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California Bill Proposes to Kill Rooftop Solar While the Climate Crisis Continues

Policy
Solar rally in front of a church with a large roof mounted solar system

One of the California’s Public Utilities Commission’s (CPUC) most watched rulemakings is the net energy metering (NEM)3.0 decision, since it will decide the future of solar power in America, as California often sets the precedent in terms of environmental policies. Net energy metering, simply put, is the policy that has made solar increasingly accessible to low-and-moderate income families, schools and other public buildings. You can visit our previous blog to learn more about NEM. While the CPUC analyzes the 17 NEM proposals that were recently submitted to determine which proposal would allow solar to grow sustainably while making sure there are no inequities as a result of the decision, California Assemblymember Lorena Gonzalez has introduced Assembly Bill 1139 (AB 1139).

AB 1139 proposes a new incentive structure that pays solar customers wholesale rates for their excess generation, has high fixed fees and breaks contracts that were signed under the previous solarrules, NEM 1 (the original solar agreement that was in phased out through out the state in 2016 and 2017) and NEM 2, the current solar agreement. The calculations from the bill in its current state are alarming - the most aggressive attack on solar to date - and provide clear data showing not only how this bill would kill the solar industry, but hurt California’s 1,200,000 solar customers while making solar inaccessible for everyone, including renters, people in communities of concern and multi-family tenants. The bill slashes economic savings from solar for low-income families by 80% and payback periods are going from 11 years to over 45 years - 20 years after the system warranty ends. The bill has subsidies set aside for helping low income families receive solar, however the proposed high fixed fees paired with ending retail credit for solar customers (meaning ratepayers get paid pennies for the clean energy they put on the grid which the utilities make millions of dollars off of),could easily result in families, businesses and multifamily tenants to be paying more to have solar than they did before getting solar! Fully-subsidized solar power systems don't pencil out under this new bill, meaning the millions of dollars of ratepayer money for low-income solar will sit idle.

The bill is sponsored by the International Brotherhood of Electrical Workers (IBEW) and the Coalition of California Utility Employees, both who usually take positions on behalf of their utility employers. If the utilities successfully kill rooftop solar, that means there will be more utility-scale solar plants in the desert, which the utilities own and profit off of, and if those new transmission lines cause fires as they have in the past, ratepayers will also absorb those costs.

Aside from the effects this bill would have on the industry, taking clean energy solutions away from Californians would also further exacerbate the climate crisis and continue the environmental racism that goes hand in hand with the continued use of dirty energy. This bill would also make it nearly impossible for California to reach 100% clean energy since the state has said that in order to reach these targets, rooftop solar needs totriple.

Last week, nearly 60 environmental, solar,climate justice, equity and other advocacy groups wrote to Gonzalez to urge her to make amendments as the bill would effectively kill the rooftop solar industry. IBEW contractors Sullivan Solar Power and Baker Electric Home Energy called in to give public testimony opposing this bill in addition to the Center for Sustainable Energy and GRID Alternatives, program administrators for the state's $1 billion Solar on Multifamily Affordable Housing rebate program.Unfortunately, these concerns went seemingly unheard even after 75+ individuals and organizations called in to express opposition and the bill passed through the Utilities and Energy (U&E) Committee.

The U&E committee’s analysis of the bill provided no real analysis of how this bill will impact jobs, low income and CARE customers, or the multifamily sector so Hammond Climate Solutions,provided a letter with our analysis and other resources with information the committee had stated they were unaware of. In summary, our letter refutes the cost shift arguments being pushed by the utilities, provides reliable studies showinghow solar can save ratepayers billions of dollars while not going solar willcost ratepayers, outlines issues with the studies paid for by the utilities,and shows that this bill will kill rooftop solar.

The bill is now headed to the Appropriations Committee where it will be voted on again. While public comment won’t be accepted,written testimony to oppose this bill can be submitted to the committee via email at approps.committee@assembly.ca.gov.  A draft comment, with talking points can be found in our toolkit.

