Estimate Your Large Irrigation (>17 kWh) Bill Large Irrigation Rate Calculator kWh for Month This calculator does not include state, county, and local taxes or any load management, security lights, or warranty programs for your particular account. Demand in kW for Month Usage Cost Usage Cost April 2025 Rates Account Activity Amount Electric Service kWh x $0.04706: $0.00 + Delivery Charge: $55.00 Demand kW x $6.5: $0.00 Total Energy Usage Charges: $61.50 April 2026 Rates Account Activity Amount Electric Service kWh x $0.052288: $0.00 + Delivery Charge: $55.00 Demand kW x $6.5: $0.00 Total Energy Usage Charges: $61.50