Path-Q Solar

Can a condominium owner install solar when the roof is common property?

Answer

Possibly, but an individual condominium owner usually cannot unilaterally install equipment on a common roof. Approval may be required from the condominium association, board, owners, or another party identified in the governing documents and applicable law.

Key points

  • The association may control access, roof alterations, structural work, appearance, and shared building systems.
  • The documents may require an amendment, license, exclusive-use agreement, engineering review, or allocation of maintenance duties.
  • A building-wide project or shared solar arrangement may be more feasible than an owner-specific installation.

What it depends on

  • The condominium declaration and allocation of roof ownership or use rights
  • Association approval and voting requirements
  • Structural, electrical, fire, insurance, and utility requirements
  • Whether the system serves one unit or multiple units

Risks and trade-offs

  • An owner-specific system may create disputes over roof access, repairs, leaks, and future roof replacement.
  • Shared systems require agreement on costs, benefits, maintenance, and ownership.
  • Unauthorized work on common property can lead to enforcement action or removal.

Information you may need

  • Condominium declaration, bylaws, rules, and alteration procedures
  • Roof plans and ownership or exclusive-use designations
  • Proposed system design and electrical interconnection plan
  • Association insurance and maintenance requirements

Your next step

What to do next

Ask the association in writing whether owner-specific solar is permitted and what approvals, engineering documents, and agreements would be required.

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Some details may depend on your location, installer, utility, incentives, regulations, or specific property.

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