Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Building Cooling Cost & Emissions Calculator

Calculate annual air conditioning electricity costs based on building size, SEER rating, and local climate. Use it when budgeting HVAC upgrades or comparing the operating cost of different cooling systems.

Building Size (sq ft)

Cooling Days per Year

HVAC System SEER Rating

Electricity Rate ($/kWh)

Thermostat Setting (°F)

Fill in the required fields to see your result.

Climate

Electric Vehicle Cost Comparison Calculator

Compare fuel costs between an electric vehicle and a gas-powered car over your ownership period. Use this when deciding whether switching to an EV will save you money given your local electricity and gas prices.

Annual Miles Driven (miles)

Gas Price per Gallon ($)

Gas Vehicle MPG (mpg)

Electricity Rate ($/kWh)

EV Efficiency

Ownership Period (years)

Fill in the required fields to see your result.

Key differences

	Building Cooling Cost & Emissions Calculator	Electric Vehicle Cost Comparison Calculator
Category	Climate	Climate
Inputs required	5	6
Result	Annual Cooling Cost ($)	EV Savings vs Gas ($)
What it does	Calculate annual air conditioning electricity costs based on building size, SEER rating, and local climate. Use it when budgeting HVAC upgrades or comparing the operating cost of different cooling systems.	Compare fuel costs between an electric vehicle and a gas-powered car over your ownership period. Use this when deciding whether switching to an EV will save you money given your local electricity and gas prices.