BTU Cost per Hour Calculator

Cost per Hour Formula:

\[ C = Q \times P_{btu} \]

Cost per Hour (C):

Definition: This calculator estimates the operating cost per hour based on BTU (British Thermal Unit) consumption rate and cost per BTU.

Purpose: It helps homeowners and businesses estimate energy costs for heating or cooling systems.

The calculator uses the formula:

\[ C = Q \times P_{btu} \]

Where:

Explanation: The BTU consumption rate is multiplied by the cost per BTU to determine hourly operating costs.

Details: Understanding hourly operating costs helps with budgeting, comparing systems, and identifying energy-saving opportunities.

Tips: Enter the BTU per hour rating (found on equipment nameplate) and cost per BTU (typically $0.0001 or less). All values must be > 0.

Q1: Where do I find my system's BTU/h rating?
A: Check the equipment nameplate, manual, or manufacturer specifications.

Q2: How do I determine cost per BTU?
A: Divide your energy cost per unit (therm, kWh, etc.) by the BTU content of that unit.

Q3: What's a typical cost per BTU?
A: For natural gas, about $0.00001 to $0.00003 per BTU; for electricity, about $0.0001 per BTU.

Q4: Does this include all operating costs?
A: No, this only calculates energy costs. Maintenance and other expenses are not included.

Q5: Can I use this for multiple systems?
A: Yes, calculate each system separately and sum the results for total hourly cost.