• Energy Transition with Hydrogen Generated on Rooftops

    Efficient production of hydrogen, fuels, and even drinking water on roofs or in solar parks – this is what researchers want to achieve with low-cost photoreactor modules. Now, they have made major progress.

  • Tidal Energy Project for Carbon Emission Reduction and Energy Security

    The University of Oxford will lead an ambitious £7 million project to help deliver scalable, affordable and sustainable tidal stream energy. The project will address the key challenges that are currently preventing the tidal energy sector from reaching its full potential, with the aim of boosting energy security.

  • The Future of Nuclear Power in a Low-Carbon World

    For decades, large gigawatt-scale nuclear reactors have provided a significant portion of electricity in the United States, but most of these reactors are at least 40 years old. As the nation moves to decarbonize the economy and transition to clean energy, there are questions how nuclear power could maintain a position in the future energy mix ― given environmental and safety concerns, as well as the high upfront capital costs associated with building reactors.

  • How Molten Salt Could Be the Lifeblood of Tomorrow’s Nuclear Energy

    Molten salt has caught the eye of the nuclear industry as an ideal working fluid for reactor cooling, energy transfer, fueling and fission product absorption. Many of the salts being considered are inexpensive, nontoxic, and easily transportable – and table salt is one of the constituents many reactor developers are choosing to use.

  • 150 Hydrogen-Powered Trucks Ready to Roll on European Roads

    Truck manufacturers Daimler Truck, Volvo Group, and Iveco have joined with fuel manufacturers and academic researchers to make heavy transport across Europe more climate friendly. The result: The first of a total of 150 hydrogen-powered trucks will start rolling on European roads next year.

  • First Hydrogen Filling Station Opens in Israel

    Israel’s first hydrogen fueling spot has opened, heralding the start of clean hydrogen-based transportation in Israel. Pioneering project enables a shift to non-polluting hydrogen fuel cell-based vehicles.

  • Long-Duration Energy Storage: The Time Is Now

    How can US states with aggressive decarbonization goals coupled with federal decarbonization goals have energy when they need it? Long-duration energy storage (LDES) is a likely candidate. Planning for LDES needs to start now.

  • First New U.S. Nuclear Reactor in 40 Years is Up and Running

    After years of delays, Plant Vogtle project goes online in Georgia. The completion of the first of two new reactors at the plant is a major milestone not just for the long-delayed project but for nuclear energy in the United States. There are currently no other nuclear reactors being built in the United States.

  • Carbon Neutral Heat Beneath Our Feet

    New research has shown that the U.K. sits on underground heat capable of providing sustainable, carbon-neutral heating and cooling for large areas of the nation. This study estimated that deep geothermal resources could provide all the UK’s heat demand for at least 100 years.

  • Allowing Financial Trading in California's Wholesale Electricity Market Significantly Reduces Volatility: Study

    Allowing trading in California’s electricity market led to a reduction in the implicit cost of trading day-ahead/real-time price differences, the volatility of these price differences, and the volatility of real-time prices. In addition, operating costs and fuel use fell on days after the introduction of purely financial participation.

  • Paving the Way for Electric Vehicle Adoption

    For many car owners, their next purchase will be an EV. But as many current EV owners know, the environmental benefits of battery-powered cars come with a tradeoff and that tradeoff is the driving distance existing battery technology can support. The problem is the battery, specifically how much energy they can store, their longevity, and how long they take to charge.

  • Artificial Intelligence Could Secure the Power Supply

    The future European power system – based primarily on renewable energy sources – will be much more weather dependent than the power system today. The two researchers believe that consumption patterns will also change. All these factors contribute to creating uncertainty around the energy supply, causing decision-making to be far more complicated.

  • European Countries Would Be Wise to Assist Each Other with Regard to Energy

    If European countries collaborate, they can avoid severe energy scarcity due to a gas shortage. If the European countries act selfishly in times of gas shortage, Eastern Europe in particular will suffer. Eastern Europe is vulnerable because the entry points for natural gas are now in the west of the continent.

  • Americans’ Support for Nuclear Power Soars to Highest Level in a Decade

    A Gallup survey released in late April found that 55 percent of U.S. adults support the use of nuclear power. That’s up four percentage points from last year and reflects the highest level of public support for nuclear energy use in electricity since 2012. As the country looks to decarbonize, the popularity of nuclear continues to climb.

  • Sustaining U.S. Nuclear Power Plants Could be Key to Decarbonization

    Nuclear power is the single largest source of carbon-free energy in the United States and currently provides nearly 20 percent of the nation’s electrical demand. New research sought to answer the question: Just how much do our existing nuclear reactors contribute to the mission of meeting the country’s climate goals, both now and if their operating licenses were extended?