Choose a Service Type: Monthly ResidentialFrost ControlIndustrialIrrigationSmall General Service (less than 50 kW)Large General Service (greater than 50 kW) Enter Usage From Bill Enter Demand From Bill Update Before April 1, 2022 After April 1, 2022 Key Cost of Power Adjustment Washington State Effective Tax Rate ( Effective Tax Rate) 1000 Minimum Demand Demand Charge