Stewards of Affordable Housing for the Future's (SAHF)'s case study explores learnings from Preservation of Affordable Housing's (POAH's) Salem Heights development, which electrified the HVAC system and improved the building envelope. The report shares details about the funding used and other strategies employed to make the project come together.

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.

This case study details a property manager's process to assess a building's energy use, lead an audit, and access local resources to improve energy efficiency.

This article breaks down a range of standards and considerations designed to build affordable housing more sustainably. It draws on interviews with industry partners to illustrate the progress that the sector has made as well as highlights work that still needs to be done. It also features affordable housing developers who are currently making green decisions in their projects.

This post examines the work involved to incorporate decarbonization and resilience upgrades into multifamily retrofits. Industry leaders share their perspective on the considerations the affordable housing industry must keep in mind to meet this moment.

Electrifying heating systems with air-to-air heat pumps is crucial for achieving global greenhouse gas targets. This report uses simulations of 550,000 U.S. households to evaluate the costs and benefits of various heat pump performance levels and insulation upgrades. The analysis highlights the potential for significant emissions reductions and identifies the importance of efficiency and insulation in optimizing cost-effectiveness. It also suggests that supportive incentives and policies may be necessary to address affordability challenges and promote widespread adoption.

Advanced Energy Design Guide for Multifamily Buildings-Achieving Zero Energy (AEDG) is the third in the AEDG zero energy guide series. The design guide outlines strategies for achieving energy targets such as setting measurable goals, hiring design teams committed to those goals, using simulation throughout the design and construction processes and being aware of how process decisions affect energy usage. In this edition, content has been included on renovation and resiliency along with expanded guidance on hot water and high load in multifamily buildings.

New York State and New York City have enacted climate legislation with ambitious energy efficiency and greenhouse gas reduction targets. New York State’s Climate Leadership and Community Protection Act (CLCPA) and New York City’s Local Law 97 (LL97) impact various housing sector stakeholders, including owners, developers, renters, and financiers. Compliance will require significant investments over the next two decades, especially for high-emission buildings. While market-rate properties can finance upgrades through operating income or debt, affordable housing faces financial challenges.

Recommendations in this paper focus on strategies to make compliance more feasible and accelerate decarbonization for all housing sectors.

Through a series of workshops in key cities, including Minneapolis/St. Paul, New York, Atlanta, Sacramento, and D.C., RMI and Wells Fargo partnered to address decarbonizing affordable housing in high-energy burdened markets nationwide. These workshops fostered collaboration among stakeholders, resulting in the development of this comprehensive toolkit. The toolkit equips stakeholders with the necessary resources to optimize the deployment of policies and financing tools, address major capital improvement needs, spur green job growth, and prioritize tenant protections. The resource spotlights current challenges stakeholders face across various markets, and more importantly underscores the collective determination to forge a more prosperous and sustainable future across the nationwide affordable housing stock.

This study analyzes the costs and benefits to LMI households of efficient electrification, including both installation and operation of residential space heating, water heating, and other equipment.