Power

  • Geothermal’s Rise a Hot Topic Worldwide

    The global surge in energy demand is spurring investment in several sectors, and is bringing renewed interest in areas such as geothermal. The world’s literal hot spots—places such as Iceland, Indonesia, Kenya, and part of the U.S.—are seeing new projects, often as part of testing of advanced technologies such as enhanced geothermal systems (EGS).

  • Cracking the Power Supply Chain Code

    The power industry finds itself in an uncomfortable bind. Demand for electricity is surging, driven by data center buildouts, broad electrification, and the retirement of aging coal fleets, but the equipment

  • Europe’s Grid Is Already a Hybrid War Target—Most Utilities Aren’t Ready

    European electricity infrastructure has become a target of sustained hybrid warfare, and a new report from Eurelectric, the region’s power sector trade group, finds that most of the continent’s utilities

  • Every Fifth Pole: Ameren’s Staggered Strategy for Grid Hardening

    Ameren Illinois and Ameren Missouri found a “creative” way to strengthen their utility service territory by strategically installing fiber reinforced polymer (FRP) composite utility poles by Creative

  • The Hidden Idle Asset Trap: A New Era of BESS Optimization in Europe

    Record battery deployments across Europe are masking a growing crisis: assets that are grid-connected but financially idle, stranded by saturated markets and outdated optimization strategies.

  • Guidance for Optimizing Solar Power Project Tax Credits

    Most commercial solar projects must now meet rigorous “physical work of a significant nature” requirements to establish federal tax credit eligibility.

  • The Critical Role of Coatings in SMR Design

    Electricity demand for data centers worldwide is projected to double by 2030. As a result, developers are looking at small modular reactors (SMRs) to add low‑carbon power generation capacity.

  • POWER Digest [April 2026|

    Hatch and Hydrostor Partner to Deliver World’s Largest Advanced Compressed Air Energy Storage Project. Global engineering firm Hatch and long-duration energy storage (LDES) developer Hydrostor announced Feb

  • Battery Storage Is Reshaping the Grid; Integration Strategy Will Shape the Outcome

    The electric sector is standing at a pivotal moment. Utilities are no longer observers in the renewable transformation but instead are becoming direct owners and operators of technologies that were once primarily developed, financed, and managed by third-party developers. Among these technologies, battery energy storage systems (BESS) are moving to the center of long-term generation […]

  • How Artificial Intelligence Can Accelerate Power Delivery to the U.S. Grid

    Power demand in the U.S. is rising faster than the grid was designed to accommodate, driven in large part by rapid growth in data centers. Large, concentrated data center loads are clustering in regions where

  • Smart Systems Power Up Modern Emissions Monitoring

    Capable new lasers with quantum cascade and tunable diode technologies lay the foundation for accurate, low-maintenance, and fast-response continuous emissions monitoring systems to monitor multiple gas

  • Protecting the Grid in the Age of Data Center Growth

    The rapid growth of data centers in recent years is increasingly causing angst among power operators. Power industry leaders want assurances that the electric grid is reliable, protected, and sustainable for businesses and the public alike.

  • MD&A Completed 330H Generator Stator Rewind

    Sponsored by:
    MD&A

    Major Inspection of a 330H gas-turbine generator indicated that a stator rewind was needed. The unit failed electrical tests and had suffered with indications of heavy wedge slot and bar tie greasing. The owner/operator asked MD&A to complete the generator rewind and get the unit back online for long-term, trouble-free operation. Unit disassembly began with […]

  • How Energas Turned an Environmental Concern into Cuba’s Cheapest Power

    Energas is a company that stands as a successful example of foreign investment for over 20 years. Its partners include the Cuban state-owned companies Unión Eléctrica (UNE) and CubaPetróleo (CUPET), and its foreign partner is Sherritt International. With an installed capacity of 480 MW across three plants—Energas Boca de Jaruco (Figure 1), Energas Puerto Escondido, […]

  • Arevon Starts Construction of $600 Million Cormorant Energy Storage Project

    An Arizona-headquartered developer, owner, and operator of renewable energy projects said construction of another major energy storage project is underway in California.

  • The Missing Intelligence Layer of the Smart Grid

    Over the past two decades, utilities have invested billions of dollars building a smarter grid—deploying sensors, automated substations, and advanced analytics platforms capable of monitoring system performance in real time.

