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Home backup · 1800W · 240V · idle

Home backup power station

Choose backup power around the appliances you need during an outage. Compare output, stored energy, voltage, and battery expansion, and account for the energy the inverter uses while switched on.

Concept illustration of a warmly lit home with battery backup and solar
AI illustration · conceptual equipment, not a product or installation photo.

31 tracked units publish at least 1800W AC or a 240V output. 6 list 240V. 21 list an expansion ceiling. Going above 1800W does not unlock new 120V appliances; it lets you run more compatible loads at once. Check each appliance's running and startup demand and required voltage; a dryer or water heater still needs true 240V. The Pecron F5000LFP is listed at 5,120Wh, 7,200W AC, 240V, expandable to 35,840Wh, 123.9 lb (manufacturer + retailer listings (pecron.com, Amazon B0GVMSFTXX, ShopSolar)).

The Solar Lab measured an Anker SOLIX F3800 drawing roughly 80W while idle in a simulated blackout — the pack was nearly dead by morning. Idle is the spec almost nobody prints and the one that decides whether a “weekend” unit lasts the night.

What to compare for an outage

Start with the equipment you need, its running and starting power, and how long it must operate. Compare AC output and voltage first, then capacity, expansion options, and inverter idle draw. These tables use published specifications; they are not whole-home runtime tests.

For a single appliance, use the refrigerator runtime estimates. Once you have a capacity in mind, compare current price per watt-hour.

Is this a best home backup power station ranking?

This is a specification comparison sorted by capacity. Suitability depends on your appliances, required voltage, starting power, and runtime. The methodology explains the calculations and sources.

Home backup short list by voltage and capacity

These options show native or modular 240V paths recorded in the catalog, alongside different capacity and expansion choices. Confirm appliance voltage, running demand, startup demand, and any required hub or wiring before buying.

Large pack with 240V

Pecron F5000LFP We own this

Capacity
5,120Wh
AC output
7,200W
Weight
123.9 lb
Voltage
240V listed
Solar input
5,800W

Why it fits: 5,120Wh, 7,200W AC, verified 240V, and expansion to 35,840Wh cover a broad backup plan on paper.

Tradeoff: 123.9 lb is a substantial move and still does not replace checking each appliance's running/startup demand and voltage.

Current Amazon price is unavailable in the latest price check.

Modular 240V system

EcoFlow Delta Pro

Capacity
3,600Wh
AC output
3,600W
Weight
99 lb
Voltage
240V listed*
Solar input
1,600W

Why it fits: 3,600Wh and 3,600W AC make a substantial single-unit 120V base for a modular backup plan.

Tradeoff: 99 lb is still not a casual carry; the 240V setup requires two DELTA Pro units plus EcoFlow's Double Voltage Hub.

Voltage note: EcoFlow documents 240V as a two-unit setup with its Double Voltage Hub.

Current Amazon price: $1,799

Higher 240V output

EcoFlow Delta Pro 3

Capacity
4,096Wh
AC output
4,000W
Weight
114 lb
Voltage
240V listed
Solar input
2,600W

Why it fits: 4,096Wh and 4,000W AC with verified 240V output provide more output headroom for a larger load list.

Tradeoff: 114 lb and the larger output/capacity make this a deliberate choice; verify startup demand first.

Current Amazon price is unavailable in the latest price check.

See the full comparison table for every tracked model and the calculation notes.

What is a watt-hour?

A watt-hour (Wh) is stored energy: watts × hours. A 1,000Wh pack can theoretically supply 100W for 10 hours, or 50W for 20 hours. Real runtime is shorter once you count inverter loss and idle draw.

Hours below are estimates from capacity ÷ labeled average watts. They are not first-hand measurements of an appliance we ran. The pack size in the table is a published watt-hour rating, not a runtime we measured.

Example runtimes at 5,120Wh (this pack’s published capacity).
Labeled average loadEstimated hours
50W average102 h
100W average51 h
150W average34 h

Try other numbers. This form needs JavaScript; the table above does not.

On a phone, swipe horizontally through the detailed comparison table.

Manufacturer-published AC output, 240V, expansion, and weight. Sorted by capacity. Idle is shown only where a manufacturer figure exists.
ModelCapacity
Wh?

