Electricity Cost in 78557 78557, TX
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)
15.06¢
per kWh
$155
avg monthly bill
$1860
annual cost
4.1%
energy burden
Rate Comparison
| Location | Rate (¢/kWh) | Monthly Bill |
|---|---|---|
| 78557 78557 | 15.06¢ | $155 |
| Texas (state avg) | 15.06¢ | $155 |
| National Average | 17.22¢ | $134 |
Energy Burden
Households in 78557 78557 spend approximately 4.1% of their median income ($45,919/year) on electricity. The U.S. Department of Energy considers an energy burden above 6% to be "high." At 4.1%, this ZIP code is within the affordable range.
Appliance Running Costs in 78557
| Appliance | Watts | Monthly Cost |
|---|---|---|
| Air Purifier | 50W | $5.421600000000001 |
| Blender | 400W | $0.18072000000000002 |
| CFL Bulb (13W) | 13W | $0.46987200000000007 |
| Cable / Satellite Box | 35W | $3.7951200000000003 |
| Ceiling Fan | 75W | $4.0662 |
| Central Air Conditioner | 3500W | $126.504 |
| Chest Freezer | 80W | $8.674560000000001 |
| Clothes Dryer (Electric) | 3000W | $13.554 |
| Coffee Maker | 900W | $1.01655 |
| Crypto Mining Rig | 1500W | $162.64800000000002 |
Based on 15.06¢/kWh electricity rate and typical daily usage hours.
Other ZIP Codes in Texas
Frequently Asked Questions
What is the average electricity rate in 78557 78557?
The average residential electricity rate in 78557 78557, TX is 15.06¢ per kWh, which is below the national average of 17.22¢/kWh.
How much is the average electric bill in 78557?
The estimated average monthly electricity bill in 78557 78557 is $155, or about $1860 per year.
What is the energy burden in 78557?
The energy burden in 78557 78557 is approximately 4.1% of median household income ($45,919/year).