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Whitehouse Advocates for Carbon Pricing to Combat Climate Change

As the world grapples with the accelerating impacts of climate change, U.S. policymakers are increasingly recognizing the need for bold and effective strategies to reduce carbon emissions. One of the most outspoken advocates for such action is Senator Sheldon Whitehouse from Rhode Island, who has been pushing for a national price on carbon pollution as a means to drive down greenhouse gas emissions and incentivize the transition to cleaner energy sources.

Whitehouse's calls for carbon...

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UN Warns of Deadly Heat as Hottest Decade Ends

In December 2024, the United Nations reported that the world has endured a "decade of deadly heat," with 2024 marking the tenth consecutive year of unprecedented temperatures. This period has been characterized by record-breaking heatwaves, severe droughts, and devastating wildfires, underscoring...

Utility News

FERC Conference Highlights Challenges in Resource Adequacy

The Federal Energy Regulatory Commission (FERC) recently hosted the Co-Located Load Conference, a significant event that focused on resource adequacy, energy reliability, and the challenges of ensuring sufficient electricity supply amidst changing grid dynamics. As the energy landscape continues to...

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Utility News

Pennsylvania’s Yaw Bill

In a significant move for Pennsylvania’s energy sector, State Senator Gene Yaw has introduced a transformative piece of legislation aimed at modernizing the state's approach to power plant development and capacity management. The bill, which has been the subject of considerable discussion,...

Electrical Substations

Smart Substations and Their Role in the Evolving Smart Grid

A Smart substation digitizes protection and control, enabling utilities to detect faults faster, manage DER volatility, and reduce outage risk. The payoff depends on architecture, cybersecurity, and edge analytics, not just new relays.

The shift toward smart substations is inseparable from broader grid modernization, renewable integration, and rising resilience requirements. Utilities are no longer operating in a predictable, one-directional power flow model. Distributed energy resources, bidirectional load behavior, and electrification pressures demand substations that can sense, interpret, and respond rather than merely switch and isolate.

What Defines a Smart Substation?

A traditional substation performs protection, switching, and voltage transformation through largely electromechanical or basic digital equipment. A smart substation, by contrast, integrates communications, analytics, and automated control into its core architecture.

The defining characteristics typically include:

  • IEC 61850-based communication architecture

  • Intelligent Electronic Devices, IEDs

  • Digital protection relays

  • Phasor Measurement Units, PMUs

  • Integrated condition monitoring sensors

  • Secure Ethernet-based process and station...

Electrical Substations Articles


The Smart Grid Prophecy

For years, industry publications have touted Smart Grid cost-benefit study results that show Smart Grid investments paying for themselves with reduced utility costs. The widely quoted report published by the Electric Power Research Institute, “Estimating the Costs and Benefits of the Smart...
Substation Technologies

SCADA for Substations

How new technologies can improve monitoring and control BY LOURENCO TEODORO, InduSoft Substations are a critical component for maintaining electrical supply and load control in low voltage, medium voltage and high voltage electrical distribution networks. In order to ensure the proper functioning...