Countries With the Largest Shares of Renewable and Solar Energy

Here are the places with the highest shares of primary energy from renewable sources as of 2019.

How Much Are Common Appliances Costing You?

This guide shows both the estimated energy use and the estimated energy cost for common appliances and electronics.

U.S. Cities With the Most Solar Energy Potential

We analyzed solar energy data to determine which American cities have the most solar energy potential per capita.

States With the Most Solar Installations per Capita

We took a look at the number of solar installations around the United States to determine which states have the most installations per 100,000 people.