Rooftop solar is booming, but not in the communities that need it most
However, this momentum is expected to slow down under the current administration’s executive order and funding cuts, which limit federal solar tax credits and set ambitious deadlines for eligibility. Still, many states are choosing to expand grants and rebates, and streamline permitting, showing that regional leadership can still guide renewable growth.
Research shows that most solar installations are concentrated in wealthier communities, while low-income households, those who would stand to benefit the most, remain largely excluded. Globally, countries like China and Brazil have shown that solar can do more than decarbonize; it can also help alleviate poverty. In the U.S., there is a real opportunity to do the same.
Low-Income Energy Burden
Non-Low-Income Burden
From a commercial perspective, solar developers need to target residential demographics with an interest in renewable energy and the capital to invest. Rooftop solar panels and installation have a median cost of around $30,000 before government incentives, pricing many households out of the equation.
Flipping the scales with subsidies, policy and innovation
There are a handful of programs run through state governments that are designed to lower these barriers to entry for solar, in the form of tax credits and rebates.
An example is California, which offers a range of options that include no-cost rooftop solar installations or discounted offerings on energy usage. Further, many low-income households are renting or lack direct access to a rooftop. Community solar is a key way to address uptake for communities that fall into these brackets by allowing customers to tap into solar generated at a shared site.
Massachusetts moved ahead with its own plan, launching the redesigned Solar Massachusetts Renewable Target 3.0 program, without relying on federal funding. The state has positioned itself as one of the few looking to maintain momentum on renewable energy despite shifting national policies.
Even with costs covered, lingering distrust remains a barrier. Studies show that many low-income households don’t differentiate between solar providers from energy service companies, which have a history of using sales tactics that disproportionately impact marginalized communities.
The Future of Urban Solar Ecosystems
Aside from tackling inequalities and poverty, rooftop solar is also key to the future of how cities are imagining a relationship between renewable energy and space. For example, across Northern New Jersey, there are roughly 50,000 commercial rooftops and nearly 14 GW of untapped potential that can power everything from schools to public housing.
The next phase of progress will be driven by valuable data that today’s technology can provide access to. Tools like GeoAI and satellite-based modeling can help developers and communities easily identify the rooftop solar potential, analyzing sunlight exposure, specifically in low-income neighborhoods.
Post time: Jan-30-2026