Rate & Roof

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

Sun on a roof in Poetry.

The PVWatts model puts a generic roof array in Poetry at 1,465 kWh a year for each kW of panels, using typical-year weather from a station 1.1 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 Poetry climbs and falls, and the modeled output follows it.

Sun elevation through the day over Poetry The sun's path at latitude 32.84, 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 kW1,465 kWh

kWh per kW DC, modeled by PVWatts. Best month 152, weakest 87: a ratio of 1.76.

How Poetry comparesderived from the figures above

Where Poetry sits.

Poetry ranks 955th of 1220 Texas places modeled here, at the 22nd percentile. Its 1,465 kWh per kW is below the Texas median of 1,515. The strongest months are July, June, August and the weakest are December, February, November; output peaks in July and bottoms out in December. In all, 30.1% of the year arrives in June, July and August, more than the 29.3% of the median place.

Closest modeled neighbors

  • McLendon-Chisholm, 12 km west: 1,496 kWh per kW, 31 more than Poetry.
  • Union Valley, 12 km north: 1,490 kWh per kW, 25 more than Poetry.
  • Terrell, 13 km south: 1,479 kWh per kW, 14 more than Poetry.
  • Quinlan, 14 km northeast: 1,467 kWh per kW, 2 more than Poetry.
  • Royse City, 16 km north: 1,479 kWh per kW, 14 more than Poetry.
  • Fate, 17 km northwest: 1,497 kWh per kW, 32 more than Poetry.
  • Mobile City, 17 km northwest: 1,524 kWh per kW, 59 more than Poetry.
  • Hawk Cove, 17 km east: 1,472 kWh per kW, 7 more than Poetry.
  • Heath, 19 km west: 1,508 kWh per kW, 43 more than Poetry.

Against Dallas

The nearest of the six largest modeled places is Dallas, 48 km to the west, at 1,500 kWh per kW. Poetry models 35 kWh per kW (2.3%) below it. At 0.05 degrees of latitude apart, the two sit at almost the same sun angle, so geometry explains little. The weather station for Poetry is 1.1 km from the modeled point, against 2.4 km for Dallas, so part of the gap can come from which station's typical year was used.

The second-nearest large place is Fort Worth, 102 km west, where the same model gives 1,535 kWh per kW, so Poetry runs 70 below that figure. It runs at least 2% lower in February, April, May, August, September, October, November, December.

Modeled estimateruns in your browser

Size the array, see the kWh.

Scale the Poetry 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 $226 per kW a year as plain multiplication.

Modeled estimate

Modeled output, kWh a year

8,790 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 715064

Month by month, per kW.

Modeled AC output in Poetry, Texas, kWh per kW DC, typical weather year
MonthkWh per kW
January103.6
February96.9
March124.0
April127.1
May138.2
June144.8
July152.5
August143.9
September128.3
October120.1
November98.3
December86.8
Year1,465

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 32.84, -96.26 (Poetry, population 1,559). Weather: typical-year data from station 715064, 1.1 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.

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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.

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.