Tag: grid

How Sustainable Hardware is Powering Ireland’s Tech Future

Ireland is Europe’s digital heartland, where rapid technological growth must now balance with strict environmental commitments. Today, implementing energy-efficient solutions is vital for maintaining the country’s competitive edge and protecting its natural resources. By optimizing power usage and component lifecycles through durability and recycling, local firms are proving that high performance can be environmentally responsible.

The Push for Energy Efficiency in Data Centers

As of early 2026, Ireland hosts 82 operational data centers, with several clusters located in the Dublin region. According to the Central Statistics Office (CSO), these facilities now consume approximately 22% of Ireland’s total metered electricity. This marks a significant milestone, as the energy use of data hubs has officially surpassed that of all urban households in the country combined. Efficient hardware development plays a critical role in this transition by optimizing power usage and extending the lifecycle of electronic components. To address this, operators are moving away from traditional cooling systems toward liquid cooling and advanced airflow management.

The integration of smart sensors and IoT devices allows for real-time monitoring of energy patterns. This data-driven approach ensures that every watt is accounted for. Engineers are implementing several strategies to keep these massive hubs running cleanly:

  • District Heating Integration: The pioneering project in Tallaght now successfully recaptures waste heat from server farms to provide low-carbon heating for the Technical University Dublin (TUD) campus and local public buildings.
  • Uninterruptible Power Supply (UPS) systems equipped with lithium-ion batteries for better storage density and faster response times during grid fluctuations.
  • Advanced power distribution units (PDUs) that minimize transmission loss within the server racks through optimized voltage conversion.
  • High-efficiency voltage regulators that stabilize power flow for sensitive AI-ready processors, reducing heat generation.

Circular Economy and Lifecycle Management

The tech industry is notorious for rapid obsolescence, especially with the surge in AI hardware demands. However, the Irish tech sector is pioneering a “circular” approach to physical assets. Instead of the traditional “take-make-dispose” model, firms are adopting modular designs. This means when a single part fails or becomes outdated, technicians replace only that specific module rather than the entire unit. This practice significantly reduces electronic waste, which remains a critical environmental priority for the EU.

Sustainability starts at the design phase. Local innovators are selecting materials that are easier to recover and reuse. This shift requires a deep understanding of metallurgy and chemical engineering to ensure that performance remains top-tier. Several key factors contribute to this more sustainable lifecycle for enterprise devices:

  1. Standardization of components to allow for cross-brand compatibility and significantly easier repairs in the field.
  2. Implementation of “take-back” programs where manufacturers reclaim old server chassis for professional refurbishment and resale.
  3. Use of biodegradable or highly recyclable polymers in the outer casings of industrial electronics to minimize landfill impact.
  4. Refining the extraction process for rare earth metals found in printed circuit boards to create a closed-loop supply chain.

 

Renewable Integration and Grid Stability

A major part of Ireland’s tech future involves syncing hardware with the renewable energy grid. Ireland is a world leader in wind energy, which supplied approximately 34% of national electricity demand throughout 2025. However, wind is intermittent. Sustainable infrastructure must be “grid-aware,” meaning it can adjust its power intake based on the current supply of green energy. This requires specialized power management firmware and robust electrical components that can handle fluctuations without crashing the system.

Leading facilities in Dublin and Cork are already experimenting with “demand-response” technology. During periods of low wind, these systems automatically throttle non-critical tasks to lower the load on the grid. This level of synchronization is only possible through highly specialized equipment. The following elements are essential for creating this harmony between the tech sector and the environment:

  • Variable speed drives (VSDs) in cooling fans that adjust precisely to the needed thermal load, preventing energy waste.
  • Artificial intelligence controllers that predict peak energy pricing and shift heavy computational workloads to “greener” hours.
  • Solid-state storage devices (SSDs) that consume up to 50% less power during active read/write cycles than traditional spinning drives.

By investing in these advanced physical solutions, Ireland is creating a blueprint for other digital economies. The focus on efficiency, modularity, and grid integration ensures that the tech sector can grow without compromising the planet.

