Sun on a roof in Jourdanton.

How Jourdanton comparesderived from the figures above

Where Jourdanton sits.

Jourdanton ranks 636th of 1220 Texas places modeled here, at the 48th percentile. Its 1,512 kWh per kW is below the Texas median of 1,515. The strongest months are July, August, June and the weakest are February, December, January; output peaks in July and bottoms out in February. In all, 30.1% of the year arrives in June, July and August, more than the 29.3% of the median place.

Closest modeled neighbors

• Pleasanton, 7 km northeast: 1,502 kWh per kW, 10 less than Jourdanton.
• Christine, 14 km south: 1,508 kWh per kW, 4 less than Jourdanton.
• Poteet, 15 km north: 1,515 kWh per kW, 3 more than Jourdanton.
• Charlotte, 17 km west: 1,526 kWh per kW, 14 more than Jourdanton.
• Sandy Oaks, 33 km northeast: 1,493 kWh per kW, 19 less than Jourdanton.
• Somerset, 37 km north: 1,504 kWh per kW, 8 less than Jourdanton.
• Von Ormy, 43 km north: 1,520 kWh per kW, 8 more than Jourdanton.
• Lytle, 43 km northwest: 1,510 kWh per kW, 2 less than Jourdanton.
• Natalia, 43 km northwest: 1,508 kWh per kW, 4 less than Jourdanton.

Against San Antonio

The nearest of the six largest modeled places is San Antonio, 61 km to the north, at 1,505 kWh per kW. Jourdanton models 7 kWh per kW (0.5%) above it. The two figures are within 1 percent, which is about the size of the difference you get from two neighboring weather stations alone, so this page's result is effectively the same as San Antonio's.

The second-nearest large place is Austin, 172 km northeast, where the same model gives 1,483 kWh per kW, so Jourdanton runs 29 above that figure. Against the Texas median place month by month, Jourdanton runs at least 2% higher in March, August, October. It runs at least 2% lower in February, April, September.

Electricity in Atascosa CountyEIA-861

Electricity prices nearby

EIA lists AEP Texas Central in this county. Where Jourdanton is on AEP Texas Central's lines, homes buy energy from a retail electricity provider and the price depends on the plan. Parts of Jourdanton may instead be served by a co-op or utility listed below, which sets its own rates; check your bill. For scale only, the median 2025 average price across the 60 Texas retail providers on this site is 15.32¢ per kWh, which would put the modeled 1,512 kWh at $232 per kW a year, plain multiplication and not a savings estimate or an offer.

Also listed in the county

• City of San Antonio: 12.4¢ per kWh, a bundled average, 888,946 residential customers across 8 counties.
• Medina Electric Coop, Inc: 12.54¢ per kWh, a bundled average, 30,778 residential customers across 17 counties.
• Karnes Electric Coop Inc: 10.25¢ per kWh, a bundled average, 13,599 residential customers across 12 counties.
• AEP Texas Central Company: 5.91¢ per kWh, delivery charges only, before the retail energy price, 793,896 residential customers across 44 counties.

These utilities serve other parts of the county, which can include parts of Jourdanton. They are the largest bundled providers, and the largest delivery-only one, whose EIA service territory lists the county. A county can list several, and which one serves a street depends on the address, so check your bill.

Modeled estimateruns in your browser

Size the array, see the kWh.

Scale the Jourdanton model to another array size, take off extra losses for shade or dirt, and price the energy at any rate. It is arithmetic on the PVWatts output above, nothing more: not a quote, not a savings estimate and not advice.

Starting rate: the Texas residential average of 15.4¢ per kWh. At that rate the modeled output is worth $233 per kW a year as plain multiplication.