A watt-hour (Wh) is stored energy: watts × hours. A 1,000Wh pack can theoretically supply 100W for 10 hours, or 50W for 20 hours. Real runtime is shorter once you count inverter loss and idle draw.

Hours below are estimates from capacity ÷ labeled average watts. They are not first-hand measurements of an appliance we ran.

Example runtimes at 1,000Wh (a 1 kWh teaching size).
Labeled average loadEstimated hours
50W average20 h
100W average10 h
150W average6.7 h

Try other numbers. This form needs JavaScript; the table above does not.

AC240VExpandable toIdleListings
EcoFlow Delta Pro Ultra6,144Wh7,200WYes90,000Wh—
Pecron F5000LFP We own this5,120Wh7,200WYes35,840Wh—
EcoFlow Delta Pro 34,096Wh4,000WYes48,000Wh—
Pecron E3800LFP3,840Wh4,200WYes53,760Wh—
ABOK Ark36003,840Wh3,600WNo11,520Wh—
Bluetti Elite 4003,840Wh2,600WNo——
EcoFlow Delta Pro3,600Wh3,600WYes25,000Wh—
Jackery HomePower 3600 Plus3,584Wh3,600W—21,000Wh—
Pecron F3000LFP3,072Wh3,600WNo9,216Wh—
Pecron E3600LFP3,072Wh3,600WNo30,720Wh—
EcoFlow Delta 3 Ultra3,072Wh3,600WNo——
EcoFlow Delta 3 Ultra Plus3,072Wh3,600WNo11,000Wh—
Bluetti Elite 3003,014.4Wh2,400WNo——
Bluetti Apex 3002,764.8Wh3,840WYes58,061Wh—
Bluetti Elite 200 V22,073.6Wh2,600WNo——
Pecron E2400LFP2,048Wh2,400WNo8,192Wh—
Anker SOLIX C2000 Gen 22,048Wh2,400WNo4,096Wh—
EcoFlow Delta 3 Max2,048Wh2,400WNo10,240Wh—
EcoFlow Delta 3 Max Plus2,048Wh3,000WNo——
Bluetti AC200L2,048Wh2,400WNo8,192Wh—
Jackery Explorer 2000 Plus2,043Wh3,000WNo24,516Wh—
Jackery Explorer 2000 v22,042Wh2,200WNo——
Bluetti FridgePower2,016Wh1,800WNo—4W
Bluetti AC1801,152Wh1,800WNo——
Anker SOLIX C10001,056Wh1,800WNo2,112Wh—
EcoFlow Delta 3 Classic1,024Wh1,800WNo5,000Wh—
Anker SOLIX C1000 Gen 21,024Wh2,000WNo——
EcoFlow Delta 21,024Wh1,800WNo3,072Wh—
EcoFlow Delta 31,024Wh1,800WNo5,120Wh—
EcoFlow Delta 3 Plus1,024Wh1,800WNo5,120Wh—
Bluetti Elite 100 V21,024Wh1,800WNo——

The idle number, with a manufacturer source

Of the 38 models we track, the Bluetti FridgePower is the one whose maker publishes self-consumption: 4W (manufacturer Amazon listing ("4W Self-Consumption")). At that draw the 2,016Wh pack would take roughly 21 days to empty itself doing nothing. An 80W idle drain on the same pack — the Solar Lab’s Anker figure — would flatten it in about 25 hours.

Home backup power station questions we can answer

What size home backup power station do I need?

1800W covers a standard US wall outlet. 240V is a separate requirement for dryers and water heaters. Runtime is capacity and idle, not the inverter rating. We do not invent a “best home backup” score.

Why does idle draw matter in a blackout?

The Solar Lab’s Anker figure is ~80W idle. FridgePower publishes 4W. Those are the idle numbers on this page. The Pecron F5000LFP first-hand write-up is the 12-panel array, not an idle measurement.

Camping carry-weight is on /use/camping/. Fridge-only arithmetic is on /use/refrigerator/. Street-price value is on /value/.

Planning permanent solar storage? Compare a separate battery bank with an all-in-one power station, including energy, expansion and installation.