M.G.L. Chapter 40A Section 3 protects solar installations from unreasonable local zoning restrictions. State law mandates expedited permitting in many municipalities.
Under M.G.L. Chapter 40A Section 3, no zoning bylaw may prohibit or unreasonably regulate solar energy systems except where necessary to protect public health, safety, or welfare. Massachusetts adopted SolarAPP+ in many communities for streamlined residential rooftop solar permits. Building permits follow 780 CMR. Aesthetic restrictions cannot effectively prohibit solar. Net metering is governed by M.G.L. Chapter 164.
Unreasonable solar bans are voidable; municipalities may face appeals to Land Court; permit denial reversal and attorney fee awards.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
See how Belchertown's panel permits rules stack up against other locations.
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