Rate & Roof

Live Oak, TXLocal --:--Sun now --Daylight today --

Sun on a roof in Live Oak.

The PVWatts model puts a generic roof array in Live Oak at 1,514 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 Live Oak climbs and falls, and the modeled output follows it.

Sun elevation through the day over Live Oak The sun's path at latitude 29.56, 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 kW1,514 kWh

kWh per kW DC, modeled by PVWatts. Best month 154, weakest 95: a ratio of 1.62.

How Live Oak comparesderived from the figures above

Where Live Oak sits.

Live Oak ranks 615th of 1220 Texas places modeled here, at the 50th percentile. Its 1,514 kWh per kW is below the Texas median of 1,515. The strongest months are August, July, June and the weakest are February, December, January; output peaks in August and bottoms out in February. In all, 29.7% of the year arrives in June, July and August, more than the 29.3% of the median place.

Closest modeled neighbors

  • Universal City, 3 km east: 1,516 kWh per kW, 2 more than Live Oak.
  • Selma, 4 km northeast: 1,524 kWh per kW, 10 more than Live Oak.
  • Converse, 7 km southeast: 1,511 kWh per kW, 3 less than Live Oak.
  • Windcrest, 7 km southwest: 1,510 kWh per kW, 4 less than Live Oak.
  • Schertz, 9 km east: 1,502 kWh per kW, 12 less than Live Oak.
  • Garden Ridge, 10 km northeast: 1,502 kWh per kW, 12 less than Live Oak.
  • Cibolo, 12 km east: 1,496 kWh per kW, 18 less than Live Oak.
  • Kirby, 12 km southwest: 1,495 kWh per kW, 19 less than Live Oak.
  • Terrell Hills, 14 km southwest: 1,509 kWh per kW, 5 less than Live Oak.

Against San Antonio

The nearest of the six largest modeled places is San Antonio, 21 km to the southwest, at 1,505 kWh per kW. Live Oak models 9 kWh per kW (0.6%) 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 San Antonio's.

The second-nearest large place is Austin, 100 km northeast, where the same model gives 1,483 kWh per kW, so Live Oak runs 31 above that figure. Against the Texas median place month by month, Live Oak runs at least 2% higher in March, August, November. It runs at least 2% lower in February, April, May, June.

Electricity in Bexar CountyEIA-861

Electricity prices nearby

Providers listed in the county

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 1,514 kWh would come to $188 per kW a year, plain multiplication and not a savings estimate.

Modeled estimateruns in your browser

Size the array, see the kWh.

Scale the Live Oak 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 $233 per kW a year as plain multiplication.

Modeled estimate

Modeled output, kWh a year

9,084 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 661126

Month by month, per kW.

Modeled AC output in Live Oak, Texas, kWh per kW DC, typical weather year
MonthkWh per kW
January101.8
February95.1
March132.8
April130.9
May136.1
June142.0
July153.6
August153.9
September132.9
October124.9
November113.4
December97.1
Year1,514

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 29.56, -98.34 (Live Oak, population 16,218). Weather: typical-year data from station 661126, 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.

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.