When you think of air conditioners, you tend to think of rather bulky units, with the window-mounted appliances probably ...

So, both gas and battery-powered saws may have a place in your tool shed. When to use one or the other is going to depend on ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

Historically, lithium has been produced using two approaches: hard rock mining of spodumene deposits, as seen at the ...

The best portable generators and power stations offer a practical backup for outages big and small, keeping critical devices ...

There are generators with enough power for home backup that roll on wheels and technically are portable. But when we talk about “portable generators” we’re usually referring to models that are small ...

Trina Storage has launched Elementa Electra, an AC-coupled modular battery energy storage system designed for large-scale renewable storage applications. The solution integrates the battery system ...

Abstract: The paper proposes a novel structure of an AC Battery with a two-stage topology. The Three-port converter (TPC) is proposed for the DC/DC stage to connect with multiple voltage standards of ...

Every battery-powered tool you could need to take care of your home and yard is on on sale at Amazon for early Black Friday. By Stan Horaczek Published Nov 20, 2025 12:11 PM EST We may earn revenue ...

The converter regulates the variable output of a single-cell lithium-ion/polymer battery to a stable 3.3V output at up to 1.2A current. This project presents one of the easiest, compact, and efficient ...

AC equipment made by Carrier, a century-old company that's now trying to reshape the impact that home-cooling systems have on the grid (Carrier) The U.S. is a nation of air-conditioned houses, and ...