This photo provided by Audi shows the automaker's new all-electric production car, the 2022 e-tron GT, charging up at one of many public charging stations. (Hendryk Meyer/Courtesy of Audi via AP) One ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

In 2013, when mass-market electric vehicles were still relatively new, the DOE created the eGallon, which attempted to calculate the cost of a “gallon” of electricity. Electricity can’t be measured in ...

If you're running a business with multiple units, it may cause management headaches when one unit needs products or services offered by another. It may seem natural to simply give them away for free, ...

One of the challenges people have with electric vehicles is figuring out how much they cost to operate. The price of fully charging an electric vehicle’s battery can vary wildly depending on when and ...