This tool helps you evaluate the potential benefits of switching from a fossil fuel heating system to a heat pump by analyzing real weather data and system performance characteristics.
System Comparison
Compare your current heating system with a heat pump by:
Analyzing energy consumption patterns
Calculating operating costs
Evaluating heat pump performance at different temperatures
Understanding seasonal efficiency variations
Marginal Heating Cost
Calculate potential savings from temperature setbacks:
Analyze savings from lowering thermostat
Compare 24/7 vs overnight setbacks
View heating degree hours by month
Explore daily and hourly breakdowns
Breakeven Analysis
Compare operating costs across different appliances:
Space heating cost comparison
Hot water heating analysis
Cooking appliance comparison
Monthly cost breakdown
How It Works
Data-Driven Analysis
Our calculator uses historical weather data to provide accurate heating requirement calculations based on real temperature patterns in your area.
Customizable Inputs
Input your specific heating system details, fuel costs, and heat pump specifications to get personalized analysis and recommendations.