In the ever-shifting winds of "who-did-it-bigger?" China has just taken a back seat to European wind company Siemens Gamesa.

Wait times for the hulking turbines needed to turn natural gas into electricity have doubled in the past year as companies ...

Oklahoma saw an increase in wind and solar generation. Natural gas, the state's largest source of energy, also is increasing.

As energy infrastructure advances, microgrids—especially those powered by solar energy—are poised to play a vital role. These ...