How Much Are Utilities in Little Rock, AR on Average?
In Little Rock, Arkansas, the total average monthly residential utility cost is $295 per month ($3,540 annually) for a typical 3-person single-family residence occupying 1,800 square feet. This comprehensive monthly expenditure comprises $124.10 for electricity (priced at $0.118/kWh via Entergy Arkansas), $29.30 for municipal water through Central Arkansas Water (CAW), $55.25 for natural gas through CenterPoint Energy Arkansas, $41.00 for municipal sewer, and $24.50 for solid waste sanitation. Due to local climate normals (2,100 Cooling Degree Days), peak summer air conditioning increases monthly power bills by 45% over spring baselines.
Seasonal HVAC Impact: Cooling vs. Heating Degree Days
NOAA data records 2,100 Cooling Degree Days (CDD) annually in Little Rock. 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).
Official Little Rock 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) |
Entergy Arkansas
(800) 368-3749
|
$12.00/mo | $0.118 / kWh |
| City Water |
Central Arkansas Water (CAW)
(501) 377-1239
|
$12.50/mo |
Tier 1: $2.80 Tier 2: $4.50 / 1k gal |
| Natural Gas |
CenterPoint Energy Arkansas (800) 992-7552
|
$15.00/mo | $1.15 / Therm |
| Sewer Service | Central Arkansas Water (CAW) | $15.00/mo | $5.20 / 1k gal |
| Curbside Trash & Recycle | Municipal Solid Waste Dept | $24.50/mo | Included standard cart |
Moving to Little Rock: How to Set Up Utilities
Essential transfer lead times, security deposits, and activation guidelines.
Schedule Entergy Arkansas Power Activation
Schedule power hookup at least 7 business days prior to closing or lease start. Call (800) 368-3749 or enroll online.
Waive Security Deposits with a Utility Letter of Credit
Avoid upfront deposits of $120 – $220 by requesting a 12-month zero-late-payment Letter of Good Standing from your prior provider.
Activate Municipal Water & Solid Waste Services
In Little Rock, water, wastewater, drainage, and curbside recycling are billed as a unified municipal statement through Central Arkansas Water (CAW).
Little Rock Rooftop Solar Economics & Net Metering (2026)
With residential electricity in Little Rock priced at $0.118/kWh (supplied by Entergy Arkansas), solar installations can eliminate up to 85% of grid power charges while hedging against summer rate increases.
APSC Net Metering 1:1 grandfathering with 2-channel metering.
| 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 | Little Rock electric rate baseline |
| 25-Year Cumulative Net Profit | +$45,920 | Indexed at 2.5% utility escalation |
Frequently Asked Questions in Pulaski County
What is the average monthly water bill in Little Rock 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 Little Rock averages between $75 and $115 per month, including the fixed monthly base meter fee ($12.50) and sewer volume charges.
Why are electric bills in Little Rock higher during the summer?
Moderate humid climate with competitive low-cost electricity and balanced seasonal loads. In Little Rock, peak July air conditioning increases your kWh electric bill by 45% compared to winter baseline.
Is electricity deregulated in Little Rock?
No, electricity in Little Rock is supplied directly by Entergy Arkansas as a regulated public utility service.
Official Municipal Filings
Tariff data is sourced directly from city council utility rate resolutions, Public Utility Commission (PUC) filings, and retail provider dockets.
Federal Energy Benchmarks
U.S. Energy Information Administration (EIA) Form EIA-861M residential sales data is leveraged to calibrate regional seasonal consumption models.
USGS & NOAA Climate Standards
Water and sewer discharge volume models use USGS per capita metrics; HVAC load draws from NOAA Cooling & Heating Degree Day (CDD/HDD) indexes.