In short: Jacksonville has about 29,100 people and sits in Pulaski County. Entergy Arkansas LLC, First Electric Coop Corp and City of North Little Rock serves different parts of Pulaski County, so your utility depends on your address; their 2024 home averages range from 12.23¢ to 12.97¢ per kWh (EIA). FEMA rates Pulaski County ice storms “very high”. Rooftop solar here makes roughly 1,300 kWh a year per kW of panels by our estimate, which is good for solar.
This page covers what is local to Jacksonville: its utility, outage records, sunshine, weather risks and charging. Statewide rules such as net metering, incentives and electrician licensing are in our Arkansas energy guide and the wider area is covered in the Little Rock guide.
Jacksonville at a glance
- Place: Jacksonville, Pulaski County, Arkansas; about 29,129 residents (Census Bureau estimate, July 2024).
- Utility: Entergy Arkansas LLC (investor-owned). Homes paid an average 12.97¢ per kWh in 2024 (EIA-861); the average customer lost 229 minutes of power on normal days and 370 counting major storms, with 1.5 interruptions a year (utility-wide, not just Jacksonville).
- Utility: First Electric Coop Corp (member-owned cooperative). Homes paid an average 12.27¢ per kWh in 2024 (EIA-861); the average customer lost 191 minutes of power on normal days and 278 counting major storms, with 2.0 interruptions a year (utility-wide, not just Jacksonville).
- Utility: City of North Little Rock (city-owned). Homes paid an average 12.23¢ per kWh in 2024 (EIA-861); the average customer lost 61 minutes of power on normal days (utility-wide, not just Jacksonville).
- Sun: 4.44 kWh per square meter per day on average, from 2.28 in December to 6.48 in June (NASA POWER). Our rough estimate: about 1,300 kWh a year per kW of panels.
- Climate: about 2,110 cooling degree-days and 3,270 heating degree-days a year (base 65°F, NASA POWER), so heating and cooling both matter.
- Top hazards in Pulaski County: ice storms “very high”, tornadoes “very high” and winter weather “very high” (FEMA National Risk Index; overall county risk rated “relatively high”).
- Public charging: 8 ports at 5 locations in Jacksonville, 2 of them DC fast (AFDC, October 20, 2026).
Your utility and what it means
Entergy Arkansas LLC is an investor-owned utility and served about 608,362 home customers in 2024; its 12.97¢ average was below the 14.33¢ statewide average for July 2026. First Electric Coop Corp is a member-owned cooperative utility and served about 95,175 home customers in 2024; its 12.27¢ average was below the 14.33¢ statewide average for July 2026. City of North Little Rock is a city-owned utility and served about 34,984 home customers in 2024; its 12.23¢ average was below the 14.33¢ statewide average for July 2026. Those are utility-wide averages, not a quote for your address; your own bill is the real number.
For reliability, Entergy Arkansas LLC reported 229 minutes per customer without major storms in 2024, more than the statewide figure of 195 (EIA-861). Utility-wide numbers hide a lot: a home at the end of a long rural line usually has more outages than the average.
Net metering, export rates and incentives are set at state level and by each utility. Start with the Arkansas guide and then ask your utility for its current interconnection steps before you sign anything.
Backup power in Jacksonville
- Ice storms (very high): Ice storms bring down lines for days. A standby generator with a transfer switch, or a battery sized for the fridge, furnace blower and well pump, matters more than a small power station.
- Tornadoes (very high): Tornado-season storms cut power quickly. A battery that switches on by itself, or a portable generator ready to go, covers the first night; sirens and weather radios need power too.
- Short outages: a portable power station covers phones, Wi-Fi, a CPAP and lights; a home battery switches over automatically.
Size your setup with the generator sizing tool and the battery backup calculator, and compare options in backup power. Generator safety (CPSC): outdoors only, at least 20 feet from the house, exhaust away from doors and windows, never in a garage, and battery-powered carbon monoxide alarms inside. A licensed electrician should install any transfer switch, with a permit; see generator installation.
Solar in Jacksonville
By our rough estimate each kW of panels makes about 1,300 kWh a year in Jacksonville (NASA sunshine data times 365 days times 0.80 for system losses). Valued at Entergy Arkansas LLC’s 2024 average of 12.97¢, that is about $169 a year per kW if all of it offsets your own use (an estimate, not a promise). Production swings with the seasons: June is the sunniest month at 6.48 and December the dimmest at 2.28, a 2.8-to-1 gap.
Check your own roof with the solar potential tool, see solar costs and net metering vs net billing, and read the steps in solar installation. Hail and storm exposure are worth raising with installers and your insurer.
Batteries and EV charging
A home battery earns its place when outages are frequent, when your utility pays little for exported solar, or when evening prices are high; compare in home batteries and battery costs. Jacksonville has 8 public charging ports in the federal station list including 2 DC fast, but home charging is cheaper and easier: see the EV charging cost calculator and EV charger installation.
Drive on another fuel? See every alternative fuel station in Jacksonville: hydrogen, propane, natural gas, E85 ethanol, biodiesel and renewable diesel.
Permits and inspections
Solar, generator transfer switches and EV chargers normally need an electrical permit from the Jacksonville building or permitting department, or from Pulaski County if you live outside city limits, and often a utility interconnection approval. We have not verified a local permit page for Jacksonville, so check the city and county websites or ask your electrician, who will know the process. Hire only a licensed electrician or installer; the Arkansas guide lists the state licensing rules.
Nearby guides
More local guides: Little Rock energy guide, Sherwood, North Little Rock, Conway and Benton, or the whole Arkansas energy guide.
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Jacksonville energy FAQ
Who is my electric company in Jacksonville?
Entergy Arkansas LLC, First Electric Coop Corp and City of North Little Rock all serve parts of Pulaski County. Which one serves you depends on your street, so check the top of your bill. Their 2024 home price averages differ (Entergy Arkansas LLC 12.97¢, First Electric Coop Corp 12.27¢, City of North Little Rock 12.23¢) so it matters for solar math.
How much power will solar make in Jacksonville?
About 1,300 kWh a year per kW of panels by our estimate, so a 6 kW system would make roughly 7,800 kWh. Shade, roof direction and tilt change this; run your address through the solar potential tool for a better number.
Is a generator or a battery better for ice storms in Pulaski County?
It depends how long the outage lasts. A battery is quiet, automatic and good for short outages and for pairing with solar; a standby generator keeps going as long as it has fuel, which suits multi-day events. Many homes use a battery for everyday outages and add a generator for the rare long one.
Do I need a permit for solar or a generator in Jacksonville?
Almost always an electrical permit for a transfer switch, solar or an EV charger, issued by the city or county where you live. Your licensed electrician or installer normally pulls it. Never connect a generator to your house wiring without a transfer switch.
Sources: EIA Form 861 (2024) for utility prices and outages; NASA POWER climatology (2001 to 2025) for sun and degree-days; FEMA National Risk Index for county hazards; AFDC station locator for public charging; Census Bureau for population. Estimates are ours and are not promises; see our editorial policy. Prices and programs change, so check each program page.