Power bill calculator

Your bill, before and after October

Find "Consumo (kWh)" on your LUMA bill and enter it here, or drag the line on the chart.

Your kWh this month

kWh

July–September

$229

28.6¢ a kWh, all charges

October–December

$271

33.9¢ a kWh, all charges

$42 a month (+18.5%)

Monthly bill by monthly use (kWh). The shaded band is the October increase.

Where the October–December bill goes

Base and customer charge
Fuel
Purchased power
Subsidies and other charges
October increase

At 800 kWh, fuel and purchased power are 49¢ of every dollar on the October–December bill.

A full billing month, general residential rate, before subsidies. October to December is per the Energy Bureau's September 30 order, which puts the bill at $270.86 at 800 kWh. At other usages we add the order's 5.28¢ a kWh to the July to September charges, so those figures read "about" until LUMA posts the itemized charges. Your bill can differ: billing periods that straddle October 1, subsidies, net metering, deposits and past balances are not included.