1d 8h
Estimated runtime for wi-fi router.
Model by device runtime
Goal Zero Yeti 500 Wi-Fi router Runtime Estimate
A one-day router backup estimate for the Goal Zero Yeti 500. The estimate uses the same runtime engine as the main calculator and keeps source confidence visible.
meets this planning target
24-hour planning target.
AC inverter
Output path with 500 W tracked output limit.
This estimate assumes 12 W running draw, 100% duty cycle, 88% efficiency, and 10% reserve.
Runtime Range
Use the range to plan around temperature, battery condition, and measurement uncertainty.
Conservative20h 41m
Estimated1d 8h
Optimistic1d 16h
Assumptions
These are calculation inputs, not lab-tested runtime claims.
- 499 Wh nominal battery capacity
- AC inverter output path
- 88% conversion efficiency
- 10% reserve kept unused
- 12 W average load from 1 load
- 100% battery health
- 0% temperature loss
- This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.
Sources
Station facts and scenario wattage notes stay separated so the estimate is easier to audit.
Station Sources
- Goal Zero Yeti 500 specifications (official)
Scenario Sources
Confidence
- Station: verified
- Scenario: estimated
- Last station verification: 2026-06-24
Next Steps
Refine this estimate if your actual device wattage or power path is different.
Adjust the calculator
Review the model
Review the scenario
FAQ
Short answers for this model and device pair.
How long will Goal Zero Yeti 500 run wi-fi router?
Using the current assumptions, the estimate is 1d 8h. Real runtime depends on device settings, output path, temperature, battery age, and measured wattage.
Is this a guaranteed runtime?
No. It is a planning estimate from source-linked station specs and scenario wattage assumptions. Use a watt meter and manufacturer guidance for critical backup planning.