Anker SOLIX F2000 (PowerHouse 767)

~$999approx. list price

800 WLights, phones, router, a CPAP
2,200 WFridge, freezer and the essentials
4,000 WFurnace blower, sump pump or a window AC
7,500 WWell pump or a small central AC
18,000 WWhole home with central air

2,400 W running, 3,600 W surge — sustains the fridge, freezer and the essentials tier and everything below it.

Best forRVers and deal-hunters who want a proven, rollable 2kWh unit and don't need UPS mode.

Anker's suitcase-style 2kWh veteran - launched 2022, still sold in 2026 because constant $799-999 deals keep it moving. The rolling-luggage design with a pull handle earns its keep for owners who haul it to cabins; 67 lbs rolls fine but the top-mounted ports mean bending over a lot. SurgePad pushes it to 3600W briefly, and the TT-30 makes it a natural for smaller RVs. GaNPrime charging does 0-80% in 1.4 hours, which was headline speed in 2022 and is merely fine now. Its age shows: no UPS mode (there's a delay on switchover), solar input caps at 1000W, and the app is the older Anker platform with fewer controls. The 5-year full-device warranty is unusual for its generation.

From the spec sheet

Specifications

Battery capacity: 2,048 Wh
Expandable to: 4,096 Wh
Continuous output: 2,400 W
Surge output: 3,600 W
Runtime: Fridge (~150W): ~11.5 hrs on base unit

Type: Power Station
Fuel: Battery (LiFePO4)
Outlets: 4x 120V 20A AC, 1x TT-30 RV, 3x 100W USB-C, 2x USB-A, 2x 12V car
Transfer-switch ready: No
Weight: 67.2 lbs
Warranty: 5-year
Model: A1780 / PowerHouse 767

Rolling suitcase design·TT-30 RV outlet·Proven 3-year track record

At a glance

Strengths

+Wheeled suitcase form factor - easiest 2kWh unit to move solo
+2400W with 3600W SurgePad handles RV air conditioners
+3x 100W USB-C - great port loadout even by 2026 standards
+5-year full-device warranty
+Frequently discounted to $799-899

At a glance

Drawbacks

−No true UPS mode - switchover gap rules out server/CPAP duty
−1000W solar ceiling is dated for a 2kWh unit
−Older app platform lacks scheduling and fine-grained controls
−Only one expansion battery supported (4kWh max)

Summarised from owner discussions and forums

Owner insights

The F2000 is a 2kWh unit owners move around. One hauls it back and forth to an off-grid cabin, one has it in a truck feeding a travel freezer, one is building a houseboat setup around it, and one ran a home office with desktops and monitors from it on two 450W panels, reaching full charge by 10:30am. Getting full solar input out of it takes careful panel planning.

The input runs at 10A below 32V and 20A from 32-60V, which makes common 30V-class panels awkward: one panel is capped low, two in series can exceed 60V, and one owner found it holding 10A at 35V. A cabin owner on two 550W panels refills by 11am but wakes to 40-50%, so the bottleneck moved to the 2kWh battery. Cabling matters too: an owner's 650W fell to about 200W through 50 meters of cut-up extension cord. For generator charging it wants clean power; an open-frame unit with an unstable waveform sent one F2000 into a charge-reset loop. The app is basic and shows little history.

RVers, cabin owners and outage preppers who value a proven, rollable 2kWh unit and do not need seamless UPS switchover are its buyers. One apartment shopper weighed it against the EcoFlow DELTA 2 Max and another against the Bluetti AC200Max. The cabin owner who outgrew it asked whether to buy the expansion battery or move to a dedicated inverter and battery; the advice pointed to the dedicated system, and they planned to keep the F2000 for backup or camping.

What owners like

+Rolling-luggage body with a pull handle makes 67.2 lbs practical to haul around; an owner has been taking it back and forth on weekend trips to an off-grid cabin
+With the right panels it is a capable small off-grid core: one cabin owner runs Starlink, a mini fridge and a camera from it on two 550W panels, and is back at 100% by 11am after waking to 40-50%
+Accepts AC and solar charging at the same time, confirmed by an owner testing it for a houseboat build
+Its AC charging draw tops out around 1,440W per the manual, inside what a 2,200W-class inverter generator such as a Honda EU2200i supplies; an owner recharges it in about two hours from a generator
+TT-30 RV outlet and three 100W USB-C ports make a strong port lineup for small RVs and laptops
+2400W continuous with 3600W surge
+Often on sale around $1,000-1,200 by one shopper's count, who was also weighing a year-old used unit at $700-800, and it carries a 5-year warranty

Common complaints

−Solar input is split into two bands - 11-32V at 10A and 32-60V at 20A - so one standard 30V-class panel is current-limited and two in series can overshoot 60V; an owner found it holding 10A even at 35V, and others struggle to get anywhere near the 1000W rating
−1000W of solar is the ceiling even with ideal panels, and 2kWh runs short overnight: one off-grid cabin owner wakes to 40-50%, and rather than spend about $900 on the expansion battery he said he would build a separate system
−Open-frame generators can fail to charge it: an owner's 3000W unit put out a jittery 53Hz waveform and the F2000 took about 190W, then reset in a 7-second loop, and the advice is that it needs an inverter generator
−While plugged into shore or generator power it limits its own output to 1,440W, which matters when running loads during a recharge
−No UPS mode, so it is not suited to seamless computer backup
−Basic app: an owner looking for run hours or usage history could not find them, and it does not offer them, by one account

Questions owners ask

Why can't I get anywhere near 1000W of solar into the F2000?

The input allows only 10A between 11 and 32V and 20A between 32 and 60V, so a 30V-class panel or low-voltage parallel bank is current-limited, and one owner found two 400W suitcases would reach about 80V in series. Another found it still holding to 10A at 35V. Heat and cabling cost more: a Texas owner's two 450W panels fell from 700-800W to 300-350W in summer, and another's 650W dropped to about 200W once a 50-meter run of cut-up extension cord was added.

Can I charge the F2000 from a gas generator?

The manual puts its maximum AC charging draw at about 1,440W, by one reading, inside what a Honda EU2200i supplies, and one owner recharges it from a generator in about two hours. Open-frame generators can fail: an owner's 3000W unit produced a jittery, off-frequency waveform and the F2000 kept taking about 190W and resetting. Suggestions included putting a steady load such as a heater on the generator first, and an inverter generator was called the reliable answer.

Is the expansion battery worth it, or should I build a separate system?

One off-grid cabin owner with plenty of daytime sun but too little storage overnight faced this choice, with the Anker expansion pack around $900. Others pointed out that the F2000's solar input leaves little room to grow and suggested an all-in-one inverter with 48V batteries instead. The owner said they would build a dedicated system and turn the F2000 into backup or camping power.

Can it run unattended at an off-grid cabin?

Mostly, with caveats. One cabin owner's inverter used to switch off randomly until a firmware update seemed to fix it, and he worried that after a few cloudy days a full drain would leave it off until someone switched it back on. A 2023 shopper ruled out the PowerHouse 767 because, by his reading, it shuts off without a load and has to be turned back on by hand.

Head to head