Best Portable Power Stations and Solar Generators in 2026

For most people, the best portable power station is a 1 kWh model with long-life LiFePO4 cells, and the EcoFlow DELTA 3 Plus is the most complete one: 1,800W from six outlets, a wall recharge EcoFlow puts at 56 minutes, 1,000W of solar input and the option to grow to about 5kWh. Get the EcoFlow RIVER 3 Plus if you need something small for a desk, a tent or a gift. For a fridge through a long outage, step up to a 2 kWh station like the Anker SOLIX C2000 Gen 2.

Size is the decision that matters most, so this guide is organised by what you need to run. Every capacity, output and charging figure comes from the makers' own spec pages, checked on November 1, 2026, and runtimes are our arithmetic, labelled as estimates. We haven't lab-tested these stations. For a spec-by-spec comparison of the six main 1 kWh models, see EcoFlow vs Jackery vs Anker vs BLUETTI.

Quick picks by size

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01Stored energy+1,024 Wh · nominal capacity

Capacity is stored energy; usable energy depends on discharge limits and conversion losses.

Sources: 1: The DELTA 3 Plus specification table gives 1,024 Wh capacity., 3: BLUETTI’s estimated-runtime equation includes capacity, depth of discharge, inverter efficiency, load and station self-consumption., 6: The illustrated specification example is the EcoFlow DELTA 3 Plus.

02Continuous AC output+1,800W total · shared by outlets

Add the power of devices running together and compare it with the shared continuous output limit.

Sources: 2: DELTA 3 Plus outlets share 1,800 W AC output in total, rather than that allowance per socket., 6: The illustrated specification example is the EcoFlow DELTA 3 Plus.

03Brief AC surge+3,600W · separate peak specification

Surge is a separate specification from continuous output. Confirm the actual appliance’s starting demand rather than treating this peak as a guarantee.

Sources: 2: DELTA 3 Plus outlets share 1,800 W AC output in total, rather than that allowance per socket., 5: Some motors or compressors may start at two to four times their power; this is a warning, not an exact surge requirement for every fridge., 6: The illustrated specification example is the EcoFlow DELTA 3 Plus.

04Estimate hours+Capacity, load, losses and station draw

The cited BLUETTI formula includes depth of discharge, inverter efficiency and station self-consumption. Its model-specific assumptions are not measured values for the EcoFlow example.

Sources: 3: BLUETTI’s estimated-runtime equation includes capacity, depth of discharge, inverter efficiency, load and station self-consumption., 4: The assumptions accompanying BLUETTI’s equation specifically describe Elite 100 V2: 90% depth of discharge, inverter efficiency over 90%, and about 10 W self-consumption; they are not measured DELTA 3 Plus values.

05Check motor starts+Some motors may start at 2-4 times their power

BLUETTI warns that some motors or compressors may need this starting burst. Check your actual appliance; the warning is not a fixed multiplier for every fridge.

Sources: 5: Some motors or compressors may start at two to four times their power; this is a warning, not an exact surge requirement for every fridge.

Estimate hours = capacity (Wh) × depth of discharge × inverter efficiency ÷ (load (W) + station draw (W)). Use your model’s figures; the cited BLUETTI loss assumptions describe its Elite 100 V2, not this EcoFlow example.

Source notes6 references+

1. 1

   The DELTA 3 Plus specification table gives 1,024 Wh capacity.

   us.ecoflow.com ↗ — source for The DELTA 3 Plus specification table gives 1,024 Wh capacity.

   Capacity 1024 Wh

2. 2

   DELTA 3 Plus outlets share 1,800 W AC output in total, rather than that allowance per socket.

   us.ecoflow.com ↗ — source for DELTA 3 Plus outlets share 1,800 W AC output in total, rather than that allowance per socket.

   AC Output 6 outlets, 1800W total (Surge 3600W)

3. 3

   BLUETTI’s estimated-runtime equation includes capacity, depth of discharge, inverter efficiency, load and station self-consumption.

   s4.bluettipower.com ↗ — source for BLUETTI’s estimated-runtime equation includes capacity, depth of discharge, inverter efficiency, load and station self-consumption.

   Operation time = Battery Capacity × DoD × η ÷ (Load + Elite 100 V2's Self-consumption)

4. 4

   The assumptions accompanying BLUETTI’s equation specifically describe Elite 100 V2: 90% depth of discharge, inverter efficiency over 90%, and about 10 W self-consumption; they are not measured DELTA 3 Plus values.

   s4.bluettipower.com ↗ — source for The assumptions accompanying BLUETTI’s equation specifically describe Elite 100 V2: 90% depth of discharge, inverter efficiency over 90%, and about 10 W self-consumption; they are not measured DELTA 3 Plus values.

