Goal Zero

Goal Zero Yeti 1000X

Name: Goal Zero Yeti 1000X
Brand: Goal Zero

Goal Zero Yeti 1000X stores 997 Wh and can hold a continuous 1,500 W load.

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Specifications

Capacity	997 Wh
Usable in Willrun math	847 Wh (× 0.85)
Continuous AC output	1,500 W
Motor surge used	Not used
Resistive boost	None applied
Chemistry	NMC
Cycle life	500 cycles to 80%
Weight	31.68 lb
Dimensions	15.25 × 10.23 × 9.86
Outlets	2× 120 V AC, 1,500 W continuous, pure sine wave. USB-C PD at 60 W, USB-C at 18 W, 2 USB-A, a car port, and a 12 V high-power port.
Launch price	Not verified. Current shelf prices were not copied in.
Source	https://goalzero.com/products/goal-zero-yeti-1000x-portable-power-station Battery block: 997 Wh, NMC, 500 cycles to 80% at 1C, 31.68 lb. The ports section says 1,500 W and 3,500 W surge; a diagram label on the same page says 1,500 W and 3,000 W surge. The surge is omitted because the page disagrees with itself. Continuous 1,500 W is consistent.

Answer pages

Runs, surge risk: Zoeller Model 53 3/10 HP sump pump, 115 V

Every appliance in the set

Appliance	Verdict	Runtime
Danby DCR032C1WDB 3.2 cu ft compact refrigerator	Runs, surge risk	34.0 hr
Danby DAR032B1SLM 3.2 cu ft compact refrigerator	Runs, surge risk	28.6 hr
Danby DAR026A1BDD 2.6 cu ft compact refrigerator	Runs, surge risk	29.3 hr
Danby DAR010A1BDB 1.0 cu ft compact refrigerator	Runs, surge risk	30.8 hr
Samsung RT18DG6300 17.5 cu ft top-freezer refrigerator	No run verdict	22.3 hr
Whirlpool WZC3209LW 9 cu ft chest freezer	No run verdict	37.0 hr
Danby DCF100A5WDB 10 cu ft chest freezer	No run verdict	35.2 hr
Frigidaire FFFH20F3W 20 cu ft upright freezer	No run verdict	15.5 hr
BLACK+DECKER BDM05C 5,000 Btu/h window air conditioner	Runs, surge risk	2.4 hr
BLACK+DECKER BD08NWES 8,000 Btu/h window air conditioner	Runs, surge risk	1.6 hr
BLACK+DECKER BD12NWES 12,000 Btu/h window air conditioner	Runs, surge risk	1.1 hr
GE PWJV10 10,000 Btu/h window air conditioner	Runs, surge risk	1.4 hr
Zoeller Model 53 3/10 HP sump pump, 115 V	Runs, surge risk	46 min
ResMed AirSense 11, typical power from the user guide	Runs	15.1 hr
ResMed AirSense 11 AutoSet, no humidifier	Runs	5.0 days
ResMed AirSense 11 with HumidAir 11 and ClimateLineAir 11	Runs	15.4 hr
ResMed AirMini travel CPAP	Runs	5.6 days
LG 55QNED85 55-inch TV	Runs	11.0 hr
Sansui LE-32T1 32-inch TV	Runs	29.8 hr
Sansui LE-55V4 55-inch TV	Runs	11.7 hr
Samsung QN65QN90D 65-inch TV	Runs	6.9 hr
LG 27BA450 27-inch monitor	Runs	3.0 days
Amana AMND501BW dehumidifier, about 50 pints/day	Runs, surge risk	1.7 hr
Frigidaire FHDD2233Y1 dehumidifier, about 22 pints/day	Runs, surge risk	3.3 hr
Hunter 52774 44-inch ceiling fan, high speed	Runs	2.8 days
Hunter 52881 44-inch ceiling fan, high speed	Runs	2.0 days
Broan 688ESL bathroom fan	Runs	2.1 days
Broan 744 bathroom fan	Runs	2.0 days
Simply Conserve L9W-A19 LED bulb	Runs	3.9 days
Luminus PLYS120TW LED bulb	Runs	3.9 days
13-inch MacBook Air, included adapter maximum	Runs	14.1 hr
Lenovo IdeaPad Vibe 15AKP12, ENERGY STAR short idle	Runs	5.8 days
Lenovo IdeaPad Vibe 14AKP12, ENERGY STAR short idle	Runs	9.3 days
Apple Mac Studio (M5 Ultra), ENERGY STAR short idle	Runs	5.0 days
Lasko 755320 ceramic heater, high	Runs	34 min
Lasko 755320 ceramic heater, low	Runs	56 min
Panasonic NN-SU656WAWH microwave, electrical input	Runs	34 min
TP-Link Archer AX73 router, networked standby	Runs	4.1 days
LG LCE3010 induction cooktop, 1,200 W zone	Runs	42 min
LG LCE3010 induction cooktop, 1,900 W zone	Won't run	—

Questions

How long will the Goal Zero Yeti 1000X run a CPAP?

Runs. At the AirSense 11 user-guide typical of 56.1 W, usable energy is 847 Wh and runtime is about 15.1 hr.

What does the 0.85 factor do?

Willrun multiplies nameplate watt-hours by 0.85 before dividing by average draw. That allowance is for inverter loss. It is not a measured efficiency for this model.

Is the surge rating safe to use for a fridge or a pump?

The extra headroom on this model is not published as a motor surge. Willrun does not treat it as locked-rotor starting capacity.

Where do the station numbers come from?

Battery block: 997 Wh, NMC, 500 cycles to 80% at 1C, 31.68 lb. The ports section says 1,500 W and 3,500 W surge; a diagram label on the same page says 1,500 W and 3,000 W surge. The surge is omitted because the page disagrees with itself. Continuous 1,500 W is consistent.