Siemens expands data centre partner ecosystem to scale next-generation AI infrastructure

As AI drives unprecedented demand for data centre capacity, the industry faces a growing challenge in aligning rapidly expanding compute infrastructure with available power. To address this, Siemens Smart Infrastructure is expanding its data centre ecosystem through a strategic investment in, and partnership with, Emerald AI, alongside the integration of Fluence battery energy storage solutions, and the addition of collaborative physics-based AI modeling with PhysicsX. Together, these capabilities create flexibility across compute, energy, and infrastructure systems, helping data centre operators connect to the grid faster, scale efficiently, and operate reliably in a power-constrained world.

“Scaling AI infrastructure isn’t just a computing challenge, it is equally an energy and infrastructure challenge,” said Ruth Gratzke, President of Siemens Smart Infrastructure U.S. “As demand for AI processing accelerates, data centre growth is increasingly constrained by grid capacity and interconnection timelines. Addressing this requires complex coordination across both the digital and energy domains. Siemens is actively investing in key technologies

and partnerships to expand the ecosystem required to scale AI responsibly and support the next generation of data centre infrastructure.”

Emerald AI enables AI workloads to shift in time and location to align with grid conditions, allowing data centre demand to respond dynamically to available power. By coordinating when and where AI workloads run alongside dispatching onsite energy resources, this approach helps smooth peak demand, achieves faster and larger grid connections for data centres, and reduces pressure on constrained power infrastructure. The strategic investment in Emerald AI strengthens Siemens’ ability to introduce flexibility at the compute layer. When combined with Siemens’ expertise in power infrastructure and operational technology, this creates true IT/OT convergence between AI workloads and power systems.

A key element of this expanded ecosystem is the addition of Fluence’s grid-scale energy storage solutions, designed to support the next generation of high-performance AI data centres. As compute clusters grow in size and density, Fluence energy storage solutions enable data centres to accelerate grid connection by shaping load and coordinating ramp rates, making large AI-scale demand more predictable and easier for utilities to approve. This can turn power-constrained locations into viable data centre sites and accelerate time to power, which can enable deployment of energy storage in months rather than years of grid upgrades. Fluence’s energy storage solutions can also provide dispatchable, on-site power that aims to enable data centres to operate during grid build-outs, capacity shortfalls, or outages. By supporting consistent power quality and flexible scaling, Fluence can help data centre operators bring capacity online faster while maintaining the reliability required for mission-critical AI workloads.

Strengthening this ecosystem further, Siemens is collaborating with PhysicsX to apply physics AI to the design and operation of data centre power distribution systems. Using AI models trained on Siemens’ multi-physics simulation data, engineers can predict thermal behavior in complex busway systems in real time. With PhysicsX, simulations that once took days can run in under a second, enabling faster design iteration, optimized infrastructure for dynamic AI workloads, and the foundation for predictive monitoring across entire facilities.

The rapid growth of AI will continue to place new and often highly dynamic demands on power systems, with large training and inference clusters creating rapidly shifting loads that challenge traditional grid planning and data centre design. As a result, operators must find new ways to manage these demands while maintaining the performance and reliability required for AI infrastructure. Siemens’ expanded ecosystem is designed to help address this challenge by bringing together AI workload orchestration, grid-integrated energy systems, and AI-optimized physical infrastructure to support the next generation of AI infrastructure.

For more information on Siemens Smart Infrastructure, please see Siemens Smart Infrastructure.

The Road to Sustainability: How EV Charging Is Transforming Transportation

As the world shifts toward greener solutions, electric vehicles (EVs) are leading the charge in transforming transportation. With the rise of EV charging infrastructure, you are not just changing how you drive; you are redefining your relationship with energy and the environment. Seeing how these advancements pave the way for a sustainable future is exciting.

Imagine a world where charging your car is as simple as plugging in your phone. This isn’t just a dream—it’s becoming your reality. EV charging stations are popping up everywhere, making it easier than ever to embrace a cleaner, more sustainable lifestyle. Join me as we explore how this evolution in charging technology drives the future of green transportation and what it means for you.

The Role of EV Charging Infrastructure in Sustainable Mobility

EV charging infrastructure plays a crucial role in promoting sustainable mobility. It enhances drivers’ convenience, facilitates the transition to electric vehicles (EVs), and fosters an eco-friendly future.

Encouraging EV Adoption

Accessible EV charging stations drive higher adoption rates for electric vehicles. People are more likely to switch to an EV when they see ample charging options in their community. Investments in fast chargers and widespread availability provide a more supportive environment for potential EV users.