   Note: DoD (Depth of Discharge) is 90%. η (inverter efficiency) is over 90%. The Elite 100 V2 self-consumption is about 10W.

5. 5

   Some motors or compressors may start at two to four times their power; this is a warning, not an exact surge requirement for every fridge.

   s4.bluettipower.com ↗ — source for Some motors or compressors may start at two to four times their power; this is a warning, not an exact surge requirement for every fridge.

   Some devices with motors or compressors may start at 2-4 times their rated power, which could easily overload the Elite 100 V2.

6. 6

   The illustrated specification example is the EcoFlow DELTA 3 Plus.

   us.ecoflow.com ↗ — source for The illustrated specification example is the EcoFlow DELTA 3 Plus.

   EcoFlow DELTA 3 Plus Portable Power Station

How long will it run? (estimates)

Runtime is capacity ÷ load, minus losses. We use BLUETTI's published formula as the stated assumption: 90% depth of discharge × 90% inverter efficiency, so 81% of the rated watt-hours reach the outlet, plus the station's own draw (about 10W per BLUETTI's 1kWh Elite 100 V2 manual, and about 20W for its larger Apex 300, which we apply to the 4kWh column). Other makers' stations differ, so treat these as rough estimates.

A fridge cycles on and off, so use its average draw, not its running watts: our refrigerator watts guide works through that with ENERGY STAR data. To know your own loads, a plug-in watt meter beats guessing.

Best overall: EcoFlow DELTA 3 Plus

The DELTA 3 Plus gets the most right for one box. EcoFlow rates it at 1,024Wh with LFP cells (4,000 cycles to 80%), 1,800W continuous and 3,600W surge from six AC outlets, and an under-10 ms UPS switchover for a router or computer. It refills at 1,500W (0 to 100% in 56 minutes, per EcoFlow), takes up to 500W of solar on each of two 11-60V inputs, and charges at 800W from EcoFlow's Alternator Charger while you drive (sold separately).

Expansion is the reason it's the overall pick: EcoFlow lists four extra batteries for it, up to about 5kWh in total, so it can grow into outage duty. The warranty is 5 years. The IP65 rating covers the battery pack only, not the whole unit.

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Best small station and gift: EcoFlow RIVER 3 Plus

The RIVER 3 Plus is small enough to live on a desk or travel in a car: 286Wh, 10.4 lb and 9.2 x 9.1 x 5.8 inches, per EcoFlow's spec sheet. It switches to battery in under 10 ms, which makes it a quiet backup for a router or home-office gear, and EcoFlow lists outage alerts plus a data interface for safe automatic shutdown with its PC and NAS software. It refills from the wall in 60 minutes, and a stacked extra battery takes it to as much as 858Wh (with the 572Wh EB600) without cables.

Know its limits: 600W continuous (X-Boost runs heating-type devices up to 1,200W) and 220W of solar input. At 286Wh it's hours, not days, for anything bigger than a router or lights.

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Fastest-charging 1 kWh station: Anker SOLIX C1000 Gen 2

If you'll often refill between uses, the C1000 Gen 2 is the quickest on paper: 1,600W with UltraFast Charging switched on in the Anker app, 100% in 49 minutes per Anker (normal charging is 1,200W, and it slows when the cells are below 68°F). It delivers 2,000W continuous and 3,000W surge from five AC outlets, plus two 140W USB-C ports, switches over in 10 ms and has a 5-year warranty.

It doesn't expand. Anker's spec table leaves the battery chemistry blank, though an Anker SOLIX blog article says the C1000 Gen 2 uses LFP cells rated for 4,000 cycles to 80% capacity.

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Best for solar: BLUETTI Elite 100 V2

BLUETTI's Elite 100 V2 accepts up to 1,000W of solar on a single input in Turbo mode (12-60V, 20A maximum; 600W in the default Standard mode), and BLUETTI states a full solar charge in 70 minutes. That's a high figure for a 1kWh station, though reaching it takes a panel array working at about 50V or more, because 1,000W at 20A needs 50V. The rest is solid: 1,024Wh of LiFePO4 rated for 4,000+ cycles to 80%, 1,800W continuous (3,600W surge), a 10 ms-or-less switchover, 25 lb and a 5-year warranty.

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Best 2 kWh station: Anker SOLIX C2000 Gen 2

The C2000 Gen 2 is the 2kWh station with the most room to grow. It holds 2,048Wh of LiFePO4 (4,000 cycles to 80%), delivers 2,400W continuous with a 4,000W peak, and its five AC outlets include a TT-30R, the standard RV plug. It refills at up to 1,800W from the wall, and Anker quotes 100% in 58 minutes with AC and solar together. Solar input is 800W (XT-60i, 11-60V, 17A), switchover is 10 ms, and one BP2000 (Gen 2) battery doubles it to 4,096Wh. Anker also lists its idle draw (9W), which helps with long-runtime math.

