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In just 12 months, Sage Geosystems and San Miguel Electric Cooperative built the world’s first pressure geothermal system. It is now poised to deliver long-duration, dispatchable storage for the Electric

In a sun-drenched Nevada desert, the Gemini project became America’s largest dispatchable single-phase solar + storage system, powering up to 10% of Nevada’s peak demand. This POWER Top Plant award winner

Solar and wind power have become increasingly cost-competitive over the past decade, prompting claims that they are now the cheapest sources of new electricity. The U.S. Energy Information Administration (EIA)

Over nearly five decades, nuclear waste has been treated as an intractable problem, locked in dry casks, relegated to repositories that are slow to materialize, and generally viewed as a costly liability

Steam turbine technology is not stagnant. Advanced designs are incorporating innovations in blade design, advanced materials, precision manufacturing, and high-energy steam cycles, delivering significant

Thermal power plants, nuclear and fossil-fueled, rely on cooling water intake structures (CWIS) to withdraw water for rejecting waste heat. The CWIS serves as a critical interface between engineered systems and the natural environment, making it vulnerable to various external factors such as biological growth, water chemistry changes, hydraulic forces, drifting debris, and meteorologic events. […]

The stakes have never been higher for power generation facilities when it comes to extreme cold weather. Severe winter events exposed critical vulnerabilities across the U.S. power grid, leading to widespread outages and cascading failures. These events underscored a harsh reality: cold weather preparation is no longer an option; it’s a necessity. To meet this […]

Efficient liquid cooling supported by reliable instrumentation is essential for data centers to handle increased capacity demands in the age of artificial intelligence (AI) and other heavy compute applications. The landscape of data processing has undergone a seismic shift recently, with today’s artificial intelligence (AI) and high-performance computing (HPC) applications requiring computational power at a […]

Carbon seal rings are silently revolutionizing industries—from oil rigs to rocket engines. Carbon seal rings can have significant effects. Take a recent upgrade by ExxonMobil. By switching to advanced carbon seals in refineries, the company cut fugitive emissions by almost 30% and saved millions of dollars in downtime. Or SpaceX, which relies on ultra-durable carbon-graphite […]

Nuclear innovation firm TerraPower has teamed with the Utah Office of Energy Development (OED) and Flagship Companies, a Salt Lake City-based land development firm, to explore siting a Natrium advanced nuclear reactor in Utah. The effort, which could mark the next phase of TerraPower’s expansion beyond its much-watched reactor demonstration project in Wyoming, has the […]

The Trump administration’s unprecedented use of emergency grid authorities entered a second phase in August 2025, as the Department of Energy (DOE) extended three critical reliability orders. The measures signal that this year’s historic string of federal interventions—staked in Section 202(c) of the Federal Power Act—are likely to continue beyond the traditional summer peak and […]

Inspecting and monitoring long-distance transmission lines has always been both costly and dangerous for utilities. Networks that stretch across remote, rugged terrain make traditional methods like climbing towers, deploying helicopters, or sending out ground crews resource-intensive and risky for workers. Today, autonomous drones are changing this process by offering a faster, safer, and more cost-effective […]

Constellation Energy is evaluating specific regulatory pathways to enable potential deployment of advanced nuclear reactors at its Clinton Clean Energy Center. The measure could mark the first concrete steps toward next-generation nuclear development at the Illinois site now that the competitive generator has finalized a landmark 20-year agreement with Meta. Constellation disclosed on Tuesday that […]

The U.S. Department of Energy (DOE) has unveiled three more companies to which it will allocate high-assay low-enriched uranium (HALEU) under conditional commitments in a bid to support advanced reactor development and domestic fuel production. The Aug. 26 announcement marks the second round of allocations under DOE’s HALEU Availability Program but it links to two […]

A transformer fire at Heathrow Airport earlier this year triggered cascading power outages, cutting electricity to more than 66,000 homes, grounding more than 1,300 flights, and causing losses of up to £100 million. According to a recent report, the fire started because of a fault in a 50-year-old asset that subsequently led to short circuiting […]

