Generator Refueling Interval Planner — Plan Fuel Deliveries From Load
Estimate how often a generator will need refueling under a representative operating schedule and how much fuel a delivery should replenish.
Tank and operating schedule
How refueling interval planning works
The planning interval is based on fuel available above the reserve threshold divided by representative daily consumption.
Why starting fuel matters
A tank's nominal capacity does not tell you how much fuel is available today. Starting inventory therefore matters for the next delivery window.
Why daily hours matter
A generator running 24 hours per day consumes fuel much faster than the same generator used for a short daily backup window.
Delivery planning
The preferred delivery-size input compares a typical fuel delivery with the usable tank space before refueling. This helps reveal whether a planned delivery would fit without exceeding tank capacity.
Limitations
Variable loads, generator shutdowns, multiple generator sets and changing fuel rates should be modeled separately when they materially affect consumption.
Frequently asked questions
Can I plan from less than a full tank?
Yes. Enter the actual starting inventory.
What happens if starting fuel is already below reserve?
The tool reports zero planned interval because the reserve threshold has already been reached.
Does a delivery size increase the tank capacity?
No. It is only a logistics comparison against the available tank space.