As a potential user, I’d like to know my annual emission estimated from things out of my head

[mariha]

As a potential user, I’d like to know

my house annual emission calculated from things out of my head

so that I have personalized and accurate information without digging into old bills.

Scope: Ask user a few general questions to estimate their annual utilities usage and use these values as initial, instead of country averages.

Possible Predictors:
How many people live at your home?
How do you heat your house? gas, oil, electricity, wood, ...
How do you heat water?
What do you use for cooking?
How much water do you use? 1x 2x 3x normal, shower + garden

Higher level predictors:
How many bedrooms do you have? (footage)
What’s your annual income?
...