Savings Proof
Bill-to-bill delta. Lead with money. Back it with kWh + CO₂.
Proof Inputs
No upload neededPrevious bill usage (kWh)
Current bill usage (kWh)
Days between bills
Tariff (cents per kWh)
Optional note
CO₂ factor (kg per kWh)
Proof Output
Money firstEstimated $ saved
Delta
A$28
Normalized daily change × days
kWh saved
Delta
80 kWh
Prev/day − Curr/day (if positive)
$ / day improvement
Rate
A$0.31
Compoundable momentum
CO₂ avoided
Impact
56 kg
kWh saved × CO₂ factor
Interpretation
Up
You used less energy per day than last period. Keep the habit stack — this is compounding.
Proof Score
Seedling
0
A$0 total saved · 0 kWh · 0 kg CO₂ · 0 entries · A$0/day avg
History
No entries yet
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