Enter both values to calculate watts
Kilowatt Hours (kWh)
Hours (h)
Watts (W)
Result will appear here
Understanding Energy vs Power
The relationship between kilowatt hours and watts involves time:
- Energy (kWh) = Power (W) × Time (h) ÷ 1000
- Power (W) = Energy (kWh) × 1000 ÷ Time (h)
For Your Electric Bill
Understanding these relationships helps you:
- Estimate costs - Know how much devices cost to run
- Size solar panels - Match production to consumption
- Compare appliances - Understand energy efficiency ratings
- Track usage - Break down your monthly bill
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