ENERGY STAR products are independently certified to save energy without sacrificing features or functionality. Saving energy helps prevent climate change. Look for the ENERGY STAR label to save money on your energy bills and help protect our environment.
Improving your home's energy efficiency with ENERGY STAR can help to lower high energy bills, improve comfort and reduce greenhouse gas emissions. Learn about the many ways to save in your home and track your progress with "My ENERGY STAR" - your new dashboard to savings.
A new home or apartment that has earned the ENERGY STAR label has undergone a process of inspections, testing, and verification to meet strict requirements set by the US EPA. ENERGY STAR certified homes and apartments use significantly less energy than typical new homes and apartments while delivering better comfort, quality, and durability.
The Cash Flow Opportunity Calculator helps inform strategic decisions about financing energy efficiency projects. This document provides an explanation of the calculations and methodology at work behind the calculator.
This paper reports on the work of EPA and the integrated steel industry to develop an Energy Performance Indicator (EPI) for integrated mills that develop and manufacture steel in the United States. The paper describes the data and statistical methods used to construct the EPI for evaluating the energy performance of integrated steel mills in the U.S. and Canada.
Download this five-page guide for a summary of ENERGY STAR tools and resources that may be used to earn AASHE STARS credits (version 2.1, July 2017), including points possible and credit descriptions. It also includes a link and pointers for using the AASHE STARS Reporting Template, which is a report available in Portfolio Manager that enables users to easily generate all ENERGY STAR metrics that can earn points toward AASHE STARS.