Crossover Report

Crossover: Testing Solutions and Assessing Savings for Water and Energy in Low-Income Multifamily Affordable Housing

Crossover in plumbing systems typically occurs when valves fail or leak and water mixes between a building’s hot and cold water pipes. Increased energy bills, high water use, and resident discomfort can result. This report summarizes crossover information for multifamily building owners and presents targeted crossover investigation and repair strategies.


California’s Cap-and-Trade-Funded Low-Income Weatherization Program Multifamily: Impact Report

(UPDATED JAN 2020) Published in collaboration with the Association for Energy Affordability, this Impact Report presents new findings on the climate and community benefits delivered by the Cap-and-Trade-funded Low-Income Weatherization Program (LIWP) Multifamily since its launch in 2016. 


AHSC Report Final

Creating Affordable Homes and Sustainable Communities: How AHSC Addresses California’s Most Pressing Challenges

The State of California created the Affordable Housing and Sustainable Communities program (AHSC) in 2014 in recognition of the critical role that housing and transportation play furthering the State’s climate goals.


Affordable Housing & Sustainable Communities Program Update: Round 4

On June 21, the California Strategic Growth Council (SGC) announced the results of Round 4 of the Affordable Housing and Sustainable Communities (AHSC) program, awarding $402 million to 25 greenhouse gas (GHG) reducing affordable housing developments across California.


Infill Infrastructure Grant Program Analysis

On June 26, 2019, California Governor Newsom signed the Fiscal Year 2019-2020 State Budget into law, allocating $1.75 billion to increase housing production. Twenty-nine percent of these funds—$500 million—are allocated to the Infill Infrastructure Grant Program (IIG), which provides gap funding for infrastructure improvements critical to residential and mixed-use infill Read More


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AFFORDABLE HOMES FIRST: Advancing a Green New Deal for Los Angeles Renters

Los Angeles, which has made great strides in creating a clean energy economy, could be reducing energy use and greenhouse gas (GHG) emissions on a scale in line with meeting the Paris Climate Agreement targets if it more effectively made energy-efficiency programs available for low-income residents of multifamily buildings. 


AHSC 2018 Report

California’s Cap-and-Trade-Funded Affordable Housing and Sustainable Communities (AHSC) Program: Impact from Rounds 1 – 3

The Affordable Housing and Sustainable Communities (AHSC) policy brief – co-authored by the California Housing Partnership and Enterprise Community Partners – examines the climate and community benefits of AHSC developments through the program’s first three funding rounds. To date, the program has awarded $701 million to 77 location-efficient developments across Read More


Changes to AHSC Program Revealed by Latest Awards

On June 28, the Strategic Growth Council (SGC) announced $257 million in Round 3 Affordable Housing and Sustainable Communities (AHSC) awards to 19 developments, primarily in disadvantaged communities across the state. These developments will create 1,950 new affordable homes for low-income Californians and introduce new transportation infrastructure that will increase Read More


Affordable Housing and Sustainable Communities (AHSC) Program Brief: Rounds 1-2

The Affordable Housing and Sustainable Communities (AHSC) program brief – coauthored by the California Housing Partnership Corporation, Enterprise Community Partners and TransForm – examines the climate and community benefits of AHSC developments, which are funded by California’s Cap-and-Trade program.


On Bill Repayment Report Cover

Financing Energy Savings Through On-Bill Repayment

In 2016, the California Housing Partnership partnered with Stewards of Affordable Housing for the Future and Community Corp of Santa Monica to test On-Bill Repayment (OBR) financing for energy and water efficiency improvements in five properties in Santa Monica. This case study describes the challenges and lessons learned during that test.


Location Matters: Affordable Housing and VMT Reduction in San Diego County

Conducted by the Center for Neighborhood Technology (CNT) and co-authored by the California Housing Partnership Corporation, the report prepared for the San Diego Housing Federation (SDHF) is based on a statewide study released in 2015 that finds location-efficient affordable housing is an effective climate strategy.


$1 Billion Plan to Provide Integrated Solar Energy to Low-Income Renters is First in Nation

San Francisco, CA ‒ On August 3rd, California’s leading low-income, environmental, and affordable housing groups submitted a proposed plan to the California Public Utilities Commission (CPUC) to spend up to $1 billion in Cap-and-Trade funding for solar energy systems to benefit low-income renters. This is the first such plan in the nation and Read More


Nonprofit Solar Stakeholders Coalition AB 693 Implementation Proposal

The Nonprofit Solar Stakeholders Coalition submitted a joint proposal to the California Public Utilities Commission for implementing last year’s Assembly Bill 693, which authorized the use of utility Cap-and-Trade auction revenue to fund solar energy systems on affordable multifamily rental properties in California. The Coalition includes the California Housing Partnership, California Environmental Read More


Closing CA Energy Divide Report cover

Closing the California Clean Energy Divide: Reducing Electric Bills in Affordable Multifamily Rental Housing with Solar+Storage

This economic analysis indicates that pairing solar PV with battery storage systems can deliver significant electricity bill savings for California affordable housing residents and property owners. Battery storage is emerging as an effective new strategy for reducing electricity costs for affordable multifamily rental housing in California. Battery storage systems not Read More


An Affordable Housing Owner’s Guide to Utility Allowances

Produced in partnership with the National Housing Law Project, this guide provides owners of affordable rental housing a roadmap for navigating the challenges of utility allowance adjustments. It provides an overview of federal program requirements as well as tips for considering utility allowance adjustments as part of an energy efficiency financing strategy. 


