Competitive generation giant Constellation has agreed to acquire Calpine Corp. in a $16.4 billion deal that is set to create ...

Gov. Jared Polis wants the state’s electric grid to be carbon-free by 2040. But as electricity demand rises and coal plants ...

As the state grapples with an explosion in energy demand and an electric grid underequipped to handle it, the Ohio Supreme Court controls the fate of four utility-scale solar farms that together could ...