Electricity plans in Harlingen
Compare 121+ plans by true cost from providers serving Harlingen. Find the right rate for your home.
Live Texas rates, updated June 2026
Harlingen fast facts
- County
- Cameron County
- Population
- 65K
- TDU
- AEP Texas Central
- Sample ZIP
- 78550
- AEP Texas Central outage / switch-hold line
- 1-866-223-8508
About Harlingen
What you're shopping for power in.
Harlingen is a Lower Rio Grande Valley city between McAllen and Brownsville, a regional medical hub (Valley Baptist Medical Center) and the Valley's main airport.
Climate & bill pattern
Subtropical climate, same as the rest of the LRGV.
Year-round AC use; bills track McAllen and Brownsville closely.
Major employers
- ·Valley Baptist Medical Center
- ·Harlingen CISD
- ·United Launch Alliance (HQ adjacent)
- ·South Texas College
Known neighborhoods
- ·Treasure Hills
- ·Riverbend
- ·Country Club Estates
Best in Harlingen
Best plans in Harlingen
Ranked by real monthly bill at 1,000 kWh.
SimpleSaver 13
The Lone Saver Plus 12
Rhythm Max Saver 12
SimpleSaver 12
Maxx Saver Value 8
SimpleSaver 8
Providers
Compare providers
See the lowest true-cost rate from each retail electricity provider serving Harlingen.
Local guide
About electricity in Harlingen
Harlingen is served by AEP Texas Central as the local TDU. With a population of 65K, it's one of the deregulated markets in Texas — residents can shop 121+ competitive plans from 8+ retail electric providers serving the AEP Texas Central grid.
The average all-in rate in Harlingen is currently 14.9¢/kWh at 1,000 kWh usage. Actual rates vary by plan type, contract length, and how much your home uses. Fixed-rate plans typically offer the best value for households that don't want to think about rate swings.
Switching is 1-3 business days with no service interruption — same meter, same wires, new bill from a new company.
FAQ
Common questions
What is the average electricity rate in Harlingen?
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Approximately 14.9¢/kWh at 1,000 kWh. Plans on the AEP Texas Central grid span a wide range depending on type and term — the lowest competitive rates available statewide start around 7.8¢/kWh.
Who is the TDU for Harlingen?
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AEP Texas Central maintains the power lines and infrastructure. TDU charges are the same regardless of your retail provider — set by the Public Utility Commission.
Can I switch providers in Harlingen?
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Yes. Choose from 121+ plans available on the AEP Texas Central grid. Switching takes 1–3 business days with no service interruption — same meter, same wires, new bill from a new company.
How are the rankings calculated?
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We sort by the real monthly bill at your home's usage — not the advertised rate at 2,000 kWh. We flag bill-credit plans and minimum usage fees so you see the true cost.
Ready to save on electricity?
Compare 121+ plans in Harlingen or let our guided quiz find the right plan for your home.
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Harlingen electricity rates
Price-focused: rates by usage tier, savings math
Harlingen electricity plans
Plan types available, providers serving the city
Start service in Harlingen
Move-in or first-time customer
Switch providers in Harlingen
1–3 days, no service interruption
Best plans in Harlingen
Top-ranked by overall score
Cheap plans in Harlingen
Lowest available rates on AEP Texas Central
Fixed-rate plans in Harlingen
Locked rate for the contract term
Variable-rate plans in Harlingen
No contract, flexible month-to-month
No-deposit plans in Harlingen
Skip the credit check or deposit
Best providers in Harlingen
Top-rated REPs serving AEP Texas Central
Cheapest providers in Harlingen
Sorted by lowest available rate
Green providers in Harlingen
100% renewable energy options
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