Howardwick, TXLocal --:--Sun now --Daylight today --
Sun on a roof in Howardwick.
The PVWatts model puts a generic roof array in Howardwick at 1,680 kWh a year for each kW of panels, using typical-year weather from a station 2.4 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 Howardwick climbs and falls, and the modeled output follows it.
kWh per kW DC, modeled by PVWatts. Best month 167, weakest 106: a ratio of 1.57.
How Howardwick comparesderived from the figures above
Where Howardwick sits.
Howardwick ranks 128th of 1220 Texas places modeled here, at the 90th percentile. Its 1,680 kWh per kW is above the Texas median of 1,515. The strongest months are July, May, June and the weakest are December, February, November; output peaks in July and bottoms out in December. In all, 28.6% of the year arrives in June, July and August, less than the 29.3% of the median place.
Closest modeled neighbors
- Clarendon, 10 km south: 1,677 kWh per kW, 3 less than Howardwick.
- Groom, 27 km northwest: 1,702 kWh per kW, 22 more than Howardwick.
- Hedley, 29 km southeast: 1,671 kWh per kW, 9 less than Howardwick.
- McLean, 36 km northeast: 1,685 kWh per kW, 5 more than Howardwick.
- Claude, 42 km west: 1,722 kWh per kW, 42 more than Howardwick.
- Lakeview, 44 km southeast: 1,676 kWh per kW, 4 less than Howardwick.
- Lefors, 47 km north: 1,676 kWh per kW, 4 less than Howardwick.
- Memphis, 47 km southeast: 1,651 kWh per kW, 29 less than Howardwick.
- White Deer, 51 km northwest: 1,678 kWh per kW, 2 less than Howardwick.
Against Fort Worth
The nearest of the six largest modeled places is Fort Worth, 413 km to the southeast, at 1,535 kWh per kW. Howardwick models 145 kWh per kW (9.4%) above it. Howardwick lies 2.25 degrees of latitude north of Fort Worth, which on sun angle alone would point the other way, so clouds, haze and the weather station's record carry the difference. The two weather stations sit a similar distance from their points (2.4 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, 456 km southeast, where the same model gives 1,500 kWh per kW, so Howardwick runs 180 above that figure. Against the Texas median place month by month, Howardwick runs at least 2% higher in January, February, March, April, May, June, July, August, September, October, November, December.
Electricity in Donley CountyEIA-861
Electricity prices nearby
Providers listed in the county
- Southwestern Public Service Co: 13.94¢ per kWh, a bundled average, 223,685 residential customers across 45 counties.
- Southwestern Electric Power Co: 12.6¢ per kWh, a bundled average, 157,119 residential customers across 25 counties.
- Greenbelt Electric Coop, Inc: 17.88¢ per kWh, a bundled average, 3,929 residential customers across 9 counties.
They are the largest bundled providers 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. Priced at the first provider's average, the modeled 1,680 kWh would come to $234 per kW a year, plain multiplication and not a savings estimate.
Modeled estimateruns in your browser
Size the array, see the kWh.
Scale the Howardwick 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 $259 per kW a year as plain multiplication.
PVWatts v8station 591548
Month by month, per kW.
| Month | kWh per kW |
|---|---|
| January | 117.9 |
| February | 114.3 |
| March | 155.2 |
| April | 156.1 |
| May | 160.4 |
| June | 159.5 |
| July | 166.6 |
| August | 154.5 |
| September | 143.6 |
| October | 129.1 |
| November | 116.6 |
| December | 106.1 |
| Year | 1,680 |
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 35.03, -100.91 (Howardwick, population 367). Weather: typical-year data from station 591548, 2.4 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.