Elevate Energy constructed a database of 143,000 Chicago multifamily buildings and segmented them based on age, size, and other traits in order to better understand the Chicago multifamily sector. The segmentation findings point to opportunities to improve ChicagoÕs energy efficiency programs. The size of the unsubsidized lower-cost multifamily market in Chicago, added benefits of improved health outcomes for low-income residents, and greater investment in disadvantaged neighborhoods strengthen the case for prioritizing multifamily market for energy efficiency. The report is organized into three parts. The first part describes the datasets used to build a database of ChicagoÕs multifamily buildings. The second reviews key findings from the analysis. The third section provides recommended improvements to efficiency programs based on the segmentation.

This report explores how governments and energy efficiency implementers could help stakeholders better analyze and act upon building performance data to unlock savings.

Quick summaries of strategies various programs have used to improve the efficiency of delivering efficiency.

This guide shows HVAC contractors how to get started in the home improvement market. It explains the approach of treating a house like a system and provides step-by-step instructions on setting up a home performance contracting business.

This presentation talks about Energy Upgrade California's Flex Path pilot program which offers a menu of upgrade options for homeowners to select. Its flexible approach has been popular with middle-income homeowners interested in upgrades.

This final report for the Retrofit LA Program includes activities, metrics, accomplishments.

This paper, which is based on detailed case studies of nine existing state and local programs, presents recommendations for energy upgrade programs to facilitate industry growth and support contractor business models.

This guide helps states and localities develop voluntary or mandatory programs that go well beyond minimum code requirements for new buildings. It addresses energy efficiency materials and resource conservation, water efficiency, indoor environmental quality, and site development and land use.