, enterprises utilise Infinidat’s existing InfiniBox and InfiniBox SSA enterprise storage systems as the basis to optimise the output of AI models, without the need to purchase any specialised equipment. Infinidat also provides the flexibility of using RAG in a hybrid multi-cloud environment, with InfuzeOS Cloud Edition, making the storage infrastructure a strategic asset for hereby unlocking the business value of GenAI applications for enterprises. Infinidat will play a critical role in RAG deployments in 2025 and beyond, leveraging data on InfiniBox enterprise storage solutions, which are perfectly suited for retrieval-based AI workloads. Vector databases that are central to obtaining the information to increase the accuracy of GenAI models run extremely well in Infinidat’s storage environment. Our customers can deploy RAG on their existing storage infrastructure, taking advantage of the InfiniBox system’s high performance, industry-leading low latency, and unique Neural Cache technology, enabling delivery of rapid and highly accurate responses for GenAI workloads. Three keys to success across the board for Infinidat To harness this success in 2024 and then drive success in 2025, we will continue to do three key things: • Be unwaveringly customer-centric, delivering the best white glove-quality customer experience in the industry• Work hand-in-hand with the channel, empowering partners to increase their business• Excel to spread the word about Infinidat through teamwork, unleashing the power of Infinidat employees to achieve new milestones that propel our company forward. The customers We love it when our customers provide feedback that collectively catapults Infinidat forward to acclaim. We’re so proud that Infinidat was named a 2024 Gartner Peer Insights Customers’ Choice in the Gartner Peer Insights “Voice of the Customer”. This special recognition is indeed the sixth time that Infinidat has been identified as a Gartner Peer Insights Customers’ Choice in either a regional segment or overall distinction for enterprise storage. In 2024, CIO Review named Ryan Walker, CIO of Net3 (an Infinidat customer), one of the Top 10 CIOs of the Year. Walker was honoured for his forward-thinking use of the industry’s most advanced storage technology to transform the data infrastructure of Net3, a leading cloud service provider (CSP) in the US. Net3 has become a prime example of how to run a cloud services business efficiently and economically. The channel CRN named Infinidat as one of 2024's 50 Coolest Software-Defined Storage Vendors. Infinidat was also named as a CRN Storage Vendor 100 for the fifth consecutive year. Plus, CRN awarded us with a 5-Star Rating for the Infinidat Channel Partner Program for the third consecutive year. Approximately 90% of Infinidat’s business comes through the channel. Steve Sullivan, Chief Revenue Officer at Infinidat, was named a 2024 Channel Chief by CRN. James “JT” Lewis was named a 2024 Regional Channel Chief for EMEA and APAC by CRN. In addition, CRN named Lynsy Marshall, Senior Field & Channel Marketing Manager at Infinidat, as a finalist in the “Rising Star of the Year – Vendor/Distributor” category of the 2024 CRN Women of the Year Awards. The team In Q4, Infinidat’s global marketing team was awarded a 2024 OnCon Icon Award, being recognised as one of the Top 50 Marketing Teams in the world. Infinidat’s marketing team has been instrumental in catapulting awareness of the company as an innovator, articulating the business value of Infinidat’s broad portfolio of enterprise storage solutions, educating enterprises about how to secure storage infrastructure against cyber attacks, and how to leverage their storage solutions for AI applications and workloads. As an industry, we have evolved to value inclusive leadership, and it’s worth the effort, spurring a diverse set of news ideas and thought-provoking perspectives. For transparent, inclusive leadership that cultivates a culture of belonging within our organisation and with our channel partners, CRN named me as a 2024 Inclusive Channel Leader. As a byproduct of our accomplishments as a team, I was recently given two prestigious awards for excellence in marketing. I was awarded a 2024 Top 10 Marketer / CMO Award from OnCon Icon as one of the top marketers in the world. I have also been named to HotTopics’ 2024 Global B2B CMO 100 list as one of the most innovative and effective CMOs in the technology sector. Looking ahead to 2025 All things considered, we are poised to enable enterprises to accomplish their goals in 2025, including: • Make AI more accurate with a RAG workflow deployment architecture• Recover nearly instantaneously from ransomware and malware attacks• Sustain 100% availability of the storage infrastructure• Simplify hybrid multi-cloud configurations• Lower total cost of ownership for enterprise storage through storage array consolidation and flexible consumption models• Deliver the most comprehensive enterprise cyber storage solution in the market• Our Infinidat solutions are backed by our SLA-driven, enterprise-proven guarantees: performance, 100% availability, cyber storage resilience, and enhanced data services. Infinidat has shaken up the status quo of the storage industry with the innovation we have brought to market in 2024. This is how we roll. Because of it, I predict that the new year will be the year of mass adoption of the InfiniBox G4. There is a sense of urgency in the channel, and those partners who are proactive will score big. The hard work we did in this past year to launch all the new innovations and ground-breaking capabilities and prepare channel partners will pay off over the next 12 months. Leveraging our momentum, I look forward to Infinidat continuing as, to borrow CRN’s term, one of the 'coolest' software-defined storage vendors in the industry. Infinidat is so cool, it’s 'hot, hot, hot'. For more from Infinidat, click here.

