Power system flexibility refers to the technical, economic, and institutional capabilities that allow electricity systems to accommodate variable renewable generation and dynamic demand while maintaining reliability. Work in this area develops control strategies for distributed energy resources, flexible electric vehicle charging, and building loads, alongside grid-forming converters, storage integration, and virtual batteries. It also encompasses local and wholesale market designs, policy and governance frameworks, and AI-based forecasting and optimization tools that coordinate flexible assets to enhance resilience, reduce grid reinforcement needs, and support decarbonization goals.
Energy & Green Tech
Solar energy is now so cost-effective that, in the sunniest countries, it costs as little as £0.02 to produce one unit of power, making it cheaper than electricity generated from coal, gas or wind, according to a new study ...
Oct 6, 2025
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Energy & Green Tech
In recent years, power outages caused by extreme weather or substation attacks have exposed the vulnerability of the electric grid. For the nation's military bases, which are served by the grid, being ready for outages is ...
Oct 2, 2025
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Energy & Green Tech
Electric vehicles (EVs) can have lower fuel costs and reduce emissions relative to cars that use gasoline, but they are only a practical option if drivers have convenient ways to charge them. For people who live in multi-unit ...
Oct 2, 2025
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Software
Covering half of North America, the U.S. electric grid functions somewhat like a vast, complex organism. Researchers at the Department of Energy's Oak Ridge National Laboratory have developed a new simulation platform for ...
Sep 30, 2025
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Energy & Green Tech
For more than a century, global geopolitics has revolved around oil and gas. Countries with big fossil fuel reserves, such as Saudi Arabia and Russia, have amassed significant wealth and foreign influence, helping shape the ...
Sep 25, 2025
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Energy & Green Tech
Cities are at the forefront of the battle against climate change, as they are responsible for more than 70% of the world's CO2 emissions.
Sep 24, 2025
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Engineering
A new physics-based algorithm clears a path toward nuclear microreactors that can autonomously adjust power output based on need, according to a University of Michigan-led study published in Progress in Nuclear Energy.
Sep 23, 2025
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Business
Storing renewable energy in large batteries to help balance the energy market is technically feasible at large scale across the UK and EU, but it needs to overcome financial challenges affecting its long-term business viability, ...
Sep 23, 2025
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Energy & Green Tech
You might imagine nuclear power plants as behemoth facilities spanning hundreds of acres. Nuclear microreactors, by contrast, could sit on land the size of a football field and power a whole town.
Sep 22, 2025
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Energy & Green Tech
With the surging popularity for electric vehicles (EVs), rapid charging is a challenge as it requires power delivery exceeding 1 MW (which can power about 1,000 homes). Conventional charging stations rely on bulky line frequency ...
Sep 19, 2025
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