Portable solar panels and solar battery chargers are easy-to-use devices that provide backup power to anyone who happens to be away from a working power outlet, including hikers, car campers, and even ...

ConFlow Power Group's solar-powered streetlamps with AI chips can form a distributed data center network. The compute power is sold to local governments.

I installed a $17 solar panel onto my doorbell camera, and it's easily my best smart home investment ...