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BKV Energy
AP Gas & Electric
BKV Energy
BKV Energy
| Provider | Plan | Rate (¢/kWh) | Term | Green % |
|---|---|---|---|---|
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BKV Energy
|
Verbena 13 | 14.0¢ | 13 mo | 29% |
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BKV Energy
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Verbena 12 | 14.1¢ | 12 mo | 29% |
|
AP Gas & Electric
|
APG&E Fixed 14 | 16.8¢ | 14 mo | — |
|
AP Gas & Electric
|
APG&E Fixed 12 | 16.9¢ | 12 mo | — |
Top 10 diverse plans · Max 2 per provider · View all plans
Your electricity in zip code 78579 is delivered by AEP Texas Central. Since this area is deregulated, you can choose your retail electricity provider while AEP Texas Central maintains the power lines and handles outage restoration.
Mission, Texas (78579) sits in the heart of Hidalgo County, where deregulation gives residents real power over their electricity bills. Served by AEP Texas Central for delivery, this zip code has access to 18 competing retail electric providers offering 76 plans as of March 2026 — making it one of the more active markets in South Texas. With a median household income of $39,461 across Mission's 86,342 residents, finding an affordable, stable rate matters. The good news: competition here is high, which drives providers to offer aggressive pricing. The average rate across all available plans sits at 12.9¢/kWh, but the most competitive fixed-rate options dip well below that — giving informed shoppers a meaningful opportunity to save.
The most competitive rate currently available in zip code 78579 is 9.5¢/kWh, offered by True Power on their AEPTCC 12-Month Fixed Residential plan. That's a notable 3.4 cents below the average rate of 12.9¢/kWh across all 76 plans in the market — a difference that adds up quickly in the South Texas heat. Rates across the full plan spectrum range from that 9.5¢ floor up through plans exceeding 18¢/kWh for short-term or prepaid options. What drives pricing here? AEP Texas Central's regulated delivery charges form a fixed baseline for every customer regardless of provider. Above that, retail rates are shaped by wholesale energy costs, contract length, and how aggressively each provider is competing for Mission-area customers.
In 78579, contract length has a dramatic impact on what you pay. Short-term plans (1–6 months) average a steep 18.5¢/kWh — nearly double the best available fixed rate. These are best reserved for renters in transition or customers who need temporary coverage. Medium-term plans (7–18 months) average 12.6¢/kWh and offer a solid balance of flexibility and savings. Long-term plans (19+ months) average 12.0¢/kWh, offering modest additional savings for customers willing to commit. Given Mission's long, intense summer cooling season, locking in a competitive fixed rate before peak demand months is generally the smarter financial move for most households.
With 18 providers actively competing in this market, Mission 78579 residents have far more choice than most utility customers in the country. Providers currently serving this area include True Power, Shell Energy, 4Change Energy, TXU, Payless Power, XOOM Energy, Spark Energy, Ambit Energy, CleanSky Energy, and several others. Of the 76 available plans, 67 are fixed-rate and 6 carry green or renewable energy designations — solid variety for both budget-focused and environmentally conscious shoppers.
No matter which retail electric provider (REP) you choose, AEP Texas Central (AEP-Central) continues to maintain the poles, wires, and meters serving your home. Delivery charges are regulated by the state and are identical regardless of your REP — so switching providers does not affect your delivery service or reliability in any way. To switch, simply contact your chosen provider with your ESIID (Electric Service Identifier, found on your current bill). Switching is free, there's no service interruption, and your new rate typically activates on your next meter read date. For delivery questions, reach AEP Texas at 1-866-223-8508 or aeptexas.com.
Mission spans multiple zip codes — 78573, 78574, 78577, and 78572 also fall within city limits, all served by AEP Texas Central. Rate availability is similar across these neighboring zips, so if you're comparing options across Mission addresses, you'll find a consistent competitive landscape. Hidalgo County's border-region economy means energy affordability is a real priority for local families, and the high competition level in this AEP-Central zone works in consumers' favor. Summer electricity demand in the Rio Grande Valley is among the highest in Texas, making March an ideal time to lock in a fixed rate before seasonal pricing pressure builds.
Starting at 14.0¢/kWh
2 plans available
Starting at 16.8¢/kWh
2 plans available
Lock in a fixed-rate electricity plan before May — Mission's summer cooling season arrives early and hits hard. A 12- or 24-month fixed rate protects you from price spikes during peak summer demand when wholesale energy costs climb across the Texas grid.
Set your thermostat to 78°F when home and 82–85°F when away during Mission's long summer season. In the Valley's intense heat, every degree of setpoint reduction can increase your cooling bill by 6–8%, so smart thermostat programming pays off quickly.
Apply for LITE-UP Texas assistance if your household income qualifies. This state program provides a seasonal discount on your electric bill and is available to eligible Mission residents served by AEP Texas — check eligibility before each enrollment period.
Inspect your home's attic insulation and window seals annually. Mission's persistent humidity and heat degrade weatherstripping faster than in cooler climates. Proper insulation can reduce cooling costs by 15–20%, making it one of the highest-return home upgrades available locally.
Compare electricity plans across all five Mission zip codes (78572–78579) before signing a contract. Promotional rates and available plan types can vary by zip code, and shopping multiple REPs on ChoiceEnergyNetwork.com takes only minutes but can reveal significant savings.
As of March 2026, the most competitive rate in zip code 78579 is 9.5¢/kWh, offered by True Power on their AEPTCC 12-Month Fixed Residential plan. This is significantly below the area's average rate of 12.9¢/kWh across all 76 available plans.
AEP Texas Central (AEP-Central) handles all electricity delivery in 78579. They maintain the poles, wires, and meters. Delivery charges are state-regulated and identical for all customers regardless of which retail electric provider you choose.
Contact your chosen retail electric provider with your ESIID number, found on your current bill. Switching is completely free, causes no service interruption, and your new rate typically takes effect on your next meter read date. AEP Texas Central continues handling delivery.
Short-term plans (1–6 months) average 18.5¢/kWh in this area — nearly double the best fixed rates — because providers price in flexibility risk. Unless you need temporary coverage, a 12–18 month fixed-rate plan offers far better value for Mission residents.
Yes. March is an excellent time to lock in a fixed rate before South Texas summer demand peaks. Rio Grande Valley summers drive some of the highest electricity usage in Texas, and securing a competitive rate now protects you from seasonal pricing pressure through the hottest months.
Yes. Of the 76 plans currently available in Mission 78579, 6 are green or renewable energy plans. Providers like 4Change Energy and CleanSky Energy are among those offering eco-friendly options within the AEP Texas Central service territory.