The Trump administration’s recent “AI Action Plan” to expand artificial intelligence (AI) and data center infrastructure in the U.S. highlighted the need to accelerate innovation, build cutting-edge infrastructure, and position the U.S. as a global leader in the industry. It also highlights a crucial detail: developing an electric grid that can match the pace of […]

Despite nuclear power’s unmatched ability to produce reliable, carbon-free energy at scale, it is often dismissed by clean energy advocates in favor of renewable resources like wind and solar. Cost arguments and public misconceptions around safety and radioactive waste have kept it out of many mainstream climate strategies. But as Tim Gregory argues in his […]

Advanced nuclear firm Aalo Atomics has secured new capital and regulatory backing to complete construction of its 10-MWe Aalo-X reactor at Idaho National Laboratory (INL). The project, recently selected under the Department of Energy’s (DOE’s) new Nuclear Reactor Pilot Program, will demonstrate cold criticality by July 2026 in an unusually aggressive federal milestone for advanced […]

The Tennessee Valley Authority (TVA) has signed a first-of-its-kind power purchase agreement (PPA) with advanced nuclear technology firm Kairos Power to buy power from the company’s planned Hermes 2, a molten salt nuclear reactor in Oak Ridge, Tennessee. The deal makes TVA the first U.S. utility to contract for electricity from a Gen-IV reactor. Under […]

More than 100 of the world’s largest energy companies are betting that artificial intelligence (AI) will revolutionize how electricity gets made, moved, and managed. But they’re not waiting for Silicon Valley to build it for them—they’ve taken matters into their own hands through an EPRI-led consortium. That initiative is the Open Power AI Consortium, which […]

The Trump administration has proposed new drone regulations that will eliminate case-by-case approval processes for beyond visual line of sight (BVLOS)  operations, while Acting NASA Administrator Sean Duffy confirmed accelerated plans to deploy a nuclear reactor on the moon by 2030. The Federal Aviation Administration (FAA), Department of Transportation (DOT), Transportation Security Administration (TSA), and […]

American Electric Power (AEP) subsidiary Indiana Michigan Power (I&M) has filed a special customer-specific contract with technology giant Google that could create a dual-purpose arrangement to address power capacity constraints in one of the fastest-growing digital infrastructure regions in the U.S. AEP on Aug. 4 announced that the two companies filed a petition to the […]

Previous winners 2025: How Nation’s Largest Dynamic Line Rating Deployment Unlocked Nearly 50% More Transmission Capacity for Great River Energy 2024: The Viking Link, connecting Bicker Fen substation in Lincolnshire, UK, with Revsing substation in southern Jutland, Denmark

Great River Energy’s dynamic line rating (DLR) project is the largest DLR deployment to date in the U.S. based on the number of sensors installed. Early results identified a 48.92% increase in power carrying

In recent years, analysis of the world’s power plant emissions appears to have centered largely on carbon dioxide (CO 2 ), mainly because carbon dominates global accounting frameworks and climate goals. In

A Portuguese island that once relied almost exclusively on expensive diesel fuel shipments to keep the lights on now runs entirely on wind and solar power for nearly half the year. Graciosa didn’t just

Biogas doesn’t just offer a backup plan for tech companies seeking more power; it provides a blueprint for sustainability. By transforming landfill, agricultural, and wastewater emissions into usable power, biogas solves two problems at once: it reduces fugitive methane emissions, a potent greenhouse gas (GHG), and generates renewable electricity. This is energy that’s good for […]

On July 4, 2025, President Trump officially signed the “One Big Beautiful Bill Act” (OBBBA) into law. The White House called it “a once-in-a-generation piece of legislation.” The power sector is among

As electricity demand soars during summer heat waves, many power plants find themselves constrained by their ability to cool water efficiently for reuse. Innovative floating cooling technology is enabling

Ensuring compliance in power generation projects is non-negotiable—and it’s no longer a box to tick at the end of a project. It now demands continuous oversight, code alignment, and documentation from the very first planning meeting to final handover. For project teams in the energy sector, this shift comes at a time of tighter National […]