10 Best Portable Power Stations for Refrigerators (October 2026)

A portable power station will absolutely run a refrigerator, and the right one does it for days without you touching a dial. Look for 1,000Wh to 2,000Wh of battery, a pure sine wave inverter, and a UPS switchover under 20ms. Our top pick is the Jackery Explorer 1000 v2 at 1,070Wh and 1,500W with 3,000W of surge headroom.

That combination matters more than any single headline number. A fridge is a cycling load, not a constant one, so the station spends most of its time powering almost nothing and occasionally absorbing a compressor spike several times larger than the running draw. Units that get those two details wrong either shut themselves off mid-outage or trip the moment the compressor kicks in.

We compared ten portable power stations for refrigerators across capacity, continuous output, surge ceiling, switchover time, idle draw and measured fridge runtime reports from owners. Nothing on this page is sponsored, and we list where each one falls short as clearly as where it works. If you also want to know how much runtime a given watt-hour figure actually buys, start with our general portable power station ranking first, then come back here for the fridge-specific math.

Top 3 Portable Power Stations for Refrigerators in 2026

These three cover the realistic range of fridge duty: overnight coverage from a compact unit, fast wall recharge for multi-day grid-down events, and the deepest port count if the same station also feeds a router, lights and a CPAP machine.

All 10 Picks Compared in 2026

Two entries below carry an important caveat. The OUPES Mega 1 advertises 4,500W of surge, but owners report the inverter actually delivering between 2,050W and 2,200W, so treat that figure as marketing. The Anker SOLIX S2000 lists 1,500W continuous output, the lowest ceiling here, which still covers a fridge comfortably but leaves little headroom for anything else on the same circuit.

1. Jackery Explorer 1000 v2 – Best Overall for a Refrigerator

This is the station I keep recommending first, and the reason is boring in the best way. The 3,000W surge rating gives a full-size compressor a very large safety margin, so even an older unit with a lazy start will not trip the inverter. Three pure sine wave AC outlets mean you can run the fridge plus a router without hunting for a second adapter.

Capacity of 1,070Wh is enough for roughly a day of typical cycling on a 100W-class fridge, and the fast recharge is the feature that decides the second day. Reviewers report covering a night of a 10-day ice storm on a single charge and refilling quickly afterward. The app also exposes a 30 dB quiet charging mode, which matters if the station lives in a bedroom or a hallway near where you sleep.

The build earns its place too. A foldable carry handle and 23.8 lb of weight means one person can move it from the kitchen to the car when a storm track shifts. The battery is rated to retain more than 70% of capacity after 4,000 cycles, which is roughly a decade of daily use at one cycle a day.

What gives me pause is the software. The one-hour emergency charge is not the default; the default full charge is 1.7 hours, and you have to enable the faster mode in the app before every charge you care about timing. A few early owners also reported units that would not power on unless they were plugged into the wall first.

What you should check before buying

Confirm your fridge’s nameplate running draw. Anything under 200W continuous and under 1,000W startup fits comfortably inside this station’s ratings. If you plan to run a chest freezer on the same unit at the same time, add up both compressors’ surge figures and keep total under 3,000W.

Check that you can live with Jackery-only solar panels. If you already own panels from another brand, they will not charge this station, which pushes you toward wall charging or car charging instead.

Where it falls short

The solar ecosystem is the biggest limitation. Every other major brand here accepts third-party panels, and Jackery does not. For someone whose goal is a fridge running indefinitely on solar input, that is a structural mismatch rather than a minor inconvenience.

The app-gated fast charge also means a station left in a closet fully charged will not refill as fast as the spec sheet implies unless someone remembers to toggle the setting. The display does the important work on its own, but the charging speed does not.

2. Anker SOLIX C1000 Gen 2 – Fastest Wall Recharge

Where this one wins is refill speed. A 49-minute wall recharge is the fastest in the group, and during a multi-day outage that is the difference between running the fridge all day and rationing it. The 10ms switchover is fast enough that a compressor never registers the transition, and owners describe it as fully hands-off.

Fridge runtime is where the real-world reports are strongest here. One owner installed it in a cabinet above the refrigerator and covered a five-hour outage without touching anything. Another ran a mini fridge close to two full days on one charge, and a third powered a fridge every night of a ten-day ice storm while recharging inside an hour between uses.