Feature - Overcoming the DCI deluge

Tim Doiron, VP Solution Marketing, Infinera, looks at the ways of overcoming the DCI deluge in the era of artificial intelligence and machine learning. In the Merriam-Webster dictionary, deluge is defined as “an overwhelming amount.” In recent discussions with communication service providers and internet content providers (ICPs), data centre interconnect (DCI) traffic growth is running hot at 50% or more per annum. Any traffic that doubles in less than two years surely qualifies as a deluge, so yes, DCI traffic is a deluge. But is DCI’s accelerated growth driven by artificial intelligence (AI) and machine learning (ML)? The short answer is yes, some of it is – but we are still in the early days of AI/ML, and in particular, generative AI. AI/ML’s contribution to DCI traffic will increase with time. With more applications, more people taking advantage of AI/ML capabilities (think about medical imaging analysis for disease detection), and generative AI creating new images and videos (consider collaboration with artists or marketing/branding), the north-south traffic to/from data centres will continue to grow. And we know that data centres don’t exist in a vacuum. They need connectivity with other data centres – data centres that are increasingly modular and distributed to reduce their impact on local real estate and power grids and to be closer to end users for latency-sensitive applications. One estimate from several years ago holds that 9% of all data centre traffic is east-west – meaning DCI or connectivity to other data centres. Even if this percentage is high for today’s data centres, with more data centres coming online and more AI/ML traffic to/from data centres, Al/ML will help DCI sustain its hot growth rate for years to come. So, how do we address increasing data centre modularity and distribution while also supporting the DCI deluge that is already here and will be sustained in part by accelerating AI/ML utilisation? The answer is threefold: speed up, spread out, and stack it. Speed up with terabit waves Today’s 800G embedded optical engines are moving into the terabit era with the development of 1.2+ Tb/s engines that can transmit 1.2 Tb/s wavelengths hundreds of kilometres and 800G waves up to 3,000 kilometres. Data centre operators that lease fibre can utilise embedded optical engines with high spectral efficiency to maximise data transmission over a single fibre pair and thus avoid the incremental costs associated with leasing incremental fibres. While 400G ZR coherent pluggables are increasingly common in metro DCI applications, 800G coherent pluggables are under development for delivery in early 2025. This latest generation of coherent pluggables based upon 3-nm digital signal processor technology expands capacity-reach significantly with the ability to deliver 800G wavelengths up to 2,000 kilometres. With such capabilities in small QSFP-DD or OSFP packages, IP over DWDM (IPoDWDM) will continue to be realised in some DCI applications, with pluggables deployed directly into routers and switches. Spread out with Super C With advancements in optical line system components like amplifiers and wavelength-selective switches, we can now cost-effectively increase the optical fibre transmission spectrum from 4.8 THz to 6.1 THz to create Super C transmission. With Super C we can realise 27% incremental spectrum enabling up to 50 Tb/s transmission capacity per band. A similar approach can be applied to creating a Super L transmission band. Super C and Super L transmission are cost-effective ways to squeeze more out of existing fibre and to keep up with DCI capacity demands. Spread out with Super C-band spectrum evolution Super C expansion also benefits coherent pluggables in DCI deployments by reclaiming any reduction in total fibre capacity due to the lower spectral efficiency of pluggables. Combining coherent pluggables with Super C enables network operators to leverage the smaller space and power utilisation benefits of pluggables without sacrificing total fibre transmission capacity. Stack it with compact modularity Today’s next-generation compact modular optical platforms support mix-and-match optical line system functionality and embedded and pluggable optical engines. Network operators can start with a single 1RU, 2RU, or 3RU chassis and stack them as needed, matching cost to capacity while minimising complexity. By supporting both line system and optical engine functionality in a common platform, network operators can cost-effectively support small, medium, and large DCI capacity requirements while minimising the amount of equipment required versus dedicated per-function alternatives. As capacity demand grows, additional pluggables, sleds, and chassis can be easily added – all managed as a single network entity for operational simplicity. Stack it with a compact modular platform Bringing it all together While modest today, AI/ML-related DCI traffic will continue to grow – and help buoy an already hot DCI market. To accommodate the rapid connectivity growth between data centres, we will need to continue to innovate with pluggable and embedded optical engines that deliver more capacity with less power and a smaller footprint; with more transmission spectrum on the fibre; and with modular, stackable optical platforms. Commercially available generative AI applications like ChatGPT launched less than two years ago. We are literally just getting started. Hold on tight and grab an optical transmission partner that’s laser focused on what’s next. For more from Infinera, click here.

