Electrical currents travel in an instant, but the effort to ensure that electricity is generated in a carbon-free way is a years-long journey — one that Minnesota utility companies and their customers ...

David Fickling is a Bloomberg Opinion columnist covering climate change and energy. Previously, he worked for Bloomberg News, the Wall Street Journal and the Financial Times.

In a world where energy efficiency is becoming increasingly important, the Stirling Free Power emerges as a groundbreaking solution for optimizing energy usage and leveraging innovative technology.

America isn’t making electricity the way it did two decades ago. Natural gas surpassed coal as the country’s top source of power in 2016, and renewables like wind and solar have grown quickly to ...