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Best picks · Best value

The best value power stations: most battery per dollar

Our pick: the OUPES Mega 2 Pro at $699, 2,048 Wh and 2,500 W. Value is battery per dollar among units built to last: LiFePO4 cells and at least 500 Wh. A bigger unit is usually cheaper per watt-hour, so the right value buy is the cheapest per watt-hour that is not much bigger than you need.

45 units512 to 5,040 Wh$299 to $4,999 at the makers

The largest here holds a full-size fridge for three days or a sump pump for two hours of pumping, by the calculator's arithmetic.

Drawing · 18.8 × 11.6 × 11.6 in · 48.8 lb
Our pick: OUPES Mega 2 Pro

Our pick

Drawing · 18.8 × 11.6 × 11.6 in · 48.8 lb

OUPES Mega 2 Pro

$699 $1,599 at OUPES

checked 7 Oct 2026 · $0.34 per Wh

Capacity
2,048 Wh
AC output
2,500 W
Surge
Not published
Solar input
1,000 W
Weight
48.8 lb

Choose it for the most battery for the money: $0.34 per Wh ($699), the lowest of the 45 units on this list.

Choose the OUPES Exodus 700 instead if you will carry it: $300 less, 34.9 lb lighter; you give up 1,472 Wh of battery.

Not for: a full-size fridge for two days (2,799 Wh needed by our sizing)

Unknown The Mega 2 Pro has no published surge figure; motor and compressor starts rest on its 2,500 W continuous rating.

See it at OUPES Details

Runner-up

Drawing · 18.1 × 10.6 × 12 in · 48.5 lb

OUPES Mega 2

$729 $1,499 at OUPES

checked 7 Oct 2026 · $0.36 per Wh

Capacity
2,048 Wh
AC output
2,500 W
Surge
5,400 W
Solar input
2,100 W
Weight
48.5 lb

Choose it for 2,100 W of solar input against 1,000 W: $30 more than the OUPES Mega 2 Pro.

Choose the OUPES Mega 2 Pro instead if you want the most battery for the money: $0.34 per Wh against $0.36, $30 less; you give up solar input (1,000 W against 2,100 W).

Not for: a full-size fridge for two days (2,799 Wh needed by our sizing)

See it at OUPES Details

Also on the shortlist

Drawing · 17 × 11.3 × 19.3 in · 86 lb

BLUETTI Elite 400

$1,399 at BLUETTI

checked 7 Oct 2026 · $0.36 per Wh

Capacity
3,840 Wh
AC output
2,600 W
Surge
5,200 W
Solar input
1,000 W
Weight
86 lb

Choose it for 1,792 Wh more battery: $700 more than the OUPES Mega 2 Pro.

Choose the OUPES Mega 2 Pro instead if you want the most battery for the money: $0.34 per Wh against $0.36, $700 less, 37.2 lb lighter; you give up 1,792 Wh of battery.

Not for: a full-size fridge for three days (4,199 Wh needed by our sizing)

See it at BLUETTI Check price on Amazon Details

Try Prime free before you use the Amazon buttons: 30 days free, then $14.99 a month, cancel any time (Amazon's terms, checked 12 Sep 2026). A paid link, like the Amazon buttons.

How this list is chosen: LiFePO4 units of 500 Wh or more with an AC outlet and a maker price, ordered by price per watt-hour, then weight. Maker prices checked 6 Sep 2026 to 7 Oct 2026; we have not tested these units ourselves.

Every unit on this list

In the list's own order, best first.

Select up to three models to compare.