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Oceanside Greenhouse Gas Reduction Program Continues to Deliver Climate and Community Benefits

The Oceanside Greenhouse Gas Reduction Program is delivering measurable progress by advancing clean energy, reducing greenhouse gas emissions and investing in community-serving organizations across the city.

Oceanside, CA  — The Oceanside Greenhouse Gas Reduction Program is delivering measurable progress by advancing clean energy, reducing greenhouse gas emissions and investing in community-serving organizations across the city.

Launched in September 2025, the current phase  of the program is already nearing completion on multiple projects just six months in. Funded by Preserve Calavera in partnership with the San Diego Foundation and managed by Hammond Climate Solutions Foundation, the initiative is part of a broader effort to strengthen local climate action, build community resilience and advance equitable climate solutions. Funded projects include solar and battery installations for nonprofit facilities and low-income households, along with expanded food recovery efforts that reduce waste and emissions while increasing access to fresh, healthy food. 

At the Boys & Girls Clubs of Northwest San Diego’s Oceanside Clubhouse, critical pre-installation improvements have been completed, preparing the site for a solar and storage system that will reduce long-term electricity use and allow the organization to reinvest savings into youth programs. Investments in youth-serving organizations are also creating long-term community benefits and supporting local union jobs. “This gift is about so much more than solar panels. It’s an investment in our community, our future, and the young people who walk through our doors every day. By reducing our energy costs, we can direct more resources where they have the greatest impact supporting youth,” said Marineke Vandervort, CEO. 

Similarly, the North County Alano Club has begun installation of a solar and battery system that will significantly lower operating costs and emissions.

“Since the 1960s, the North County Alano Club has been helping alcoholics and other addicts recover from a seemingly hopeless state of mind and body — serving an average 4,000 people each month in 2025,” said Dan McSwain, a representative from the organization. “We rely 100% on donations, usually $1 at a time, and operate on a very tight budget. The result of this grant is reducing our overall expenses by 25 percent, allowing us to not only survive but thrive for decades to come.”

In addition to clean energy projects, the program is advancing climate and food equity through ProduceGood’s CropCircle Collective initiative, which has already recovered nearly 3,000 pounds of produce and is scaling operations across Oceanside.

“ProduceGood is focused on climate and social equity. Through the generous support of the Greenhouse Gas Reduction Program, the organization will increase food recovery by 100% in Oceanside while increasing access to fresh produce for hundreds of families.”

The program also expanded access to clean energy for low-income households. A few lucky families were able to have no-cost solar and battery systems installed in Oceanside’s Communities of Concern. These installations are expected to deliver more than 24 metric tons of annual greenhouse gas reductions while lowering energy bills and providing backup power during outages.

“Through the Oceanside Greenhouse Gas Reduction Program, this funding enables the delivery of no-cost solar plus battery systems to Oceanside households, directly reducing local emissions while strengthening community resilience,” said Ben Airth, Policy Director at Freedom Forever. “By keeping climate dollars in the community, the program helps lower electric bills and ensures families can maintain power when the grid is stressed. We are honored to work alongside Preserve Calavera and Hammond Climate Solutions Foundation to make these projects possible and hope this success paves the way for similar climate investments in other cities.”

These projects demonstrate how targeted, community-based climate investments can reduce emissions, lower costs, lessen stress on California’s aging electrical grid, offer energy resilience and deliver meaningful benefits to the community.

Additional announcements are expected as projects reach completion and further impacts are realized.

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2025 Solar Moonshot Program Wrapped

In 2025, the Solar Moonshot Program took a major step forward, expanding our reach, deepening our impact and providing real savings to nonprofits across the country and internationally.

The Solar Moonshot Program helps schools, nonprofits, tribal organizations and community organizations overcome financial and technical barriers to solar adoption, delivering long-term savings and climate benefits where they matter most. 

In 2025, the Solar Moonshot Program took a major step forward, expanding our reach, deepening our impact and providing real savings to nonprofits across the country and internationally. In 2024, the Solar Moonshot Program supported 26 projects and deployed $x. In 2025, the program supported 63 projects, representing a 142% increase year-over-year, and deployed $x. We also surpassed our 200th grantee and over $4,00,000 in solar grants issued since the program's inception in 2020. 

