Rate & Roof

Lubbock, TXLocal --:--Sun now --Daylight today --

Sun on a roof in Lubbock.

The PVWatts model puts a generic roof array in Lubbock at 1,721 kWh a year for each kW of panels, using typical-year weather from a station 1.4 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 Lubbock climbs and falls, and the modeled output follows it.

Sun elevation through the day over Lubbock The sun's path at latitude 33.56, computed from solar geometry. The upper dotted arc is the June solstice and the lower one the December solstice; the solid arc is the month being shown.
MonthAll 12 monthsNoon sun-Daylight-Modeled output per kW1,721 kWh

kWh per kW DC, modeled by PVWatts. Best month 164, weakest 117: a ratio of 1.4.

How Lubbock comparesderived from the figures above

Where Lubbock sits.

Lubbock ranks 6th of 157 Texas places modeled here, at the 97th percentile. Its 1,721 kWh per kW is above the Texas median of 1,518. The strongest months are June, July, April and the weakest are December, November, January; output peaks in June and bottoms out in December. In all, 28.0% of the year arrives in June, July and August, less than the 29.4% of the median place.

Closest modeled neighbors

  • Big Spring, 151 km south: 1,716 kWh per kW, 5 less than Lubbock.
  • Midland, 172 km south: 1,739 kWh per kW, 18 more than Lubbock.
  • Amarillo, 182 km north: 1,720 kWh per kW, 1 less than Lubbock.
  • Odessa, 192 km south: 1,759 kWh per kW, 38 more than Lubbock.
  • Abilene, 235 km southeast: 1,650 kWh per kW, 71 less than Lubbock.
  • San Angelo, 272 km southeast: 1,652 kWh per kW, 69 less than Lubbock.
  • Wichita Falls, 313 km east: 1,592 kWh per kW, 129 less than Lubbock.
  • Stephenville, 374 km southeast: 1,584 kWh per kW, 137 less than Lubbock.
  • Weatherford, 394 km east: 1,563 kWh per kW, 158 less than Lubbock.

Against Fort Worth

The nearest of the six largest modeled places is Fort Worth, 431 km to the east, at 1,535 kWh per kW. Lubbock models 186 kWh per kW (12.1%) above it. Lubbock lies 0.78 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 (1.4 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 El Paso, 465 km southwest, where the same model gives 1,835 kWh per kW, so Lubbock runs 114 below that figure. Against the Texas median place month by month, Lubbock runs at least 2% higher in January, February, March, April, May, June, July, August, September, October, November, December.

Electricity in Lubbock CountyEIA-861

Electricity prices nearby

Lubbock is served by its own utility, Lubbock Power and Light, which has joined retail choice: most homes buy energy from a retail electricity provider over its lines, so the price depends on the plan you choose. 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 1,721 kWh at $264 per kW a year, plain multiplication and not a savings estimate or an offer.

Other providers listed in the county

These serve areas outside the city utility. 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.

Modeled estimateruns in your browser

Size the array, see the kWh.

Scale the Lubbock 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 15.47¢ per kWh. At that rate the modeled output is worth $266 per kW a year as plain multiplication.

Modeled estimate

Modeled output, kWh a year

10,326 kWh/yr

About - kWh in an average month. Priced at the chosen rate that energy comes to - a year, by multiplication only.

Assumes the same tilt, direction and equipment as the model below. Real output depends on the roof, shade, equipment and weather.

PVWatts v8station 564837

Month by month, per kW.

Modeled AC output in Lubbock, Texas, kWh per kW DC, typical weather year
MonthkWh per kW
January122.7
February126.9
March152.5
April161.5
May160.1
June163.8
July162.4
August156.1
September144.5
October135.1
November119.0
December117.0
Year1,721

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 33.56, -101.89 (Lubbock, population 272,086). Weather: typical-year data from station 564837, 1.4 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.

Texas electricity prices and providers

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.

Email updatesdouble opt-in

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.

Read this first

  • A model estimate for a generic system at this point, not a measurement and not a promise of output.
  • Shading, roof pitch, equipment and local rates will differ.
  • All prices on this site are in cents per kWh unless marked otherwise. Bills are US dollars per month.

Credits and notices

The credits and notices that each data source requires are printed word for word with that source in the Sources list below.