Farwell, TXLocal --:--Sun now --Daylight today --
Sun on a roof in Farwell.
The PVWatts model puts a generic roof array in Farwell at 1,780 kWh a year for each kW of panels, using typical-year weather from a station 2.9 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 Farwell climbs and falls, and the modeled output follows it.
kWh per kW DC, modeled by PVWatts. Best month 175, weakest 114: a ratio of 1.53.
How Farwell comparesderived from the figures above
Where Farwell sits.
Farwell ranks 19th of 1220 Texas places modeled here, at the 99th percentile. Its 1,780 kWh per kW is above the Texas median of 1,515. The strongest months are May, April, June and the weakest are December, November, January; output peaks in May and bottoms out in December. In all, 27.9% of the year arrives in June, July and August, less than the 29.3% of the median place.
Closest modeled neighbors
- Bovina, 21 km northeast: 1,749 kWh per kW, 31 less than Farwell.
- Muleshoe, 34 km southeast: 1,726 kWh per kW, 54 less than Farwell.
- Friona, 40 km northeast: 1,737 kWh per kW, 43 less than Farwell.
- Sudan, 60 km southeast: 1,724 kWh per kW, 56 less than Farwell.
- Earth, 61 km east: 1,724 kWh per kW, 56 less than Farwell.
- Dimmitt, 69 km east: 1,707 kWh per kW, 73 less than Farwell.
- Springlake, 69 km east: 1,745 kWh per kW, 35 less than Farwell.
- Amherst, 72 km southeast: 1,723 kWh per kW, 57 less than Farwell.
- Hereford, 76 km northeast: 1,708 kWh per kW, 72 less than Farwell.
Against El Paso
The nearest of the six largest modeled places is El Paso, 424 km to the southwest, at 1,835 kWh per kW. Farwell models 55 kWh per kW (3.0%) below it. Farwell lies 2.54 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 weather station for Farwell is 2.9 km from the modeled point, against 0.9 km for El Paso, so part of the gap can come from which station's typical year was used.
The second-nearest large place is Fort Worth, 557 km east, where the same model gives 1,535 kWh per kW, so Farwell runs 245 above that figure. Against the Texas median place month by month, Farwell runs at least 2% higher in January, February, March, April, May, June, July, August, September, October, November, December.
Electricity in Parmer 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.
- Bailey County Elec Coop Assn: 9.82¢ per kWh, a bundled average, 3,461 residential customers across 5 counties.
- Deaf Smith Electric Coop, Inc: 8.57¢ per kWh, a bundled average, 2,993 residential customers across 4 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 1,780 kWh would come to $248 per kW a year, plain multiplication and not a savings estimate.
Modeled estimateruns in your browser
Size the array, see the kWh.
Scale the Farwell 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 $274 per kW a year as plain multiplication.
PVWatts v8station 535192
Month by month, per kW.
| Month | kWh per kW |
|---|---|
| January | 123.1 |
| February | 125.7 |
| March | 155.1 |
| April | 169.8 |
| May | 174.6 |
| June | 168.1 |
| July | 165.7 |
| August | 162.8 |
| September | 152.9 |
| October | 147.0 |
| November | 121.2 |
| December | 114.4 |
| Year | 1,780 |
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 34.39, -103.04 (Farwell, population 1,379). Weather: typical-year data from station 535192, 2.9 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.