Private 5G infrastructure extending reliable, flexible grid communications across remote utility and renewable energy assets
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Scaling Smart Grid Communications for the Next Generation of Utilities

Private 5G complements existing grid communications with the scale, reliability, and flexibility utilities need for a distributed, data-driven energy system
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The grid is changing faster than the networks built to connect it.
Not fragmented monitoring. Network intelligence that scales
WHY THIS “SCALING SMART GRID COMMUNICATIONS FOR THE NEXT GENERATION OF UTILITIES” CHALLENGE?

As distribution networks grow more digital and asset-intensive, utilities need a shared real-time view of assets, events, and risks. A common IoT foundation unifies field data, alarms, and KPIs for safer, more efficient management

主なメリット
Communications Become the Operating Model
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Scale from connected assets to distributed intelligence

Support growing numbers of intelligent devices across increasingly dynamic transmission and distribution networks

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Keep operational reliability where it matters most

Enable reliable communications for critical applications as grid complexity and automation increase

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Bring intelligence closer to the field

Integrate communications with Edge Computing platforms so operational data can be processed nearer to grid assets

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Segment, secure and future-proof the network

Use secure network segmentation and flexible deployment models to support evolving operational technology environments

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01
Modern communications strategy for the future grid

Assessing where existing communications remain effective and where new capabilities are needed to support distributed operations

Computer scientist programming in AI server farm housing advanced equipment used for machine learning training. Developer running code on tablet to upgrade artificial intelligence rigs
02
Private 5G architecture and deployment models

Scalable communications architectures complement fiber, microwave, RF mesh, private radio, and LTE-based infrastructures

Industrial network infrastructure enabling secure, real-time Private 5G connectivity and coordination across distributed field teams
03
Edge-enabled operational intelligence

Private 5G connects with edge platforms so field data can support faster automation, monitoring, and operational decisions

Portrait of Professional IT Technical Support Specialist Working on Computer in Monitoring Control Room with Digital Screens. Employee Wears Headphones with Mic and Talking on a Call
04
Secure operational technology segmentation

Network segmentation and security patterns help protect critical grid applications and operational environments

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05
A platform mindset, not a telecom project

Smart Grid communications become the operational foundation for automation, resilience, and future digital transformation

Smart Grid operations team using a unified communications platform to enable automation, resilience and long-term digital transformation
Digital network architecture illustrating Private 5G evolution toward 5G-Advanced and future 6G connectivity
実証済みの効果
Massive connectivity, distributed intelligence

A communications platform built for resilient, coordinated grid operations

重要な結果
Measurable Gains From Smarter Grid Communications

Utilities implementing advanced communication architectures as part of broader grid modernization programs typically report improvements across operational, maintenance and renewable integration outcomes

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Improve operational efficiency across the network

15–30% improvement

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Reduce fault response time when conditions change

15–30% reduction

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Cut avoidable field activity and maintenance burden

10–25% reduction in field

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Increase renewable hosting capacity

