Environmental

  • Artificial Intelligence Will Help Power America’s Clean Electricity Grids

    Most countries will not meet zero-goals by 2050 based on current trajectories. It’s an unfortunate situation that needs to be taken seriously. While there are many factors delaying decarbonization efforts, the lack of clean energy-powered electric grids is perhaps the most significant barrier for nations. The United States is not exempt—despite the recent influx of […]

  • The POWER Interview: Agrivoltaics, and Connecting More Renewable Energy to the Grid

    The farm-to-table movement has changed the way many people look at food. But these days the agriculture business can be more than just growing and harvesting vegetables and grains. Many farmers are investing in farm-to-grid, particularly agrivoltaics, the practice of growing crops on the same land as a solar farm, to produce food and provide […]

  • Puget Sound Energy Commits $10M to Nuclear Power Feasibility Work, X-energy SMR Technology a Leading Contender for Project

    Energy Northwest, a Washington state public power joint operating agency, announced an agreement with Bellevue-based Puget Sound Energy (PSE), which it says will “accelerate the agency’s program examining the feasibility of developing and deploying a next-generation nuclear energy facility.” The agreement, a $10 million investment by PSE in Energy Northwest’s new nuclear project feasibility phase, […]

  • DOE Awards Civil Nuclear Credits to Diablo Canyon

    The Department of Energy (DOE) will award credits under its Civil Nuclear Credit (CNC) program to bolster the continued operation of Diablo Canyon Power Plant (DCPP) Units 1 and 2, Pacific Gas and Electric Co.’s (PG&E’s) 2,240-MW nuclear plant in San Luis Obispo County, California. A record of decision published by the agency’s Grid Deployment Office on […]

  • Transforming Industrial Power by Electrifying Steam

    Steam power drove the Industrial Revolution, freeing manufacturers from the need to set up their factories near water power sources. Industrial steam is still largely used across various verticals, including power generation, chemical processing, and indoor heating. However, amid growing concerns about efficiency and sustainability, electrification of steam-powered systems emerges as a viable alternative capable […]

  • Shining Light on Life Cycle Analysis for Renewable Energy Systems

    Life cycle analysis or assessments (LCAs) are a quintessential tool for power and utility industry professionals and tradespeople. They determine the environmental and financial value of new technologies. Consumer products get the most attention, but LCAs for renewable energy systems (Figure 1) should be discussed more. It is time to synthesize known information to create […]

  • A Coal Refuse Power Plant Is Pioneering an AI-Driven Overhaul

    An iconic coal refuse power plant in West Virginia that burns gob—basically dirt—and pond fines as part of a complex environmental solution to address coal waste is stepping up efforts to improve its efficiency, reliability, and cost reductions by embracing cutting-edge artificial intelligence (AI). American Bituminous Power’s (AMBIT’s) 80-MW Grant Town Power Project—West Virginia’s only […]

  • What’s New in Coal Power Innovation?

    Despite a dismal outlook for coal, countries with substantial coal fleets are intensifying efforts to develop new technologies and operational capabilities to improve coal power’s environmental impact

  • How Coal Fly Ash Is Reducing CO2 Emissions and Improving Concrete

    Concrete is the most widely used construction material in the world. One of the key ingredients in concrete is Portland cement. The American Concrete Institute explains that Portland cement is a product obtained by pulverizing material consisting of hydraulic calcium silicates to which some calcium sulfate has usually been provided as an interground addition. When […]

  • America’s Most Powerful Nuclear Reactor Makes a Landmark Revival

    Entergy’s Grand Gulf 1—the largest single-unit nuclear power plant in the U.S.—has thrived for four decades by cultivating a culture of continuous improvement, achieving record-breaking performance

  • Understanding Selective Catalytic Reduction Systems and SCR Design Considerations

    Selective catalytic reduction (SCR) is an important emissions control technology utilized at many coal, biomass, waste-to-energy, and gas-fired power plants. Many items must be considered when designing SCR

  • Consortium Exploring Ammonia Retrofit to GE Gas Turbines in Singapore

    Singapore-based Sembcorp Industries, GE Vernova, and Japanese heavy industry firm IHI Corp. will jointly examine potentially retrofitting two GE 9F gas turbines at an 815-MW gas-fired combined cycle power plant in Singapore with ammonia capabilities. The companies on Oct. 25 revealed they signed a non-binding memorandum of understanding (MoU) to assess ammonia combustion capabilities at […]

  • U.S. Unveils Seven Regional Hydrogen Hubs, Awards $7B to Kickstart National Hydrogen Network

    Seven regional hydrogen hubs spanning Appalachia, California, the Midwest, the Gulf Coast, the American heartland, the Mid-Atlantic, and the Pacific Northwest are poised to receive $7 billion in Infrastructure Investment and Jobs Act (IIJA) funding under the Department of Energy’s (DOE’s) Regional Clean Hydrogen Hubs Program (H2Hubs). The selections, unveiled by the Biden administration on […]

  • Five Key Transformations Required to Achieve Net-Zero in the U.S.

