When choosing a generator for your business, it’s a great idea to consider the backup generator’s rating. That way, you will gain insights into the amount of power a generator can produce before making an investment decision. The ratings will also help you know the types of applications you can use the generator for your business.

What are the 3 basic rating types of backup generators?

The first thing to consider when investing in a backup generator is the intended use. Thankfully, the ratings can help you find a generator that can fulfill all your needs within your budget. Here are the three types of backup generator ratings to consider:

1. Prime Generators 
2. Continuous Generators 
3. Standby Generators 

1) Prime Generators 

A prime generator can serve as the primary power source in applications where a user doesn’t outsource power from a public utility. These generators are commonly used in areas with no access to power lines, including hard-to-access construction sites.

There are two types of prime generators, namely indefinite and limited generators. The former can work at the maximum power in variable load situations for an unlimited amount of time while the latter can run for a specific duration in non-variable loads.

2) Continuous Generators 

A continuous generator can also serve as primary power for your company. However, the only difference with the prime generators is that it can work consistently. In other words, the generator does not provide a variable power amount, but a steady power load during its use.

Notably, continuous generators work best in remote and hard-to-access areas where other power sources are costly and unreliable. The good news is that the continuous generators tend to be cheaper than the prime generators.

3) Standby Generators 

A standby generator offers backup power for a limited time during emergencies. When there’s a power outage, it functions as the primary power source for a short time. It uses an automatic transfer switch to detect power outages and turn on automatically.

If your business operates in areas prone to power outages, maybe because of frequent storms, consider investing in standby generators. They can supply the required power at any given moment. However, the generator can overload if it runs for many hours on end.

Pro Tip: You can use a standby generator in various applications, including industrial, residential, and commercial sectors. It works best during emergency power outages.

Choosing the Best Backup Generator for Your Business

Now that you understand the differences between the three backup generator ratings, you can choose the right option for your business. But first, you have to evaluate the power needs of your system. Fortunately, we can help you perform the evaluation for the best results.

Connect with us to gain deeper insights into the three types of backup generator ratings.