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
Electric vehicles (EVs) could do more for our environment than simply replace gasoline. Published in Joule, a new assessment of EV charging strategies suggests that EVs could serve as a vast network of mobile batteries, storing ...
Apr 2, 2026
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Energy & Green Tech
Every day, more than 44,000 flights overseen by the Federal Aviation Administration (FAA) take off and land nationwide, coordinated by people working out of airport traffic control towers (ATCTs).
Apr 1, 2026
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Energy & Green Tech
A team of Chinese researchers has modeled the potential global benefits of installing solar panels on outside building walls, a concept known as facade-integrated photovoltaics (FIPV). They found that solar panels installed ...
Mar 27, 2026
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Energy & Green Tech
As prices rise and the UK Government considers energy bill help once again, a new study warns that the country's approach to energy support is structurally geared toward short-term crisis response rather than long-term solutions.
Mar 26, 2026
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Engineering
On August 13, 2003, a single transmission line near Cleveland, Ohio, sags into an overgrown tree limb and short circuits. Within minutes, nearby lines overload and trip one after another, triggering cascading failures across ...
Mar 26, 2026
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Energy & Green Tech
More than 560 million people in sub-Saharan Africa live without electricity. About 384 million live in countries classified by the World Bank as conflict-affected, where poverty, insecurity and weak institutions make large ...
Mar 25, 2026
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Energy & Green Tech
New research led by Colorado State University highlights a critical need for system-level thinking and innovation in shaping the electric power grid of the future. Professor Zongjie Wang recently published a paper in Scientific ...
Mar 23, 2026
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Energy & Green Tech
Electric vehicles (EVs) can effectively serve as mobile batteries that provide energy to the power grid when not being driven, improving the reliability of the grid, serving as a source of backup power and potentially reducing ...
Mar 21, 2026
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Energy & Green Tech
Off-grid buildings in warm climates could cut their carbon emissions by more than half and reduce energy costs to just $0.15 per kilowatt-hour through a combination of rooftop solar panel shading and thin layers of heat-absorbing ...
Mar 17, 2026
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Energy & Green Tech
When diesel prices jump, most Australians notice it at the bowser.
Mar 17, 2026
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