Internal temporary fencing is one of the most critical tools in a solar grazier’s toolkit. In this webinar, four experienced solar graziers from across North America shared how they design and implement fencing systems on solar sites, explaining the decisions behind their approaches and how those choices affect grazing outcomes. The discussion explored strategies for subdividing sites, managing animal health and forage recovery, and working around solar infrastructure, while also touching on external fencing considerations and practical lessons learned from real-world operations.

Panelists

• Lyndsey Smith, Shady Creek Lamb Co. – Ottawa, Canada
• Eric Bronson, James River Grazing Co. – Virginia
• Bridget Hogan, White Oak Pastures – Georgia
• Evan Gunthorp, Traditional Grazing Solutions – Indiana

What Are the Main Fencing Challenges?
Perimeter fences need regular care. Common issues include tree fall, debris, vegetation overgrowth, freeze–thaw heaving, cable crossing gaps, and erosion.

How Are Predators Managed?
Livestock guardian dogs are the primary defense. Hot wire at key entry points, non-lethal deterrents (lights, streamers, bells), and repairs to dig sites help protect sheep in different regions.

How Should Interior Fencing Be Set Up?
Polywire (2–3 strands) supports rotational grazing. Paddock size adjusts based on forage and animal needs. Step-in posts speed setup, and net fencing can protect lambing groups, though it requires more labor.

Why Does Rotation Timing Matter?
Rest periods reduce parasite loads and allow forage to regrow. Removing underperforming animals improves flock health and grazing efficiency.

Where Do Labor Costs Add Up?
Moving fences, feeders, and water simultaneously is the most time-intensive. Tools like ATV reel winders and leaving posts in place along roadways save significant time.

When Should Fencing Be Permanent vs. Temporary?
Temporary polywire works best inside arrays for flexibility. Permanent fencing is recommended for handling and loading zones. Battery- or solar-powered energizers simplify setups.

How Can Conflicts With O&M Be Avoided?
Avoid fencing across roads when possible, notify O&M staff in advance, and use tape or signage to make temporary fences visible in high-traffic areas.

How Do Regional Conditions Affect Fencing?
Rotation strategies, parasite management, forage, and predator risks vary by region. Ontario requires multi-block coordination, Virginia uses strategic herding, Georgia faces early parasite pressure, and predators range from coyotes to wolves, bears, or domestic dogs depending on location.