Rate & Roof

Rooftop solar in every modeled Texas place.

1,220 places, each run through the NLR PVWatts model for the same generic 1 kW roof array. The median place makes 1,515 kWh per kW a year; Horizon City is highest at 1,883 and Kountze lowest at 1,325, a spread of 558 kWh per kW.

A to Zmodeled kWh per kW a year

Pick a place.

The number after each name is its modeled yearly AC output per kW of panels: fixed roof mount, 20 degree tilt, facing due south, 14 percent losses, typical-year weather. Each page shows the month-by-month output and the local electricity prices.

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  • Model estimates for a generic system at each place, not measurements.1
  • Places are the incorporated places in the Census Bureau's 2024 population estimates.2

Read this first

  • Model estimates for a generic system at each place, not measurements.
  • Places are the incorporated places in the Census Bureau's 2024 population estimates.
  • 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.