Learn about solar

An overview of flow batteries, including their applications, industry outlook, and comparisons to lithium-ion technology for clean energy storage.

Are Nickel Cadmium (Ni-Cd) batteries the best fit for home solar? We answer this question while explaining this type of battery application and how it works.

A buyer's guide for off-grid solar systems for every purpose: RVs, camping, cabins, sheds, and homes of every kind.

Hydropower energy is a reliable renewable resource option. It is a zero-emissions source of electricity, but there are environmental disadvantages and a high cost to building plants.

Enerbank is a big home improvement lender with great solar loan options. There's just a few things to look out for.

Are lead acid batteries right for you? They may be an old technology, but the design still works well. Deep cycle lead acid batteries are a great way to store solar energy.

A rundown of the 5 best smart thermostats of 2025 and how to choose the right one for your home, including prices, features, compatibility, and more.

Solar tubes run from the roof to the ceiling, brightening your home with daylight. They are more affordable and efficient than skylights, and can really make a difference in your home!