Environmental Benefits

EV charging significantly reduces carbon emissions. When powered by renewable energy sources, EVs lower air pollution and dependence on fossil fuels. This shift benefits urban air quality and supports efforts to mitigate climate change, aligning with global sustainability goals.

Emerging Trends in EV Charging Technology

Innovations in EV charging technology are vital for enhancing the adoption of electric vehicles and promoting a sustainable future. Here are some exciting trends driving the industry forward.

Faster Charging Speeds

Faster charging speeds significantly reduce the time it takes to recharge an EV. Advanced battery technology enables various charging options that quickly get you back on the road. With fast chargers delivering up to 150 kW, EVs can achieve an 80% charge in about 30 minutes, making long trips more manageable.

Ultra-fast Charging Networks

Ultra-fast charging networks are expanding across major highways, providing charging stations that deliver over 350 kW. This infrastructure supports long-distance travel and boosts your confidence in considering an EV. These ultra-fast stations make refueling as convenient as traditional gas stations, contributing to higher EV adoption rates.

Bidirectional Charging (Vehicle-to-Grid)

Bidirectional charging allows EVs to send electricity back to the grid, enhancing energy management. This feature benefits you by providing additional income through energy trading while stabilizing the grid during peak demand. Implementing vehicle-to-grid technology maximizes the utility of both renewable energy resources and EVs.

Wireless EV Charging

Wireless EV charging technology eliminates the need for physical plug-in connections, using magnetic fields to transfer energy. This convenience simplifies charging, enabling your EV to charge while parked in designated areas. Wireless charging systems are particularly beneficial in urban environments, where traditional charging stations may be limited. 

CHINT EV chargers offer smart connectivity, allowing users to monitor charging status, track energy consumption, and manage access control remotely via dedicated apps or platforms.

Smart Charging Infrastructure

Smart charging infrastructure integrates EV charging with smart grids, optimizing energy use. These systems adjust charging times based on electricity demand, ensuring cost-efficient energy consumption. A smart infrastructure can also prioritize renewable energy sources, improving the sustainability of EV charging in urban areas.

Integration of Renewable Energy Sources

Integrating renewable energy sources with EV charging enhances sustainability. Solar panels and wind turbines generate clean electricity and power charging stations. This integration decreases reliance on fossil fuels, minimizing greenhouse gas emissions. Using renewable energy for EV charging creates a greener grid, driving a more sustainable transportation future.

Challenges and Solutions in EV Charging Infrastructure

EV charging infrastructure faces various challenges, but solutions exist to enhance its effectiveness.

Infrastructure Deployment

Infrastructure deployment remains a key challenge for widespread EV charging access. Building charging stations requires strategic planning and investment. Local governments and the private sector must collaborate to identify high-traffic areas and integrate charging networks into urban planning. Innovative funding models and incentives can further stimulate installation, making EV charging more accessible.

Grid Capacity and Stability

Grid capacity and stability pose significant concerns as EV adoption increases. Increased charging demand can strain existing electrical grids. Implementing smart grid technologies helps distribute energy efficiently and manage peak loads. Battery storage systems can also store excess energy, ensuring stability during high-demand periods. This approach enhances grid resilience while supporting the growing needs of EV charging.

Integration with Public Transportation

Integrating EV charging with public transportation enhances accessibility and convenience for commuters. Charging stations at bus and train terminals streamline the transition between personal and public transit. This integration encourages EV adoption in urban areas by providing easy access to charging options while waiting for public transport, making sustainable travel the norm.

Conclusion

The future of green transportation is bright and electrifying. By embracing electric vehicles and their charging infrastructure, you are taking significant strides toward a cleaner environment. With the right innovations and collaborations, charging an EV will soon be as effortless as plugging in your phone.

It’s exciting to think about how these advancements will make driving greener and enhance your daily life. By prioritizing renewable energy and smart technologies, you can help create a sustainable transportation system that benefits everyone. We are paving the way for a healthier planet and a more connected future.

 

AI + Satellite Data: The Tech Solution to America’s Aging Grid Problem

CATALYST is revolutionizing one of Electric Utilities’ biggest operational challenges with the launch of INSIGHTS Vegetation Management, a satellite-based monitoring service that helps reduce outages and enhance reliability by identifying where networks are at greatest risk.

