"Compare MVEC plans on PowerToChoose" is the wrong advice.
Most search results for "Magic Valley Electric rates" send you to PowerToChoose or a REP marketplace. That is the wrong tool. MVEC has not opted into Texas retail choice. Its members do not shop suppliers on PowerToChoose , they buy power from the cooperative at a single board-approved rate.
The confusion comes from geography. Most of the Rio Grande Valley , McAllen, Edinburg city core, Brownsville , sits inside AEP Texas or TNMP territory, where retail choice does apply. Outside those city footprints, on the rural roads stretching from Mercedes to Raymondville to Roma, the wires belong to MVEC and your PUCT dial-tone goes silent.
If MVEC delivers your power, your toolkit is different: attend the annual meeting, vote for board directors, file a complaint with the cooperative's grievance process, and watch the rate cases your board approves , not REP marketing emails.
How a MVEC bill is built: three layers, one invoice.
A cooperative bill looks simpler than a deregulated REP bill, but the same three layers are still inside , they are just bundled together by the coop instead of split across a TDU and a REP.
Layer 1 , Wholesale
Power supply
MVEC buys electricity wholesale from its G&T partner (widely reported as STEC, South Texas Electric Cooperative), which dispatches into the ERCOT market. When ERCOT prices spike, MVEC absorbs the risk through a PCRF on member bills.
Layer 2 , Wires
Distribution
MVEC also owns the poles, transformers and last-mile lines in its 6-county territory. The cost of operating and maintaining that network sits inside the energy charge , there is no separate TDU line on a coop bill the way there is on a deregulated REP bill.
Layer 3 , Mandatory
Service charge & riders
A flat monthly "service availability" charge you pay regardless of usage, plus any active riders , storm recovery, capital credits adjustments, or the PCRF pass-through when fuel costs swing.
A MVEC bill is shorter than a McAllen-area REP bill because the coop owns both the wires and the supply , one bill, one rate, one entity accountable to one board you elect.
Every line on a MVEC bill, decoded.
Cooperative bill formats use plainer language than REP bills, but a few lines still throw new members. Here is what each one is, who sets it and whether you can change it.
| Line on your bill | What it really is | Who sets it | Can you change it? |
|---|---|---|---|
| Energy charge (¢/kWh) | Bundled wholesale + distribution rate | MVEC board, on staff recommendation | Vote, do not switch |
| Service availability charge | Flat monthly fee for the connection | MVEC board | No |
| PCRF / fuel adjustment | Wholesale fuel cost pass-through | ERCOT market + G&T contract | No |
| Capital credits allocation | Your share of coop margins (returned later) | MVEC board, at year-end | Refunded |
| Late fee / disconnect fee | Tariffed penalty when you miss due date | MVEC tariff | Avoidable |
| Sales tax | Texas exempts residential electricity | State of Texas / local | No |
If a line on your bill says "Energy" with one rate and no separate "TDU Delivery" line, you are looking at a bundled coop bill , the wires cost is rolled into that single ¢/kWh figure.
MVEC sits about 28% below the Texas IOU average.
Findenergy.com puts the MVEC residential rate at ~10.83¢/kWh for May 2026. The Texas IOU average, weighted across deregulated REP plans, sits closer to 14.92¢/kWh. That is roughly a 28% gap in favour of the coop , before bill credits and gimmicks.
The cost the coop publishes is what you pay. There is no teaser, no usage-credit cliff, no 12-month lock-in expiring into a punitive variable rate.
The flip side: a coop's rate moves more slowly than a REP rate. On Oct 1, 2025, MVEC implemented its first major rate increase since 2018 , reported by KRGV at about 6% (around $12 more per month for an average member). When fuel and grid costs climb, the coop catches up in a single board decision, not month by month.
average MVEC monthly bill
How an MVEC rate actually gets set.
There is no PUCT rate case at the end of this chain. The four steps happen inside the cooperative.
Members elect the board
MVEC's 7-member Board of Directors is elected by member-owners, district by district, at the annual meeting. The board hires the General Manager (currently Brian R. Acosta) and is the only entity that can change retail rates.
Manager builds the budget
Staff forecast the next year's wholesale power cost, line-maintenance budget, hurricane-recovery reserve and debt service. A rate that covers those obligations plus a thin margin is recommended to the board.
