How Much Gas Does a Generator Use?

Using a generator is a highly effective way to power your home after a power outage, whether you’re dealing with a few minor downed lines or struggling through a long-term outage due to an immense weather disruption. However, a generator can go through gas faster than you might anticipate, leaving you struggling to keep up with that demand. Make sure you’re prepared for possible disruptions and ready to ensure that your generator keeps running.

Factors Affecting Gas Consumption

Every home is a little different, and there are numerous factors that can affect gas consumption. It’s impossible to give a set amount that will determine exactly how much gas you will go through in powering your generator without considering those important factors. 

• Type of generator: Some generators are intended for short-term use, while others are intended as longer-term or even permanent solutions. The type of generator may determine how much power it can produce and how much gas it needs for that purpose.
• The wattage of the generator: A high-watt generator will naturally need more gas than a lower-wattage model that produces less power. 
• Fuel type: Low-quality fuel may be used more quickly and can cause more problems for your generator than higher-grade fuel. Always check the recommendations for your specific model.
• Load: If you need your generator to power a heavier load, including a larger home, more appliances, or specific, high-energy items, it can lead to a heavier drain on the generator, which, in turn, uses more gas.
• Age: Older-model generators often use more gas than newer models.
• Temperature and weather: You may find that in extreme weather conditions, including high heat or extreme cold, your generator doesn’t run as well. 

By taking these factors into account, you can get a better idea of how much gas your specific generator is likely to need.

Estimating Fuel Usage

The most effective way to estimate your fuel usage is by checking the owner’s manual of your generator. In general, you can estimate fuel usage by using:

Energy out (kWh) x .27 = Fuel consumed

However, your specific generator can have significantly different fuel consumption. Get familiar with your unit and regularly calculate how long it takes to go through energy. 

Tips for Reducing Gas Consumption

There are several ways you can reduce generator gas consumption. 

1. Use the Right Generator

Consider how much power you really need when selecting your generator. If you use too much power, it will put unnecessary strain on the generator, increasing the power draw. On the other hand, if you select a larger generator than you really need, it could lead to higher running costs and wasted gas. Strive to avoid overloading your generator, which can drain gas much faster than intended.

2. Take Care of Maintenance

Regularly maintaining your generator can make a big difference in how much fuel it uses. Regularly check it over, and take care of any problems quickly and efficiently. 

3. Avoid Idling

When possible, try not to just let the generator sit idle. Not only does that mean wasted gas, but it can also mean increased fumes in the air. 

4. Minimize Use

During some power outages, including extreme weather events, you may need to keep your generator running full-time to protect your home and family. In other cases, however, you may be able to run the generator for shorter stretches of time or turn it off overnight. 

Come Visit Us Today to Check Out Our Selection of Generators 

Do you need a generator to keep your home powered even in the midst of blackouts and power outages? Come visit us to discuss your generator needs with our team of qualified salespeople and find the right solution for your home. 

Featured Image Credit: Potashev Aleksandr/Shutterstock