Just in time for this weekend’s wicked weather, Duke Energy has powered up a 50 MW grid battery at the former Allen coal plant — a major infrastructure upgrade that could help stabilize the grid and ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Trying to choose the right rewards credit cards can be overwhelming. You have to consider not only the ...

Euny Hong is the former supervising editor at Investopedia.com. She is also the author of two critically-acclaimed, published books. Dr. JeFreda R. Brown is a financial consultant, Certified Financial ...