Diesel Generator in Hobart for Sale - Compare Prices & Suppliers

What size generator do I need for my home or business?

Determine your power needs: Calculate the total wattage of all appliances, tools, and equipment that you plan to power with the generator. This will help you determine the minimum size of the generator you need.

Consider surge power needs: Some appliances and equipment require extra power to start up, so make sure to factor in their surge power needs when calculating your total wattage.
Choose between diesel and petrol generators: Diesel generators tend to be more fuel-efficient and have a longer lifespan, but they are also more expensive upfront. Petrol generators are cheaper, but they consume more fuel and require more maintenance.
Choose the appropriate generator size: The size of the generator you need will depend on your power needs. A small 1-2 kW generator can power basic appliances and lights, while a larger 10-15 kW generator can power an entire home or small business.

In general, it's best to err on the side of caution and choose a generator that's slightly larger than your actual power needs. This will ensure that you have enough power to operate all of your equipment and appliances, even during unexpected power outages.

How much fuel does a generator consume?

Generators consume fuel based on their power output and efficiency. Diesel generators typically consume less fuel than petrol generators due to their higher efficiency and lower operating costs. The fuel consumption of a generator is also affected by the load it is running and the duration of operation. Larger generators that operate for longer periods usually consume more fuel than smaller ones. On average, a 10-kW diesel generator can consume between 5 to 3 liters of fuel per hour, while a 10-kW petrol generator can consume between 2 to 4 liters of fuel per hour.

What is the difference between a diesel and petrol generator?

A diesel generator uses diesel fuel to power the engine, while a petrol generator uses gasoline (petrol) for fuel. Diesel generators typically have higher fuel efficiency and longer lifespan compared to petrol generators. Diesel generators are also more suitable for heavy-duty applications, while petrol generators are better for lighter loads and occasional use. Ultimately, the choice between a diesel and petrol generator depends on the specific needs and requirements of the user.

How noisy are generators and can they be silenced?

Generators can be quite noisy, especially if they are running at full power. Diesel generators tend to be louder than petrol generators due to their larger size and more powerful engines.

One way is to use a soundproof enclosure or a noise reduction box. These are specially designed enclosures that are built around the generator to reduce the noise level it produces. Another option is to use a muffler or a silencer, which can be installed on the exhaust system of the generator. This helps to reduce the noise level by absorbing the sound waves.

It is important to note that while these options can help to reduce the noise level of a generator, they may also reduce its efficiency and power output. Therefore, it is important to choose the right solution that balances noise reduction with performance. Additionally, it is always important to follow proper safety guidelines when using a generator, especially when modifying it to reduce noise levels.

Can a generator be connected to my home's electrical system?

Yes, a generator can be connected to your home's electrical system. Additionally, it is important to choose the right type of generator, such as a diesel or petrol generator, that is suitable for your home's power needs.

What is the lifespan of a generator?

Generally, diesel generators have a longer lifespan than petrol generators because diesel engines are more durable and have fewer moving parts. A well-maintained diesel generator can last up to 20 years, while a petrol generator may only last 10-15 years. It's important to follow the manufacturer's maintenance guidelines and have the generator serviced regularly to ensure it lasts as long as possible.

What maintenance is required for a generator?

Generators require regular maintenance to ensure optimal performance and longevity. Some of the key maintenance tasks for diesel and petrol generators include:

Regular oil changes: Generators require regular oil changes to keep the engine lubricated and prevent wear and tear. The frequency of oil changes will depend on the generator’s usage and the manufacturer’s recommendations.
Fuel filter replacement: Fuel filters help to remove dirt and debris from the fuel before it enters the engine. These filters need to be replaced regularly to ensure that the engine runs smoothly.
Air filter replacement: Air filters help to prevent dust and debris from entering the engine. These filters need to be cleaned or replaced regularly to ensure that the engine runs smoothly.
Battery maintenance: Generators rely on batteries to start up, so it’s important to ensure that the battery is charged and in good condition. Regular battery checks and maintenance are essential.
Cooling system maintenance: Generators have a cooling system to prevent overheating. This system needs to be checked and maintained regularly to ensure that the engine doesn’t overheat.
Load testing: Regular load testing can help to identify any issues with the generator before they become more serious.
General inspection: Regular inspections of the generator can help to identify any issues or potential problems. This includes checking for leaks, loose connections, and any signs of wear and tear.

By following these maintenance tasks, you can ensure that your generator runs smoothly and reliably, and that it lasts for many years to come.

Can a generator be used for outdoor events?

Yes, a generator can be used for outdoor events to provide power for lighting, sound systems, and other equipment. Diesel and petrol generators are commonly used for this purpose, with diesel generators being more efficient and durable for long-term use, while petrol generators are more portable and easier to maintain. It is important to choose the right size and type of generator based on the power requirements of the event and the noise and emissions regulations in the area. Proper safety precautions should also be taken when using generators, such as keeping them away from flammable materials and ensuring proper ventilation.

What is the cost of a generator and are there financing options available?

Petrol generators are usually less expensive, ranging from $500 to $5,000, depending on the same factors.

As for financing options, many generator manufacturers and suppliers offer various payment plans, such as leasing, rental, installment plans, and financing through third-party lenders. Some of these financing options may require a down payment, credit check, and interest rates, so it's essential to do your research and compare the terms and conditions of different financing options before making a decision. It's also worth noting that some government programs and incentives may provide financial assistance for purchasing a generator, especially if it's for emergency backup power or renewable energy purposes.

What is the warranty on a generator and how does it work?

The warranty on a generator typically varies depending on the manufacturer and model. Most generator warranties range from one to five years, but some manufacturers offer extended warranties for an additional fee.

The warranty covers defects in materials and workmanship, and the manufacturer will repair or replace the generator if it fails due to these issues during the warranty period.
To activate the warranty, the owner must register the generator with the manufacturer and keep proof of purchase. If the generator needs repair or replacement during the warranty period, the owner must contact the manufacturer or an authorized service center for assistance.

It's important to read the warranty terms and conditions carefully before purchasing a generator to understand what is covered and what is not. Additionally, regular maintenance and proper use of the generator can help prolong its lifespan and avoid potential warranty issues.

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