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Monitoring grid stability with hydropower signals

Smart Energy International

US researchers have created a new method to predict electric grid stability in real time using signals from pumped storage hydropower facilities. Yilu Liu, UT-ORNL Governor’s Chair for power grids who has led the project, explains that when the hydropower facility pumps shut down, they almost always stop at a fixed power level.

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Low carbon generation set to meet electricity demand growth – IEA

Smart Energy International

The IEA’s Electricity 2024 report records electricity demand growth easing in 2023 but is projected to accelerate over the next three years through 2026. The update finds that world demand for electricity grew by 2.2% The update finds that world demand for electricity grew by 2.2%

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Why reliable data on renewable capacity is the missing ingredient for international electricity trading

Smart Energy International

Data collection and transparency are crucial to map the true state of renewable generating capacity across power grids that is needed for international electricity markets, writes Amir Cohen of Electrical Grid Monitoring.

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Hitachi Energy to supply converter stations for Australia’s Marinus Link

Smart Energy International

Hitachi Energy has been selected by Marinus Link Pty Ltd (MLPL) to supply a high-voltage direct current (HVDC) project in Australia, which will augment the connection between the mainland and Tasmania’s grid. Clean hydropower can then feed the mainland grid when it is needed most, acting as a large battery for the nation.

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Advanced metering infrastructure and smart grid

Smart Energy International

The development and use of smart grid technologies is now one of the largest challenges in electrical engineering. How to understand the term ‘smart grid’. Energy demand response and supplementary services are the two main segments that make up a smart grid’s operation. The way to the smart grid.

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A 21st-century reinvention of the electric grid is crucial for solving the climate change crisis

Renewable Energy World

Then, beginning around 2009, first wind turbines and then solar photovoltaic panels decreased enough in cost to become competitive in electricity markets. will need to nearly triple its 2020 growth rate for the grid to be 80% powered by clean energy by 2030. (As 3 ways to bring wind and solar into the grid.

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Here’s how pumped hydro works as an energy storage resource

Renewable Energy World

Batteries get hyped, but pumped hydro provides the vast majority of long-term energy storage essential for renewable power. is going to need a lot more solar and wind power generation, and lots of cheap energy storage. To rely more on wind and solar power, the U.S. electricity system.