The energy content of one litre of diesel fuel (auto) is approximately 38 MJ, which is roughly 10 kWh (using a ballpark figure), however the conversion efficiency into kinetic energy is only about 30%, which is better than petrol, which is normally 25% depending on the design.

The weight of a liter of 1D diesel is 874.61 grams, a liter of 2D diesel is 848.98 grams, and a liter of 4D diesel is 959.51 grams. Because each grade of diesel has a varied density, the weight of a liter of diesel varies depending on the grade.

## How many kWh does 1 Litre of diesel produce?

The energy content of one litre of diesel fuel (auto) is approximately 38 MJ, which is roughly 10 kWh (using a ballpark figure), however the conversion efficiency into kinetic energy is only about 30%, which is better than petrol, which is normally 25% depending on the design.

## How much energy is in a litre of diesel?

The specific energy of diesel fuel is roughly 38 mega joules (MJ) per litre. This figure varies based on the refiner, the crude oil source, and the time of year.

## How many Litres are in a kWh?

1 kilogram of LPG (propane) equals 1.96 litres. 1 kg of LPG does not equal 1 liter of LPG, unlike water. This is due to the fact that LPG has a lower density or specific gravity than water. LPG, which is propane in Australia, has a capacity of 1.96 liters per kilogram. 1.96 liters (1 kilogram LPG gas)

### LPG Gas Consumption in Megajoules

Appliances’ Megajoules per Hour (MJ/hr) ratings reflect the appliance’s gas consumption rather than its output.

It’s commonly abbreviated as MJ. The BTU is the unit of measurement in the United States.

### LPG Litres to kWh LPG kg to kWh

converting LPG litres to kWh: LPG Energy is 6.9 kWh per liter. To convert LPG kWh to litres, follow these steps: 0.145 L LPG = 1 kWh

To convert LPG kg to kWh, multiply 1 kilogram by 13.6 kWh. To convert LPG kWh to kilograms, multiply 1 kWh by 0.074 kg.

### Appliance Output in kWh

The output of an appliance is measured in Kilowatt Hours (kWh). At 100% efficiency, 3.6 MJ of input equals 1 kWh of output.

That is why we use Star Ratings to compare the relative efficacy of different models.

### BTU to MJ Gas Unit Conversion

The BTU, or British Thermal Unit, is an ancient imperial-based heat output measurement.

At sea level, one BTU is the amount of energy necessary to raise the temperature of one pound of liquid water by one degree Fahrenheit.

Because 1 MJ equals 948 BTU, simply divide the BTU rating by 948 to get the corresponding number of Megajoules.

### LPG BTU per Litre Propane BTU per Litre LPG Energy Content Gas Unit Conversion

Propane BTU per litre: 1 litre = 23,700 BTU per litre. LPG Propane BTU per litre: 1 litre = 23,700 BTU per litre. Propane BTU per liter mixes a metric volume measurement litre with an outdated imperial energy measurement BTU.

This is based on 1MJ equaling 948 BTU, thus multiply the MJ rating by 948 to get a comparable quantity of BTU.

### LPG BTU per KG LPG Energy Content Gas Unit Conversion

A kilogram of LPG contains 46,452 BTU. LPG BTU per kg is the weight-based energy content of LPG.

The conversion of LPG energy content gas units is given in BTU per kg. Propane BTU per kilogram = 46,452 BTU per kg LPG Propane BTU per kg

Given that 1 kg of LPG equals 1.96 L, the calculation is 1.96 x 23,700 BTU/L = 46,452 BTU. As a result, 1 kilogram equals 46,452 BTU.

Although combining metric and imperial measurements is unusual, it is simple to compute.

### LPG Cubic Metre to kg LPG kg to Cubic Metre (m3) Gas Unit Conversion

One cubic metre of LPG weighs 1.8315 kilograms (1 m3 = 1.8315 kg). Butane weighs 2.4486 kilograms per m3, whereas propane weighs 1.8315 kg per m3. Because the densities of propane and butane differ, the lpg cubic meter to kg conversion is different.

When you compare the volume of LPG in its gaseous state (cubic metre) to the mass of LPG liquid (m3 to kg), you’re comparing the volume of LPG in its gaseous state (cubic metre) to the mass of LPG liquid (kg).

One cubic metre of LPG weighs 1.8315 kg (1m3 = 1.89 kg), indicating a conversion from LPG gas to LPG liquid.

The reciprocal of 1 kg of LPG is 0.53 cubic meters (1kg = 0.546m3), which is a conversion of LPG liquid to LPG gas.

The propane-LPG cubic metre to kg gas unit conversion formula is as follows: LPG cubic metre (m3) = 1.8315 kg.

One LPG cubic metre (m3) of gas equals 1.8315 kg of liquid LPG (propane) at 25 °C (77 °F), according to a more thorough explanation. Temperature affects the conversion of LPG cubic metre to kilogram (m3 to kg).

### How is LPG Gas Measured for Homes

Liquefied Petroleum Gas (LPG) is commonly measured in kilos when used in the house. The price of LPG gas in gas bottles is determined by the weight of the gas (e.g. 45kg). Bulk LPG gas is quantified in tonnes when it is generated, stored, or transported (e.g. 1,000kg).

If distribution is conducted by tanker truck rather by gas cylinder exchange, home LPG gas is also measured in litres of gas. A gas meter is mounted to a hose reel on the tanker truck, which measures the gas as it is poured into the customers’ boats.