2025 Solar Moonshot Program grantees were located in 16 states, reaching a wide range of communities across the United States, as well as three international projects in Mexico, the Philippines and Africa. Our grantees included school districts, libraries, tribal facilities, food pantries, medical facilities, homes for children and other nonprofit service providers providing vital services for Communities of Concern, organizations that often operate on tight margins but play an outsized role in community well being. Together, these investments unlocked around $600,000 in estimated savings directly to nonprofits, which translate into more predictable operating costs, protection from rising utility rates, and the ability to redirect resources toward mission-critical services like education, healthcare, cultural programming and community resilience. Each project contributes to reducing carbon emissions, supporting local clean energy jobs, progressing  local, state and national climate goals, helping organizations invest in staff and programs and provides an opportunity for the community to learn more about clean energy and lessening climate injustices. These clean energy projects are also reducing climate injustices, supporting regional grid stability and offering crucial back-up power during emergencies.  

The drastic jump in the amount of projects we were able to support signals the demand for clean energy solutions, which will only increase as federal tax credits will begin to diminish in 2026. We remain committed to processing applications as quickly as possible to help our grantees maximize available funding to make their solar dreams possible. 

"Our new solar system will help reduce operating costs for the Clinton Community Hall for decades into the future. We couldn’t have moved forward without the support of the Solar Moonshot Program. In addition to the generous financial support, their program is super accessible and the folks we worked with were so helpful throughout the process. Just such an amazing resource for smaller non-profit facilities like ours that might not otherwise be able to get solar installed.”

  • Clinton Community Hall, Washington 

“Funding through the Solar Moonshot Program provided support for our solar array on our new building. With this boost in funding, we were able to invest more deeply in mission-related aspects of our new space, including managing stormwater on site and planting native species, as well as developing educational exhibits and displays that communicate the importance of our work to protect the Newfound Watershed.”

  • Newfound Lake Region Association, New Hampshire

We are grateful to the program’s generous funders who make this impactful program possible, including our 2025 supporters: BQuest Foundation, San Diego Community Power in partnership with the San Diego Foundation and Calpine Energy, anonymous donors in California and Wisconsin and Palomar. 

To learn more about the program or to apply for a 2026 grant, visit www.solarmoonshot.org

 

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Climate Propositions and Measures in San Diego County

In San Diego, a variety of propositions and initiatives have been introduced to confront climate challenges

As climate change and its consequences become increasingly apparent, local governments are urged to take proactive and preventive measures to address its impacts. In San Diego, a variety of propositions and initiatives have been introduced to confront climate challenges, ranging from renewable energy efforts to policies that may entail some focus on climate change-related issues. At Hammond Climate Solutions Foundation (HCSF), we continuously analyze these options to better understand what is best for our community and how we can expedite positive change toward a just and livable future. We believe that it’s essential for citizens to be informed about the options available on this year's 2024 ballot.

Proposition 4

In recent years, environmental groups and renewable energy advocates have pushed for increased investment in climate action, particularly after Gov. Gavin Newsom and the Legislature approved a $54.3 billion plan known as the "California Climate Commitment" in 2022. However, due to budget constraints, this commitment was scaled back to $44.6 billion for the current fiscal year.

Proposition 4 is a significant measure on California's ballot, proposing a $10 billion bond aimed at addressing the state's most pressing environmental challenges. If passed, the bond would provide funding for projects related to drought, flood prevention, wildfire mitigation, and sea-level rise, among other climate-related concerns. The initiative is part of California’s broader commitment to lead in climate action. However, the bond raises concerns about long-term financial implications, particularly given the state's existing deficit.

Key Goals

The largest portion of the bond, $3.8 billion, would be allocated to projects related to drought, flooding, and water supply. These funds aim to improve water availability and quality, reduce the risk of flooding, and upgrade water facilities. Specific initiatives include enhancing water recycling and transforming wastewater into potable water for homes and drinking.

