Blayney Chronicle

What are the different types of industrial generators?

There's a perfect generator for every need waiting to be discovered. Picture Shutterstock
There's a perfect generator for every need waiting to be discovered. Picture Shutterstock

This article is in partnership with Renteca.

Ever wondered how you'd cope with a power outage? Imagine this: the lights go out, but your business operations don't skip a beat. That's right, with generators at your rescue, power emergencies don't stand a chance. These champs convert mechanical energy into electricity, so you can trust them to deliver power anytime, anywhere.

But here's the thing - not all generators are created equal. Powering up your cosy home is a whole different ballgame than firing up an industrial-scale operation. So, before you go shopping, it's crucial to understand the different types of generators out there. Rest assured, there's a perfect generator for every need waiting to be discovered.

Standby generators

Need to keep the lights on during a power outage? Standby generators have you covered. They don't just juice up a couple of lights; they keep your entire home running smoothly. We're talking about everything from your indoor lighting to your air conditioning.

The best part? These power horses kick into action all by themselves the moment they sense a power cut. So, you won't be left fumbling in the dark or worrying about spoiled food in a warm fridge.

Imagine this: a device that's a bit bigger than your air conditioning unit dutifully powering your home. Sure, standby generators come with a heftier price tag, accounting for the machine, its installation, and yearly upkeep. But trust us, it's a worthwhile investment, particularly if you live in an area that's prone to nasty storms or hurricanes causing frequent power blackouts.

In a nutshell, if you're looking for a solution that automatically powers your entire home during an outage, a standby generator is just the ticket.

Portable Generators

As the name implies, portable generators offer the advantage of mobility. Unlike their larger counterparts, such as standby generators, these compact units can easily accompany you on camping adventures or be stowed in your vehicle for unexpected emergencies.

While their compact size doesn't allow them to generate enough electricity to fuel an entire house or industrial site, they're perfectly sufficient for tasks such as recharging phones during outdoor excursions or powering electrical tools.

Portable generators are also more budget-friendly, making them an optimal choice for situations that require temporary, mobile power solutions. They are ideal for camping excursions or travel to off-grid locations.

Inverter generators

Inverter generators leverage a unique mechanism to generate pure and consistent power. This clean energy ensures a stable output that outperforms conventional generators, thus providing a safer and quieter energy source, especially for charging delicate electronics like smartphones or laptops.

Fuel efficiency is another standout feature of inverter generators, reducing costs and environmental impact. The market offers inverter generators in a diverse range of sizes to cater to specific needs. Buyers can opt for large inverters capable of powering an entire house, mid-sized ones for RVs, or smaller models ideal for camping or boating adventures.

Costs and maintenance requirements vary based on size and capacity. Inverter generators are an excellent choice for those seeking a quiet, fuel-efficient power source or a safe way to charge sensitive electronics.

Induction generators

Induction generators operate through the generation of electromagnetic fields, which, in turn, spin an internal rotor at fluctuating speeds. This process necessitates a significant amount of mechanical energy to initiate, making induction generators a common choice in wind turbines and mini hydro plants where substantial mechanical energy is available.

An illustrative example includes two windmills that harness wind energy to produce electricity via induction generators. Key benefits of these generators comprise their compact size, ease of maintenance, and capability to generate electricity at diverse speeds.

However, the varying speed can result in inconsistent wattage outputs, rendering them unsuitable for residential use. In essence, induction generators are best utilised for transforming substantial mechanical energy sources, such as those found in wind turbines or mini hydro plants, into electrical power.

Industrial Generators

Industrial generators are stalwarts of power production, standing apart from standard generators in both size and durability. Their sheer magnitude often necessitates transportation via crane or forklift. With a prodigious capacity to generate up to two megawatts of power, they're engineered to endure harsh weather conditions, the rigours of transportation, and the challenging conditions present in industrial environments.

While their reliability and massive power output come with a high price tag, there's a practical alternative for those not requiring permanent usage - rental of an industrial generator. These behemoths are ideally suited for tasks demanding significant power, such as operations in chemical plants or oil well sites.

Gasoline generators

Gasoline generators are prevalent in both domestic and commercial settings due to their initial affordability relative to other generator types. However, it's worth noting that this cost-effectiveness might not hold over extended periods. Given that diesel usually costs less than gasoline, the recurrent expense of fuel replacement could accumulate over the years, resulting in a comparatively higher overall expenditure.

Furthermore, the reliability of gasoline generators is questionable in emergency contexts. The extraction of gasoline necessitates electricity; therefore, in the event of power blackouts, gasoline supply might be hindered. Consequently, these generators are optimally suited for budget-constrained construction sites requiring temporary power solutions for short-duration projects.

Natural Gas Generators

Natural gas generators, similar to their gasoline counterparts, are attractive upfront investment options due to their cost-effectiveness. However, their overall expense may rise over time, reflecting their connectivity to gas pipelines. This unique feature eliminates the necessity for refilling, but it does increase installation and maintenance costs.

Notably, when compared to gasoline and diesel generators, natural gas generators emit significantly fewer pollutants, making them a more eco-friendly choice. They are best suited for construction teams seeking the advantages of gasoline and diesel generators, but in a more sustainable manner.

Diesel Generators

Despite a higher upfront cost compared to gasoline generators, diesel generators often prove to be a more economical choice in the long term. This cost-effectiveness stems from the lower price of diesel fuel, which reduces the recurring expense of fuel replacement during regular maintenance. To adapt to winter conditions, winter diesel fuel can be utilized, preventing freezing and making these generators an ideal choice for those residing in colder climates.

However, similar to gasoline, diesel availability can be a concern during power outages, as diesel pumps may become non-functional. Hence, diesel generators are optimally suited for construction teams engaged in long-term projects in chilly environments.


Choosing the right generator entails considering various factors, such as the intended use, size and capacity requirements, fuel availability and cost, and environmental impact. By understanding the different types of generators available in the market and their unique features, individuals can make an informed decision based on their specific needs.

With the ever-increasing demand for power solutions in diverse settings, having a thorough understanding of generators is crucial in choosing the right one for optimal performance and cost-effectiveness.

If you are in Sydney and looking for a reliable and efficient power solution, consider consulting with the experts at Renteca. With years of experience in providing generators for various industries, they can offer expert advice on choosing the right generator for your needs. From industrial to residential use, their range of high-quality diesel generators caters to diverse requirements and budgets.