APC sends unfavorable recommendation to County Council on proposed large‑scale solar ordinance changes after divided debate

The Area Planning Commission considered APC 3048‑24, a County Council–initiated text amendment to the county zoning code that revises development standards for large‑scale solar energy systems. Key proposed changes discussed included increasing setbacks from non‑participating residences (measured from a primary dwelling’s foundation) to 500 feet, adding a 500‑foot setback for parks and preserves, and expanding drainage plan requirements that the zoning administrator or the county drainage board may require.

Councilman Brian Tanner described the 500‑foot setback rationale as an engineering‑guided attempt to reduce noise and other impacts from fixed and tracking equipment, citing a decibel‑reduction heuristic (rule of 6). Public comment was split: several local conservationists and residents asked for stronger protections and monitoring of landscape buffers and setbacks, while other speakers and industry representatives warned that an overly broad 500‑foot setback could effectively block large‑scale solar development and urged caution. Rethink Solar (industry group) urged a moratorium while further studies are considered.

After discussion the commission failed to pass a motion to forward the amended text with a favorable recommendation and later voted to send an unfavorable recommendation to the County Council. Commissioners who opposed the change argued the special‑use process established in earlier ordinance changes provides case‑by‑case review and that a universal 500‑foot setback could create unintended property‑rights impacts; commissioners in favor said the change reflected community concerns and scientific guidance about noise, visual and habitat impacts.

What this means: The commission’s unfavorable recommendation will be part of the County Council’s consideration; the Council may accept, reject or modify the draft amendments. Staff noted such ordinance changes cannot be applied retroactively to projects for which permits had already been filed.

Key details from the hearing

- Setback specifics: Proposed 500‑foot setback measured from the foundation of a primary dwelling to the nearest solar panel; an additional 150‑foot setback from property lines also included in the draft. - Landscaping/monitoring: Commenters urged annual monitoring and replacement of plantings in buffer areas and recommended larger buffers for sensitive preserves; staff retained the type‑2 landscaping standards and added the power to require detailed drainage plans. - Effective date: Staff advised changes forwarded and adopted by County Council would take effect after Council final action; they cannot be applied retroactively to projects permitted before adoption.

Outcome and next steps

APC voted to forward an unfavorable recommendation to the County Council on APC 3048‑24; the Council will consider the record and the public comments at its next available hearing.

Provenance: Staff presentation, Councilman Tanner remarks, public comment and roll call recorded in the hearing transcript (APC 3048‑24).