Case Study

Securing a solar farm without taking it offline

A post-anchored Propiclo system installed around an agrivoltaic canopy to stop wild boar intrusions, no concrete, no excavation, no disruption to the crops below.

Sector

Agrivoltaics

Location

Brouchy, Somme region, France

Project type

Site security & wildlife exclusion

Technology

PROPICLO : concrete-free post-anchored fencing

Length

5,000 LM

Context

Protecting an agrivoltaic site from wild boar intrusions

Located in the heart of the Somme agricultural plain in northern France, the Brouchy solar canopy combines two activities on a single site: renewable electricity generation and farming beneath the panels, a model known as agrivoltaics.

Like many agrivoltaic installations in rural France, the site faces repeated intrusions from wild boar. These incursions cause physical damage to the infrastructure, expose electrical cabling to rooting and burrowing, and threaten the continuity of power generation.

Securing this type of site has become a major technical and economic priority for operators.

Challenges

Critical security and operational requirements

  • Protect electrical cabling and structures from damage caused by rooting and burrowing
  • Ensure continuous power generation and safeguard the project’s profitability
  • Reduce maintenance and repair costs linked to wildlife intrusions
  • Secure agrivoltaic infrastructure long-term without disrupting farming activity
  • Carry out the work without interfering with active crops or damaging soils

Solution

A concrete-free, post-anchored solution built for farmland

The project involved installing a large-wildlife mesh fence, specifically engineered for wild boar, mounted on driven steel base anchors. The system locks directly into the ground, eliminating the need for concrete footings, excavation or earthworks (Propiclo system).

This approach delivers optimal adaptation to terrain conditions, large-scale farming operations and environmental constraints, without compromising on strength or security.

Technical specs

  • Above-ground height: 2.00 m
  • Heavy-duty large-wildlife mesh, 2.00 m height
  • Posts on driven base anchors
  • Anti-boar barbed strand along the base
  • Ground-level fence anchoring

Execution

Fast, controlled on-site installation

Installation was carried out with no excavation and no concrete pouring, using base anchors driven directly into the ground (Propiclo system).

The method enabled a quick, flexible rollout adapted to the site’s specific conditions.

Installation data

  • Daily output: up to 125 linear metres per day
  • Crew: 3 technicians + 1 mini-excavator
  • Earthworks: none
  • Project duration: 8 days, 3× faster than a traditional installation with concrete foundations

Results

Tangible, on-the-ground benefits

Enhanced security

  • Wildlife intrusion risks eliminated
  • Full protection of both agricultural and solar production

Operational performance

  • Fast deployment, adapted to site constraints
  • Installation completed without major disruption to operations

Streamlined execution

  • Quick, simplified installation process
  • Adapted to the constraints of active farming operations

Lower environmental footprint

  • Recyclable materials
  • No soil disturbance
  • Reduced carbon footprint

Resource optimization

  • No heavy equipment required
  • Simplified logistics

KPIS

Technology deployed at scale

Installation speed

0

Linear metres per day

Time savings

0 X

Faster than a concrete-based solution

On-site resources

+2

Technicians + mini-excavator

Logistics

÷ 0

Transport and storage cut by four

Service life

0 yrs

Estimated lifespan

Cost

÷ 0

Cost savings vs. a traditional solution

Conclusion

Bridging the energy transition and rural infrastructure security

The growth of solar farms and agrivoltaic canopies is a key response to today’s energy transition needs. But these installations, built in rural areas, face new constraints, chief among them wildlife intrusions, which cause material damage, operational downtime and added maintenance costs.

This project demonstrates the ability to rapidly deploy a high-performing security solution on a site that combines solar generation requirements with active farming constraints, with no concrete and no disruption to the crops in place.

The concrete-free Propiclo system stands out as a credible alternative to traditional methods for any agrivoltaic project demanding durability, speed of execution and environmental responsibility.

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