At 1,024Wh and 2,000W continuous, the output figure is unusually high for the 1kWh class. That headroom means a fridge, a router and a few lights fit on one station without you rationing anything. Anker also accepts third-party solar, so you are not locked into one panel brand.

The loss of expandability is a real change from the first generation, and it is worth weighing carefully. If you think you might want more capacity in three years rather than buying a second station, the DELTA 2 Max and the C2000 Gen 2 are the better long-term buys.

What you should check before buying

Measure the outlet spacing and count what you need. Nine ports is generous, but the layout matters more than the number in a kitchen where the fridge cord and a thick CPAP power supply both compete for the same wall space.

If you run a CPAP or a desktop computer on the same station, test the pass-through mode before a storm. An electrical engineer reviewer measured 15-20% harmonic distortion on the sine wave while driving a microwave, which is fine for a fridge but worth knowing for other loads.

Where it falls short

No expansion path is the headline drawback. Buyers who assumed the Gen 1 stacking option carried over were disappointed, and there is no way to add capacity later.

Standby self-discharge is small but not zero. Over a season of storms spaced months apart, a station sitting at partial charge between events will drift, so top it up before the season rather than after the forecast turns.

3. EcoFlow DELTA 3 Classic – Widest Surge Ceiling at 1kWh

Surge is the number that saves a fridge during a compressor start, and the DELTA 3 Classic has the most headroom of any 1kWh station we reviewed. Its 3,600W surge figure is double the continuous rating, which is exactly the ratio you want when a compressor with a tired start cap pulls its spike.

Charging speed is close behind the Anker. Owners report 0-80% in about 45 minutes and a full 0-100% in roughly 45 to 60 minutes, and the sub-10ms switchover means the fridge never notices an outage. One owner installed it in a van to hand off a portable fridge’s power the moment the engine stopped, which is a good test of seamless transfer.

Build quality is a genuine strength. Dual side handles, angled AC outlets, heavy-gauge labeled cables and a non-skid base are details that get skipped when a manufacturer cuts cost, and they matter on a unit that lives in a kitchen corner next to a fridge that vibrates.

Reviewers consistently confirm the refrigerator job gets done. A van-life user ran a portable fridge full time for weeks, and owners in other markets quote roughly 10 hours of autonomy on a charge for a full-size unit, which is a reasonable real-world figure for 1,024Wh at typical cycling loads.

What you should check before buying

Look closely at the expansion situation before you commit. This model does not accept DELTA 2 or Delta 3 Series Smart Extra Battery packs, so 1,024Wh is the ceiling for the life of the unit. If more capacity later matters to you, step up a tier instead.

Plan around the weight. At 26.7 lb it is one of the heavier 1kWh stations, so it works best in one spot near the fridge rather than traveling between rooms.

Where it falls short

Car charging is slow. The 12V input tops out around 100W, so topping up while driving is a trickle rather than a useful refill, and road-trip owners should plan on wall or solar charging instead.

A small tail of reviews reports units arriving dead on arrival or previously opened with a damaged screen, which points at third-party fulfilment rather than the product itself. It is worth checking that the seller is Amazon rather than a marketplace reseller.

4. BLUETTI AC180 – Most Ports for a Fridge Plus Extras

This is the pick when the station is doing more than fridge duty. Eleven outlets means the fridge, a router, a lamp or two and phone charging all run from one box, and 1,152Wh is the largest capacity in the sub-1,200Wh group. Five-year warranty coverage and well-regarded support add real long-term value.

Owners report running a portable car refrigerator for a full five-day camping trip plus repeated phone charging, which is a demanding test. The 20ms UPS mode is fast enough for a fridge, and the display is clear enough to read from a few feet away during an outage.

The honest catch is efficiency. Reviewers consistently point out that 15-20W of inverter self-consumption plus a roughly 10% capacity reserve means usable capacity sits well below the advertised 1,152Wh. For a fridge that is survivable, since the load is low and intermittent, but you should size with the realistic number rather than the label.

There is also an odd calibration quirk: AC input charging can be slow right out of the box until the pack has been fully discharged once. BLUETTI support resolved at least one miscalibrated unit through firmware updates and a discharge and recharge cycle rather than a replacement, which is a reasonable outcome.

What you should check before buying

Decide where it will live and who will move it. At 37.4 lb this is a two-person carry, so a ground-floor kitchen corner or a garage shelf is a better fit than a fifth-floor apartment balcony.