The weight, in kilos, is a typical technique of measuring and selling LPG gas. LPG gas bottles come in various sizes, and the gas is sold depending on the contents of a full bottle. LPG gas for home use is measured in 45kg gas bottles. LPG gas is commonly used for grilling and is sold in 9kg gas bottles. The weight of the gas, excluding the tare weight of the gas bottle, is represented by these figures.

### Measuring LPG by Pressure

The phrase “The average force per unit of area exerted by the gas on the inside walls of the gas bottle is referred to as “pressure.”

“A “bar” is yet another unit of pressure measurement.

1 bar equals 100 kPa, hence it’s a metric unit of measurement rather than a SI unit.

When using LPG, the level of fill in the gas bottle matters since it impacts the pace of vapourisation.

Because LPG is a liquefied gas, the pressure inside the cylinder will remain constant from full to empty (after the last of the liquid LPG has been used), then rapidly drop after the last of the LPG vapour has been used.

A consistent pressure merely indicates the presence of liquid LPG inside the cylinder, not the amount of liquid remaining.

1 pound of force per square inch is defined as Psi. 1 psi Equals 6.89476 kPa, for example.

### LPG Cylinder Capacity in Litres

The litre capacity of an LPG cylinder is calculated by filling it to 80% capacity to allow for expansion. Ullage is the term for the remaining 20%. The true ‘water capacity’ of an LPG cylinder is 100 litres if the cylinder capacity is 80 litres in litres.

The volume of a 45 kilogram LPG cylinder in litres is approximately 88 litres, making it the most popular size for both household and commercial usage. Because propane contains 1.96L per kg and butane has only 1.724L per kg, the LPG cylinder volume in litres can vary if sold by the kilogram. This is due to the fact that the specific gravity of the two gases differs.

The volume of an LPG cylinder in litres ranges from 7.25 litres for a 3.7 kg LPG cylinder to 411 litres for a 210 kg LPG cylinder. Based on 1.96 litres of LPG cylinder capacity per kilogram (1 kg = 1.96 L), the chart below displays LPG cylinder capacity in litres for the 7 most common sizes of LPG cylinder.

The capacity of a 90 kilogram LPG cylinder is approximately 176 litres, making it ideal for tanker filling and underground storage for both domestic and commercial use.

The capacity of a 210 kg LPG cylinder is approximately 411 litres of LPG, making it the largest cylinder for both domestic and commercial use. It’s unique in that it has two exits, one for gas and the other for liquid, which is normally used for decanting.

The most common cooking gas cylinder size in India is the 14.2 kg LPG cylinder, which has a volume of around 27.8 litres.

To account for ullage, the capacity of an LPG cylinder in litres is deemed full at 80 percent. Ullage is the capacity of an empty LPG cylinder at the top of the cylinder that allows the gas vapour to expand.

## How is diesel consumption calculated?

It is not difficult to calculate a vehicle’s fuel usage. Simply record the distance traveled since the last fill-up and the amount of fuel spent to cover that distance, then divide the litres consumed by the kilometres traveled and multiply by 100 to determine consumption in litres per 100 kilometers.

For example, if your vehicle used 60 litres of fuel to travel 450 kilometers, divide 60 by 450 and multiply by 100 for a rounded fuel consumption number of 13.3 litres per 100 kilometers.

With a fuel consumption figure, you can now determine your vehicle’s touring range by dividing the vehicle’s fuel tank capacity by the fuel consumption and multiplying by 100 once more.

## How do you convert fuel consumption to kWh?

To begin, you must first determine if you have an imperial or metric meter:

- Your reading will be in hundreds of cubic feet for imperial meters (100ft cubed)
- To calculate the volume of gas utilized, take a meter reading and then subtract the new meter reading from the old measurement.

You’ll need to use 0.0283 instead of 2.83 for step 2 if your imperial meter measures in cubic feet rather than hundreds of cubic feet. You’ll need to use 28.3 instead if it needs thousands of cubic feet. The higher units of measurement are commonly indicated by the words ‘x100’ or ‘x1000’ on your meter.

Calculate your reading as described in the previous section. Multiply the units by 2.83 to convert from imperial to metric. Add the volume adjustment factor to the result (1.02264). Multiply by the calorific content of the food (40.0). Multiply by the kWh conversion factor (3.6).

## How efficient is a diesel engine?

Diesel engines are more fuel efficient and have higher low-end torque than gasoline engines of equivalent size, while diesel fuel carries about 10% to 15% more energy than gasoline. As a result, diesel vehicles can typically travel 20% to 35% further on a gallon of gas than their gasoline counterparts. Furthermore, today’s diesel automobiles are far superior to previous diesels.

## How do you calculate fuel consumption of a diesel engine per hour?

It’s crucial to remember that depending on how fast you’re driving and other factors, your fuel consumption may reduce or increase. A gasoline meter put on your boat is the only true way to measure fuel use. However, while calculating your fuel use isn’t always perfect, it’s a wonderful place to start! On the sea, miles are difficult to measure, hence Gallons Per Hour (GPH) is utilized instead of the conventional MPH.

#### Pen and Paper Method

“…put in its horsepower rating and multiply it by the specific fuel consumption average, then divide the product by the fuel specific weight,” says the author. *