How Much Are Utilities in Centennial, WY on Average?
In Centennial, Wyoming, the total average monthly residential utility cost is $298 per month ($3,571 annually) for a typical 3-person single-family residence occupying 1,800 square feet. This comprehensive monthly expenditure comprises $123.60 for electricity (priced at $0.118/kWh via Cheyenne Light, Fuel & Power / Black Hills), $36.20 for municipal water through Centennial Water & Sewer Dept, $55.80 for natural gas through Black Hills Energy Gas Wyoming, $53.50 for municipal sewer, and $25.00 for solid waste sanitation. Due to local climate normals (1,753 Cooling Degree Days), peak summer air conditioning increases monthly power bills by 40% over spring baselines.
Seasonal HVAC Impact: Cooling vs. Heating Degree Days
NOAA data records 1,753 Cooling Degree Days (CDD) annually in Centennial. Upgrading insulation and implementing smart HVAC scheduling can save up to $460 annually in peak summer billing cycles.
Measures intensity and duration of outdoor temperatures requiring air conditioning.
Quantifies heating fuel consumption (natural gas therms or heat pump energy).
Centennial, WY Geographic Utility Coordinates
Official Centennial Utility Rate Schedules (2026)
Published fixed base charges, volumetric consumption blocks, and local service providers.
| Utility Type | Primary Provider | Fixed Monthly Base | Volumetric Rate |
|---|---|---|---|
| Electricity (Power) |
Cheyenne Light, Fuel & Power / Black Hills
(888) 890-5554
|
$11.50/mo | $0.118 / kWh |
| City Water |
Centennial Water & Sewer Dept
(307) 637-6460
|
$15.80/mo |
Tier 1: $3.40 Tier 2: $5.10 / 1k gal |
| Natural Gas |
Black Hills Energy Gas Wyoming (888) 890-5554
|
$18.00/mo | $1.08 / Therm |
| Sewer Service | Centennial Water & Sewer Dept | $22.50/mo | $6.20 / 1k gal |
| Curbside Trash & Recycle | Municipal Solid Waste Dept | $25.00/mo | Included standard cart |
Moving to Centennial: How to Set Up Utilities
Essential transfer lead times, security deposits, and activation guidelines.
Schedule Cheyenne Light, Fuel & Power / Black Hills Power Activation
Schedule power hookup at least 7 business days prior to closing or lease start. Call (888) 890-5554 or enroll online.
Waive Security Deposits with a Utility Letter of Credit
Avoid upfront deposits of $130 – $220 by requesting a 12-month zero-late-payment Letter of Good Standing from your prior provider.
Activate Municipal Water & Solid Waste Services
In Centennial, water, wastewater, drainage, and curbside recycling are billed as a unified municipal statement through Centennial Water & Sewer Dept.
Centennial Rooftop Solar Economics & Net Metering (2026)
With residential electricity in Centennial priced at $0.118/kWh (supplied by Cheyenne Light, Fuel & Power / Black Hills), solar installations can eliminate up to 85% of grid power charges while hedging against summer rate increases.
Wyoming 1:1 net metering for residential installations up to 25 kW.
| Financial Component | Estimated Value | Regulatory Source |
|---|---|---|
| Gross Turnkey System Cost (Avg $2.85/W) | $21,090 | NREL Annual Technology Baseline |
| Federal Residential Clean Energy Credit (30% ITC) | -$6,327 | Inflation Reduction Act (IRC § 25D) |
| Net Out-of-Pocket Homeowner Cost | $14,763 | Direct purchase / financed basis |
| First-Year Electric Bill Offset | $1,811 / yr | Centennial electric rate baseline |
| 25-Year Cumulative Net Profit | +$45,920 | Indexed at 2.5% utility escalation |
Frequently Asked Questions in Albany County
What is the average monthly water bill in Centennial for a family of 3?
For a 3-person household consuming approximately 5,800 to 6,500 gallons per month, the total water and sewer bill in Centennial averages between $75 and $115 per month, including the fixed monthly base meter fee ($15.80) and sewer volume charges.
Why are electric bills in Centennial higher during the summer?
NOAA 1991-2020 climate averages document 1,753 Cooling Degree Days and 4,714 Heating Degree Days annually across Albany County. In Centennial, peak July air conditioning increases your kWh electric bill by 40% compared to winter baseline.
Is electricity deregulated in Centennial?
No, electricity in Centennial is supplied directly by Cheyenne Light, Fuel & Power / Black Hills as a regulated public utility service.