Sungzu SUNGZU 1000 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.

Quick answer: the Sungzu SUNGZU 1000 stores 1,000 Wh and delivers up to 1,000 W of continuous AC power. Under this site's planning assumptions (85% inverter efficiency, 10% reserve), a steady 100 W AC load runs for roughly 7.7 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.

Sungzu SUNGZU 1000 portable power station
Capacity1000 Wh
AC output1,000 W
Surge2,000 W
ChemistryLi-ion
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
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Key specifications for Sungzu SUNGZU 1000.
Battery capacity1000 Wh
Battery chemistryLi-ion
AC output1,000 W
Surge output2,000 W
DC outputunknown
USB-C outputunknown
Solar inputunknown
Weightunknown
ConfidenceEstimated
Lifecycle statusUnknown
Source regionglobal/general
Last verified2026-08-27
Sungzu publishes no port-level ceilings, solar input or weight for the SUNGZU 1000, so those fields stay unknown. The separate SKA1000-T is a LiFePO4 model with a different pack and is catalogued on its own.

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 Sungzu SUNGZU 1000.
ScenarioDefault loadEstimateScenario confidenceStation page
Full-size refrigerator500 W at 33%4h 38mEstimatedUse calculator
CPAP without heated humidifier40 W at 100%19h 8mEstimatedUse calculator
Starlink Mini32 W at 100%1d 1hEstimatedUse calculator
Wi-Fi router12 W at 100%2d 18hEstimatedUse calculator
LED TV100 W at 100%7h 39mEstimatedUse calculator

Calculator for this station

Adjust watts, duty cycle, reserve, output path, and startup surge with Sungzu SUNGZU 1000 prefilled from the source-linked specs above.

Loading calculatorPreparing calculator
Power station model
Battery capacity (Wh): 1000 WhContinuous output rating (W): 1000 WSurge output rating (W): 2000 W
Sungzu SUNGZU 1000
Estimated runtime12h 45m7h 59m – 15h 50mEstimated runtime: 12h 45m, 7h 59m – 15h 50m
Output path

Estimated runtime

12h 45mEstimated runtime: 12h 45m

This setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.

Conservative7h 59m
Estimated12h 45m
Optimistic15h 50m

Conservative assumes harder conditions; optimistic assumes favorable conditions.

  • This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.

Show your work

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

Rated battery
1000 Wh
Usable energy
765 Wh
1000 Wh x 85% x 90% x 100% x 100%
Running watts
60 W
Average load
60 W
Max surge
n/a
Fixed station overhead
Unknown (not included)
60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime
12h 45m
765 Wh / 60 W = 12h 45m
Output path
AC inverter
Efficiency (%)
85
Reserve kept unused (%)
10
Battery health (%)
100
Cold weather loss (%)
0

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

Source-Backed Next Steps

Good fit when

  • Capacity is in a mid-size planning class that can cover many overnight or essential-load scenarios when reserve and efficiency are included.
  • Tracked AC output is 1,000 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: dc output, usb-c output, solar input, weight.
  • Weight is unknown, so portability should not be inferred from this model page yet.
  • Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.

Related Sungzu Records

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

SKA1000-T

1,075 Wh, 1,000 W AC output, confidence: Estimated.

SUNGZU 500

524 Wh, 500 W AC output, confidence: Estimated.

SUNGZU 300

346 Wh, 300 W AC output, confidence: Estimated.

Sources