Ignore the wireless charging pad on top. Multiple owners report it stopping within seconds of connecting a phone, so treat it as a shelf and use the USB-C ports for actual charging.

Where it falls short

Self-consumption is the biggest gap between the spec sheet and reality. A 15-20W idle draw sounds trivial until you multiply it across a three-day outage, where it becomes a meaningful slice of the pack.

Some settings live only in the phone app rather than the on-device display. During an outage when your phone battery is also on the station, having to open an app to change output behavior is a small friction at a bad moment.

5. BLUETTI Elite 100 V2 – Compact and Quiet for Small Spaces

Where this one earns its place is apartment living and small kitchens. At 25 lb in a 17L footprint with a hidden one-handed grab handle, it is one of the easier 1kWh stations to move from a counter to a shelf to a car trunk, and the 30dB silent mode keeps it usable in a bedroom.

Fridge performance is documented rather than assumed. Owners report running a basement mini fridge for three weeks straight, roughly 24 hours of a 12V portable cooler per charge, and around 30 hours of a Starlink terminal plus accessories from a full tank. A mini fridge is a much easier load than a French door unit, so set expectations accordingly.

The 1,800W output with power lifting to 2,700W is plenty for a fridge, and 11 ports across AC, USB-C, DC barrel and a car socket cover most small-apartment loads. LiFePO4 cells rated past 4,000 cycles put the long-term maths on your side.

Two details bother me. The display does not register very low AC loads, which is confusing when you are watching a fridge draw a trickle between compressor cycles. And the two DC barrel ports sit exposed, so a dropped screwdriver or a coin left on the counter can bridge them.

What you should check before buying

Measure the space, not just the capacity. The selling point here is that 17L of volume can live on a counter or a shelf where a 26 lb box cannot. Confirm the depth of your alcove before ordering.

If you plan to run a 12V portable freezer from a car socket, check the port’s limits first. The 12V output here is rated for about 120W, which is slower to recharge from a vehicle than the 800W alternator charging some competitors offer.

Where it falls short

The 12V accessory output is the weak point across the board. It runs warm when pushed hard and the limit is not clearly documented, which is a bad combination if you want to use it as a primary charging path.

Low-load display blind spots can make a station look like it is not powering a fridge when it is. If you plan to monitor runtime closely, test the readout with your actual fridge before the storm arrives.

6. EcoFlow DELTA 2 Max – Best for Multi-Day Outages

When the grid is expected to stay down for days rather than hours, the 2,048Wh starting capacity is what changes the outcome. At typical fridge cycling loads that is roughly two full days on a 100W-class unit before any expansion, and the plug-and-play path to 6kWh turns it into a multi-day system without rewiring anything.

Output is generous too. 2,400W continuous, 3,400W with X-Boost and 15 outlets means the fridge, a router, lights, a coffee maker and a fan can all share one station. Reviewers point to the expansion path as the main reason to step up from a 1kWh class machine.

Charging is quick when you use both inputs together: 80% in 43 minutes with 1,000W of solar plus AC, or about 1.1 hours on AC alone. The built-in battery management system monitors voltage, current and temperature continuously, which is the sort of thing that matters in a unit expected to sit unattended through a storm.

It is also the least portable product here. At roughly 50 lb and 20 inches tall, this is a stationary unit you position once near the panel board and leave. If you want a station you can carry to a neighbour’s house or load in a hatchback alone, this is the wrong shape entirely.

What you should check before buying

Find where it will live before you commit. Twenty inches of height and 50 lb of weight need a floor position with clearance on all sides for ventilation, and you will not be moving it often once it is set up.

Confirm your fridge only needs mains power. This unit does not advertise a sub-10ms transfer time, so if you plan to hang a computer or sensitive medical equipment off the same box, budget for a separate solution for those loads.

Where it falls short

Expansion is where the economics get sharp. The base 2kWh is the smallest starting capacity in this group relative to what you add later, so the total cost to reach 6kWh runs well past what a 2,048Wh standalone unit costs.

It is not a UPS in the strict sense. For a fridge cycling compressor that is fine, but it is not the right tool for a desktop setup that cannot tolerate a brief hiccup.

7. Jackery Explorer 2000 v2 – Solid 2kWh Solar Setup

The honest headline is that this unit is not the strongest of the 2kWh group, and buyers should know that before reading any spec sheet. It carries the lowest average rating here at 4.4 with an 8% one-star share, while most rivals sit at 1-2%. That is a real signal, not noise.

