Smart homes make sense. The devices that bring a certain level of automation to your home are exciting, and they can also ...

Today, most rechargeable batteries are made from lithium ions, but sodium-ion alternatives could make battery tech much ...

Utah-based Torus uses a flywheel spinning inside a vacuum chamber to store excess renewable energy that it can release for power-intensive applications.

Xiaomi on Wednesday launched crowdfunding for its first smart storage device on the Xiaomi Youpin platform, marking the company’s debut in the home data storage market. The device is powered by a high ...

Solar inverter manufacturer SolarEdge Technologies is debuting its Nexis residential solar and storage platform in the United States. Nexis was originally launched in Germany in March, and SolarEdge ...

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We tested the Everblog HomeCal and FridgeCal digital calendars to see if they're worth the investment and space in your home.

Underground aquifers could act as giant thermal batteries, reduce data center cooling costs and slash water consumption.

The ESP32 keeps finding new jobs in my house.

Also: I built my own Wi-Fi router with a Raspberry Pi for Starlink and solar control - here's how. A Pi 5 can use as much as 12 W of power (and that's before you hook up various H ...