1. What is a Pool Heat Pump Running Cost Calculator?

Definition: This calculator estimates the operating cost of a pool heat pump based on its power consumption, runtime, energy price, and coefficient of performance.

Purpose: It helps pool owners and facility managers estimate energy costs for maintaining comfortable pool temperatures.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \text{Cost} \) — Running cost (currency)
• \( \text{Power} \) — Heat pump power consumption (kW)
• \( \text{Hours} \) — Operating time (hours)
• \( \text{Price} \) — Energy price (currency per kWh)
• \( \text{COP} \) — Coefficient of Performance (dimensionless)

Explanation: The formula accounts for the heat pump's efficiency (COP) which significantly reduces operating costs compared to direct electric heating.

3. Importance of Running Cost Calculation

Details: Accurate cost estimation helps with budgeting, comparing heating options, and optimizing pool operation schedules for energy savings.

4. Using the Calculator

Tips: Enter the heat pump's rated power, estimated operating hours, your local electricity price, and the COP (default 5.0). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is COP and why is it important?
A: COP (Coefficient of Performance) measures heating efficiency. Higher COP means lower running costs. Typical pool heat pumps have COP between 4-6.

Q2: How do I find my heat pump's power rating?
A: Check the manufacturer's specifications or nameplate on the unit. It's typically listed in kW.

Q3: What's a realistic operating time estimate?
A: This depends on climate and pool usage. For seasonal use, estimate 8-12 hours/day during swimming season.

Q4: How does ambient temperature affect the calculation?
A: COP varies with temperature. The calculator uses a fixed COP - for more accuracy, adjust COP based on seasonal averages.

Q5: Can I use this for other heat pumps?
A: Yes, the formula works for any heat pump system - just adjust the COP value accordingly.