An official website of the United States government
Here’s how you know
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
In this two-page table, EPA's ENERGY STAR program provides an overview of the many tools and resources offered to help organizations save money, improve energy efficiency, and fight climate change.