The smartphone app Chargeway just added real-time pricing for public EV chargers. The app also breaks charging speeds down to a 1 to 7 scale that's easier to understand than kilowatt-hour speeds. The ...

When I was in Las Vegas earlier this month, I plugged my phone in to charge overnight, only to wake up and find it nearly out of battery. The outlet wasn’t working, and I hadn’t noticed. I had an hour ...

My thoughts on the state of USB-C and gadget fast charging are well documented by now; an interoperability nightmare that causes not just a headache for users but has also spun a web for manufacturers ...