ELECTRICITY RATES IN RIO GRANDE CITY
Rio Grande City Electricity Rates and Plans
Shop and compare energy plans from top electricity providers in Rio Grande City, Texas.
ENERGY COMPANIES & RATES IN RIO GRANDE CITY
Rio Grande City Electricity Guide
Rio Grande City electricity prices have increased by 0.3¢ over the past 7 days, translating to about $3/month more for an average 1000 kWh home. With 118 available plans ranging from 7.15¢ to 23.54¢ per kWh, the market shows significant variation. We’re tracking these trends daily to help you understand when it might make sense to lock in a rate.
7-DAY MARKET TRENDS
Electricity pricing trends in Rio Grande City
Track how electricity rates have changed over the past week.
Average Pricing for an Average Home (1000 kWh)
These rates are from the AEP Texas Central utility region, which Rio Grande City is geographically located in.
ENERGY RATES IN RIO GRANDE CITY
Today’s lowest electricity rates in Rio Grande City
Rio Grande City residents benefit from Texas’s deregulated electricity market, allowing them to choose from 118 available plans with rates between 7.15¢ and 23.54¢ per kWh. The market offers 110 fixed-rate plans and 116 renewable energy options, including 24 that are 100% green energy. With 71% of local housing consisting of single-family homes averaging around 1,225 kWh monthly, most residents should compare plans at the 1,000 or 2,000 kWh usage tier to find accurate pricing. Fixed-rate plans average 15.32¢/kWh, while green energy options carry virtually no premium at 15.5¢/kWh, making sustainable electricity accessible for Rio Grande City households.
Compare All PlansJULY 19, 2026
TOP 6 LOWEST RATES IN RIO GRANDE CITY
COMPARE ELECTRICITY PLANS
Compare electricity plans in Rio Grande City
Based on 78548 ZIP code. 118 plans available. Rates were updated at 07:32 AM CDT on July 19, 2026.
ELECTRICITY RATES BY HOUSING IN RIO GRANDE CITY
Find the right plan for your home
Rio Grande City is dominated by single-family homes averaging around 2,261 sq ft with typical usage of 1,225 kWh per month, where Just Energy's Smart Choice – 12 plan currently offers the lowest rate at 9.4¢/kWh (~$115/mo). The city also has a smaller segment of apartment residents (11% of housing) using around 583 kWh monthly, with Constellation's 12 Month plan providing the best rate at 13.3¢/kWh (~$78/mo) for that usage tier.
Single-family homes
71% of homes in the city
Small apartments (2-9 units)
11% of homes in the city
Mobile homes
10% of homes in the city
Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates 2023, Table B25024 — Units in Structure. Rio Grande City, TX (5,187 total housing units). Energy estimates based on EIA Residential Energy Consumption Survey (RECS), West South Central region.
HOW TO CHOOSE
Choosing an electric company in Rio Grande City.
When looking for your retail electricity provider and choosing an electric plan, there’s a number of factors to keep in mind. You’ll be able to choose a plan that’s best for you if you understand your energy usage and what’s important to you in a provider. Below are a series of tips to help you make the best decision for your household.
FREQUENTLY ASKED QUESTIONS
Common questions about energy in Rio Grande City
As of July 19th, 2026, the lowest electricity rate in Rio Grande City is Just Energy's Smart Choice – 12 at 7.15¢/kWh. This is significantly below the market average of 15.53¢/kWh, with 118 total plans available for residents to compare.
Rio Grande City's hot South Texas climate drives high cooling demands, especially during summer months. Most single-family homes use approximately 1,225 kWh monthly due to air conditioning needs. Choosing plans optimized for higher usage tiers can help manage these weather-related costs effectively.
Since 71% of Rio Grande City housing consists of single-family homes with estimated usage around 1,225 kWh monthly, residents should select plans from the 2000 kWh tier. This ensures better rates for typical consumption levels in larger homes with air conditioning.
Compare available plans regularly—Rio Grande City offers 118 options, including 116 green energy plans at virtually no premium (-0.03¢). Switch to the lowest rates like 7.15¢/kWh, improve home insulation, and use programmable thermostats to reduce cooling costs in the hot climate.
NEARBY METROS
Compare electricity rates in cities near Rio Grande City
Rio Grande City shoppers often compare plans in nearby Texas metros — rates, providers, and plan types can differ just a few miles away.




