Electricity Cost in 28457 28457, NC
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)
14.09¢
per kWh
$139
avg monthly bill
$1668
annual cost
2.5%
energy burden
Rate Comparison
| Location | Rate (¢/kWh) | Monthly Bill |
|---|---|---|
| 28457 28457 | 14.09¢ | $139 |
| North Carolina (state avg) | 14.09¢ | $139 |
| National Average | 17.22¢ | $134 |
Energy Burden
Households in 28457 28457 spend approximately 2.5% of their median income ($65,474/year) on electricity. The U.S. Department of Energy considers an energy burden above 6% to be "high." At 2.5%, this ZIP code is within the affordable range.
Appliance Running Costs in 28457
| Appliance | Watts | Monthly Cost |
|---|---|---|
| Air Purifier | 50W | $5.0724 |
| Blender | 400W | $0.16907999999999998 |
| CFL Bulb (13W) | 13W | $0.439608 |
| Cable / Satellite Box | 35W | $3.55068 |
| Ceiling Fan | 75W | $3.8043 |
| Central Air Conditioner | 3500W | $118.356 |
| Chest Freezer | 80W | $8.11584 |
| Clothes Dryer (Electric) | 3000W | $12.681 |
| Coffee Maker | 900W | $0.951075 |
| Crypto Mining Rig | 1500W | $152.172 |
Based on 14.09¢/kWh electricity rate and typical daily usage hours.
Other ZIP Codes in North Carolina
Frequently Asked Questions
What is the average electricity rate in 28457 28457?
The average residential electricity rate in 28457 28457, NC is 14.09¢ per kWh, which is below the national average of 17.22¢/kWh.
How much is the average electric bill in 28457?
The estimated average monthly electricity bill in 28457 28457 is $139, or about $1668 per year.
What is the energy burden in 28457?
The energy burden in 28457 28457 is approximately 2.5% of median household income ($65,474/year).