Glen Rose, TXLocal --:--Sun now --Daylight today --
Sun on a roof in Glen Rose.
The PVWatts model puts a generic roof array in Glen Rose at 1,551 kWh a year for each kW of panels, using typical-year weather from a station 0.9 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 Glen Rose climbs and falls, and the modeled output follows it.
kWh per kW DC, modeled by PVWatts. Best month 149, weakest 91: a ratio of 1.65.
How Glen Rose comparesderived from the figures above
Where Glen Rose sits.
Glen Rose ranks 348th of 1220 Texas places modeled here, at the 72nd percentile. Its 1,551 kWh per kW is above the Texas median of 1,515. The strongest months are May, August, July and the weakest are December, February, January; output peaks in May and bottoms out in December. In all, 28.8% of the year arrives in June, July and August, less than the 29.3% of the median place.
Closest modeled neighbors
- Granbury, 20 km north: 1,571 kWh per kW, 20 more than Glen Rose.
- DeCordova, 21 km north: 1,558 kWh per kW, 7 more than Glen Rose.
- Walnut Springs, 21 km south: 1,552 kWh per kW, 1 more than Glen Rose.
- Tolar, 22 km northwest: 1,574 kWh per kW, 23 more than Glen Rose.
- Stockton Bend, 26 km north: 1,567 kWh per kW, 16 more than Glen Rose.
- Morgan, 29 km southeast: 1,539 kWh per kW, 12 less than Glen Rose.
- Iredell, 31 km south: 1,547 kWh per kW, 4 less than Glen Rose.
- Godley, 31 km northeast: 1,538 kWh per kW, 13 less than Glen Rose.
- Cresson, 33 km north: 1,592 kWh per kW, 41 more than Glen Rose.
Against Fort Worth
The nearest of the six largest modeled places is Fort Worth, 70 km to the northeast, at 1,535 kWh per kW. Glen Rose models 16 kWh per kW (1.0%) above it. Glen Rose lies 0.53 degrees of latitude south of Fort Worth, and the sun stands higher in the sky the further south you go, which matches its higher modeled output. The two weather stations sit a similar distance from their points (0.9 km and 1.5 km), so station distance does little to explain the gap, and the weather record does the rest.
The second-nearest large place is Dallas, 110 km northeast, where the same model gives 1,500 kWh per kW, so Glen Rose runs 51 above that figure. Against the Texas median place month by month, Glen Rose runs at least 2% higher in January, March, April, May, September, November. It runs at least 2% lower in July, December.
Electricity in Somervell CountyEIA-861
Electricity prices nearby
EIA lists Oncor Electric Delivery and Texas-New Mexico Power in this county. Where Glen Rose is on Oncor Electric Delivery and Texas-New Mexico Power's lines, homes buy energy from a retail electricity provider and the price depends on the plan. Parts of Glen Rose 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 1,551 kWh at $238 per kW a year, plain multiplication and not a savings estimate or an offer.
Also listed in the county
- United Electric Coop Service Inc: 13.91¢ per kWh, a bundled average, 91,268 residential customers across 14 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 Glen Rose. 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 Glen Rose 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 $239 per kW a year as plain multiplication.
PVWatts v8station 677692
Month by month, per kW.
| Month | kWh per kW |
|---|---|
| January | 109.1 |
| February | 101.0 |
| March | 135.6 |
| April | 140.8 |
| May | 149.4 |
| June | 148.7 |
| July | 149.1 |
| August | 149.3 |
| September | 138.3 |
| October | 126.0 |
| November | 113.3 |
| December | 90.6 |
| Year | 1,551 |
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 32.25, -97.75 (Glen Rose, population 3,033). Weather: typical-year data from station 677692, 0.9 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.