In short: Henderson has about 27,800 people and sits in Henderson County. Kentucky Utilities Co, Kenergy Corp and Henderson City Utility Comm serves different parts of Henderson County, so your utility depends on your address; their 2024 home averages range from 10.84¢ to 15.15¢ per kWh (EIA). FEMA rates Henderson County strong winds “relatively high”. Rooftop solar here makes roughly 1,220 kWh a year per kW of panels by our estimate, which is about average for the U.S..
This page covers what is local to Henderson: its utility, outage records, sunshine, weather risks and charging. Statewide rules such as net metering, incentives and electrician licensing are in our Kentucky energy guide.
Henderson at a glance
- Place: Henderson, Henderson County, Kentucky; about 27,750 residents (Census Bureau estimate, July 2024).
- Utility: Kentucky Utilities Co (investor-owned). Homes paid an average 11.85¢ per kWh in 2024 (EIA-861); the average customer lost 83 minutes of power on normal days and 582 counting major storms, with 0.8 interruptions a year (utility-wide, not just Henderson).
- Utility: Kenergy Corp (member-owned cooperative). Homes paid an average 15.15¢ per kWh in 2024 (EIA-861); the average customer lost 159 minutes of power on normal days and 369 counting major storms, with 1.9 interruptions a year (utility-wide, not just Henderson).
- Utility: Henderson City Utility Comm (city-owned). Homes paid an average 10.84¢ per kWh in 2024 (EIA-861); the average customer lost 20 minutes of power on normal days, with 0.3 interruptions a year (utility-wide, not just Henderson).
- Sun: 4.19 kWh per square meter per day on average, from 1.82 in December to 6.44 in June (NASA POWER). Our rough estimate: about 1,220 kWh a year per kW of panels.
- Climate: about 1,420 cooling degree-days and 4,550 heating degree-days a year (base 65°F, NASA POWER), so heating and cooling both matter.
- Top hazards in Henderson County: strong winds “relatively high”, ice storms “relatively high” and earthquakes “relatively moderate” (FEMA National Risk Index; overall county risk rated “relatively low”).
- Public charging: 1 ports at 1 locations in Henderson, 1 of them DC fast (AFDC, October 20, 2026).
Your utility and what it means
Kentucky Utilities Co is an investor-owned utility and served about 450,673 home customers in 2024; its 11.85¢ average was below the 13.81¢ statewide average for July 2026. Kenergy Corp is a member-owned cooperative utility and served about 47,292 home customers in 2024; its 15.15¢ average was above the 13.81¢ statewide average for July 2026. Henderson City Utility Comm is a city-owned utility and served about 10,320 home customers in 2024; its 10.84¢ average was below the 13.81¢ 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, Kenergy Corp reported 159 minutes per customer without major storms in 2024, more than the statewide figure of 153 (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 Kentucky guide and then ask your utility for its current interconnection steps before you sign anything.
Backup power in Henderson
- Strong winds (relatively high): High winds knock out lines on ordinary days. A battery or portable power station handles the common short outages; add a generator for multi-day repairs.
- Ice storms (relatively 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.
- 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 Henderson
By our rough estimate each kW of panels makes about 1,220 kWh a year in Henderson (NASA sunshine data times 365 days times 0.80 for system losses). Valued at Kentucky Utilities Co’s 2024 average of 11.85¢, that is about $145 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 6.44 and December the dimmest at 1.82, a 3.5-to-1 gap, so a battery or a bigger system helps in winter.
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. Henderson has 1 public charging ports in the federal station list including 1 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 Henderson: 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 Henderson building or permitting department, or from Henderson County if you live outside city limits, and often a utility interconnection approval. We have not verified a local permit page for Henderson, so check the city and county websites or ask your electrician, who will know the process. Hire only a licensed electrician or installer; the Kentucky guide lists the state licensing rules.
Nearby guides
More local guides: Owensboro, or the whole Kentucky energy guide.
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Henderson energy FAQ
Who is my electric company in Henderson?
Kentucky Utilities Co, Kenergy Corp and Henderson City Utility Comm all serve parts of Henderson County. Which one serves you depends on your street, so check the top of your bill. Their 2024 home price averages differ (Kentucky Utilities Co 11.85¢, Kenergy Corp 15.15¢, Henderson City Utility Comm 10.84¢) so it matters for solar math.
How much power will solar make in Henderson?
About 1,220 kWh a year per kW of panels by our estimate, so a 6 kW system would make roughly 7,320 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 strong winds in Henderson 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 Henderson?
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.