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Residential Rate Calculator

Residential Rate Calculator

Calculating your utility bill can help you make informed decisions. The NBU rate calculator can help estimate your residential utility costs based on your projected electricity, water, and wastewater use.

With NBU’s two-year rate plan effective August 1, 2023, the calculator can forecast potential utility costs for Fiscal Years 2024 and 2025.

Follow the prompts and enter your usage amounts to use the rate forecaster. Having a copy of your recent NBU bill may be helpful. To start, choose the utility service type and the year you would like to calculate utility costs. When calculating electricity costs, you must designate the year and an On-Peak or Off-Peak season for an accurate estimate. Complete each section with the appropriate information and press “Estimate Bill.” Current rates will automatically be calculated.

Electricity

Average use 1,200 kWh. (The amount must be entered without commas)

Wastewater

Wastewater rates are calculated using a customer’s three lowest months of water usage in rolling 12-month period. The average for NBU customers is 4,600 gallons. (The amount must be entered without commas)

Water – Home Use

Default – 5/8 inch

Meter size shown on second page of bill

Essential Use of 6,000 Gallons – Zero Irrigation Usage. (The amount must be entered without commas)

Do you have a separate irrigation meter?
Water – Irrigation

Default – 5/8 inch

Meter size shown on second page of bill

Average Irrigation use 6,000 Gallons. (The amount must be entered without commas)

Understanding Your Utility Bill

Electric Rate Breakdown

Current Electric, Water, and Wastewater Rates

Residential and Landscape Irrigation Drought Surcharges

(1) As of June 2014 or anytime thereafter, if stage III water restrictions are in effect, NBU will implement at $1.00 per 1,000 gallon surcharge for residential usage greater than 15,000 gallons and for irrigation usage greater than 7,500 gallons per month.

(2) As of June 2014 or anytime thereafter, if stage IV water restrictions are in effect, NBU will implement at $2.00 per 1,000 gallon surcharge for residential usage greater than 15,000 gallons and for irrigation usage greater than 7,500 gallons per month.

Disclaimer

The NBU bill calculation estimation tool should be used for informational purposes only. All figures provided by NBU through this tool are only estimates. Estimates are subject to change and do not represent an offer or guarantee for costs of service.

All Fields Required

For Commercial Customer Bill Estimates: Call 830.608.8925