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.

Commercial Buildings

JOIN MAILING LIST

Sign up to receive updates from ENERGY STAR BUILDINGS & PLANTS on Portfolio Manager and program news.

SIGN UP

Rate your building's energy performance (Incluye versión en Español)

Cut your building's energy use by up to 30 percent

Earn EPA's ENERGY STAR or other recognitions

Find the resources you need to save energy

Resources by audience

Search Now

Resources by topic

View All

Have a Question?

Visit our help desk, where you can easily ask questions and find solutions

Get Help

Find rebates on efficient commercial building equipment

You'll find America's most energy-efficient buildings in our online registry.

¡Portfolio Manager ya está disponible en español!

Commercial Buildings

Discover the path to energy efficiency

Benchmark

Save energy

Earn recognition

Resources by audience

Resources by topic

Have a Question?

What's popular now?

Find Rebates

ENERGY STAR certified building locator

Portfolio Manager en Español