In short: Murrysville has about 20,700 people and sits in Westmoreland County. FirstEnergy Pennsylvania Electric Co, Duquesne Light Co and REA Energy Coop Inc serves different parts of Westmoreland County, so your utility depends on your address; their 2024 home averages range from 14.53¢ to 21.74¢ per kWh (EIA). FEMA rates Westmoreland County lightning “relatively high”. Rooftop solar here makes roughly 1,090 kWh a year per kW of panels by our estimate, which is on the modest side, so price and incentives matter more.
This page covers what is local to Murrysville: its utility, outage records, sunshine, weather risks and charging. Statewide rules such as net metering, incentives and electrician licensing are in our Pennsylvania energy guide and the wider area is covered in the Pittsburgh guide.
Murrysville at a glance
- Place: Murrysville, Westmoreland County, Pennsylvania; about 20,729 residents (Census Bureau estimate, July 2024).
- Utility: FirstEnergy Pennsylvania Electric Co (investor-owned). Homes paid an average 17.37¢ per kWh in 2024 (EIA-861); the average customer lost 221 minutes of power on normal days and 403 counting major storms, with 1.5 interruptions a year (utility-wide, not just Murrysville).
- Utility: Duquesne Light Co (investor-owned). Homes paid an average 21.74¢ per kWh in 2024 (EIA-861); the average customer lost 127 minutes of power on normal days and 188 counting major storms, with 0.8 interruptions a year (utility-wide, not just Murrysville).
- Utility: REA Energy Coop Inc (member-owned cooperative). Homes paid an average 14.53¢ per kWh in 2024 (EIA-861) (utility-wide, not just Murrysville).
- Sun: 3.72 kWh per square meter per day on average, from 1.30 in December to 5.87 in July (NASA POWER). Our rough estimate: about 1,090 kWh a year per kW of panels.
- Climate: about 720 cooling degree-days and 6,050 heating degree-days a year (base 65°F, NASA POWER), so heating is the big load.
- Top hazards in Westmoreland County: lightning “relatively high”, river and heavy-rain flooding “relatively high” and strong winds “relatively high” (FEMA National Risk Index; overall county risk rated “relatively moderate”).
- Public charging: 4 ports at 1 locations in Murrysville, none of them DC fast (AFDC, October 20, 2026).
Your utility and what it means
FirstEnergy Pennsylvania Electric Co is an investor-owned utility and served about 1,464,054 home customers in 2024; its 17.37¢ average was below the 21.72¢ statewide average for July 2026. Duquesne Light Co is an investor-owned utility and served about 434,171 home customers in 2024; its 21.74¢ average was close to the 21.72¢ statewide average for July 2026. REA Energy Coop Inc is a member-owned cooperative utility and served about 20,932 home customers in 2024; its 14.53¢ average was below the 21.72¢ 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, FirstEnergy Pennsylvania Electric Co reported 221 minutes per customer without major storms in 2024, more than the statewide figure of 131 (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 Pennsylvania guide and then ask your utility for its current interconnection steps before you sign anything.
Backup power in Murrysville
- Lightning (relatively high): Lightning causes short outages and damages electronics. Surge protection and a battery that switches over automatically protect the things you care about.
- River and heavy-rain flooding (relatively high): Heavy rain can flood basements and take out power. Put sump pumps on backup power and keep equipment above the flood line.
- Heating load: a winter outage can stop a furnace blower, boiler pump or heat pump. List what your heat needs to run before choosing a generator or battery.
- 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 Murrysville
By our rough estimate each kW of panels makes about 1,090 kWh a year in Murrysville (NASA sunshine data times 365 days times 0.80 for system losses). Valued at FirstEnergy Pennsylvania Electric Co’s 2024 average of 17.37¢, that is about $189 a year per kW if all of it offsets your own use (an estimate, not a promise). Production swings with the seasons: July is the sunniest month at 5.87 and December the dimmest at 1.30, a 4.5-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. Murrysville has 4 public charging ports in the federal station list (none of them 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 Murrysville: 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 Murrysville building or permitting department, or from Westmoreland County if you live outside city limits, and often a utility interconnection approval. We have not verified a local permit page for Murrysville, so check the city and county websites or ask your electrician, who will know the process. Hire only a licensed electrician or installer; the Pennsylvania guide lists the state licensing rules.
Nearby guides
More local guides: Pittsburgh energy guide, Monroeville, Plum, Baldwin and Bethel Park, or the whole Pennsylvania energy guide.
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Murrysville energy FAQ
Who is my electric company in Murrysville?
FirstEnergy Pennsylvania Electric Co, Duquesne Light Co and REA Energy Coop Inc all serve parts of Westmoreland County. Which one serves you depends on your street, so check the top of your bill. Their 2024 home price averages differ (FirstEnergy Pennsylvania Electric Co 17.37¢, Duquesne Light Co 21.74¢, REA Energy Coop Inc 14.53¢) so it matters for solar math.
How much power will solar make in Murrysville?
About 1,090 kWh a year per kW of panels by our estimate, so a 6 kW system would make roughly 6,540 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 Westmoreland 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.
Will a home battery keep my heat on in an outage?
It can keep a furnace blower, boiler pump or a heat pump running for a while, but long cold outages drain a battery fast without solar to recharge it. Pair it with a generator or wood or propane heat if outages here run for days.
Do I need a permit for solar or a generator in Murrysville?
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.