The so-called national “energy emergency” that promised new life to the nation's fleet of aging coal power plants is already evaporating under the weight of new sodium-ion batteries and other economical energy storage systems that take full advantage of the nation's abundant . The so-called national “energy emergency” that promised new life to the nation's fleet of aging coal power plants is already evaporating under the weight of new sodium-ion batteries and other economical energy storage systems that take full advantage of the nation's abundant . Like zombies rising from the grave to devour the living, old coal power plants have begun to shake off the dust, adding to the burden of skyrocketing electricity costs. The so-called national “energy emergency” that promised new life to the nation's fleet of. The United Nations' Intergovernmental Panel on Climate Change (IPCC) has confirmed that continued greenhouse gas emissions, particularly from thermoelectric power plants, will accelerate global warming. The consequences of this include extreme weather events such as heavy rainfall, floods, severe. A startup spun off from Google's research arm proposes retrofitting decommissioned coal plants into renewable energy storage facilities. Against this backdrop, the development of energy storage technology in coal-fired p wer plants, as a conventional method of power generation, becomes particularly important. Existing land and facilities at the power plant site can be repurposed, including disturbed lands for solar arrays and electricity infrastructure for.