PPL’s overall score is driven by a positive earnings outlook and strategic infrastructure investments, despite concerns over high leverage and negative cash flow. Technical indicators and valuation ...

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 ...

Researchers in the United States have created a droop control strategy for grid-forming inverters that purportedly improves power system frequency stability. By using an exponential active ...