In addition, $1.5 billion would go toward "Forest Health and Wildfire Prevention," focusing on strategies like tree thinning and the removal of overgrown vegetation to reduce wildfire risk, a particularly urgent issue for the state.

Another significant portion, $1.2 billion, would be used to address sea-level rise and coastal restoration efforts. The goal is to mitigate the risks posed by rising ocean levels and to protect coastal ecosystems and fish populations.

Other notable allocations include:
$1.2 billion for land conservation and habitat restoration.
$850 million for renewable energy infrastructure, including offshore wind energy.
$700 million for expanding and repairing local and state parks.
$450 million for reducing the impacts of extreme heat on communities.
$300 million to help farms respond to the effects of climate change and adopt sustainable agricultural practices.

Fiscal Impacts

While the proposed bond addresses a wide range of pressing environmental concerns, the financial implications for California’s taxpayers are significant. According to the Legislative Analyst’s Office (LAO), the state would incur an additional $400 million annually over the next 40 years to repay the bond, potentially increasing the state’s existing deficit. This comes at a time when California is already facing a projected $46.8 billion in its budget.

This could lead to difficult decisions in future budget allocations, as funds will need to be diverted to service the debt from the bond. While the environmental projects are undeniably important, voters will need to weigh these benefits against the financial strain that Proposition 4 could impose on the state’s economy​.

Balancing Climate Action and Fiscal Responsibility

Proposition 4 represents a critical investment in California’s climate future, but it also highlights the tension between taking immediate climate action and managing long-term fiscal health. The bond would finance necessary projects to combat drought, wildfires, sea-level rise, and other pressing environmental issues, potentially making California more resilient to climate change. However, the reliance on debt financing raises questions about whether the state can sustain these investments without exacerbating its fiscal problems.

Voters may also consider alternative approaches to achieving these climate goals without incurring additional debt. Options like community-based climate initiatives, rooftop solar projects, and more efficient water management could provide cost-effective and sustainable solutions. Proposition 4’s goals are well-aligned with California’s commitment to addressing climate change, but its reliance on debt may not be the most financially prudent path forward. Voters will need to carefully balance the need for immediate climate action with the state’s long-term fiscal responsibility​


Measure E

Measure E is a proposal by the City of San Diego to implement a 1% general transactions and use tax (sales tax) increase. If passed, this would raise the current sales tax in San Diego from 7.75% to 8.75%, with the potential to generate an estimated $400 million annually for the city’s General Fund. Unlike a special tax, which would be earmarked for specific purposes, Measure E is a general tax, meaning the revenue could be used for a wide variety of city services and initiatives.

The additional revenue could be critical for addressing major city needs, but it comes at a cost. The sales tax is regressive, meaning it disproportionately affects lower-income households who spend a larger percentage of their income on taxable goods. For San Diego residents already dealing with inflation and high costs of living, this could add to their financial burden, making the decision about Measure E a challenging one for voters.

Key Goals

The primary goal of Measure E is to generate additional revenue to fund the city’s broad array of public services, including:
Public Safety: Enhancing fire, police, and emergency services.
Infrastructure Repair: Allocating funds for the maintenance and improvement of streets, sidewalks, storm drains, and other city infrastructure.
City Services: Supporting parks, libraries, recreational facilities, and other community resources.

While there are no legally binding restrictions on how the funds will be spent, the city has indicated that the proceeds would be used to maintain or improve upon the existing level of services, rather than replacing current spending.

Fiscal Impacts

If Measure E is approved, the additional $400 million annually would boost the city’s financial resources, providing more flexibility to address both immediate needs and long-term projects. The new revenue would be subject to the same auditing and oversight as other General Fund revenues, with annual reports to the City Council ensuring accountability. This could allow for more sustained investments in infrastructure, public safety, and community programs.

However, the measure has sparked concerns about the potential burden on consumers, particularly low-income residents. Sales taxes are regressive, meaning they disproportionately impact lower-income households, who spend a larger percentage of their income on taxable goods. This could create financial strain for some residents, particularly in the context of economic challenges like inflation.