Best value: 45 units in list order
Unit Wh Output W (surge) lb Solar in W Chemistry Maker price $ $ / Wh
OUPES Mega 2 Pro 2,048 2,500 W 48.8 1,000 LiFePO4 $699 $1,599checked 7 Oct 2026 $0.34 See it at OUPES
OUPES Mega 2 2,048 2,500 W (5,400 surge) 48.5 2,100 LiFePO4 $729 $1,499checked 7 Oct 2026 $0.36 See it at OUPES
BLUETTI Elite 400 3,840 2,600 W (5,200 surge) 86 1,000 LiFePO4 $1,399checked 7 Oct 2026 $0.36 See it at BLUETTI Check price on Amazon
BLUETTI Elite 300 3,014 2,400 W (4,800 surge) 58 1,200 LiFePO4 $1,099 $1,199checked 7 Oct 2026 $0.36 See it at BLUETTI Check price on Amazon
EcoFlow DELTA 3 Max 2,048 2,400 W 44.8 500 LiFePO4 $799 $1,199checked 7 Oct 2026 $0.39 See it at EcoFlow
EcoFlow DELTA 3 Ultra 3,072 3,600 W (7,200 surge) 72.1 800 LiFePO4 $1,199 $1,599checked 7 Oct 2026 $0.39 See it at EcoFlow
OUPES Mega 3 3,072 3,600 W (7,000 surge) 83.3 2,100 LiFePO4 $1,199 $2,299checked 7 Oct 2026 $0.39 See it at OUPES
BLUETTI Elite 200 V2 2,074 2,600 W 53.4 1,000 LiFePO4 $849 $899checked 7 Oct 2026 $0.41 See it at BLUETTI Check price on Amazon
Anker SOLIX C2000 Gen 2 2,048 2,400 W (4,000 surge) 41.7 800 LiFePO4 $849.99 $1,499.99checked 7 Oct 2026 $0.42 See it at Anker SOLIX
Jackery HomePower 3000 3,072 3,600 W (7,200 surge) 59.5 1,000 LiFePO4 $1,284 $1,499checked 7 Oct 2026 $0.42 See it at Jackery Check price on Amazon
Jackery Explorer 2000 v2 2,042 2,200 W (4,400 surge) 39.5 400 LiFePO4 $864 $999checked 7 Oct 2026 $0.42 See it at Jackery Check price on Amazon
Anker SOLIX F3000 3,072 3,600 W (7,200 surge) 91.5 2,400 LiFePO4 $1,299.99 $1,699.99checked 7 Oct 2026 $0.42 See it at Anker SOLIX Check price on Amazon
BLUETTI Elite 100 mini 1,005 700 W (1,050 surge) 23.6 350 LiFePO4 $429checked 7 Oct 2026 $0.43 See it at BLUETTI Check price on Amazon
BLUETTI AC180 1,152 1,800 W (2,700 surge) 35.3 500 LiFePO4 $499checked 7 Oct 2026 $0.43 See it at BLUETTI Check price on Amazon
Jackery HomePower 3600 Plus 3,584 3,600 W (7,200 surge) 77.2 1,000 LiFePO4 $1,554 $1,899checked 7 Oct 2026 $0.43 See it at Jackery Check price on Amazon
EcoFlow DELTA 3 Classic 1,024 1,800 W (3,600 surge) 26.7 500 LiFePO4 $449 $599checked 7 Oct 2026 $0.44 See it at EcoFlow Check price on Amazon
BLUETTI AC200L 2,048 2,400 W (3,600 surge) 62.4 1,200 LiFePO4 $899checked 7 Oct 2026 $0.44 See it at BLUETTI Check price on Amazon
Anker SOLIX C1000 1,056 1,800 W (2,400 surge) 28.4 600 LiFePO4 $469.99 $599.99checked 7 Oct 2026 $0.45 See it at Anker SOLIX Check price on Amazon
EcoFlow RIVER 2 Pro 768 800 W (1,600 surge) 18.2 220 LiFePO4 $349 $529checked 7 Oct 2026 $0.45 See it at EcoFlow
Anker SOLIX F3800 3,840 6,000 W (9,000 surge) 132.3 2,400 LiFePO4 $1,799.99 $2,199.99checked 7 Oct 2026 $0.47 See it at Anker SOLIX Check price on Amazon
BLUETTI Elite 100 V2 1,024 1,800 W (3,600 surge) 25 1,000 LiFePO4 $489 $499checked 7 Oct 2026 $0.48 See it at BLUETTI Check price on Amazon
Jackery HomePower 1000 v2 1,024 1,500 W (3,000 surge) 23.4 – LiFePO4 $514 $649checked 7 Oct 2026 $0.50 See it at Jackery Check price on Amazon
Jackery Explorer 1000 v2 1,070 1,500 W (3,000 surge) 23.8 400 LiFePO4 $559checked 7 Oct 2026 $0.52 See it at Jackery Check price on Amazon