Vegetation is a major cause of power outages and contributes to infrastructure damage and wildfires. As extreme weather events become more frequent, Utilities face increasing challenges in maintaining grid stability. Managing vegetation is costly with major U.S. Utilities spending over $100 million annually. However, this spending can be inefficient – without insights into current vegetation conditions, traditional inspection and pruning programs are forced to revisit areas on fixed cycles rather than prioritizing areas at highest risk. 

A Targeted Approach to Vegetation Risk Management

CATALYST’s INSIGHTS Vegetation Management replaces fixed maintenance schedules with condition-based working informed by regular network-wide intelligence. Its insights enable arborists to optimize operations by focusing inspection and maintenance crews on areas where risk is highest. The solution also provides post-work verification to confirm the effectiveness of completed vegetation management activities. Additionally, it can deliver critical insights into the extent and relative intensity of vegetation damage following extreme weather events.

“INSIGHTS Vegetation Management expands CATALYST’s suite of risk monitoring solutions, equipping Utilities with essential intelligence to improve resilience and operational efficiency,” said June McAlarey, President and CEO of PCI Geomatics, “By leveraging advanced satellite technology, Utilities can actively target vegetation risks, reducing outages and ensuring safer, more reliable service for their customers.”

INSIGHTS combines high-resolution satellite imagery with Utilities’ and environmental data to identify high-risk trees and quantify threats. Unlike black-box AI models, it offers transparent, science-based risk assessments that can be customized to utility needs. 

As a data-as-a-service (DaaS) solution, INSIGHTS integrates with Geographic Information Systems (GIS), Enterprise Resource Planning (ERP) platforms and field management tools, providing Utilities with accessible actionable intelligence. Developed through CATALYST’s extensive experience in Earth observation analytics and advanced library of processing algorithms, INSIGHTS Vegetation Management delivers reliable and precise risk assessments tailored to Utility operations.

INSIGHTS Vegetation Management is now available as the latest addition to CATALYST’s wide-area monitoring capabilities that also include INSIGHTS Ground Displacement Monitoring, change detection, and terrain modelling. 

NSAI holding Ireland’s first ever Time & Sync Forum

The National Standards Authority of Ireland (NSAI), in conjunction with their partners Data Edge, Timing Solutions and HEAnet, are hosting Ireland’s inaugural Time & Sync Forum today, 11th Feb 2025, in Santry, Dublin. The event is bringing together a number of leading authorities in timing and synchronisation from Ireland, the UK and the European Commission to discuss key topics and policies relating to critical infrastructure on the island of Ireland.

Position, Navigation, and Timing (PNT) technologies play a crucial role in modern economies, and enable over 10% of Europe’s annual GDP, or more than €14 trillion*. Major industries such as communications, energy, transportation, public services and financial services are increasingly reliant on precise timing and timing distribution to deliver their services.

Commenting on the event, Minister for Enterprise, Tourism and Employment, Peter Burke TD said, “Position, Navigation and Timing technologies are a core part of the work of a number of industries that are cornerstones of the Irish economy. Earlier this year, the Programme for Government committed to delivering a strong enterprise and fiscal framework to support competitiveness and the growth of a strong industrial base which has created jobs, grown exports, promoted innovation, and raised our standard of living. I warmly welcome this event, focussed on building on the launch of the National Timing Grid, and its role in advancing Ireland’s domestic capabilities to support industry.”

Following on from the successful launch of Ireland’s first National Timing Grid in 2023, the NSAI is hosting the Forum to promote the continuing need for Ireland to have as much control over its timing infrastructure as possible, including the potential replacement of Greenwich Mean Time with a domestic equivalent.

Keynote speakers include Dr. Leon Lobo, Head of the National Timing Centre (NTC) programme at Britain’s National Physical Laboratory, who is delivering its national timing strategy.  Dr. Lukasz Bonenberg, Space Programmes Policy and Scientific Officer, Joint Research Centre (JRC), European Commission, will also provide his expertise having worked on Galileo, the EU’s Global Navigation Satellite System (GNSS). Between them, Drs. Lobo and Bonenberg will provide an important overview of PNT resiliency across Europe.

