Main Switchboards

Main Switchboards for Intensive Livestock Operations

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Primary Distribution & Protection

The main switchboard is the interface between grid supply, backup generators and all downstream infrastructure.

Failure at this level impacts entire sheds or facilities.

FarmPower engineers main switchboards with stability and protection coordination as the primary objectives.

Designed for Peak Demand

Livestock peak load often occurs during extreme heat events when tunnel ventilation and cooling operate at full capacity.

We engineer busbar sizing, short circuit ratings, phase balance and protection coordination to handle these worst-case conditions.

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Integrated Supply Sources

Main boards integrate:

  • Grid supply
  • Backup generators
  • Solar systems
  • Battery storage
  • Power factor correction


We coordinate changeover stability and ensure clear isolation for maintenance.

Protection Selectivity

Protection coordination ensures faults are isolated locally rather than tripping upstream feeders unnecessarily.

This reduces the risk of cascading outages affecting multiple sheds.

Expansion & Longevity

Boards are designed with spare capacity and structured layouts for future development.

We build infrastructure that supports long-term growth.