Heating Cost Formula:
From: | To: |
Definition: This calculator estimates the cost of heating a swimming pool based on heat output, system efficiency (COP), and electricity costs.
Purpose: It helps pool owners and operators estimate operating costs for electric or heat pump pool heating systems.
The calculator uses the formula:
Where:
Explanation: The heat output is divided by the system's efficiency (COP) to determine energy consumption, then multiplied by electricity cost.
Details: Accurate cost estimation helps with budgeting, comparing heating systems, and optimizing pool operation schedules.
Tips: Enter the heat output in BTU/h, COP (default 4), and electricity cost (default $0.15/kWh). All values must be > 0.
Q1: What is a typical COP value?
A: Most heat pumps have a COP between 3-5, with higher values indicating better efficiency.
Q2: How do I find my heat output (Q)?
A: Check your heater specifications or use pool heat loss calculators based on pool size and temperature difference.
Q3: Does this work for gas heaters?
A: No, this calculator is for electric/heat pump systems. Gas heaters require different calculations based on fuel costs.
Q4: Should I use hourly or annual costs?
A: This calculates hourly costs. Multiply by operating hours for daily/seasonal estimates.
Q5: How can I reduce heating costs?
A: Use a pool cover, maintain proper insulation, optimize temperature settings, and consider solar heating.