Income, Location Efficiency, and VMT: Affordable Housing as a Climate Strategy

This paper combines detailed travel-survey, transit-service, and land-use data to estimate a model for predicting the role of income and location efficiency in reducing household vehicle-miles traveled (VMT). The research then applies this model to census data collected in the most transit-rich areas of California. The research finds strong justification Read More


Energy Efficiency Program Matrix

Matrix of Utility Multifamily Energy Efficiency & Renewable Incentive Programs in California


Mutual Housing California Achieves Zero Net Energy in Woodland | GREEN Case Study

When Mutual Housing at Spring Lake opened its doors, the 62-unit apartment development became the first multifamily affordable rental development in the nation to receive the U.S. Department of Energy’s Zero Energy Ready Homes certification. Zero Net Energy (ZNE) buildings produce as much energy as they use through the integration of energy Read More


Preservation of Affordable Homes Near Transit Toolkit cover

Preservation of Affordable Homes Near Transit Toolkit

This toolkit outlines how community-based organizations and advocates for equitable transit-oriented development can work together with local jurisdictions to assess the risk of losing existing affordable homes both a property and a neighborhood level, and to take concrete steps to reduce the negative impacts of transit oriented development on existing Read More


Executive Summary: Why Creating and Preserving Affordable Homes Near Transit Is a Highly Effective Climate Protection Strategy

California is currently debating how to invest greenhouse gas (GHG) cap-and-trade auction proceeds so that they result in real, quantifiable and verifiable greenhouse gas reductions. A new analysis of data from Caltrans’ California Household Travel Survey (CHTS) completed in February 2013 shows that a well-designed program to put more affordable Read More


Why Creating and Preserving Affordable Homes Near Transit Is a Highly Effective Climate Protection Strategy

California is currently debating how to invest greenhouse gas (GHG) cap-and trade auction proceeds so that they result in real, quantifiable and verifiable greenhouse gas reductions. A new analysis of data from Caltrans’ California Household Travel Survey (CHTS) completed in February 2013 shows that a well-designed program to put more affordable homes Read More


Preserving Affordable Housing Near Transit in Fremont | Summary and Recommendations

This memo summarizes the policy, data, and spatial analysis that Reconnecting America (RA) and the California Housing Partnership Corporation (CHPC) completed for the City of Fremont with the goal of helping the City of Fremont identify highest-priority affordable housing preservation areas near transit stations as well as the most effective Read More


Preserving Affordable Housing Near Transit in San Jose | Summary and Recommendations

This memo summarizes the policy, data and spatial analysis that Reconnecting America (RA) and the California Housing Partnership Corporation (CHPC) completed for the City of San Jose, with the aim of identifying the affordable housing reservation need near transit in San Jose. The memo also includes a set of recommendations Read More


Greening City Gardens | Demonstration Project

This report describes a new approach to financing energy efficiency retrofits at affordable multifamily rental properties in California. The California Housing Partnership Corporation (CHPC) and Stewards of Affordable Housing for the Future (SAHF) worked with LINC Housing (LINC) on a whole-building retrofit project to demonstrate how common barriers to financing energy Read More


SAHA Creates a Model for Achieving Verified Energy Savings | Case Study

Berkeley-based nonprofit affordable housing owner Satellite Affordable Housing Associates (SAHA) is using sophisticated tools to track energy and water performance at Merritt Crossing Senior Apartments, leading to clearly quantifiable energy savings.  These results can lead to improvements not only in the operations of the property but also in how future energy Read More


Why Cap-and-Trade Auction Proceeds Should Fund Affordable Homes Near Transit | White Paper

Affordable TOD Has an Important Role in Reducing GHG Transportation-related greenhouse gas (GHG) emissions account for 38% of California’s total. Because transportation needs are driven in large part by where people can afford to live, housing affordability affects the sector’s emissions. The Sustainable Communities Strategy (SCS) planning process required by Read More


Building and Preserving Affordable Homes Near Transit

CHPC initiated this report in order to assess existing research on the role of preservation and development of affordable housing in transit-­-oriented corridors as a greenhouse gas (GHG) reduction strategy for California. As a result of our extensive review of existing literature, we have found three important trends : 1) Read More


Barriers to Weatherizing California

This study examines various approaches undertaken by the California Department of Community Services and Development (CSD) to make energy efficiency improvements to low income rental multifamily dwellings (MFDs).


Improving California’s Multifamily Buildings: Opportunities and Recommendations for Green Retrofit and Rehab Programs

In California, the single-family home weatherization and whole-house performance sector is very active, with many programs already in place and new ones that began rolling out in the fall of 2010. While these programs have the potential to achieve impressive energy savings, their approaches do not neatly carry over into Read More