Along with Data Edge, Timing Solutions and HEAnet, NSAI are currently working on enhancing Ireland’s PNT capabilities through the National Timing Grid and the distribution of verified global GNSS data to support compliance with the upcoming EU NIS2 Directive. This update to the EU’s original Network and Information Security (NIS) Directive significantly expands cybersecurity obligations for critical infrastructure sectors.

NSAI’s National Metrology Laboratory (NML), based in Glasnevin, maintains the reference measurement standards for Time & Frequency and contribute their atomic clock data to the International Bureau for Weights and Measures (BIPM) who maintain and calculate Coordinated Universal Time (UTC). Whilst Legal Time in Ireland is under the remit of the Department of Justice, the internationally accepted representation of the second in Ireland is maintained by the NSAI’s NML.

David Fleming, National Standards Authority of Ireland, Technical Manager for Time, said, “We expect this important gathering to provide valuable insights which help us to inform policy development at a Governmental level and outline the requirements for investment in key timing infrastructure for the country. In a time of disruption and major technological advancements, Ireland needs to be as self-sufficient in this area as possible, while also aligning fully with our international counterparts.”

 “With this event, we are aiming to draw in and engage as many interested stakeholders as possible to determine the requirements across the diverse sectors dependent upon precise timing.”

NSAI launches Ireland’s first ever National Timing Grid

The National Standards Authority of Ireland’s National Metrology Laboratory (NSAI NML) today announced the rollout of Ireland’s first ever National Timing Grid (NTG). As Ireland’s home of measurement, the Glasnevin-based NSAI NML is responsible for establishing, maintaining and developing the national measurement standards for physical quantities and providing these standards to Irish users.

As the country’s digital economy continues to grow and more services are moved online, the importance of accurate timing in Ireland’s networks is paramount. Time and timing distribution have become increasingly important for critical infrastructure sectors such as communications, energy, transportation, public services, financial services, and cloud data centers, which made the establishment of the NTG a key priority for the NSAI NML. Delivered with specialist partners Data Edge and Timing Solutions, there are many essential features of the new NTG. These include near real time tracking of clock stability against Coordinated Universal Time (UTC), the primary time standard by which the world regulates clocks and time, early warnings in case of timing drift, enhanced resilience in case of jamming or spoofing of GPS systems and redundancy in case of clock failure.

David Fleming, NSAI Technical Manager for Time said, “We are so excited to be launching the country’s first every National Timing Grid. Keeping Ireland’s networks on time is crucial in supporting its day-to-day operations as more and more of our services are moved online.

We are now also distributing NTP time derived from our caesium atomic clock (over the internet). We are keen to support Irish businesses in any way that we can and this time has been made freely available for use by any organisation that could benefit from utilising time directly traceable to UTC (NSAI).”

After extensive accuracy and stability analysis of the NSAI NML’s clock data by the International Bureau of Weights and Measures (BIPM) in 2020, NSAI NML was officially accepted as traceable contributors to UTC, the primary time standard by which the world regulates clocks and time, and it has regularly contributed its clock data since November 2020 for the generation of UTC. This timescale is comprised of hundreds of similar atomic clocks maintained by National Metrology Institutes globally and is the basis for civil time internationally since 1972. Ireland’s new officially recognised timescale is now known as UTC (NSAI).

The NTG currently comprises six caesium atomic clocks from large telecommunications companies based in Ireland that are linked via GPS satellites. Using a novel and proprietary technique, these clocks automatically send clock data for direct comparison against UTC (NSAI) and thus are now traceable to UTC (NSAI).

Zdenek Chaloupka, Founder, Timing Solutions said, “This was a challenging and unique project, one of the first in the world to use the ‘GNSS Satellite Common View’ technique to deliver near real time tracking of timing sources, such as caesium clock, and used to provide early warnings in case of timing source performance degradation.”

Paul Phelan, CEO, Data Edge said, “We are honoured to be working as the technology partner with the NSAI NML & Timing Solutions on such a vital national project.

NTG Ireland is now leading the way on strategies to ‘protect National Time/UTC (NSAI)’, and we are looking forward to presenting our work-to-date at the International Timing & Sync Forum (ITSF) in Antwerp in late 2023, where global experts meet annually to discuss developments in the field of Time and Sync.”