If you're looking to power your RV while on the go, Harbor Freight's 30AMP Predator Parallel Kit has plenty of juice. Here's ...

Some may want a powerful machine; others may want a quiet generator. Today, we will help you get the best of both worlds by showing you how to choose the best quiet 4000-watt generators.

Expect the cost per watt to be between $2 to $3. As of publishing, the average cost per watt is $2.84. Most solar companies set the price according to the solar system's wattage. A solar ...