About American Electric Power (AEP)
Wondering who’s behind your electricity? AEP is a trusted name in energy, powering millions of homes and businesses with a mix of traditional and renewable sources. With over a century of experience, they’ve built a reputation for keeping the lights on while adapting to modern energy needs. Let’s take a closer look at what makes them stand out.
American Electric Power (AEP) is one of the largest and most influential electric utilities in the United States. Headquartered in Columbus, Ohio, AEP serves more than 5.6 million customers across 11 states, operating roughly 225,000 miles of distribution lines and 40,000 miles of high-voltage transmission lines, the largest transmission network in North America.
Founded in 1906, AEP has grown into an industry cornerstone. It owns seven regulated utility subsidiaries, a large competitive generation portfolio, and the retail supplier AEP Energy, which sells electricity directly to consumers in deregulated markets. The company has a market cap near $45 billion and routinely ranks among the Fortune 500, reflecting both its scale and its stability.
AEP’s mission today is straightforward: deliver safe, reliable, and increasingly clean electricity at fair prices while modernizing the grid to handle renewable generation, electric vehicles, and smarter home technology.
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AEP Coverage Area

AEP spans a broad territory, though in most cases you’ll find them as the delivery/distribution utility (the wires and poles company) rather than the competitive supply company (in deregulated markets you might choose your supplier). They serve parts of 11 states: Arkansas, Indiana, Kentucky, Louisiana, Michigan, Ohio, Oklahoma, Tennessee, Texas, Virginia and West Virginia.
Some of the major cities within those states (depending on the local utility subsidiary) include:
- AEP Ohio (Ohio): serves central, southern, and northwestern Ohio. Major cities include Columbus, Gahanna, Dublin, Athens, Portsmouth, Zanesville, Wooster, Canton, Findlay, and Lima.
- AEP Texas – Central Division (South Texas): major cities include Corpus Christi, McAllen, Laredo, Harlingen, and Victoria. (Service territory ~97,000 sq. mi. across south & west Texas.)
- AEP Texas – North Division (West Texas): major cities include Abilene, San Angelo, Alpine, and Vernon.
- Public Service Company of Oklahoma (Oklahoma): statewide AEP utility with distribution districts centered on Tulsa, Lawton, and McAlester.
- Southwestern Electric Power Company (SWEPCO) (AR/LA/TX): serves western AR, northwestern & central LA, and east TX (plus the TX Panhandle area). Representative cities include Shreveport and Bossier City (LA); Longview and Texarkana (TX); Fayetteville (AR).
- Indiana Michigan Power (Indiana & Michigan): major cities include Fort Wayne, South Bend, Muncie, Anderson, Elkhart, Mishawaka, Goshen, Marion, and Portage.
- Appalachian Power (West Virginia, Virginia, Northeast Tennessee): representative cities include Charleston, Huntington, and Wheeling (WV); Roanoke (VA); Kingsport (TN).
- Kentucky Power (Eastern Kentucky): serves parts of 20 counties with major centers including Ashland, Pikeville, Hazard, Paintsville, and Whitesburg.
If you’re in a deregulated state (like Texas), you’ll have the freedom to choose your REP, while in regulated states, AEP is your default provider.
Choosing a Retail Electric Provider (REP)
Living in a deregulated area? That means you have the power to choose! Picking the right REP can save you money and even unlock cool perks. Let’s walk through how to find the best plan for your needs.
In deregulated areas, you get to shop around for the best electricity plan. Here’s what you need to know:
Why Choose a REP?
Why bother switching providers? Because the right REP can offer better rates, cleaner energy, and even rewards like bill credits or smart home gadgets. Here’s what makes shopping around worth it.
- More plan options (fixed-rate, variable-rate, green energy)
- Potential savings (competitive pricing, rewards, and perks)
- Better customer service (some REPs offer 24/7 support, bill credits, and smart home incentives)
Learn More About Choosing an Electric Provider
Top REP Options in AEP Territories
Overwhelmed by choices? We’ve narrowed down some of the top providers in AEP-served areas, so you can compare them side by side.
Comparison of Top REPs in AEP Service Area
Reliant Energy: Reliant, a subsidiary of NRG Energy, is one of the most consistently top-rated REPs in Texas and AEP-Texas territory. They maintain an A+ BBB rating, offer 24/7 customer support, and have a long-standing reputation for billing accuracy and outage communication.
4Change Energy: 4Change Energy pairs some of the lowest fixed rates in the AEP Texas market with charitable giving, donating 4% of profits to Texas charities. They also maintain strong customer-sentiment scores across Reddit and TexasElectricityRatings, where they average 4.8 out of 5 stars for value.
TXU Energy: TXU, one of Texas’s most established brands, operates widely within AEP Texas service areas and consistently earns top-quartile customer-satisfaction scores. Their “TXU Rewards” and “Season Pass” plans provide unique flexibility, discounting usage during off-peak months or times.
TriEagle Energy: TriEagle Energy targets homeowners who prefer predictable, no-nonsense pricing. Their BBB A+ rating and three-year fixed-rate contracts protect customers against market volatility. They’re known for consistent billing, prompt email support, and clear EFLs (Electric Facts Labels).
