This ESP32-based smart energy monitor can predict your next electricity bill. It tracks voltage, current, temperature, ...

A good solar monitoring system doesn’t just track your solar panel’s output — it also helps you use less energy. We looked for solar monitoring systems that go above and beyond tracking and found ...

If you want to keep an eye on how much energy your household uses and how you can reduce some of your monthly utility bill, a home energy monitor seems like a good solution. A home energy monitor can ...

Alan Bradley is an experienced commerce, tech and culture writer with more than 20 years covering consumer electronics, popular and emerging technology, and small business solutions. He has served as ...