Committee weighs zoning options to protect residential solar access

Cambridge City Council’s Health & Environment Committee convened a remote meeting to review possible regulations to protect registered residential solar energy systems from being shaded by new development, and sought further study from city staff rather than adopting immediate changes.

The meeting on the council committee’s agenda centered on Policy Order 2025-7 and included a presentation from Care Housing, public commenters who described installing and losing solar capacity, and a staff overview of zoning options. Committee members asked staff for targeted analyses of dimensional controls and revisions to project review guidelines before deciding whether to propose ordinance changes.

Committee chair Councilor Nadia Nolan opened the discussion noting the council’s April 14 policy order and saying the committee’s goal was “to end up with some understanding of what we can do to protect solar.” Liz Byron, representing Care Housing, told the committee, “We are so for the environment and we are also for housing,” and urged zoning or other measures so residents who invested in rooftop systems do not lose their access to sunlight.

Why it matters: Several speakers said Cambridge homeowners and small multifamily buildings have already…