Source-linked model

Westinghouse iGen300s Runtime Calculator

Use this source-linked record to estimate runtime from tracked capacity, output, charging, and weight fields. Unknown specs stay unknown until an official or manufacturer-grade source confirms them.

Capacity296 Wh
AC output300 W
Surge600 W
ChemistryLithium-Ion
ConfidenceEstimated
Source regionglobal/general
Checked2026-07-10
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Key specifications for Westinghouse iGen300s.
Battery capacity296 Wh
Battery chemistryLithium-Ion
AC output300 W
Surge output600 W
DC output96 W
USB-C output18 W
Solar inputunknown
Weight2.88 kg
ConfidenceEstimated
Source regionglobal/general
Last verified2026-07-10
DC output uses the manual's 12V car outlet and 6mm port rating of up to 8A / 96W. Solar input stays unknown because the checked official sources list charge time and voltage caution, not a watt input limit.

Runtime Starting Points

These are formula estimates using the tracked capacity, a 10% reserve, and each scenario's default wattage and duty cycle. They are planning starters, not measured runtimes.

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Runtime starting-point estimates for Westinghouse iGen300s.
ScenarioDefault loadEstimateScenario confidenceStation page
Full-size refrigerator500 W at 33%above tracked AC outputEstimatedUse calculator
CPAP without heated humidifier40 W at 100%5h 40mEstimatedUse calculator
Starlink Mini32 W at 100%7h 30mEstimatedUse calculator
Wi-Fi router12 W at 100%19h 32mEstimatedUse calculator
LED TV100 W at 100%2h 16mEstimatedUse calculator

Open calculator with this station

Calculator for this station

Adjust watts, duty cycle, reserve, output path, and startup surge with Westinghouse iGen300s prefilled from the source-linked specs above.

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Power station modelWestinghouse iGen300s
Battery capacity (Wh): 296 WhContinuous output rating (W): 300 WSurge output rating (W): 600 W
Estimated runtime3h 46m2h 22m – 4h 41mEstimated runtime: 3h 46m, 2h 22m – 4h 41m
Output path

Estimated runtime

3h 46mEstimated runtime: 3h 46m

This setup is tight. Reduce load, use DC where possible, or choose a larger station.

Usable energy226 Wh
Average load60 W
Running watts60 W
Max surgen/a
Conservative2h 22m
Estimated3h 46m
Optimistic4h 41m

Conservative assumes harder conditions; optimistic assumes favorable conditions.

Show your work

Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.

Rated battery296 WhBattery capacity (Wh): 296 Wh
Usable energy226 Wh296 Wh x 85% x 90% x 100% x 100%
Average load60 W60 W running, 60 W average after duty cycle and quantity
Estimated runtime3h 46m226 Wh / 60 W = 3h 46m
  • 296 Wh nominal battery capacity
  • AC inverter output path
  • 85% conversion efficiency
  • 10% reserve kept unused
  • 60 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.

This link contains the numeric values you entered, but not custom load names.

Source-Backed Next Steps

Good fit when

  • Capacity is a compact class; use it for small electronics and short essentials rather than high-wattage appliances.
  • Tracked AC output is 300 W, so high-draw appliances and tools need careful filtering.

Watch out for

  • Surge output is tracked, but device startup behavior should still be checked against the actual load.
  • Still unknown in the source-backed record: solar input.
  • Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.

Related Westinghouse Records

Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.

iGen200s

194 Wh, 150 W AC output, confidence: Estimated.

iGen600s

592 Wh, 600 W AC output, confidence: Estimated.

Sources