Home Energy Score is an online tool used by assessors to rate a home’s energy efficiency on a scale of 1 to 10, with a score of 10 indicating that the home has excellent energy performance and a score of 1 indicating that the home needs extensive energy improvements. Once a home is scored, homeowners receive recommendations on how to improve their score.

This tool helps customers in New York State find Home Performance with ENERGY STAR participating contractors based on their location.

Home performance extensible markup language (HPXML) is a national Building Performance Institute Data Dictionary and Standard Transfer Protocol created to reduce transactional costs associated with exchanging information between market actors. This website provides resources to help stakeholders implement HPXML and stay updated on its development.

This toolkit is a comprehensive guide to utility benchmarking for the multifamily sector. Benchmarking 101 describes the benefits of tracking utility data and explains how to begin the process. Utility Benchmarking Step-by-Step outlines a six-step approach to utility benchmarking. Policies and Programs summarizes utility benchmarking requirements for HUD programs, opportunities for financial assistance, and HUD programs that support green retrofits.

The Regional Evaluation, Measurement and Verification Forum (EM&V Forum) works to support use and transparency of current best practices in evaluation, measurement, verification, and reporting of energy and demand savings, costs, avoided emissions and other impacts of energy efficiency, while also advancing the development of strategies and tools to meet evolving policy needs for efficiency.

The ResStock analysis tool is designed to help states, municipalities, utilities, and manufacturers identify which home improvements save the most energy and money.

The Energy Data Accelerator Toolkit is a collection of resources featured in the Better Buildings Solution Center that will enable other utilities and communities to learn and benefit from the work of the Accelerator. It describes the best practices that enabled cities, utilities, and other stakeholders to overcome whole-building data access barriers.

This toolkit was designed to help residential energy efficiency program managers identify resources and opportunities to help contractors, staff, and volunteers enhance their understanding of building science; sales and marketing; program offerings; and business development.

The Building Energy Data Exchange Specification (BEDES, pronounced "beads" or /bi:ds/) is designed to support analysis of the measured energy performance of commercial, multifamily, and residential buildings, by providing a common data format, definitions, and an exchange protocol for building characteristics, efficiency measures, and energy use.

The Building Performance Database (BPD) is the nation's largest dataset of information about the energy-related characteristics of commercial and residential buildings. The BPD combines, cleanses and anonymizes data collected by Federal, State and local governments, utilities, energy efficiency programs, building owners and private companies, and makes it available to the public. The web site allows users to explore the data across real estate sectors and regions, and compare various physical and operational characteristics to gain a better understanding of market conditions and trends in energy performance.