Stewards of Affordable Housing for the Future's (SAHF)'s case study explores challenges and achievements from The Community Builders' North Commons at Village Hill development in western Massachusetts, built to the Passive House standard. The case study shares the developer's perspective on assembling a team, electrifying hot water heating, and installing Phius-compliant windows. Ultimately, the benefits outweighed the costs for this development.

The Massachusetts Decarbonization Hub helps owners of affordable multifamily housing interested in reducing carbon emissions from their Massachusetts properties navigate the complicated landscape of decarbonization. Created in partnership with LISC Boston and RMI, this site provides quick access to guides, resources, and funding opportunities currently available to support these projects. The Hub outlines some key steps to decarbonization, connects owners with technical providers, directs owners to the available incentive and grant funding programs, and showcases case studies of recent deep energy retrofit projects for inspiration.

To better understand the barriers limiting the decarbonization of affordable housing beyond what energy and cost analyses could provide, NRDC commissioned an Arup-authored study of energy retrofits of affordable multi-family housing buildings within the Los Angeles metropolitan area. The study examined five real-world examples to expose obstacles, inefficiencies, and opportunities encountered during retrofit processes. Six key challenge areas emerged that must be addressed to enable decarbonization of affordable housing at scale: carbon reduction strategies, financing, implementation, policy, technical expertise, and tenant impact.

This report looks at the existing research on climate and housing in the U.S, in two key areas: how housing decarbonization and production strategies can reduce pollution to mitigate climate change, and how climate change impacts renters, homeowners, and the broader housing industry. The paper also identifies key research gaps where more evidence would help policymakers to navigate the tensions between different policy approaches.

The IRA presents an immense opportunity, but delivering those resources where they are most needed is no easy task given systemic barriers that often prevent low-income and communities of color from applying for and adopting green energy opportunities. In this blog post, Decarbonization Fellow Kiera Quigley explores why new funds and programs "must center the needs and voices of environmental justice communities, or threaten to leave them behind."

Multifamily housing accounts for 20% of greenhouse gases. That makes taking advantage of unprecedented incentives and funding via the Inflation Reduction Act critical. This blog post previews new tools from Stewards of Affordable Housing for the Future (SAHF) and Cadence OneFive to help the affordable housing sector unlock the potential of this landmark investment in affordable housing and energy efficiency.

The Hub is a technical resource designed to help equip the multifamily affordable housing community in Colorado with electrification design and decisions through access to technical resources, peer learning, and financing and development resources. This resource supports Colorado’s Renewable Energy and Climate Action Goals. In addition to local code compliance, building electrification can help reduce carbon emissions, improve indoor air quality for residents, reduce operating costs, and more.

An overview of different types of affordable housing, including common affordable housing programs, organizations, and regulations. The resource is part of the digital toolkit, Advancing Mobility from Poverty, developed by Enterprise and StriveTogether.

Geothermal heat pumps offer highly efficient heating and cooling without fossil fuels. They are especially valuable in supplying heating on extremely cold days and support heating electrification with only modest impacts on electric grids. These heat pumps are widely applicable from single family homes to large properties, or even networked systems providing heating and cooling to entire neighborhoods. The blog article highlights the characteristics of this technology and new opportunities for greater adoption.

One of the most pressing challenges in electrifying multifamily housing is the issue of split incentives for housing providers. Although housing providers want to prioritize the health, comfort and safety of residents by transitioning to all electric buildings, they encounter many difficulties trying to finance electrification. This report describes how utility allowance methods affect a property’s operating income and residents’ energy burdens, and it examines the impact of utility allowances on affordable housing electrification.