What it does well is the solar path. 2,042Wh with 400W panels refilling in as little as six hours is the kind of pairing that gets you toward indefinite fridge operation. The 20ms UPS behavior is certified to UL1778, which is the only formal uninterruptible-power certification in this group.

Output of 2,200W across three AC ports comfortably runs a refrigerator plus household essentials, and the Cell-to-Body design borrowed from EV packs keeps the footprint to 39.5 lb. Silent charging under 30dB with temperature-based fan control is a genuine plus for a bedroom or home office.

Port selection is where it falls behind. Three AC outlets and no native 12V car socket on the base spec means a fridge, a router and a lamp fill the panel, and anything 12V needs an adapter or a different station entirely.

What you should check before buying

Read the one-star reviews before the four-star ones. The recurring complaints are port count, the missing 12V socket and the Jackery-only solar restriction, and if any of those would bother you, a different 2kWh machine fits better.

Check the emergency super charge setting. It is app-gated and defaults to the slower full-charge time, so plan to enable it in advance rather than during an outage.

Where it falls short

Rating consistency is the issue. An 8% one-star share points to a small but persistent pool of units with problems, and with 869 reviews the sample is small enough that the tail shows through more clearly than it would on a machine with 3,000 reviews.

The advertised 39.5 lb weight still feels heavy in hand, which undercuts the compact positioning in the marketing. If you are moving this between rooms regularly, choose something lighter.

8. Anker SOLIX C2000 Gen 2 – Fridge Runtime With an Expansion Path

This is the only station here that states a fridge runtime figure in hours rather than leaving you to do the arithmetic. Anker claims up to 32 hours on a dual-door fridge from 9W of standby draw, doubling to 64 hours with an expansion battery. Treat those as ceiling numbers, since real runtime shifts with fridge model, room temperature and how often the door opens.

Early owner feedback is uniformly strong at 4.7 stars, with the 32-hour claim and 4,000W peak output as the deciding factors. The 800W alternator charging path is a standout nobody else in this list matches: about three hours from a car rather than a full day from a 12V socket.

Expansion is the other strength. A single expansion battery takes it to 4kWh, which turns an overnight backup into a genuine multi-day one. And 2,400W rated output means the station is not limited to a fridge if a window air conditioner shows up in a heat wave.

The catch is that this is one of the newest stations here at 670 reviews, so long-term degradation behaviour is not yet well documented. Reviewers also note the 41.7 lb weight is the heaviest in the 2kWh class, which blunts the compact positioning.

What you should check before buying

Understand where the 32-hour figure comes from. It assumes a 9W standby draw, which suits an efficient modern fridge and not an older 1990s compressor unit. For an older fridge, size up a tier rather than trusting the headline number.

If you drive regularly and might need to refill on the road, budget for the optional Anker alternator charger. Without it you are back to a standard car socket and a much slower top-up.

Where it falls short

Review volume is the limitation. At 670 reviews there is not yet a long record of battery degradation or failure rates, and buying an emergency device on thin long-term data carries its own risk.

Accessory dependence is worth noting. The fastest car charging and the expansion path both use Anker-specific hardware, so the unit is less flexible than a station that accepts standard connections.

9. OUPES Mega 1 – Best Value With 2,000W Output

The value argument here is straightforward. This is one of the few 1kWh stations with 2,000W of continuous output, and it expands to 5,120Wh with two extra batteries without adding an inverter or rewiring anything. The 3,500-plus cycle LiFePO4 rating is competitive with more expensive brands.

Charging speed is the fastest in this group: 0-80% in 36 minutes on AC, or 26 minutes combining AC and solar. Reviewers confirm the unit starts full-size refrigerators and microwaves, and one owner measured about 9 hours on a 120-130W load, which is a reasonable real-world number for 1,024Wh.

Port selection is generous for the price too: four 120V AC outlets, twin 100W USB-C PD ports, four QC3.0 USB-A ports and 12V DC outputs. Bluetooth app control works, but the unit runs fully offline if you would rather not deal with a phone at all, which is a sensible design choice for emergency gear.

The surge claim is the problem. Advertised 4,500W does not match reality, and one reviewer consistently trips the inverter between 2,050W and 2,200W. For a fridge that still works, but if you are sizing on surge headroom, size on the real figure.

