Blog

The Power and Cooling Challenges of High-Density AI Server Racks

AI server rack power cooling links electrical delivery with thermal design. See how direct-to-chip systems, CDUs and residual airflow shape operations.

Long-Duration Storage Technologies: Comparing Flow Batteries, Iron-Air, and Hydrogen

How do flow batteries, iron-air and hydrogen differ? Compare efficiency, duration, land use, infrastructure and the market conditions shaping each option.

Beyond Power Purchase Agreements: The Challenges of 24/7 Carbon-Free Energy for Data Centers

Hourly matching links data center demand to clean generation, but storage, firm power and grid geography make it harder than annual certificates.

Siting Data Centers: How Electricity Availability and Grid Constraints Shape Location Decisions

Why do substations, high-voltage connections, and network headroom shape data center sites? The trade-offs behind grid-led location decisions.

Why Data Center Electricity Demand Is Surging and What It Means for Power Systems

AI workloads are driving data center electricity demand upward. The article explains how flat, concentrated loads affect transmission, generation and markets.

Why Electricity Demand Is Growing Again: Electrification and the Grid

Electricity demand growth is returning as EVs, heat pumps and industry electrify. See why peak demand and local transformers matter more than annual energy.

How Digital Twins Help Operators Simulate and Optimize Power Systems

How can a digital twin power grid improve decisions? See how SCADA, phasor data and live network models support planning, training and operations.

Inside the Digital Substation: How Protection and Control Are Changing

How IEC 61850 replaces hard-wired protection with station and process buses—and shifts commissioning toward configuration, timing and cybersecurity.

Cybersecurity in the Digital Grid: Operational Risks and Defense-in-Depth Strategies

How can utilities protect digital substations as remote access and legacy relays expand risk? This article examines segmentation, protocol monitoring and manual fallback.

Grid Automation: From Manual Switching to Self-Healing Networks

How does distribution grid automation support FLISR? The article explains automated switching, feeder transfer capacity, interoperability and cybersecurity.

What Smart Meters Actually Do: From Consumption Data to Grid Intelligence

How does smart meter data support grid operations? The article covers outage detection, transformer loading, voltage visibility and DER integration.

Smart Grid Architecture: The Building Blocks of a Digital Grid

Smart grid architecture links sensors, communication networks and automation. See how timing, redundancy and data integration shape digital grid operations.