How much gas does an Onan 4000 generator use per hour?
By
Elaine Knight
In this blog post, we will answer the question: “How much gas does an Onan 4000 generator use per hour?” We will also discuss the various types of Onan generators and their fuel consumption. Additionally, we will discuss how to select the right type of generator for your RV.
How much gas does an Onan 4000 generator use per hour?
The Onan 4000 generator consumes ½ gallon of gas per hour. When the generator runs continuously for 24 hours at 50 percent load, it will consume around 12 gallons. Onan generators are one of the commonly used generators for RVs and motorhomes. These generators can also be used at home to power up your appliances.
Onan 4000 generator features and specs
The Onan 4000 generator is commonly used for RVs and they are also easy to store. While there are several other models of Onan generators, the Onan 4000 generator has some incredible features and specs. Here are some of the key features and specs listed below.
Suitable for medium appliances
- This 4000-watt generator is suitable for medium-duty commercial mobile applications. The wattage and capacity are just right to power up all the medium appliances in your RV. However, it is perfect for keeping you off the grid and activating power to all the appliances.
Sealed connectors
- For safety purposes, the Onan 4000 generator has sealed connectors. These connectors are not exposed and there is no need to worry about any voltage. At the same time, it is also easy to access these connectors.
Microprocessor control
- This generator has excellent microprocessor control with diagnostics. This will help you understand if there are any faults or mistakes in the Onan 4000 generator. The microprocessor has a digital voltage regulator starter with over-crank protection.
Quiet operation
- One of the biggest advantages is that this generator has a smooth and quiet operation. You can have a peaceful night’s sleep while you keep the generator running throughout. The intake silencer and sound deadening material help to keep the generator as quiet as possible.
Lightweight and small
- This generator is compact and lightweight, which makes it easy to carry around. You can move the generator with ease as it weighs only 172 pounds. The height of this generator is 14.4 inches and the width is 19.7 inches. The length is only 30 inches making it one of the best generators for RVs.
Operates on propane and gasoline
- This generator has the capacity to operate on propane or gasoline. All you need to do is just flip the switch propane while using propane and switch it back to gasoline while using gasoline.
One year warranty
- The Onan 4000 generator arrives with a one-year and 1000-hour warranty, whichever comes first. These generators have long-lasting durability and it is built to prolong for years.
Overcurrent protection
- Another key feature is the overcurrent protection. This automatically resets the DC circuit in case of overcurrent. There is a high stability mechanical governor and a sealed remote start connector to make operations easy. The generator set field overland protection adds to the benefit of this generator.
The Onan 400 generator has several benefits and there are many key features to enhance your camping experience. This generator is perfect for RVs and it also has an integral enclosure cover with a stamped steel base. Some of the other features include the starting fault detector and 4-point vibration isolator mounting system magnetic circuit breaker.
Types of Onan generators and gas consumption
Onan generators are manufactured by a reputed brand called Cumming Inc. These manufacturers are specialized in RV products. Onan is one of their well-known products that have various models. Here are some of the other Onan generator models and their gas consumption. These are the most common models that are used for RVs.
Onan 5500
- The Onan 5500 consumes around 0.6 gallons of gasoline per hour under moderate load. These generators are priced at $4000 and they have a slightly higher load capacity when compared to the Onan 4000.
Onan 5500 LP
- The Onan 5500 LP consumes around 0.8 gallons of gas per hour. With moderate usage, it consumes around 10 gallons of gas for up to 21 hours. The price of this generator is around $4000.
Onan 2500 LP
- These generators are a little cheaper with a price range of $3000 and it consumes around 0.31 gallons of propane per hour on half load. The fuel consumption at no load is only 0.18 gallons per hour and on full load, it consumes 0.55 gallons per hour.
Onan 3600 LP
- The Onan 3600 LP generator consumes around 0.6 gallons of propane on half load. When used on full load, it consumes only 0.7 gallons of propane per hour and it costs around $3500.
Onan 6000e
- The Onan 6000e consumes around 0.50 gallons of propane per hour when used on half load. The price for this generator is slightly high at $8000 but it has the capacity to take a heavier load. On full load, this generator will consume 1.28 gallons of propane per hour.
Onan 8000
- Onan 8000 consumes around 0.49 gallons of diesel per hour on half load. The price of this generator costs around $9000. On full load, this generator consumes around 1.02 gallons of diesel per hour.
Onan 10 KW
- The Onan 10 KW consumes around 0.54 gallons of diesel on average when used on half load. The price of this generator is around $9500. On full load, this generator consumes around 0.78 gallons of diesel.
Onan 12.5 KW
- The Onan 12.5 KW generator consumes around 0.71 gallons of diesel per hour when used on half load. This generator has a 120/240 single-phase voltage and it can run up to 12500 watts. On full load, the Onan 12.5 KW consumes around 1.28 gallons.
Those were some of the most commonly used Onan generators for RVs. There are several other options available, but these generators are considered one of the best. It is also crucial to purchase the right type of generator for your RV. Understanding the type of fuel you want to use and the generator type is equally important.
Selecting the right generator for your RV
Before you go ahead to purchase a generator, you will need to understand the right type of generator that will suit your needs.
Choose the type of fuel
- The first and most important thing is to consider the fuel that is most convenient for you. Remember that there are mainly three types of generators that can run off three different types of fuel. Gasoline, propane, and diesel. There are also battery-powered generators, but many people are yet to adapt to battery-powered generators.
Select the type of generator
- The next thing to consider is if you need an inverter or conventional type of generator. Conventional generators are more prone to power surges but they are heavier. An inverter generator is quiet but it is more expensive.
Select the power output
- Based on your appliances and the wattage, you will be required to select the power output of the generator. The power output of the generator is important and it is always good to calculate the wattage of your RV before going ahead with your purchase.
Purchase a fuel-efficient generator
- It is important to purchase a generator that is efficient in fuel. On average, your generator should be able to provide you with enough power and consume less fuel at the same time.
Those are some of the basics to look into while purchasing a generator for your RV. A generator is the most important thing for an RV and it needs to be perfectly matched with the appliances that you use. Onan generators are one of the best that are available in the market and these generators produce efficient power with decent fuel consumption.
Conclusion
In this blog post, we have answered the question: “How much gas does an Onan 4000 generator use per hour?” We have also discussed the various types of Onan generators and their fuel consumption. Additionally, we have discussed a few tips on selecting the right type of generator for your RV.
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