What you should check before buying

Size surge on roughly 2,200W, not 4,500W. That still covers a single refrigerator compressor with a large margin, but two compressors starting at the same moment could trip it. Stagger them if you can.

Consider the noise. Fans run continuously through any charge cycle and get aggressive under load, so this is not the station to run in a bedroom while people sleep.

Where it falls short

Surge overselling is the main issue, and it is the kind of spec mismatch that erodes trust. A manufacturer claiming 4,500W that delivers a fifth of that is a pattern worth watching across the brand.

The accessory ecosystem is thin. A proprietary charging cable is difficult to replace, and one buyer hit exactly that problem during a move with no quick fix. For a device meant to sit through multi-day events, that is a small but avoidable risk.

10. Anker SOLIX S2000 – Fridge and Freezer Together

This is the most fridge-specific unit in the list, and the independent measurements back up the marketing in a way most claims do not. Anker states 35 hours of fridge runtime from a 6W idle draw, and one reviewer measured a 220L fridge pulling about 3% of the battery per hour, which works out to roughly 33 hours.

Owners report a verified 30-hour outage covered without interruption, and a 12-hour test that ran a fridge and a chest freezer together with 40% remaining. The 3W draw in UPS mode compares favorably with the roughly 5W of a typical 600VA lead-acid UPS, which is where the practical advantage comes from.

Cycle life is the standout number. The 314Ah LiFePO4 cells are rated for 10,000 cycles, marketed as a 15-year lifespan, and the app lets you set adjustable charge and discharge ceilings to protect long-term battery health. That is a genuine advantage for a device that sits plugged in and waits for the next storm.

Against that, the continuous output ceiling of 1,500W is the lowest here. A single fridge and a chest freezer fit fine, which is exactly the use case, but adding a third compressor-heavy appliance would be pushing it.

What you should check before buying

Count your compressors. This station is built for a fridge plus a freezer on the same box, and that is a well-documented scenario for it. If you also want a router, lights and a CPAP machine, check the headroom carefully or step up a tier.

Confirm you do not need a 12V DC port. There is none, so a portable car fridge that runs on 12V will need an inverter of its own, which partly defeats the purpose.

Where it falls short

At 317 reviews this has the thinnest long-term record in the group, and reliability data takes years to build. For an emergency device, that is worth weighing against a station with four times the review history.

The first charge produces a strong burn-off odor that fills a room for hours, and the charging fan is a loud, consistent drone. Both are cosmetic and temporary, but they are unpleasant surprises at exactly the wrong moment if you are charging in a living space during a heat wave.

How to Size a Portable Power Station for a Refrigerator

Step one is finding your fridge’s real draw, which is on the nameplate inside the door frame or on the back panel. A mini fridge sits around 50W, a typical full-size unit around 100W, and a French door model can reach 200W. Those are running numbers, not startup numbers.

Step two is applying a duty-cycle factor. A fridge’s compressor runs roughly 30-40% of the time, so its average draw is closer to 35-40W on a 100W unit rather than 100W. Multiply the nameplate figure by about 0.35 to get the number that actually drains the battery.

Step three is picking a capacity tier. Around 500Wh gives roughly 10-12 hours, 1,000Wh gives 20-26 hours, 2,000Wh gives 45-52 hours, and 5,000Wh carries a 100W full-size fridge past five days. These are realistic ranges after inverter losses, self-consumption and the roughly 10% capacity reserve most manufacturers hold back.

Once you have a tier, subtract the other things you want to run. A Wi-Fi router, a CPAP machine, a few LED lamps and phone charging together can add 100-200Wh per day, which is a meaningful slice of a 1,000Wh station. Our camping power station picks break down those auxiliary loads in more detail if you are planning a multi-day event.

Why Pure Sine Wave Matters for a Fridge Compressor

A modified sine wave inverter outputs a stepped approximation of wall power. Motors, compressors and control boards with electronic components can behave unpredictably on that signal, and the most common symptom is a fridge that runs noisily, draws more current than it should, or eventually damages its control board.

Pure sine wave output matches grid power closely enough that the compressor motor sees what it expects. Every station in this roundup except where noted uses pure sine wave AC, and that requirement is the one specification worth refusing to compromise on for fridge duty.

The reverse also matters. Someone running an inverter generator alongside a computer UPS has reported the UPS rejecting the dirty power outright. A fridge may tolerate more than a computer, which is precisely why the failure shows up months later instead of immediately.

