Winter has arrived, and portable power stations have become the hottest commodity on Amazon as people scramble to protect themselves from unexpected power outages. The Jackery Explorer 1000 (1500W) ...

The 60,000mAh capacity translates to 192 watt-hours of stored energy which means you can charge an iPhone 17 more than 10 times over or keep a 3-watt LED lamp running for over 42 hours straight.

I Used a Watt Meter to Save Money on My Electric Bill. It Was Weirdly Fun—and Enlightening.