Model by device runtime

Goal Zero Yeti 1000 LiFePO4 Refrigerator Runtime Estimate

Name: Goal Zero Yeti 1000 LiFePO4
Brand: Goal Zero

A refrigerator runtime estimate for Goal Zero's 1kWh LiFePO4 class. The estimate uses the same runtime engine as the main calculator and keeps source confidence visible.

Goal Zero Yeti 1000 LiFePO4 portable power station

4h 38m

Estimated runtime for full-size refrigerator.

does not meet this planning target without changing load, reserve, or capacity

8-hour planning target.

AC inverter

Output path with 2000 W tracked output limit.

This estimate assumes 500 W running draw, 33% duty cycle, 85% efficiency, and 10% reserve.

Runtime Range

Use the range to plan around temperature, battery condition, and measurement uncertainty.

Conservative2h 54m

Estimated4h 38m

Optimistic5h 45m

Assumptions

These are calculation inputs, not lab-tested runtime claims.

998 Wh nominal battery capacity
AC inverter output path
85% conversion efficiency
10% reserve kept unused
165 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 1000 LiFePO4 specifications (official)

Scenario Sources

EnergySage refrigerator wattage guide (editorial)

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

Open the main runtime calculator

Review the model

Open Goal Zero Yeti 1000 LiFePO4

Review the scenario

Open Full-size refrigerator

FAQ

Short answers for this model and device pair.

How long will Goal Zero Yeti 1000 LiFePO4 run full-size refrigerator?

Using the current assumptions, the estimate is 4h 38m. 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.