Things to Consider When Choosing a REP
Don’t just pick the first plan you see! A little research now can save you from surprise fees or sky-high rates later. Here’s what to keep in mind before signing up.
- Contract length (short-term vs. long-term)
- Early termination fees (some plans charge if you cancel early)
- Hidden fees (read the fine print!)
- Customer reviews (check ratings on sites like the Better Business Bureau)
Search your ZIP code to see which REPs are available in your area.
How to Check and Report Outages
Did the lights just flicker? Before you panic, AEP makes it easy to see if there’s a known outage in your area. Here’s how to stay informed when the power goes out.
- View or Report Outages: aep.com/outages
- Interactive Outage Maps: Real-time by state (AEP Texas, AEP Ohio, PSO, SWEPCO etc.)
- By Phone:
- AEP Texas: 1-866-223-8508
- AEP Ohio: 1-800-672-2231
- PSO: 1-888-218-3919
- SWEPCO: 1-888-216-3523
You can text OUT to 23701 (where available) or use the app for live restoration updates.
AEP’s Mobile App
AEP’s modernized app suite, including AEP Ohio, AEP Texas, and AEP Energy Portal, lets customers:
- View real-time usage and billing history
- Receive outage notifications and estimated restoration times
- Pay bills or set up auto-pay
- Access energy-saving tips tailored to usage patterns
- Track renewable REC offsets (AEP Energy users)
While not flashy, it’s practical, especially for managing multiple accounts or monitoring usage trends over time.
AEP Rebates, Discounts, and Incentives
Who doesn’t love saving money? AEP offers all kinds of programs to help you cut costs while making your home more energy-efficient. Here’s how to take advantage of them.
Looking to save? AEP offers:
- Smart Thermostat Rebates: $50–$75 rebates in AEP Ohio and AEP Texas for enrolling a qualified device in demand-response programs.
- Energy Efficiency Upgrades: Rebates on HVAC tune-ups, LED lighting, and insulation (AEP Ohio & PSO).
- Solar PV Incentives (AEP Texas SMART Source℠): $0.50/Wdc rebate for residential installations up to 25 kW.
- EV Time-of-Use Rates: discounted off-peak charging through smart-meter programs.
Check AEP’s website for current promotions, they change often!
Where AEP’s Energy Comes From
AEP operates roughly 25 GW of generation capacity nationwide. The current portfolio (2025 mix) consists of:
- 38% Natural Gas
- 32% Coal (down from ~70% a decade ago)
- 18% Renewables (wind + solar)
- 7% Nuclear
- 5% Hydro & Other
The company has retired more than 8,000 MW of coal capacity since 2015 and plans to cut carbon emissions 80% below 2005 levels by 2030, achieving net-zero by 2045.
Recent investments include:
- The Traverse Wind Energy Center in Oklahoma (998 MW, jointly owned with PSO and SWEPCO).
- North Central Energy Facilities expansion adding 1.4 GW of renewables.
- $40 billion grid-modernization plan to integrate solar, storage, and EV infrastructure.
Renewable & Conservation Efforts
If you care about sustainability, you’ll be pleased to know AEP has made several commitments and programs aimed at cleaner energy and smarter consumption:
- AEP has a target to increase its renewable generation share, reduce coal use and push natural gas + renewables going forward.
- AEP Ohio offers net-metering and “distributed generation” options (i.e., you install your own solar or wind, connect it to their grid and credit your account) under their “Generate Your Own Solar or Wind Power” page.
- Their retail supply arm (AEP Energy) has “ECO-Advantage®” green plans which certify that 100% of your usage is matched by Green-e® certified wind renewable energy credits (RECs), for customers who want to ensure the supply side is renewable.
- From a broader corporate perspective, AEP has sustainability goals such as reducing CO₂ emissions, modernizing the grid (transmission upgrades) and supporting EV infrastructure.
If you want to do something good for the planet while picking your energy plan, AEP gives you both the “default utility” option and green-upgrade options through their retail supply and incentives. You’ll want to verify exactly what “green” means in your state (look for RECs, fixed green-rate plans, early termination fees etc).
Key Takeaways for Energy Shoppers
- AEP is a utility you can trust, financially strong, well-regulated, and investing heavily in grid modernization.
- In AEP Texas and AEP Ohio, you can choose your REP; AEP Energy itself is a strong option but compare others for pricing and perks.
- Take advantage of rebates and time-of-use programs to cut costs further.
- If sustainability matters, AEP’s green plans and rapid coal phase-down make them one of the most progressive legacy utilities in the nation.
If you want a reliable utility with a mix of traditional and green energy, AEP is a solid choice. In deregulated areas, pairing AEP’s delivery with a competitive REP can get you the best rates and perks.
FAQs About AEP
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About the Author
David has been an integral part of some of the biggest utility sites on the internet, including InMyArea.com, HighSpeedInternet.com, BroadbandNow.com, and U.S. News. He brings over 15 years of experience writing about, compiling and analyzing utility data.

