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Ecology
Ecology
CO₂, electricity, water, footprint.
5 calculators
·
3 sub-fields
Carbon
2
calculators
Car CO2 emissions calculator
Yearly CO2 from your car - fuel-type aware, with EV grid factor and carpool sharing.
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Carbon footprint
Annual personal CO₂e from transport, home and diet.
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Electricity
2
calculators
Electricity cost
Cost and CO₂ for an appliance from power, hours, days, and tariff.
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Solar panel sizing calculator
Number of panels, system size, roof area, and seasonal production curve to cover monthly consumption.
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Water
1
calculator
Daily water footprint
The hidden water in your diet, transport, electricity, and direct use.
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