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Anker SOLIX C1000 Runtime Calculator

Quick answer: the Anker SOLIX C1000 stores 1,056 Wh and delivers up to 1,800 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 8.1 hours. Last source check: 2026-08-21. This is an estimate, not a guarantee.

Anker SOLIX C1000 portable power station
Battery capacity1,056 Wh
AC output1,800 W
Surge outputunknown
Battery chemistryLFP
ConfidenceEstimated
Source regionGlobal/general sources
checked2026-08-21
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Anker SOLIX C1000: Key facts
Battery capacity1,056 Wh
Battery chemistryLFP
AC output1,800 W
Surge outputunknown
DC output120 W
USB-C output100 W
Solar input600 W
Weight12.9 kg
ConfidenceEstimated
Lifecycle statusUnknown
Source regionGlobal/general sources
Last verified2026-08-21
Catalog notes (original English)

Surge output stays unknown: the product page labels 2400W as AC surge, while the exact FAQ/manual describes that ceiling as SurgePad for primarily heat-generating loads and not precision or voltage-protected devices, so it is not stored as universal motor-start headroom. USB-C output stores the highest single USB-C port rating, not the combined USB-C total.

Measurement Records

Third-party results apply to the listed model, output path and test load. The delta is against a fixed no-reserve planning formula, not an error score or a prediction at other loads. Missing test conditions remain unknown.

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Measurement Records: Anker SOLIX C1000
TestMeasureddefault planning estimateVs estimateSource
Runtime test (AC)
Average test load: ~380 W
test date unknown		950 Wh
90%		898 Wh+52 Wh (+6%)Outdoor Life Best Portable Power Stations of 2026
2026-01-09; accessed 2026-09-04
Runtime test (AC)
Average test load: ~34 W
test date unknown		650 Wh
62%		898 Wh-248 Wh (-28%)Outdoor Life Best Portable Power Stations of 2026
2026-01-09; accessed 2026-09-04
How To Use Measured Data

Runtime estimate

Formula starting points use each scenario’s default watts, duty cycle and output path, with 10% reserve or 15% for CPAP. Linked detail pages use the same inputs. Hours apply only if the device can run and start; they are not measured runtimes.

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Runtime estimate
Device scenarioPlanning defaultEstimated runtimeDevice scenario: ConfidenceModels
Full-size refrigerator500 W · 33% · AC inverter · Reserve: 10%4h 54m
Output or startup compatibility is not established		EstimatedOpen estimate
CPAP without heated humidifier40 W · 100% · AC inverter · Reserve: 15%19h 4m
Within the tracked power limits; compatibility still needs checking		EstimatedOpen estimate
Starlink Mini32 W · 100% · USB-C PD · Reserve: 10%1d 3h
Within the tracked power limits; compatibility still needs checking		EstimatedOpen estimate
Wi-Fi router12 W · 100% · AC inverter · Reserve: 10%2d 21h
Within the tracked power limits; compatibility still needs checking		EstimatedOpen estimate
LED TV100 W · 100% · AC inverter · Reserve: 10%8h 5m
Within the tracked power limits; compatibility still needs checking		EstimatedOpen estimate
Adjust these assumptions in the runtime calculator

Runtime calculator

Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.

Loading calculatorPreparing calculator
Power station model
Battery capacity (Wh): 1056 WhContinuous output rating (W): 1800 WSurge output rating (W): n/a
Anker SOLIX C1000
Estimated runtime13h 28m8h 26m – 16h 43mEstimated runtime: 13h 28m, 8h 26m – 16h 43m
Output path

Estimated runtime

Within the tracked power limits; compatibility still needs checking

This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.

13h 28mEstimated runtime: 13h 28m

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

Conservative8h 26m
Estimated13h 28m
Optimistic16h 43m

These are calculated sensitivity cases, not a statistical confidence interval. Conservative uses lower efficiency and battery health, more reserve/temperature loss and higher load; optimistic changes these assumptions in the opposite direction.

  • This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.
  • Within the tracked power limits; compatibility still needs checking

Show your work

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

Rated battery
1056 Wh
Usable energy
808 Wh
1056 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
13h 28m
808 Wh / 60 W = 13h 28m
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

WattRunTime.com

WattRunTime estimate

Estimated runtime

13h 28mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Usable energy808 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a

Runtime range

Conservative8h 26m
Estimated13h 28m
Optimistic16h 43m

Show your work

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

Usable energy808 Wh1056 Wh x 85% x 90% x 100% x 100%
Fixed station overheadUnknown (not included)60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime13h 28m808 Wh / 60 W = 13h 28m

Assumptions

  • 1056 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
  • Fixed station overhead unknown; not included

Warnings

  • This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.
  • Within the tracked power limits; compatibility still needs checking

Planning notes

  • Capacity class: 1,056 Wh. Size the battery for your measured average load and required hours, including reserve.
  • Tracked output: 1,800 W. Compare both running demand and startup demand before using any runtime estimate.
  • Solar input limit: 600 W. Actual refill depends on panel voltage/current compatibility, sunlight, angle and charging losses.

Known data gaps

  • Unverified or missing specifications remain visible. The confidence label describes the station record, not a tested runtime or approval for emergency use.
  • Weight: 12.9 kg. Check the complete carrying setup, cables and battery extensions before choosing this model for travel.
  • unknown: Surge output

Models: Anker SOLIX

Compare nearby capacity records from the same brand, then check output, weight and missing fields. A larger battery does not establish device compatibility.

Specification comparison

Use these as planning shortcuts, then confirm the full table and sources.

Sources