Feature - Data centre growth requires sustainable thinking

The development of AI is having a huge impact on almost every industry, and none more so than within data centres. It is expected that global data centre electricity demand will have doubled by 2026 due to the growth in AI. So, how do we ensure our data centres are operating as efficiently as possible? Russell Dailey, Global Business Development Manager, Data Centres at Distech Controls, explains. We are generating more and more data in all aspects of lives, whether that’s through our business operations, the use of social media and even our shopping habits with the growth of e-commerce. Our new dependence on web services and digital infrastructure requires a greater number of data centres, and we need them to operate more reliably and efficiently than ever before. According to the International Energy Agency (IEA), in 2022, data centres used 460 terawatt hours of electricity, and it expects this figure to double in just four years. Data centres could be using a total of 1,000 terawatt hours annually by 2026. This demand for electricity has a lot to do with the growth in AI technology. In a similar way to how the growth of e-commerce drove uptake for large industrial warehouses, AI is expected to more than double the need for global data centre storage capacity by 2027, according to JLL’s Data Centres 2024 Global Outlook. As data centres contribute substantially to global electricity consumption, more facilities are seeking to adopt enhanced sustainability strategies. To achieve net zero emissions targets or other environmental objectives, data centre companies must invest heavily in energy efficiency measures. A Building Management System (BMS) can form the cornerstone of these efforts, providing insights into energy usage and helping to reduce unnecessary energy waste with enhanced operational efficiency. Data centres are unique buildings, and a BMS within this environment requires careful planning and implementation. Let’s be open In the past, building systems have traditionally been proprietary and not flexible like open systems. Proprietary systems speak different languages, resulting in incomplete visibility, data, and reliability, and leave you tied to one, often expensive, service provider. However, that is changing, and open systems are becoming ever more popular in commercial buildings and have numerous benefits for data centres.Systems offer monitoring and analytics at the local controller, reducing network complexity, increasing redundancy and security. With Distech Controls, operators can keep their facility at optimal performance through a proven IP-based solution that creates a more secure and flexible network enabling easy integration of systems with a wide range of IT and business applications. Distech Controls’ commitment to open protocols and industry IT standards, combined with its best-in-breed technology, creates a sustainable foundation that supports and evolves with a building system’s life cycle. Efficient and forward thinking Open systems also have an effect on the sustainability of a data centre. They can bring everything together in a cohesive and centralized fashion allowing users to visualise information, assess relationships, establish benchmarks and then optimise energy efficiency accordingly. Distech Controls’ solutions meet even the most demanding data centre control requirements (even remotely) via fully programmable controls and advanced graphical configuration capabilities. They leverage technology such as RESTful API, BACnet IP, connected controllers, and unified systems, to help future-ready your data centre as technology continues to advance. The importance of security The smarter buildings become, the greater the importance of cyber security. There are some fundamentals that building owners and system integrators need to consider when it comes to the security of their BMS. As a starting point, the devices or operational technology (OT) should be on a different network to the IT system as they have separate security requirements and various people need to access them. As an example, contractors overseeing BMS devices do not need access to HR information. Each device should be locked down securely so they can only communicate in the way that is required. There should be no unnecessary inbound or outbound traffic from the devices. This links neatly to monitoring. It is vital to monitor the devices after installation and commissioning to ensure there is no untoward traffic to the devices that could threaten a buildings or company’s security. Some manufacturers, such as, Distech Controls, are ensuring its products are secure straight out of the box. Security features are built directly into hardware and software like TLS 256- bit encryption, built-in HTTPS server and HTTPS certificates. For instance, the ECLYPSE APEX incorporates a secure boot and additional physical security measures to help overcome today’s security challenges. Distech Controls’ solutions are specified by leading web service providers because of their high resiliency, flat IP system architecture and open protocol support. They also incorporate the right technologies to comply with the most stringent cybersecurity standards as well as RESTful API / MQTT for OT/IT interoperability purposes. These attributes allow data centre operators, integrators, and contractors the freedom to choose the best-in-class solutions for their data centre’s infrastructure management services. These advanced features enable significant operational efficiency improvements and energy cost reductions for data centre owners and managers. AI technology is already having a revolutionary effect in business and our personal lives. At Distech Controls, we are utilising its capabilities, and it is clear that this revolution is going to require more data centres. We need to look at ways we can make these specialist buildings as efficient as possible. Utilising an intelligent and open BMS is essential.