20–50% increase

Make communications a strategic foundation for the next utility operating model

Build the network intelligence behind tomorrow’s grid.→

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NTT DATA関連の話題 
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Hybrid remote connectivity supporting distributed utility infrastructure through a combination of local communications, wireless links and field monitoring systems, helping maintain reliable data exchange, operational visibility and resilient service across isolated assets.a
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Satellite-to-Terrestrial Connectivity for Remote Utility Assets
Hybrid satellite and terrestrial communications combine fiber, private wireless, public mobile and satellite links to keep remote utility assets connected according to availability, performance and operational priority.
Utility teams managing governed data flow between remote edge infrastructure and central operations, ensuring operational information is securely exchanged, appropriately controlled and available where needed to support coordinated decisions and resilient grid performance.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Edge-to-Cloud OT Data Orchestration
Edge-to-cloud orchestration controls how operational data is filtered, retained, transmitted and synchronized across field, edge and central environments, balancing local responsiveness with enterprise-wide analytics and governance.
Utility engineers synchronizing a live digital twin with real-time pumping infrastructure, aligning physical asset conditions with the virtual model to support accurate monitoring, faster analysis and better operational decisions.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Digital Twin Connectivity for Real-Time Utility Operations
Continuous synchronisation links telemetry, topology, asset status and operational events with digital representations, turning static models into live environments for monitoring, simulation and coordinated response.
Utility operations team using a shared operational context to coordinate field activity, asset status and network conditions, bringing distributed information into one common view to support faster decisions, aligned response and more resilient infrastructure operations.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Real-Time Utility Platforms
A shared real time data and event layer connects SCADA, GIS, asset systems, sensors, field operations and enterprise information so utilities can interpret events faster and distribute consistent context across operational teams.
Layered utility intelligence connecting field control systems, local operational technology and higher-level monitoring teams within one integrated facility, enabling coordinated decisions, secure data flow and more resilient critical infrastructure operations.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Distributed Intelligence for Utility Operations
A layered operating architecture places analytics, AI and decision logic across central, regional and local environments, allowing each workload to run where timing, resilience and operational risk make the most sense.
Substation protection and automation systems using deterministic communications, precision timing and redundant fiber paths to synchronize critical grid operations, support fast protection response and strengthen power network reliability.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Deterministic Communications for OT
Deterministic communications give critical utility applications bounded, measurable network behaviour, helping protection, control and automation traffic meet strict latency and jitter requirements on modern Ethernet and IP infrastructure.
Strategic fiber infrastructure deployed across a hydroelectric facility, providing secure high-capacity connectivity for operational systems, monitoring equipment and critical utility communications to support resilient, reliable infrastructure operations.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Private Optical Networks for Utilities
A private optical network gives utilities dedicated fiber-based capacity for critical traffic, combining scalable optical transport, service separation and resilient routing with stronger control over performance, security and lifecycle planning.
Oil and gas processing plant with illuminated refinery units, pipelines and distillation towers, representing large-scale industrial energy operations and complex process infrastructure.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Edge Intelligence for Critical Infrastructure
Edge Intelligence places AI inference and advanced analytics close to substations, plants, renewable assets and field devices, helping utilities act on local events without relying on constant high-bandwidth connectivity.
Hybrid remote connectivity supporting distributed utility infrastructure through a combination of local communications, wireless links and field monitoring systems, helping maintain reliable data exchange, operational visibility and resilient service across isolated assets.a
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Satellite-to-Terrestrial Connectivity for Remote Utility Assets
Hybrid satellite and terrestrial communications combine fiber, private wireless, public mobile and satellite links to keep remote utility assets connected according to availability, performance and operational priority.
Utility teams managing governed data flow between remote edge infrastructure and central operations, ensuring operational information is securely exchanged, appropriately controlled and available where needed to support coordinated decisions and resilient grid performance.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Edge-to-Cloud OT Data Orchestration
Edge-to-cloud orchestration controls how operational data is filtered, retained, transmitted and synchronized across field, edge and central environments, balancing local responsiveness with enterprise-wide analytics and governance.
Utility engineers synchronizing a live digital twin with real-time pumping infrastructure, aligning physical asset conditions with the virtual model to support accurate monitoring, faster analysis and better operational decisions.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Digital Twin Connectivity for Real-Time Utility Operations
Continuous synchronisation links telemetry, topology, asset status and operational events with digital representations, turning static models into live environments for monitoring, simulation and coordinated response.
Utility operations team using a shared operational context to coordinate field activity, asset status and network conditions, bringing distributed information into one common view to support faster decisions, aligned response and more resilient infrastructure operations.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Real-Time Utility Platforms
A shared real time data and event layer connects SCADA, GIS, asset systems, sensors, field operations and enterprise information so utilities can interpret events faster and distribute consistent context across operational teams.
Layered utility intelligence connecting field control systems, local operational technology and higher-level monitoring teams within one integrated facility, enabling coordinated decisions, secure data flow and more resilient critical infrastructure operations.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Distributed Intelligence for Utility Operations
A layered operating architecture places analytics, AI and decision logic across central, regional and local environments, allowing each workload to run where timing, resilience and operational risk make the most sense.
Substation protection and automation systems using deterministic communications, precision timing and redundant fiber paths to synchronize critical grid operations, support fast protection response and strengthen power network reliability.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Deterministic Communications for OT
Deterministic communications give critical utility applications bounded, measurable network behaviour, helping protection, control and automation traffic meet strict latency and jitter requirements on modern Ethernet and IP infrastructure.
Strategic fiber infrastructure deployed across a hydroelectric facility, providing secure high-capacity connectivity for operational systems, monitoring equipment and critical utility communications to support resilient, reliable infrastructure operations.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Private Optical Networks for Utilities
A private optical network gives utilities dedicated fiber-based capacity for critical traffic, combining scalable optical transport, service separation and resilient routing with stronger control over performance, security and lifecycle planning.
Oil and gas processing plant with illuminated refinery units, pipelines and distillation towers, representing large-scale industrial energy operations and complex process infrastructure.
公益事業
発電・再生可能エネルギー
送電・配電
エネルギー供給
Edge Intelligence for Critical Infrastructure
Edge Intelligence places AI inference and advanced analytics close to substations, plants, renewable assets and field devices, helping utilities act on local events without relying on constant high-bandwidth connectivity.
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