Texas
Here's the average monthly bill, usage, and carbon footprint of residents in Castle Hills
January
$254highestFebruary
$172lowestMarch
$175April
$178May
$216June
$247July
$245August
$251September
$216October
$209November
$174December
$183Carbon Emissions
999 lbs CO₂
Monthly Usage
1,347 kWh
Castle Hills's energy comes from Natural Gas, Wind, Solar, Coal, and Nuclear. Natural Gas is the largest source of electricity, providing 41% of Castle Hills's energy. Wind is the second largest source, making up 30%. Solar provides 12% of the energy in Castle Hills. Coal provides 10% of the energy in Castle Hills. Nuclear provides 8% of the energy in Castle Hills.
41%
Natural Gas
30%
Wind
12%
Solar
10%
Coal
8%
Nuclear
Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.
2,165 kWh
Energy generated by average sized system
$17,121
Average system cost
(after federal incentive)
9 years
Payback period
There are a variety of electricity plans available to residents of Castle Hills. The following companies provide electricity plans in the city:
CPS Energy has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| RESIDENTIAL SERVICE | Fixed | 11¢ to 13¢ |
| RESIDENTIAL ALL ELECTRIC SERVICE | Fixed | 10¢ to 13¢ |
| LARGE USE RESIDENTIAL CAPACITY ENERGY | Fixed | 9¢ to 869¢ |
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