Greenhouse Heating Cost Calculator
Estimate the electricity cost of your heater using your own tariff and usage.
Example only; enter your tariff in your chosen currency.
Your result
Estimated total cost
30.00 currency units
Daily electricity
4.00 kWh
Daily cost
1.00 currency units
Power, time and price
Convert watts to kilowatts, multiply by daily active hours and duty cycle, then by your price per kWh and number of days. Currency units mean the same currency as your input: pounds, euros or dollars. Standing charges are not included.
This does not size a heater or predict its thermostat duty cycle. Weather, insulation and ventilation change energy use. Use equipment rated for the environment and follow manufacturer guidance; consult a qualified electrician for installation.
Frequently asked questions
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