It's 120V only and weighs 41.7 lb, and expansion stops at that one extra battery. The warranty is 5 years.

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Lightest 2 kWh station: Jackery Explorer 2000 v2

Jackery fits 2,042Wh of LiFePO4 into about 39.5 lb, the lightest 2kWh station here. It's rated 2,200W continuous with a 4,400W surge peak, and Emergency Super Charge (an app setting) refills it in about 1.7 hours, per Jackery. The trade-offs are three AC outlets, 400W of solar across two 8mm ports (11-60V), which is slow for 2kWh, car charging that takes about 24 hours, no expansion, and a rating of 4,000 cycles to 70%. The warranty is 3 years, plus 2 if you buy from jackery.com.

EcoFlow's DELTA 3 Max is the other 2kWh option to know: 2,048Wh, 2,400W continuous with a 4,800W surge, 0-80% in 68 minutes and 500W of solar, per EcoFlow. It isn't expandable (EcoFlow's DELTA 3 Max Plus is the expandable sibling), and its 5-year warranty needs registration in the EcoFlow app (3 years without).

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Best for home backup: EcoFlow DELTA Pro 3

Once you need 240V, a portable station becomes a home system. The DELTA Pro 3 holds 4,096Wh, delivers 4,000W continuous and 8,000W surge at 120/240V (including an L14-30R outlet), takes 2,600W of solar over two inputs and expands to 12kWh per unit. EcoFlow lists it as "UL 9540 Certificated", the safety standard for energy storage systems, and rates the cells for 4,000 cycles to 80%. At 113.5 lb it rolls rather than carries, and connecting it to your home's wiring is a job for a licensed electrician. Our home battery backup guide compares it with Anker, Jackery and BLUETTI's systems.

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Solar generators: how to match panels to a station

A "solar generator" is a power station plus solar panels. The kit only works as advertised when the panels fit the station's solar input on three counts: total watts at or under the input's maximum, an open-circuit voltage (Voc) inside its voltage window, and a connector that fits. Panels wired in series add their voltages, so two panels can push past a window that one panel fits.

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The same solar watts can mean different inputs

Option	Voltage requirement	Solar power ceiling	Current	Solar cable
01EcoFlow input A+DELTA 3 Plus · separate panel-array path This input has its own 500W maximum. The 1,000W combined ceiling applies across both station inputs. Sources: 1: Each DELTA 3 Plus solar input has an 11–60 V DC input window and a 500 W maximum., 2: EcoFlow describes a combined 1,000 W solar input implemented as two 500 W MPPT paths.	11V-60V DC input	500W max per input	Check model instructions	Check model instructions
02EcoFlow input B+DELTA 3 Plus · separate panel-array path The other input also has a 500W maximum. These are separate paths, not consecutive steps or a combined cable connection. Sources: 1: Each DELTA 3 Plus solar input has an 11–60 V DC input window and a 500 W maximum., 2: EcoFlow describes a combined 1,000 W solar input implemented as two 500 W MPPT paths.	11V-60V DC input	500W max per input	Check model instructions	Check model instructions
03BLUETTI Standard+Elite 100 V2 · default charging mode The panel array connects through the solar cable to the DC input. Check panel open-circuit voltage (Voc) and current; Standard mode limits solar input to 600W. Sources: 3: Elite 100 V2 warns against panels with open-circuit voltage above 60 V and specifies a 12–60 V solar input range., 4: The Elite 100 V2 connection requirements explicitly identify the 12–60 V value as panel Voc., 5: The solar charging cable in the Elite 100 V2 accessory list is MC4 to XT60., 6: Elite 100 V2 defaults to Standard charging mode., 7: In the Elite 100 V2 charging-mode table, Standard has a 600 W maximum in the Solar Input column., 9: The BLUETTI manual identifies the illustrated station as Elite 100 V2.	Panel Voc: 12V-60V	600W max in Standard	20A max	MC4 to XT60
04BLUETTI Turbo+Elite 100 V2 · select Turbo mode Turbo raises the solar ceiling to 1,000W, while the voltage, current and cable requirements still apply. Do not use panels with open-circuit voltage above 60V. Sources: 3: Elite 100 V2 warns against panels with open-circuit voltage above 60 V and specifies a 12–60 V solar input range., 4: The Elite 100 V2 connection requirements explicitly identify the 12–60 V value as panel Voc., 5: The solar charging cable in the Elite 100 V2 accessory list is MC4 to XT60., 8: In that table, Turbo has a 1,000 W solar maximum, distinct from its 1,200 W AC and combined-input ceilings.	Panel Voc: 12V-60V	1,000W max in Turbo	20A max	MC4 to XT60

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