G&T contract sets the wholesale floor
MVEC is widely reported as a member-owner of STEC (South Texas Electric Cooperative), a not-for-profit G&T that builds and contracts generation and dispatches it into ERCOT on behalf of its member distribution coops. The wholesale price MVEC pays STEC is the single biggest cost on the rate sheet.
Board votes, members get notice
The board approves the rate at an open meeting. Notice goes out through bills, the website and local media , that is how the October 2025 increase was communicated. There is no PUCT hearing because coops self-regulate inside Texas.
If you want to influence your MVEC rate, the lever is the annual meeting and the director election , not the PowerToChoose website.
5 mistakes MVEC members make.
Patterns we see again and again in Rio Grande Valley member accounts. Each one is fixable.
Hurricane prep for MVEC members.
The Rio Grande Valley is in the Atlantic-basin landfall corridor. Hurricane Beulah (1967), Dolly (2008) and Hanna (2020) each knocked out RGV power for days. MVEC has weathered all three , but the next storm is a matter of when, not if.
Plan-ahead checklist for members:
- ✓ Pre-cool the house and freeze water bottles 24h before landfall.
- ✓ Refill prescriptions, top off gas, draw cash , ATMs go down too.
- ✓ Save the outage line: 1-866-225-5683.
- ✓ If on medical equipment, register with MVEC as a critical-care member before storm season.
What to actually do as an MVEC member.
Report outages
Call 1-866-225-5683 or report via MVEC SmartHub. Power-line down: call 911 first, then MVEC.
Start or stop service
Visit the Mercedes HQ at 2200 W 2nd St, Mercedes 78570 or one of the Edinburg, Brownsville or Pharr field offices. Bring ID and proof of address.
Manage your bill
Use MVEC SmartHub for payments, usage history and outage reporting. Budget billing flattens summer peaks , useful, not cheaper.
Apply for bill help
Texas runs federal LIHEAP as CEAP via local community-action agencies. Apply through TDHCA or dial 211.
Vote in the board election
Watch your bill insert and the MVEC website for annual-meeting notices. Director seats rotate by district. The 7-member board approves every rate change.
Cut usage, not rate
Because you cannot shop the rate, the savings lever is kWh: heat-pump HVAC, attic insulation, smart thermostat. Federal IRS energy credits still apply.
Common questions from MVEC members.
The URL was created when a legacy CallMePower stub pointed at the MVEC field office on West Monte Cristo Road in Edinburg (ZIP 78541, sometimes mistyped as 78539). The cooperative's actual headquarters is at 2200 West 2nd Street, Mercedes, TX 78570. The Edinburg office at 2910 West Monte Cristo Road is one of four field offices; the others are in Brownsville and Pharr. The 78539 ZIP in the URL is a historical artifact and does not match any MVEC office.
No. Magic Valley Electric Cooperative has not opted into Texas retail choice. PowerToChoose and REP marketplaces do not list MVEC service addresses. Your power, your wires and your billing all come from the cooperative. The trade-off: you do not get to shop, but you get a not-for-profit rate, capital credits and a voice in the board election.
Call 1-866-225-5683 , the same number handles customer service and outage reporting. You can also report via the MVEC SmartHub app or website. If a power line is down or sparking, call 9-1-1 first, then call MVEC. Stay at least 35 feet (10 metres) away from any downed line and treat every line as live.
Magic Valley Electric Cooperative serves six counties across the Rio Grande Valley: Cameron, Hidalgo, Willacy, Brooks, Jim Hogg and Starr. Inside that footprint MVEC mostly serves the rural areas and small towns; the larger Valley cities (McAllen, central Edinburg, Brownsville, Harlingen) sit inside AEP Texas or TNMP territory where retail choice applies. Check your meter address against the MVEC service-area map if you are unsure.
The MVEC board approved a rate increase effective October 1, 2025 , reported by KRGV as a roughly 6% adjustment, roughly $12 more per month for an average residential member. Local coverage flagged it as the cooperative's first major rate change since 2018. The driver was rising wholesale power and grid-maintenance costs absorbed through the coop's G&T relationship and storm-recovery reserve.
Capital credits are your share of any margin the cooperative collects above cost in a given year. Because MVEC is not-for-profit, those margins are allocated to members in proportion to how much electricity they bought, then retired (refunded) on a multi-year cycle the board sets. If you close your account, make sure MVEC has a forwarding address , capital-credit refunds can arrive years later.
More U.S. states with energy choice
Same playbook, different utility. Pick another deregulated state to compare utilities, suppliers and switching rules.
