An instrument designed to estimate the amount of fuel a generator will utilize over a specified period. This tool typically incorporates factors such as generator size (kW), load percentage, fuel type, and operating hours to provide a projected fuel consumption rate. For example, a user might input that a 50 kW generator, operating at 75% load with diesel fuel for 8 hours, to receive an estimated fuel consumption figure.
Understanding potential fuel usage is crucial for effective planning and budgeting. This knowledge facilitates informed decisions regarding fuel procurement, storage needs, and operational costs. Historically, these calculations were performed manually, often leading to inaccuracies. The advent of automated tools has significantly improved precision, allowing for better resource management and reduced operational expenses. Access to precise projections allows for informed comparison of the economic viability of different generator models, contributing to long-term savings.