Seminole, TXLocal --:--Sun now --Daylight today --
Sun on a roof in Seminole.
The PVWatts model puts a generic roof array in Seminole at 1,764 kWh a year for each kW of panels, using typical-year weather from a station 1.5 km away. A modeled estimate for a standard setup, not a measurement of any roof.
A year on one roof.
Scroll from January to December: the noon sun over Seminole climbs and falls, and the modeled output follows it.
kWh per kW DC, modeled by PVWatts. Best month 174, weakest 119: a ratio of 1.46.
How Seminole comparesderived from the figures above
Where Seminole sits.
Seminole ranks 29th of 1220 Texas places modeled here, at the 98th percentile. Its 1,764 kWh per kW is above the Texas median of 1,515. The strongest months are May, April, July and the weakest are December, November, February; output peaks in May and bottoms out in December. In all, 27.6% of the year arrives in June, July and August, less than the 29.3% of the median place.
Closest modeled neighbors
- Seagraves, 26 km north: 1,778 kWh per kW, 14 more than Seminole.
- Denver City, 32 km northwest: 1,766 kWh per kW, 2 more than Seminole.
- Wellman, 42 km northeast: 1,760 kWh per kW, 4 less than Seminole.
- Andrews, 45 km south: 1,759 kWh per kW, 5 less than Seminole.
- Plains, 55 km north: 1,774 kWh per kW, 10 more than Seminole.
- Brownfield, 62 km northeast: 1,763 kWh per kW, 1 less than Seminole.
- Lamesa, 65 km east: 1,757 kWh per kW, 7 less than Seminole.
- Los Ybanez, 68 km east: 1,740 kWh per kW, 24 less than Seminole.
- Meadow, 80 km northeast: 1,752 kWh per kW, 12 less than Seminole.
Against El Paso
The nearest of the six largest modeled places is El Paso, 368 km to the west, at 1,835 kWh per kW. Seminole models 71 kWh per kW (3.9%) below it. Seminole lies 0.87 degrees of latitude north of El Paso, and the sun stands higher in the sky the further south you go, which matches its lower modeled output. The two weather stations sit a similar distance from their points (1.5 km and 0.9 km), so station distance does little to explain the gap, and the weather record does the rest.
The second-nearest large place is Fort Worth, 496 km east, where the same model gives 1,535 kWh per kW, so Seminole runs 229 above that figure. Against the Texas median place month by month, Seminole runs at least 2% higher in January, February, March, April, May, June, July, August, September, October, November, December.
Electricity in Gaines CountyEIA-861
Electricity prices nearby
EIA lists Oncor Electric Delivery in this county. Where Seminole is on Oncor Electric Delivery's lines, homes buy energy from a retail electricity provider and the price depends on the plan. Parts of Seminole 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 1,764 kWh at $270 per kW a year, plain multiplication and not a savings estimate or an offer.
Also listed in the county
- Southwestern Public Service Co: 13.94¢ per kWh, a bundled average, 223,685 residential customers across 45 counties.
- Lyntegar Electric Coop, Inc: 10.35¢ per kWh, a bundled average, 9,163 residential customers across 12 counties.
- Lea County Electric Coop, Inc: 10.64¢ per kWh, a bundled average, 2,206 residential customers across 3 counties.
- Oncor Electric Delivery Company LLC: 5.64¢ per kWh, delivery charges only, before the retail energy price, 3,545,814 residential customers across 99 counties.
These utilities serve other parts of the county, which can include parts of Seminole. 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 Seminole 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 $272 per kW a year as plain multiplication.
PVWatts v8station 545110
Month by month, per kW.
| Month | kWh per kW |
|---|---|
| January | 125.5 |
| February | 124.4 |
| March | 154.3 |
| April | 168.9 |
| May | 173.7 |
| June | 161.6 |
| July | 166.7 |
| August | 158.3 |
| September | 147.8 |
| October | 142.5 |
| November | 121.3 |
| December | 119.2 |
| Year | 1,764 |
Model assumptions
- System size
- 1 kWDC, results scale per kW
- Mount
- fixed roof mount
- Tilt
- 20°
- Azimuth
- 180°due south
- Modules
- standard
- System losses
- 14%
Location 32.72, -102.65 (Seminole, population 7,386). Weather: typical-year data from station 545110, 1.5 km from that point.
Getting a measured number
A model cannot see your roof. Installers measure pitch, shade and the electrical panel on site. Quote marketplaces such as EnergySage, SolarReviews and WattBuy collect bids from local installers. Rate & Roof does not rank installers.
Next step
Payback, buyback.
The sliders above price the energy at one rate. The payback calculator adds the system cost and your buyback plan type, and shows every assumption. It is an estimate, not advice.
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Rates change. Get told.
One list, for Texas solar buyback plans. We write when a tracked rate changes and when new city data is published. Nothing else, and nothing until you confirm.