    During President Biden’s first year in office, his administration published a document titled “The Long-Term Strategy of the United States: Pathways to Net-Zero Greenhouse Gas Emissions by 2050.” The document says all viable routes to net-zero involve five key transformations. They are: Decarbonize electricity. Electrify end uses and switch to other clean fuels. Cut energy […]

  • Reducing Carbon Intensity with Renewable Propane

    Most propane used in the U.S. today is produced as a byproduct of natural gas processing and crude oil refining, which are not considered “green” technologies. However, renewable propane availability is growing. Renewable propane, like its conventional brother, is commonly made as a byproduct of other fuel production, in its case, often renewable diesel and […]

  • How to Unleash the Climate Action Potential of the IRA

    Throughout this past summer, we have seen some of the highest temperatures on Earth on record, and July was possibly the hottest month in more than a century. Wildfire smoke this year has blanketed the East Coast, marine heat waves have buffeted the Southeast, and Antarctic Sea ice has reached record lows. Washington lawmakers can […]

  • GAO: EPA Relies on Outdated Systems to Manage Air Quality Data

    Two IT air quality data systems that inform the U.S. Environmental Protection Agency’s (EPA’s) regulatory and compliance decisions are outdated, the U.S. Government Accountability Office (GAO) has suggested. The federal agency must make progress to develop a business case to replace them, it said.  The congressional watchdog in a report made public on Sept. 29 […]

  • The POWER Interview: Common Misconceptions About Direct Air Capture

    The power industry has always evolved to meet the rising energy demands of communities across the U.S. That demand is now shifting from energy powered by fossil fuels to greener alternatives that can help the world reach its goal of keeping global warming under 1.5C. The latest report from IPCC, the Intergovernmental Panel on Climate […]

  • Successful Green Hydrogen Demonstration Project Is a Step Toward a Carbon-Free Future

    The New York Power Authority (NYPA) is leading the way in New York by piloting new technologies that can help accelerate the state’s clean energy transition. Among its accomplishments is a hydrogen

  • Decommissioning Dilemmas: Navigating the End-of-Life Challenges in Clean Energy Sources

    Planning, building, operating, or overhauling power plants has long been an emphasis in the power sector—and an important one, given that the creation of new power capacity plays an outsized role in

  • FERC, NERC Reveal Disturbing Details from Winter Storm Elliott Inquiry

    Incremental unplanned generation outages triggered during Winter Storm Elliott spiked to 90.5 GW—significantly more than the 61.8 GW during Winter Storm Uri in 2021—representing 13% of the U.S. portion of anticipated resources in the Eastern Interconnection. That finding, one of many disturbing details unveiled by the Federal Energy Regulatory Commission (FERC) and North American Electric […]

  • Environmental Justice: What It Is and Why It’s Important to Power Projects

    The U.S. Department of Energy (DOE) defines environmental justice as: “The fair treatment and meaningful involvement of all people, regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies.” It says “fair treatment” means that no population bears a disproportionate share of negative […]

  • Accelerating Sustainable Hydropower Development Around the World

    The hydropower industry has placed a keen focus on sustainability in recent years. “The San José Declaration on Sustainable Hydropower,” a landmark declaration issued on Sept. 24, 2021, by the hydropower

  • Moving Toward a Hydrogen Economy in the U.S. and Beyond

    While using low-carbon hydrogen is not a viable economic option in most markets today, the wheels are set in motion for hydrogen to support the decarbonization of the world’s energy supply. It is a journey

  • HALEU Fuel, Grid, and WTE Cooling System Projects Featured in Power News and Notes (Aug. 30, 2023)

    A number of companies with ties to the power industry revealed new projects and other interesting developments this week. The following are some the more noteworthy announcements that POWER has been monitoring. BWXT to Manufacture HALEU Feedstock for Advanced Reactors BWX Technologies Inc. announced on Aug. 30 that it had entered into a contract to […]

  • Judge Rejects Lawsuit Challenging California Nuclear Plant’s Operations

    A California judge rejected a lawsuit from an environmental group seeking to keep Pacific Gas & Electric (PG&E) from extending the operating life of the Diablo Canyon nuclear power plant. The judge on August 24 said a move by California lawmakers last year to extend the plant’s lifespan as part of the state’s regulatory oversight […]

  • Nuclear Power, Electrification, and Carbon-Free Fuel Are Key to INL Achieving Net-Zero by 2031

    In 2021, Idaho National Laboratory (INL) Director John Wagner set a lofty goal for the lab to achieve net-zero carbon emissions within 10 years. An uninformed observer might think that would be an easy task for an organization as focused on energy as INL, but it’s important to recognize that the lab is spread over […]

  • Could SCR Catalyst Technology Adoption Be a Roadmap for Power Plants Seeking Economical and Efficient CO2 Point-Source Solutions?

    As the quest to develop a net-zero carbon emissions electricity grid marches on, global entities like the International Energy Agency (IEA) increasingly point to a big role for carbon capture, utilization, and storage (CCUS). The IEA goes so far as to say reaching net-zero will be nearly impossible without CCUS. Proposed governmental greenhouse gas emissions […]

  • Empty Space—Navigating the Void of Pore Space Regulation in Texas

    The Inflation Reduction Act (IRA) has spurred investment in carbon capture and sequestration (CCS), a key tool for decarbonization, by significantly increasing the tax credit for permanently sequestering carbon dioxide. However, many states lack comprehensive laws necessary for CCS projects to attract investment. That includes Texas, a global energy capital that boasts high storage potential. Regulatory […]

  • A Model for ZLD Treatment of Blowdown from Cooling Towers—Even the Big Ones

    Pilot testing under the U.S. Bureau of Reclamation’s Pitch-to-Pilot desalination research funding proved an electro-coagulation, clarification, micro-filtration, reverse osmosis with vacuum-assisted