What’s a Kilowatt-Hour? Understanding the Unit That Powers Your Bill
Frequently Asked Questions
In Texas, the average home uses between 1,100 and 1,500 kWh per month, depending on size, appliances, and season. Summer tends to push that number higher due to air conditioning.
Yes. Multiply the wattage of a device by the number of hours used, then divide by 1,000. For example: A 1,500-watt heater used for 2 hours = (1,500 × 2) ÷ 1,000 = 3 kWh.
No. Your bill also includes delivery fees, base charges, taxes, and other regulatory costs. But kWh usage is the biggest factor you can control directly.
Not always. Most show wattage. You can estimate kWh by calculating usage over time, or by using energy monitoring tools.
Yes. Appliances with ENERGY STAR or high-efficiency ratings typically use fewer kWh to perform the same tasks, leading to lower long-term usage and savings.
More Texas Electricity Information
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