CALCULATOR CATEGORY

Ecology calculators

Enter local prices, equipment ratings, and emissions factors where required. Sample factors are illustrative. Real usage, weather, and equipment efficiency can change the result.

• Electricity cost

  Estimate energy use and cost from appliance runtime.

• Electricity emissions

  Estimate emissions using your own grid factor.

• Water use

  Estimate consumption from flow rate and runtime.

• Rainwater collection

  Estimate roof runoff capture from a rainfall event.

• Solar generation estimate

  Model energy from array size and sunlight hours.