Compressor Startup Surge and Switchover Time

A refrigerator’s compressor draws several times its running wattage for the first fraction of a second. A 100W fridge can spike to between 600W and 1,000W on startup, and older compressors with tired start capacitors spike hardest. That is why surge rating, not continuous output, decides whether a station survives a compressor start.

Switchover time is the other half. UPS, EPS and pass-through are not interchangeable terms. UPS mode is the tightest handoff, typically under 20ms, and it is what keeps a router or a medical device from rebooting when the grid drops. EPS switchover is usually a little slower, and pass-through refers to charging the station while it powers a load, not to a switchover speed at all.

For a fridge specifically, any switchover under 20ms is comfortable because the compressor’s control board tolerates brief dips better than a laptop does. For anything else you plug in, the tighter the better, and that is where the 10ms models in this roundup earn their place. If your station shares space with a home network, our general testing roundup covers switchover behavior in more detail.

Disable ECO Mode Before You Connect a Fridge

Energy-saving or ECO mode exists to shut the inverter down when it thinks the load is too small to be worth keeping the unit awake. Between compressor cycles a refrigerator draws only a few watts, which is exactly the condition that trips the cutoff. The fridge is still running fine, but the outlet goes dead and the compressor stops receiving current it was expecting.

Turn ECO mode off before the outage, not during it. With the grid down you are navigating a dark panel or an app, and the last thing you need is a station that decides to sleep at 2am while a freezer thaws. Test the setting by watching the output meter during a compressor’s off cycle.

None of the ten stations here required a specific ECO workaround in the reviews we read, but every one of them has a power management mode, and that is where this failure mode lives. It is the single most common complaint pattern in outage threads.

What Else to Run on the Same Battery

Budget roughly 5-15Wh per day for a Wi-Fi router, 10-20Wh per day for a CPAP machine with a heated hose, 5-10Wh per day for phone charging, and about 10Wh per day for a few LED lamps. Against a 1,000Wh station, that leaves the overwhelming majority of capacity for the fridge, which is why fridge-only planning usually works.

If you run a 12V portable fridge or freezer rather than a full-size kitchen unit, skip the AC path entirely. A 12V DC compressor typically draws 30-50W running, and feeding it from a 12V car socket bypasses inverter losses and reduces the total energy required. Overlanding users consistently describe this as the most efficient option, and our 12V portable refrigerator picks cover the compressor side of that setup.

For solar, a 200W panel typically recharges a 1,000Wh station in about 5-6 hours of good sun, which is enough to offset a fridge plus router day. Sizing is a straightforward multiplication once you know the panel’s real output rather than its nameplate. If you are replacing the fridge itself, our counter depth refrigerator guide covers the sizing constraints that matter in a tighter kitchen.

How Long Food Stays Safe During an Outage

A closed refrigerator holds safe temperatures for roughly four hours, and a closed full freezer holds for about 48 hours. A half-full freezer manages closer to 24 hours because a fuller one holds its cold better. These are USDA figures for unopened doors, which is the operative condition during an outage.

Keep the door shut even when the fridge is running on battery power. A thermometer in a closed fridge gives you a real reading instead of a guess, and it costs almost nothing to leave one in there permanently. A freezer that has fully thawed needs about 24 hours to refreeze food safely, and roughly 4-6 hours to return to 0F with the door kept shut.

Map those windows against the runtime figures above. A 1,000Wh station covering 20-26 hours on a full-size fridge bridges nearly a full day, which is longer than the four hours an unpowered fridge holds cold, and a 2,000Wh station covers two days comfortably. Our side by side refrigerator guide is worth a look if you are shopping for a more efficient unit to run in the first place.

Frequently Asked Questions

The Best Portable Power Station for Refrigerators in 2026

The Jackery Explorer 1000 v2 is our pick for the best portable power stations for refrigerators because its 3,000W surge rating clears any compressor start with room to spare and its 1,070Wh carries a full-size fridge through roughly a day. The Anker SOLIX C1000 Gen 2 is the pick when a fast wall refill matters more than expandability, and the EcoFlow DELTA 2 Max is the answer when the grid may stay down for days.

Whichever you choose, set ECO mode off and confirm the UPS switchover time before the forecast turns. That single step prevents the most common outage complaint we found, and it costs nothing.