
Barnwell County
Barnwell County
Ordinance Source URL(s)
Applicable Technologies
Solar
Technology Definition
Solar projects: > 1 MW, ground mounted solar collectors (minimum of 3) placed in an area for the purpose of generating PV power for resale
Ordinance Source URL(s)
Setbacks
Screening
Fencing
Buffer
Height Restrictions
Visual Restrictions
Noise Restrictions
Decommissioning Plan
Decommissioning Requirements
Decommissioning Financial Assurance
Planning and Applications
Moratorium
Moratorium Expiration
Community Engagement
Date of Last Revision
Date of Last Verification
Summary
Barnwell County, SC, regulates solar projects over 1 MW that involve at least three ground-mounted solar collectors for photovoltaic power resale. These projects must maintain a minimum setback of 50 feet from roadways and 100 feet from adjacent residential properties. Access to the site must be secured by a fence at least 6 feet high. A vegetative buffer is required, with plants 36 to 48 inches tall at planting, spaced 8 to 10 feet apart, and reaching 10 feet in height within three years. Panels must be positioned to prevent offensive glare affecting traffic or residences. The county requires an anticipated lifespan and decommissioning plan that includes estimated costs, funding methods, and restoration procedures. Decommissioning must occur after six continuous months of no electricity generation, with a six-month timeframe to remove all infrastructure. A performance guarantee equal to 125% of the estimated decommissioning cost (minus salvage value) is required and must be updated annually. No additional special use permits or public hearings are specified.