A sustainable future for data centres

By Ruari Cairns, Director of Risk Management and European Operations, True (powered by Open Energy Market). In recent years, the data centre industry has witnessed significant growth and innovation, with notable developments such as Google's £1 billion investment in a new data centre in Hertfordshire and Octopus Energy’s commitment to utilising energy from processing centres to heat swimming pools. These advancements underscore the industry’s critical role in supporting our increasingly digitalised world. Since 2010, demand for digital services has increased rapidly with the number of global internet users more than doubling, and internet traffic increasing 25-fold, according to the International Energy Agency (IEA). Data centres serve as the backbone of digital infrastructure, providing the necessary storage, processing, and connectivity to not only allow day-to-day activity, but also to enable businesses to innovate, improve efficiency, and stay competitive in an increasingly digital age. The environmental impact of data centres Data centres are undeniably energy-intensive operations. A report from the IEA reveals that data centres and data transmission networks collectively accounted for approximately 330 Mt CO2 equivalent in 2020. Despite their environmental footprint, data centres are indispensable. Therefore, innovation is vital to decarbonise and make this sector more energy efficient. Challenges surrounding sustainability Encouragingly, major corporations are placing greater emphasis on environmental credentials. A prime example is Google Cloud, which has committed to achieving a carbon-neutral footprint and transitioning to completely carbon-free energy across all its global data centres by 2030. This ambitious target highlights the growing demand for sustainable solutions in the sector. However, regardless of the growing emphasis, data centres face significant challenges in achieving these green objectives. Balancing energy procurement during operational ramp-up periods and navigating regulatory complexities pose strategic hurdles. The insatiable demand for data presents capacity issues and strains on energy availability, necessitating innovation and collaboration for a greener future. Looking ahead to the next 12-18 months, not only will the data centre industry face pressures around sustainability, but it also may encounter capacity constraints and energy availability challenges. Power purchase agreements To achieve sustainability goals, data centres will adopt various strategies in 2024, including securing long-term PPAs for renewable energy procurement. With PPAs, data centres enter into agreements with renewable energy providers to ensure a consistent and sustainable source of electricity. According to a report by BloombergNEF, corporate PPAs for renewable energy reached a record of 23.7 gigawatts in 2020, with data centres being one of the key sectors driving this growth. This trend is likely to continue to grow, with more data centres looking for reliable green energy sources. Energy audits It is also important that data centres increase the regularity with which they perform energy audits. Energy audits identify areas of high energy consumption and support data centres to implement energy-efficient measures. This can include optimising server utilisation, upgrading to energy-efficient hardware, and implementing advanced cooling technologies. According to a study, commissioned by the US Department of Energy, energy audits can lead to energy savings of up to 30%. Infrastructure design Data centres will continue to prioritise energy efficiency in their infrastructure design into 2024. This includes using energy-efficient servers, cooling systems, and power distribution units. Advanced cooling technologies, such as liquid cooling, will also gain traction to improve energy efficiency. Advanced systems and infrastructure can support data centres to optimise cooling operations by adjusting cooling levels based on heat loads and demand. This minimises overcooling and ensures resources are used more efficiently. In some cases, cooling systems use up to 40% of the total energy a data centre needs. By implementing advanced, green, cooling technologies, data centres can make substantial and critical energy and carbon savings. Onsite generation Due to the growing concerns about grid capacity, data centres will increasingly invest in on-site energy generation technologies. This will be primarily through solar and wind turbines, as these are easily tailored to each location’s needs. By generating their own clean energy, data centres can reduce their dependence on the grid and minimise their carbon footprint. Highlighting this point, Google recently signed its first PPA in Ireland for a 58-megawatt solar site to help its offices and data centre in Ireland reach 60% carbon-free energy in 2025. The trend will continue this way as more data centres seek the security that comes with onsite generation. Conclusion As the digital revolution accelerates, the sustainability of data centres becomes key. By prioritising sustainability, navigating regulatory challenges, and adopting strategic energy procurement strategies, data centres can pave the way for a greener and more resilient future. Collaboration between industry stakeholders and government support will be pivotal in driving collective progress towards a sustainable data centre ecosystem.

