Solar Energy in Boston, MA (2026)
2 verified solar energy rules for Boston, Massachusetts, sourced directly from the municipal code and official government pages.
Verified from official government sources
Panel Permits
Solar panel installations in Boston require a building permit from ISD and an electrical permit. Massachusetts law (MGL c.40A §3) limits municipal authority to restrict solar installations to reasonable regulations regarding height, setbacks, and public safety. Boston's permitting process is streamlined for residential rooftop solar.
Boston Solar Panel Permit Requirements
Some RestrictionsMGL c.40A § 3 — Solar Energy Systems Zoning Protection
No zoning ordinance or by-law shall prohibit or unreasonably regulate the installation of solar energy systems or the building of structures that facilitate the collection of solar energy, except where necessary to protect the public health, safety or welfare.
HOA Restrictions
Massachusetts law (MGL c.40A §9B) protects solar access rights and limits the ability of municipalities to restrict solar installations. While there is no explicit state solar access statute preempting HOA restrictions, Boston condominium associations face practical limits in prohibiting solar installations due to state zoning protections and net metering rights.
Boston Solar Access and HOA Restrictions
Few RestrictionsMGL c.40A § 9B — Solar access
Section 9B. Zoning ordinances or by-laws adopted or amended pursuant to section five of this chapter may encourage the use of solar energy systems and protect solar access by regulation of the orientation of streets, lots and buildings, maximum building height limits, minimum building set back requirements, limitations on the type, height and placement of vegetation and other provisions. Zoning...
Looking for Suffolk County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Boston city rules.
Solar Energy in Suffolk County →