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Bills & Energy
Compare modeled useful-heat cost using explicit system efficiency and tariff assumptions.
Changing currency affects display formatting only. FinTrex does not convert exchange rates or mix currencies inside a calculation.
FinTrex result
Gas vs Electric Heating
Modeled annual gas-cost advantage
$133
Gas modeled energy cost
$1,067
Electric modeled energy cost
$1,200
What changes this most?
Compare useful heat delivered, not just the raw fuel tariff: efficiency can dominate the result.
Sensitivity check
A roughly 10% move in electric system efficiency / cop ×100 changes the modeled headline result by up to $133 in this setup.
System efficiency/COP and tariffs vary with equipment, weather and tariff structure.
Use the number fields, sliders, or a quick preset. You can fully clear a field while editing.
Formula
Required purchased energy equals useful heat demand ÷ system efficiency; cost multiplies purchased kWh by each entered tariff.
Efficiencies and tariffs are explicit assumptions. Capital installation cost, maintenance, standing charges and time-of-use effects are excluded unless modeled elsewhere.
Editable rates, growth assumptions, prices, fees, and percentages are planning inputs unless the calculator explicitly identifies a current source.
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