Balancing Climate Action and Fiscal Responsibility

Although Measure E is not explicitly tied to climate-related projects, the revenue it generates could be leveraged to support the city’s broader environmental and sustainability goals. For example, funds could be allocated to infrastructure improvements that enhance climate resilience, such as upgrading stormwater systems to handle extreme weather or investing in sustainable public spaces.

At the same time, the financial impact on residents must be considered. Sales taxes tend to disproportionately affect lower-income residents, and in a time of inflation and economic uncertainty, some may question whether the tax is the best approach. Still, the measure offers a way for the city to address infrastructure deficits and other challenges without relying on borrowing or incurring long-term debt, a contrast to Proposition 4’s bond-financed approach.
In addition, while the increased revenue could support long-term sustainability and resilience efforts, the regressive nature of the tax could exacerbate financial inequities. As with any tax proposal, voters will need to weigh the potential benefits to the potential city services and infrastructure against the economic impact on households, particularly those already struggling with the high cost of living.


Measure G

Measure G is a proposed half-cent sales tax increase on the November 5, 2024 ballot aimed at transforming transportation across San Diego County. The measure is expected to raise approximately $900 million annually, funding critical infrastructure improvements including fire protection, road maintenance, public transit, and environmental preservation. At Hammond Climate Solutions Foundation (HCSF), we have endorsed Measure G due to its alignment with sustainability goals and its potential to significantly enhance climate resilience.

Key Goals and Fund Allocation

Measure G prioritizes a wide range of transportation and environmental improvements, with funds allocated as follows:
50% toward major public transit infrastructure projects, promoting sustainable transportation and reducing traffic congestion.
27% for capital projects to improve road and highway traffic flow and community safety.
7% for local street maintenance and repair, addressing San Diego’s crumbling infrastructure.
12% for transit operations and maintenance within the Metropolitan Transit System and North County Transit District.
2% for the repair, rehabilitation, and replacement of infrastructure within the rail transit system.
2% or less allocated for general administrative services.

These funds would be placed into a “lockbox,” ensuring that they are used exclusively for the designated projects. If any funds are misused, the oversight committee can refer cases for criminal prosecution.

Fiscal Impacts

If approved, Measure G would raise the countywide sales tax to 8.75%. While this increase may pose a financial burden on some residents, particularly lower-income households, the long-term benefits could include reduced traffic, enhanced safety, and improved infrastructure. By securing additional state and federal matching funds, Measure G would maximize local investments in transportation and environmental sustainability, ensuring a more sustainable and expansive public transportation system.

Balancing Climate Action and Fiscal Responsibility

Measure G includes stringent fiscal safeguards such as independent citizen oversight, public transparency, and annual audits. All funds remain under local control, and for every dollar generated, two dollars in additional funding will be secured from state and federal sources, ensuring billions for local improvements.

At Hammond Climate Solutions Foundation, we endorse Measure G because it offers significant opportunities to advance climate action. The measure’s emphasis on expanding public transit infrastructure, protecting natural habitats, and improving transportation safety aligns with our mission to promote sustainability. It also addresses the increasing wildfire risk by improving evacuation routes in vulnerable areas.

While the proposed tax increase poses a financial consideration, the long-term benefits of improved roads, enhanced transportation safety, and stronger environmental protections make Measure G a vital investment in San Diego County’s future. Whether the measure will fully prioritize climate action remains to be seen, but its potential for positive, lasting environmental impact is undeniable.


With the 2024 ballot offering important decisions on a variety of issues, including those related to climate and infrastructure, it is crucial for voters to engage with the options available. These measures will have long-term implications for how San Diego will address environmental concerns, public safety, and community needs.

At Hammond Climate Solutions Foundation, we encourage all citizens to stay informed and take part in the voting process. Your participation helps shape the direction of our community and ensures that we continue working toward a sustainable future.

For more information on local ballot measures and how to vote, visit the San Diego County Elections website.

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