Harness the Power of Data and Modernize Your Distribution Grid

Tantalus is a technology company that helps public power and electric cooperative utilities—and the communities they serve—modernize their distribution grids. For more than 35 years, the company has delivered data-centric solutions that allow utilities to harness the power of data and accelerate their grid modernization efforts in the most proven and cost-effective way possible.

All of Tantalus’ solutions are supported by the Tantalus Grid Modernization Platform™ (TGMP™), a flexible and modular technology architecture that delivers true data interoperability across devices, systems and vendors.

Ultimately, Tantalus’ data-centric approach enables Unified Intelligence across the entire distribution grid—from the substation to devices located behind the meter—empowering utilities to achieve the most valuable outcomes with the most relevant insights, no matter where the underlying data originates.

Solving Mission-Critical Challenges with Unified Intelligence

Utilities continue to face a host of interconnected challenges—aging infrastructure, massive increases in demand for electricity, rising costs, extreme weather events, and the rapid adoption of Distributed Energy Resources (DERs). That’s why so many utilities are prioritizing grid modernization.

But grid modernization is not just about upgrading to new meters and devices. It’s about the outcomes utilities are able to achieve, powered by solutions that deliver the right data from the right device to the right application. That’s the power of Unified Intelligence. It’s an ongoing, step-by-step transformation from a centralized, device-centric grid to one that is modular and data-centric.

By taking this data-centric approach to Unified Intelligence, Tantalus helps utilities achieve the six mission-critical outcomes of grid modernization:
  • Resiliency
  • Reliability
  • Flexibility
  • Affordability
  • Sustainability
  • Security

What Sets Tantalus Apart:​

  • Data-centric approach to distribution grid modernization that delivers Unified Intelligence
  • Proven systems that deliver advanced capabilities, grounded in a commitment to quality
  • Unparalleled collaboration with our customers, who have direct input into our product roadmaps
  • World-class and tailored customer support that meets utilities wherever they are on their distribution grid modernization journey

Accelerate Distribution Grid Modernization with the Tantalus Grid Modernization Platform™

The Tantalus Grid Modernization Platform™ (TGMP™) delivers Unified Intelligence across the entire distribution grid—empowering utilities to achieve resiliency, reliability, flexibility, affordability, sustainability and security.

Built on a data-centric approach, TGMP ensures the right data flows from the right device to the right system at the right time—without an over-reliance on complex, GPU-heavy devices. This approach delivers true data interoperability across all devices, systems, and vendors, including legacy infrastructure, helping utilities modernize efficiently and cost-effectively.

While Tantalus offers an advanced suite of connected devices, TGMP is also designed to integrate seamlessly with both Tantalus and third-party solutions—supporting modernization across substations, distribution circuits, feeders, metering, and DERs located behind the meter.

TGMP provides utilities with autonomy and control over their modernization journey. With modular, reverse-compatible solutions and a world-class customer support team committed to their success, Tantalus delivers the most cost-effective, lowest-risk path to grid modernization—helping utilities and the communities they serve thrive.

The Tantalus Grid Modernization Platform™ (TGMP™) delivers Unified Intelligence across the entire distribution grid—empowering utilities to achieve resiliency, reliability, flexibility, affordability, sustainability and security.

Built on a data-centric approach, TGMP ensures the right data flows from the right device to the right system at the right time—without an over-reliance on complex, GPU-heavy devices. This approach delivers true data interoperability across all devices, systems, and vendors, including legacy infrastructure, helping utilities modernize efficiently and cost-effectively.

While Tantalus offers an advanced suite of connected devices, TGMP is also designed to integrate seamlessly with both Tantalus and third-party solutions—supporting modernization across substations, distribution circuits, feeders, metering, and DERs located behind the meter.

TGMP provides utilities with autonomy and control over their modernization journey. With modular, reverse-compatible solutions and a world-class customer support team committed to their success, Tantalus delivers the most cost-effective, lowest-risk path to grid modernization—helping utilities and the communities they serve thrive.

Our Solutions

  • TRUConnect AMI: Edge-computing AMI that improves resiliency, reliability, and efficiency while lowering total cost of ownership—delivering critical data as the foundation for Unified Intelligence.
  • TRUFlex™ Load + DER Management: Advanced load management with granular visibility and control of devices located behind the meter, helping utilities integrate DERs and proactively manage demand-side flexibility.
  • TRUGrid Automation: AI-powered analytics that detect vulnerabilities, protect assets, and enhance reliability in real time—without the cost or risk of GPU-heavy approaches.
  • TRUSync™ Grid Data Management: A revolutionary grid data management system that unifies data from any device, any system, and any vendor to provide full visibility and accelerate modernization.

The Tantalus TRUSense Gateway™

Extending Unified Intelligence to Behind the Meter

The TRUSense Gateway™ is a multi-purpose device that can be installed in any ANSI meter socket to deliver secure, edge-level visibility and control of devices located behind the meter. The TRUSense Gateway enables affordable, data-driven grid modernization without infrastructure replacement, providing:
  • Next-generation AMI functionality—without full meter replacement
  • Grid optimization through advanced, real-time power quality measurement at the edge
  • Seamless integration of DERs like EV chargers, solar, storage, and smart appliances
  • Support for broadband backhaul and fiber-enabled community connectivity

Unlock the Future of Energy with Tantalus

Together with more than 320 of our utility partners, we are modernizing the distribution grid in the most cost-effective, lowest-risk way possible—helping communities thrive through resiliency, reliability, and sustainability.

Case Studies

Utilities are working with Tantalus to achieve greater operational efficiencies to better serve their communities. Their stories are here. We hope you become one of them.

Bolivar

BEA + TRUSense Gateway™

Providing greater resiliency and reduced costs in Bolivar, TN
Farmersville

Farmersville Utilities & Public Works

An unintentional pilot program in Farmersville, TX.

BrightRidge Utility

Tennessee utility seeing unexpected benefits from AMI

Appalachian Electric Coop.

Surgical TUNet deployment in challenging rural terrain

Newsroom

The latest news and happenings for Tantalus

Unified Intelligence

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