How Much Diesel Does It Take To Produce 1 kWh?
Diesel generators are used in homes, farms and businesses when there’s no other source of power available — such as after a natural disaster or during emergencies like blackouts. They’re also used for recreational purposes, such as camping trips or tailgating at sporting events. The answer for how much diesel it takes to produce 1 kWh can vary from one application to another.
Factors That Have An Impact On How Much Fuel Is Needed
When determining how much fuel a silent portable diesel generator would require to produce 1 kWh, be sure to consider all of the variables involved, including:
1. Type And Size Of The Generator
The amount of diesel a silent portable generator in India takes to produce 1 kWh varies depending on the type and size of generator you have. In general, larger generators require more fuel than smaller ones. For instance, a small gasoline-powered generator will produce less electricity than a large diesel-powered one, given the size, type, and fuel efficiency.
2. Load Size
The greater the load on your diesel generator, the more fuel it will consume per unit of electricity produced. For example, if you have two 100 kW diesel generators that each run at 80% efficiency, but one has a load of 50 kW, and the other has a load of 100 kW, then the first will require 0.8 kg (1.76 lbs.) of fuel per kWh while the second will require 1 kg (2.2 lbs.) per kWh produced.
3. Efficiency
The efficiency rating has a big impact on how much fuel you use when producing electricity with your generator. The fuel efficiency rating for gasoline generators ranges from about 50% to 60%, while diesel generators range from about 58% to 65%. The higher the number, the more efficient the engine is at producing power; thus, the less fuel it would need.
For example, if your generator is rated at 70% efficiency and produces 100 watts of power under load for one hour every day for 30 days straight (30 x 100 watts), it would consume about five gph during that time period which equals 150 gallons of fuel over 30 days!
If you are using a highly efficient generator, it may take just 0.5 litres of diesel per kWh. On the other hand, an inefficient one will waste more energy and therefore require more fuel per kWh generated.
4. Ambient Temperature
The higher the ambient temperature in which your generator operates, the lower its efficiency will be; therefore, more fuel will be required per unit of electricity produced.
Average Amount Of Diesel For 1 Kwh
Diesel generators can produce anywhere from 1 to 10 kilowatt-hours of electricity per gallon of diesel fuel. One kWh equals 3,412 BTUs (British Thermal Units), so one gallon of fuel produces 3,412 BTUs x 0.42 = 1,285 BTUs. However, if you use an efficient generator with an average load that produces electricity at a constant speed, it will take about 0.4 litre or 0.105 gallons to produce 1kWh.
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