An instrument designed to estimate the electrical usage of ductless air conditioning systems, typically measured in kilowatt-hours (kWh), and the associated cost. Such a tool generally requires the input of several variables, including the system’s Seasonal Energy Efficiency Ratio (SEER), cooling capacity (BTU/hr), hours of daily operation, and the local electricity rate. The resulting calculation provides an approximation of energy demand and expenses.
Gauging power usage in this manner offers several advantages. It assists in budgeting for utility costs, facilitates comparisons between different models to identify more energy-efficient options, and enables users to make informed decisions regarding usage patterns to minimize consumption and reduce environmental impact. Historically, these calculations were performed manually, but the advent of digital tools has streamlined the process, increasing accessibility and accuracy.