Home Battery System GuideThe Goal Zero Yeti PRO 4000 and Jackery Explorer 3000 Pro are two large portable power stations for backup and off-grid use. This comparison lists only published figures so the numbers read directly rather than through a ranking.
How to read this comparison
Every figure below comes from the named manufacturer's own product page. Capacity in watt-hours sets runtime, and AC output in watts sets simultaneous load, with surge ratings covering brief startup spikes. Chemistry and cycle rating affect long-term durability.
Both are portable stations, so a per-unit comparison is meaningful here.
No winner is declared. The right choice depends on runtime needs, output needs, and expected service life.
Goal Zero Yeti PRO 4000, from Goal Zero's specs
Goal Zero lists the Yeti PRO 4000 at 3,994 Wh of capacity with 3,600W of continuous AC output and a 7,200W surge. It uses LiFePO4 chemistry.
Goal Zero rates the unit for 4,000+ cycles at 80% depth of discharge, supports up to 4 Tank Pro expansion batteries, and covers it with a 5-year warranty.
Jackery Explorer 3000 Pro, from Jackery's specs
Jackery lists the Explorer 3000 Pro at 3,024 Wh of capacity with 3,000W of rated AC output and a 6,000W surge peak. It uses a lithium-ion battery.
Jackery rates the unit for 2,000 cycles to 70%+ capacity and covers it with a 3+2 year warranty, five years total.
Where they differ on paper
On capacity the Yeti PRO 4000 lists 3,994 Wh versus the Explorer 3000 Pro's 3,024 Wh. On continuous AC output the Yeti lists 3,600W versus the Explorer's 3,000W, with surge ratings of 7,200W and 6,000W respectively.
Chemistry differs on paper: Goal Zero specifies LiFePO4 rated for 4,000+ cycles at 80% depth of discharge, while Jackery lists lithium-ion rated for 2,000 cycles to 70%+ capacity.
Warranty is five years for both, stated as a single term by Goal Zero and a 3+2 structure by Jackery. The Yeti also lists expansion via up to 4 Tank Pro batteries. Which fits depends on runtime and output needs and expected service life.