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.
This paper from Duke University focuses primarily on the development of an updated ENERGY STAR industrial Energy Performance Indicator (EPI) for the cement industry and the change in the energy performance of the industry observed when the benchmarking system was updated from the original benchmark in 1997 to the new benchmark in 2008.
This document describes the data and analysis used to update the ENERGY STAR Energy Performance Indicator (EPI) for wet corn mills. The paper also compares the results of the original 1997 EPI with the updated analysis which is useful to someone who is interested in how the industry has changed during the last decade. The first section describes the data and the analysis used for the update. The second section compares the two models to show how the energy performance of this industry has changed over time.
This 54-page report from Portland Energy Conservation Inc. (PECI) presents an overview of O&M assessments for commercial building HVAC, lighting and control systems. It discusses what an O&M assessment involves, how it differs from an energy audit, the value of hiring an O&M consultant, and what the benefits and costs are for performing an assessment. It also briefly describes the process and how an owner can increase the cost effectiveness of the process.
This 26-page report from Portland Energy Conservation Inc. (PECI) presents an overview of best practices associated with the use of portable dataloggers. This document describes the importance and advantages of short-term diagnostic monitoring for building owners and managers. It also provides a sample of typical points to monitor, presents examples of data-logger findings (case studies), offers tips on how to choose a complete portable datalogging system, and gives a short list of companies that sell the products.
The U.S. Environmental Protection Agency expanded the ENERGY STAR program to address industrial energy efficiency in 2000. Since then, the program has helped manufacturers strengthen their energy management practices and has engaged entire manufacturing sectors in focused energy efficiency efforts. The results demonstrate that energy efficiency is a cost-effective strategy for reducing GHG emissions in the manufacturing sector.