  • Solar Power Satellites and Orbital Data Centers—International Space Law Implications

    In 2011, I published an article in the Boston University Journal of Science & Technology Law examining space-based solar power (SBSP) and the issue of property rights in space, and more specifically, in geostationary orbit (GEO), under the current regime of international treaties and policies.  Today, as the demand for computing power grows, that question […]

  • Investing in Energy’s ‘Anti-Fragile’ Future

    With federal tax credits under threat and regulatory stability in short supply, Bala Nagarajan, managing director of the energy investments team at S2G Investments, explained what he looks for in a company. “Is the product or the solution sold by this business cheaper, faster, better than the incumbent solution?” he asked. If so, it’s worth […]

  • UK Government Will Require Solar Power, Heat Pumps in All New British Homes

    Officials in the UK have published a planning document that calls for housing developers to install solar panels and heat pumps in all new homes in England starting in 2028. The government on March 24 also said plug-in solar panels that homeowners can self-install on balconies would be widely available in the coming months.

  • Google Has PPAs for Solar Power from Renewable Energy Group

    A Maryland-headquartered utility-scale developer, owner, and operator of solar power and energy storage projects said it has power purchase agreements (PPAs) with technology giant Google for the electricity from two Texas solar installations.

  • Anatomy of a Blackout: Findings from the Spain-Portugal Grid Collapse Final Report

    An analysis of the European Network of Transmission System Operators for Electricity (ENTSO-E) Expert Panel’s final report on the April 28, 2025, Iberian Peninsula power grid incident. On a mild, sunny Monday in late April 2025, the power grids of Spain and Portugal collapsed in less than 90 seconds. At 12:33 p.m. Central European Summer […]

  • The POWER Interview: Electrification Key for Decarbonization, Energy Efficiency

    Electrification has become key for the global move toward cleaner energy, even as government policies continue to impact the use of renewable resources and in some cases embrace continued and even increased support for fossil fuels. Governments and industries wanting to reduce their emissions of greenhouse gases look to electrification not only as an environmental […]

  • AI’s Energy Problem Was Here Before the War. It Will Stay After.

    The conflict in Iran has rekindled a debate that was already building quietly for 24 months in technology circles: energy. Not as a footnote to the artificial intelligence (AI) story, but as a structural constraint at its center. There is an important structural fact about current AI pricing that rarely surfaces in business conversations: the […]

  • CPUC Backs Renewable Natural Gas Contract from Anaergia Facility

    Anaergia Inc. said the California Public Utilities Commission (CPUC) has conditionally approved a long-term biomethane procurement contract supported by Anaergia’s SoCal Biomethane LLC facility, Anew Climate LLC, and Southwest Gas. The project will be the first to supply renewable natural gas (RNG) under California’s Senate Bill (SB) 1440 Biomethane Procurement Program.

  • OpenAI in Talks with Helion to Secure Fusion Energy

    Artificial intelligence (AI) group OpenAI is reportedly discussing buying electricity from Helion Energy, the fusion startup company based in Everett, Washington. Sources told POWER that a deal would enable OpenAI to be guaranteed part of Helion’s power generation, with as much as 5 GW available by 2030 and up to 50 GW by 2035.

  • Nuclear Sprint: DOE and Industry Race to Meet Trump’s Target

    The Senate Committee on Energy and Natural Resources convened March 19 for a full committee hearing to examine the Department of Energy’s (DOE’s) implementation of President Trump’s May 2025 nuclear energy executive orders. Three witnesses—DOE Assistant Secretary Theodore Garrish, Kairos Power CEO Dr. Michael Laufer, and Idaho National Laboratory (INL) Director Dr. John C. Wagner—testified, […]

  • Cuba Begins Testing First Battery Energy Storage System to Boost Grid Stability

    As part of the country’s strategic program to strengthen the stability of the national grid, Cuba has begun load testing of the first unit of a battery energy storage system (BESS) at the El Cotorro substation in Havana. This is the first of four systems with a total capacity of 200 MW. According to the […]

  • Google Signs Deal for Demand Response Capacity for Data Centers

    Tech giant Google has announced what the company calls “A new milestone for smart, affordable electricity growth.” Here’s the text of a blog post from Michael Terrell, Head of Advanced Energy for the company.

  • South Korean Groups Backing New 1.25-GW Coal-Fired Power Plant in Alaska

    A fact sheet published by the U.S. Dept. of the Interior notes a $1-billion agreement between Hyundai Heavy Industries Power Systems and developers of the proposed 1.25-GW Terra Energy Center, a new 1.25-GW coal-fired power plant in Alaska. Officials on March 16 said the Terra Energy Center would be the first new coal-fired station built in the U.S. in more than a decade.

  • Fervo Energy Secures More Funding for Cape Station Geothermal Project

    Geothermal energy group Fervo Energy, known as a pioneer of next-generation geothermal deployment, said it has successfully closed $421 million in non-recourse debt financing for the first phase of its flagship Cape Station development in Utah.