In this hands-on tutorial, discover how to make a generator using a DC motor, transforming mechanical energy into electrical ...

That’s enough to throw a substantial spark, powered by nothing but a rechargable battery found in an electric lighter. They can also be cheaper than transformers to a point, since they require ...

To make sure your portable generator is always ready to run in an emergency, follow Consumer Reports' expert advice.

There are a number of different generator types for keeping your house powered on in an emergency. Here's everything you need to know about inverter generators.

Learn how to make a generator using DC motors in this step-by-step tutorial. Perfect for DIY enthusiasts and beginners, this ...