Can AI limit the environmental damage it’s responsible for?

Data centres, expected to account for 6% of the world’s carbon footprint by 2030, are undergoing a period of transformation, driven by the rise of AI and the pressing need to combat climate change. With such rapid growth comes unforeseen environmental impacts, highlighting the significance of the application of AI technologies in optimising energy use. It is undeniable that the data-intensive workloads generated by AI will see power consumption soar to unprecedented levels. However, the technology itself can help develop the next generation of data centres that are both high-capacity and more sustainable. According to Julien Deconinck, Managing Director at DAI Magister, environmental concerns are driving the development of innovative AI solutions that optimise energy usage in data centres, while reducing operating costs. Julien explains, “Over the next five years, the amount of data generated will surpass the total produced in the past decade, necessitating a significant expansion of storage capacity in data centres worldwide. Another key factor contributing to this rising energy demand is the escalating computational power required for AI training, which is doubling every six months. “Tech giants, recognising the scale of the problem and their significant contribution to it, are racing to mitigate the environmental impact of their operations. These companies face mounting pressure to reduce their carbon footprint and meet neutrality targets. “Most data centres aim to operate in a ‘steady state’, striving to maintain consistent and predictable energy consumption over time to manage costs and ensure reliable performance. As a result, they’re dependent on the local electricity grid, where outputs can fluctuate significantly. AI-driven solutions offer enormous potential to address these challenges by optimising energy usage and predicting and managing demand more effectively. “Integrating renewable energy sources like solar and wind into the grid can improve data centre sustainability, but this presents challenges due to their variable availability. AI addresses this by forecasting renewable energy availability using weather data and predictive analytics. This enables data centres to shift non-critical workloads to peak renewable energy production periods, maximising the use of clean energy and reducing reliance on fossil fuels. “When assessing the efficiency of a facility, the power usage effectiveness (PUE) measure serves as a crucial metric for indicating output. By monitoring and adjusting operational parameters in real time, AI sensors autonomously adjust power supply voltages, reducing consumption without compromising performance. “AI algorithms analysing usage patterns and optimising workload distribution further reduce this energy waste associated with inadequate server management and inconsistent allocation. The optimisation of computing resources in data centres minimises the need for, and use of, excess capacity, both lowering operating costs and maximising performance capabilities.” AI can also pre-empt system issues that can lead to breakdowns or long-term disruption. “AI sensors are facilitating predictive maintenance by analysing real-time data to detect anomalies or deviations in consumption patterns. Once identified, AI systems alert the issue to operators, preventing the activation of energy-intensive emergency cooling systems. “Integration of AI sensors is further beneficial in thermal modelling, enabling dynamic adjustments to systems, accounting for high-intensity computing tasks and external temperature fluctuations by predicting potential hotspots within the facility, based on data collected.” Julien concludes, “Together, AI and green technologies are set to revolutionise data centre operations by allowing them to manage larger capacities while reducing their carbon footprint. This not only supports sustainability objectives but also safeguards the transition to low-carbon, high-capacity data centres as the demand for data storage and processing continues to surge brought about by the rise of AI.”