1. What is Heat Pump Cost per BTU?

Definition: This calculator determines the cost per British Thermal Unit (BTU) for operating a heat pump.

Purpose: It helps homeowners and energy professionals evaluate the operating cost efficiency of heat pump systems.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( C \) — Cost per BTU ($/BTU)
• \( P_{btu} \) — Price per BTU input ($/BTU)

Explanation: The cost per BTU is directly calculated from the input price per BTU value.

3. Importance of Cost per BTU Calculation

Details: Understanding cost per BTU helps compare heating system efficiency and estimate operating expenses.

4. Using the Calculator

Tips: Enter the cost per BTU in dollars. The value must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is a typical cost per BTU for heat pumps?
A: Typical values range from $0.000010 to $0.000030 per BTU depending on electricity rates and system efficiency.

Q2: How does this compare to other heating systems?
A: Heat pumps typically have lower cost per BTU than electric resistance heating but may be higher than natural gas in some regions.

Q3: What factors affect cost per BTU?
A: Electricity rates, heat pump efficiency (COP), and system performance in different temperatures.

Q4: How can I reduce my cost per BTU?
A: Improve insulation, maintain your system, or consider time-of-use electricity rates.

Q5: Is this the same as cost per kWh?
A: No, but they're related. 1 kWh ≈ 3412 BTU, so cost per BTU = cost per kWh / 3412.