Heat Pump Cost Calculator
How to Use This Calculator
- Enter your values in each field below
- Click the "Calculate" button
- View your estimated results in the purple box
All calculations are estimates based on the information you provide.
Annual Heating Cost = (Heating Demand × Electricity Rate) / COP
Enter Your Information
What you currently spend on heating
Coefficient of Performance (2.5-4.0 for ASHP)
Your electricity unit rate
Boiler Upgrade Scheme (up to £7,500)
Full cost before grants
Your Estimated Results
Heat Pump Annual Cost:
£0
Annual Savings:
£0
Payback Period:
0 years
After BUS grant of £{bus_grant}. Actual payback depends on energy price changes.
Understanding the Results
- All calculations are estimates only
- Actual results depend on your specific circumstances
- These figures should be used as a starting point for research
- Government schemes and regulations change - verify current information
Disclaimer: This calculator provides general information only. It does not constitute regulated financial advice. For personalised recommendations about UK heat pump installation, please consult a qualified professional.