Even a short power outage can disrupt schedules, damage produce, or compromise livestock health. For this reason, a reliable diesel generator is often considered essential farm infrastructure rather than optional equipment.
Table of Contents
ToggleWhat Makes an Agricultural Generator Different?
Agricultural environments place far greater demands on generators than residential or light commercial use. A generator designed for farming must be able to handle heavy loads, harsh conditions, and long operating hours.
➤ Built for Harsh Rural Conditions
Farm generators are often exposed to dust, heat, rain, humidity, and vibration. A properly specified agricultural generator features a weather-proof, corrosion-resistant enclosure and heavy-duty components to withstand outdoor operation.
➤ Diesel Power for Long Runtime
Diesel generators are the preferred choice for agriculture because they offer:
- Better fuel efficiency
- Higher torque for motor-driven equipment
- Longer service life
- Safer fuel storage for remote locations
➤ Flexible Prime and Standby Power Options
Agricultural generators can be configured as:
- Standby power — automatically starting during grid outages
- Prime power — running for extended periods or continuously on off-grid farms
We help farmers choose the correct configuration based on their operating conditions and power availability.
Choosing the Right Generator for Your Farm
Every farm is different, and selecting the right generator starts with understanding your power requirements.
➤ Assess Your Load Requirements
Key factors include:
- Total connected load (kVA)
- Motor starting currents (especially pumps and compressors)
- Single-phase vs three-phase power
- Seasonal peak demand
As a general guide:
- Small farms / hobby farms: 10–50 kVA
- Medium agricultural operations: 50–150 kVA
- Large farms, stations & processing facilities: 150 kVA and above
Our team can assist with load calculations to ensure you choose a generator that delivers stable power without overspending.
Typical Specifications of Agricultural Diesel Generators
To give you a clearer idea of what to expect, below is a general technical specification overview of diesel generators commonly used in Australian agricultural applications.
Specifications vary by model and brand. We can recommend the most suitable generator based on your farm’s needs.
Agricultural Diesel Generator – Technical Specifications Overview
| Specification | Typical Range / Details | Why It Matters for Agriculture |
| Power Output (kVA) | 10 kVA – 500 kVA+ | Suitable for everything from small irrigation systems to large farming operations |
| Phase Type | Single Phase / Three Phase | Single phase for small farms; three phase for heavy machinery |
| Fuel Type | Diesel | Reliable, efficient, and ideal for long runtimes |
| Engine Speed | 1500 RPM (50 Hz) | Lower RPM improves durability and fuel efficiency |
| Alternator Type | Stamford / Leroy Somer / Equivalent | Delivers stable voltage under fluctuating loads |
| Voltage Output | 230V / 400V | Complies with Australian electrical standards |
| Cooling System | Water-cooled radiator | Prevents overheating during extended operation |
| Fuel Tank Capacity | 50L – 1,000L+ | Supports long runtime without constant refuelling |
| Runtime @ 75% Load | 8 – 24+ hours | Ideal for overnight or seasonal use |
| Noise Level | 65 – 75 dB(A) @ 7m (silenced) | Important for livestock and nearby residences |
| Enclosure Type | Weather-proof / Silenced canopy | Designed for outdoor farm conditions |
| Control Panel | Digital controller with alarms | Enables monitoring and protection |
| Starting Method | Electric start / Auto start | Ensures power continuity during outages |
| Mounting Options | Skid base / Trailer / Concrete pad | Flexible installation across farm sites |
| Compliance | AS/NZS 3010 & AS/NZS 3000 | Ensures safe and legal operation in Australia |
Common Agricultural Generator Applications
Agricultural generators are used across a wide range of farming operations, including:
➤ Irrigation & Water Management
Powering bore pumps, irrigation systems, and water transfer stations — especially critical during dry seasons.
➤ Livestock & Dairy Farming
Ensuring uninterrupted power for milking systems, refrigeration, ventilation, and automated feeding equipment.
➤ Greenhouses & Controlled Environments
Maintaining stable temperature, humidity, and lighting to protect crops and maximise yields.
➤ On-Farm Processing & Storage
Supporting grain dryers, cool rooms, packing sheds, and processing equipment during peak harvest periods.
Installation, Maintenance & Ongoing Support
A farm generator is a long-term investment, and correct installation and servicing are essential for reliability.
We provide:
- Generator supply and commissioning
- Installation and integration with existing systems
- Scheduled maintenance and servicing
- Genuine Generator spare parts and alternators
- Australia-wide technical support
Regular servicing ensures your generator is ready when you need it most — during outages, peak seasons, or emergencies.