kVA Tools logokVA ToolsBETA Electric Bill Calculator


Input — Residential

Billing cycle (months)
Units used (kWh)
Units exported (kWh)
Tier limit basis
Tier 1 upper bound (kWh)
Tier 2 upper bound (cumulative kWh)
Tier 3 rate (above Tier 2)
Remainder
Service charge ($)
Fuel adjustment basis
Fuel adjustment ($/kWh)
Export credit rate ($/kWh)
Minimum bill ($)
Tax rate (%)
Arrears ($) / Interest rate (%)

Output — Residential Bill

Line item Quantity Amount ($)
Tier 1 energy
Tier 2 energy
Tier 3 energy
Total energy charge
Fuel adjustment
Service charge
Export credit
Subtotal before tax
Tax
Total bill
Effective blended rate
Calculation assumptions

    Input — Commercial

    Billing cycle (months)
    Units used (kWh)
    Units exported (kWh)
    Min. consumption threshold (kWh)
    Min. kWh consumption rate ($)
    Rate structure
    Flat energy rate ($/kWh)
    Measured demand (kVA)
    Demand shortfall (kVA)
    Demand charge rate ($/kVA)
    Minimum billable demand (kVA)
    Demand ratchet (% of peak)
    Measured power factor
    PF threshold (penalty basis)
    Service charge ($)
    Fuel adjustment basis
    Fuel adjustment ($/kWh)
    Export credit rate ($/kWh)
    Minimum bill ($)
    Tax rate (%)
    Electricity surcharge ($/kWh, post-tax)
    Arrears ($) / Interest rate (%)

    Output — Commercial Bill

    Line item Quantity Amount ($)
    Energy charge
    Fuel adjustment
    Billed demand
    Power factor adjustment
    Service charge
    Export credit
    Subtotal before tax
    Tax
    Total bill
    Effective blended rate
    Calculation assumptions