Brands · Goal Zero
Goal Zero offers 297 to 3,994 Wh with LiFePO4 batteries. Start with Goal Zero Yeti 1500: 1,505 Wh, large. Check the exact generation and any included panels; similar names can hide different inputs and expansion options.
6 units297 to 3,994 Whchemistry LiFePO4$350 to $4,000$1.00 to $1.20 per Whwarranty 5 yr
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Best Goal Zero overall3.4/5 overall
Score from the maker's figures and 3 independent reviews
Why it’s here
1,505 Wh, large. $1.00 per Wh ($1,500), 52.8 lb, 4,000-cycle LiFePO4.
$1,500 · $1.00/Wh
Best value3.6/5 overall
Score from the maker's figures and 3 independent reviews
Why it’s here
3,994 Wh, whole-home class. $1.00 per Wh ($4,000), more battery for the money in this size.
$4,000 · $1.00/Wh
Easiest to carry3.2/5 overall
Score from the maker's figures and 3 independent reviews
Why it’s here
677 Wh, mid-size. 20.3 lb, check that this carry weight suits you.
$700 · $1.03/Wh
Listed smallest to largest by capacity.
6 units
| Unit | Chemistry | Cycles | Store | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Goal Zero Yeti 300 | 3.5 | 297 | 350 W (600 surge) | 13.7 | 200 | LiFePO4 | 4,000 to 80% | $350 | $1.18 | See it at Goal ZeroCheck price on Amazon |
| Goal Zero Yeti 500 | 3.3 | 499 | 500 W (1,000 surge) | 16.1 | 200 | LiFePO4 | 4,000 to 80% | $500 | $1.00 | See it at Goal Zero |
| Goal Zero Yeti 700 | 3.2 | 677 | 600 W (1,000 surge) | 20.3 | 200 | LiFePO4 | 4,000 to 80% | $700 | $1.03 | See it at Goal ZeroCheck price on Amazon |
| Goal Zero Yeti 1000 | 3.1 | 998 | 2,000 W (3,600 surge) | 35.3 | 900 | LiFePO4 | 4,000 to 80% | $1,200 | $1.20 | See it at Goal Zero |
| Goal Zero Yeti 1500 | 3.4 | 1,505 | 2,000 W (3,600 surge) | 52.8 | 900 | LiFePO4 | 4,000 to 80% | $1,500 | $1.00 | See it at Goal ZeroCheck price on Amazon |
| Goal Zero Yeti PRO 4000 | 3.6 | 3,994 | 3,600 W (7,200 surge) | 115.7 | 3,000 | LiFePO4 | 4,000 to 80% | $4,000 | $1.00 | See it at Goal Zero |
Goal Zero's current units run from 297 Wh to 3,994 Wh. Every unit uses LiFePO4 cells, rated between 4,000 and 4,000 cycles. Maximum solar input spans 200 W to 3,000 W, which is the figure that caps recharge speed whatever panel you attach. 1 of 6 accept extra batteries. Goal Zero does not state a UPS switchover time for its units, which matters if you plan to run a computer or a CPAP through one during an outage.
Whether the top pick is the right one depends on your load: put your devices into the sizing calculatorand the fit table will say which Goal Zero units, and which rivals, clear it.
Goal Zero Yeti PRO 4000 at $1.00 per Wh. Value only matters once a unit fits: use the calculator to check capacity, continuous output and surge against your devices first.
One whose surge rating clears the compressor's start-up draw and whose capacity covers the days you need; the refrigerator guide lists every unit that clears one, two and three days, and the home-backup page sizes the whole kit.
No brand does. A dash in a cell means Goal Zero does not state that figure, and the table never fills it in from a retailer or a review.
