Question 1

What is a Heat Pump ROI Calculator?

Accepted Answer

Air source heat pumps work at 250-400% efficiency compared to 90% for gas boilers. The UK government offers a Boiler Upgrade Scheme grant of 7,500 GBP to encourage uptake.

Question 2

How does the Heat Pump ROI Calculator work?

Accepted Answer

COP (Coefficient of Performance): heat pump delivers 2.5-4 units of heat per unit of electricity Then: Net installation cost after grant: typically 5,000-8,000 GBP Then: Average payback: 5-12 years depending on current heating costs.

Question 3

Can you give an example of how to use the Heat Pump ROI Calculator?

Accepted Answer

Example: Input 12,000 GBP install, 7,500 GBP grant, 400 GBP/year gas saving gives a result of Net cost: 4,500 GBP; payback: 11 years; 20-year net saving: 3,500 GBP.

Question 4

Is the Heat Pump ROI Calculator free to use?

Accepted Answer

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

Question 5

How accurate is the Heat Pump ROI Calculator?

Accepted Answer

Our Heat Pump ROI Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Heat Pump ROI Calculator

What is Heat Pump ROI Calculator?

How to Use Heat Pump ROI Calculator

Example Heat Pump ROI Calculator

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