Rate & Roof

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

Sun on a roof in Peaster.

The PVWatts model puts a generic roof array in Peaster at 1,545 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 Peaster climbs and falls, and the modeled output follows it.

Sun elevation through the day over Peaster The sun's path at latitude 32.85, 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 kW1,545 kWh

kWh per kW DC, modeled by PVWatts. Best month 158, weakest 92: a ratio of 1.72.

How Peaster comparesderived from the figures above

Where Peaster sits.

Peaster ranks 383rd of 1220 Texas places modeled here, at the 69th percentile. Its 1,545 kWh per kW is above the Texas median of 1,515. The strongest months are July, August, June and the weakest are December, November, January; output peaks in July and bottoms out in December. In all, 30.0% of the year arrives in June, July and August, more than the 29.3% of the median place.

Closest modeled neighbors

  • Cool, 14 km southwest: 1,555 kWh per kW, 10 more than Peaster.
  • Weatherford, 15 km southeast: 1,563 kWh per kW, 18 more than Peaster.
  • Millsap, 17 km southwest: 1,556 kWh per kW, 11 more than Peaster.
  • Hudson Oaks, 19 km southeast: 1,558 kWh per kW, 13 more than Peaster.
  • Mineral Wells, 20 km west: 1,551 kWh per kW, 6 more than Peaster.
  • Springtown, 22 km northeast: 1,564 kWh per kW, 19 more than Peaster.
  • Willow Park, 23 km southeast: 1,547 kWh per kW, 2 more than Peaster.
  • Annetta, 25 km southeast: 1,546 kWh per kW, 1 more than Peaster.
  • Annetta North, 27 km southeast: 1,529 kWh per kW, 16 less than Peaster.

Against Fort Worth

The nearest of the six largest modeled places is Fort Worth, 49 km to the east, at 1,535 kWh per kW. Peaster models 10 kWh per kW (0.7%) above it. The two figures are within 1 percent, which is about the size of the difference you get from two neighboring weather stations alone, so this page's result is effectively the same as Fort Worth's.

The second-nearest large place is Dallas, 103 km east, where the same model gives 1,500 kWh per kW, so Peaster runs 45 above that figure. Against the Texas median place month by month, Peaster runs at least 2% higher in January, February, March, April, May, June, July, August, September. It runs at least 2% lower in October, November, December.

Modeled estimateruns in your browser

Size the array, see the kWh.

Scale the Peaster 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 $238 per kW a year as plain multiplication.

Modeled estimate

Modeled output, kWh a year

9,270 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 674805

Month by month, per kW.

Modeled AC output in Peaster, Texas, kWh per kW DC, typical weather year
MonthkWh per kW
January105.2
February108.3
March130.2
April141.6
May145.9
June150.1
July157.7
August155.2
September138.1
October117.9
November103.3
December91.9
Year1,545

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 32.85, -97.87 (Peaster, population 634). Weather: typical-year data from station 674805, 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.

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.