BLUETTI Apex 300 2,765 3,840 W 83.8 2,400 LiFePO4 $1,499 $1,699checked 7 Oct 2026 $0.54 See it at BLUETTI Check price on Amazon
EcoFlow DELTA 3 1,024 1,800 W (3,600 surge) 27.6 500 LiFePO4 $564 $699checked 7 Oct 2026 $0.55 See it at EcoFlow Check price on Amazon
Jackery Explorer 5000 Plus 5,040 7,200 W (14,400 surge) 134.5 – LiFePO4 $2,899 $3,499checked 7 Oct 2026 $0.58 See it at Jackery Check price on Amazon
DJI Power 500 512 1,000 W 16.1 300 LiFePO4 $299checked 6 Sep 2026 $0.58 See it at DJI
Anker SOLIX F3800 Plus 3,840 6,000 W (9,000 surge) 136.7 3,200 LiFePO4 $2,269.99 $2,699.99checked 7 Oct 2026 $0.59 See it at Anker SOLIX Check price on Amazon
Jackery HomePower 1000 Plus v2 1,024 1,800 W (3,600 surge) 23.8 400 LiFePO4 $619 $749checked 7 Oct 2026 $0.60 See it at Jackery Check price on Amazon
DJI Power 2000 2,048 3,000 W 48.5 1,800 LiFePO4 $1,299checked 6 Sep 2026 $0.63 See it at DJI Check price on Amazon
EcoFlow DELTA 3 Plus 1,024 1,800 W (3,600 surge) 27.6 1,000 LiFePO4 $674 $799checked 7 Oct 2026 $0.66 See it at EcoFlow
Jackery Explorer 1500 Ultra 1,536 1,800 W (3,600 surge) 38.6 800 LiFePO4 $1,034 $1,199checked 7 Oct 2026 $0.67 See it at Jackery Check price on Amazon
OUPES Mega 1 1,024 2,000 W (4,500 surge) 27.8 800 LiFePO4 $699checked 7 Oct 2026 $0.68 See it at OUPES Check price on Amazon
DJI Power 1000 1,024 2,200 W (4,400 surge) 28.7 800 LiFePO4 $699checked 6 Sep 2026 $0.68 See it at DJI
EcoFlow DELTA Pro 3 4,096 4,000 W (8,000 surge) 113.5 2,600 LiFePO4 $2,799 $3,699checked 7 Oct 2026 $0.68 See it at EcoFlow Check price on Amazon
OUPES Exodus 700 576 700 W (1,200 surge) 13.9 240 LiFePO4 $399checked 7 Oct 2026 $0.69 See it at OUPES Check price on Amazon
Anker SOLIX F2600 2,560 2,400 W (2,800 surge) 69.7 1,000 LiFePO4 $1,999.99checked 7 Oct 2026 $0.78 See it at Anker SOLIX Check price on Amazon
Goal Zero Yeti 1500 1,505 2,000 W (3,600 surge) 52.8 900 LiFePO4 $1,499.95checked 7 Oct 2026 $1.00 See it at Goal Zero Check price on Amazon
Goal Zero Yeti PRO 4000 3,994 3,600 W (7,200 surge) 115.7 3,000 LiFePO4 $3,999.95checked 7 Oct 2026 $1.00 See it at Goal Zero
Goal Zero Yeti 700 677 600 W (1,000 surge) 20.3 200 LiFePO4 $699.95checked 7 Oct 2026 $1.03 See it at Goal Zero Check price on Amazon
Zendure SuperBase V4600 4,608 3,800 W (5,000 surge) 121 3,000 LiFePO4 $4,999checked 7 Oct 2026 $1.08 See it at Zendure
Zendure SuperBase Pro 1500 1,440 2,000 W (4,000 surge) 41.5 600 LiFePO4 $1,699checked 7 Oct 2026 $1.18 See it at Zendure
Goal Zero Yeti 1000 998 2,000 W (3,600 surge) 35.3 900 LiFePO4 $1,199.95checked 7 Oct 2026 $1.20 See it at Goal Zero
4Patriots Patriot Power Solar Generator 1200 1,030 1,200 W (2,400 surge) 28 – LiFePO4 $1,399 $1,699checked 7 Oct 2026 $1.36 See it at 4Patriots
4Patriots Patriot Power Solar Generator 2200X 2,240 2,200 W (4,400 surge) 57.5 – LiFePO4 $3,199 $3,499checked 7 Oct 2026 $1.43 See it at 4Patriots

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Runtime is rated capacity × 0.85 ÷ watts. Check startup draw and connections separately. Prices are the maker's, with the day they were checked.