Typical wattage range
50-150 W. Use a measured average when the device matters.
Comfort
Electric blanket Runtime Estimate
Electric blankets cycle by heat setting. Lower settings can reduce average draw.
Planning default
100 W at 50% duty cycle.
Confidence label
estimated. Treat the result as a planning estimate, not a lab measurement.
How to use this scenario
- Start with 100 W if you do not have a watt-meter reading yet.
- Electric blanket is treated as a cycling load at 50% duty cycle, so the calculator averages the running watts over time.
- Keep at least a planning reserve because battery age, temperature, output path, and device settings can move the result.
Watch-outs
- The scenario wattage is an estimate. Measure the real load before relying on it for outage, travel, or critical planning.
- Cycling devices can run longer or shorter depending on ambient temperature, thermostat settings, insulation, and door openings.
Sources
- U.S. Department of Energy appliance energy estimation guide (official) - Explains how to calculate energy use from wattage, hours, and nameplate current.