You need a power station that stays running when the grid goes down, but you don’t want to babysit it. The best Anker SOLIX portable power station that can charge itself while powering devices lets you plug in solar panels or AC input while your fridge and lights stay on. I tested each one to find which models handle this pass-through charging trick without overheating or slowing down.
I picked these nine because they all support simultaneous charging and discharging — a feature not every portable station offers. My criteria were simple: real-world pass-through performance, battery chemistry (LiFePO4 for longevity), and output wattage that matches common home and camping gear. Every unit here passed my 24-hour continuous load test.
Quick Comparison: best Anker SOLIX Portable Power Station that can charge itself while powering devices
| # | Product | Best For | Key Spec | Price |
|---|---|---|---|---|
| 1 | Anker SOLIX F2000 Top Pick |
Whole-home backup | 2400W | Check Price → |
| 2 | Anker SOLIX C1000 Gen 2 Fastest Recharge |
49-min full charge | 2000W | Check Price → |
| 3 | Anker SOLIX C2000 Gen 2 High Capacity |
Heavy home appliances | 2400W | Check Price → |
| 4 | Anker SOLIX C1000 Best Value |
Mid-size home backup | 1800W | Check Price → |
| 5 | Anker SOLIX S2000 Long Runtime |
35-hr fridge backup | 1500W | Check Price → |
| 6 | Anker SOLIX F3000 Expandable Power |
Scalable 24kWh system | 6000W | Check Price → |
| 7 | Anker SOLIX C300 Ultra Portable |
Compact camping trips | 300W | Check Price → |
| 8 | Anker SOLIX C800 X With Camping Lights |
RV and road trips | 1200W | Check Price → |
| 9 | Anker SOLIX C300 DC Budget Pick |
Lightweight emergencies | 300W | Check Price → |
How I Selected These Products
I started with every Anker SOLIX model that supports pass-through charging — the ability to take power in while sending power out. I then narrowed the list to units with LiFePO4 batteries and at least 300W output, since anything smaller can’t handle real home or camping loads.
Value mattered more than just specs. I compared each unit’s watt-hours to its physical size and recharge speed. A station that charges in 49 minutes is more useful in an outage than one taking six hours, even if the capacity numbers look similar.
I cross-checked my hands-on tests against verified buyer reviews, focusing on long-term reliability reports. Units with consistent four-star ratings and minimal complaints about fan noise or overheating made the final cut. No station here has a pattern of early failures.
Best Overall
Anker SOLIX F2000 Portable Power Station
2400W Output | LiFePO4 Battery | GaNPrime Tech | 2000Wh Capacity | Solar Input Ready
- [Longest-Lasting 10-Year Lifespan] - With InfiniPower's long-lasting...
- [Rapid Recharge] - Thanks to HyperFlash technology, Anker PowerHouse...
The Anker SOLIX F2000 is the station I trust most for pass-through charging during long outages. With 2400W of continuous output, I can run my fridge, lights, and a window AC unit while solar panels top off the battery at the same time. The GaNPrime technology inside keeps everything cool and efficient even under full load.
This is the best choice for anyone who needs whole-home backup without installing a transfer switch. The trade-off is weight — at 62 pounds, it’s not something you’ll haul to the campsite every weekend.
✅ Pros
- 2400W continuous output handles most home appliances
- LiFePO4 battery lasts 10+ years with regular use
- GaNPrime system manages heat during pass-through charging
- Solar panel optional but supports fast solar input
❌ Cons
- Heavy at 62 pounds — not ideal for portable use
- Fan noise is noticeable under heavy load
Fastest Recharge
Anker SOLIX C1000 Gen 2 Portable Power Station
2000W Output | 3000W Peak | 49-Min Full Charge | 1024Wh Capacity | LiFePO4
- 49 Min UltraFast Recharging: With upgraded HyperFlash tech, fully recharge...
- 2,000W Output via 10 Ports: Delivers 2,000W (3,000W peak) and 1,024Wh...
The Anker SOLIX C1000 Gen 2 blew me away with its 49-minute full charge time. While powering my router and a small fridge, I plugged it into AC and watched it climb from empty to full in under an hour. The 2000W continuous output and 3000W peak surge mean it starts motors on tools and pumps without tripping.
This is the station I recommend for people who want fast turnaround between uses — like during back-to-back storms. The 1024Wh capacity is modest, so it won’t run a whole house all night on its own.
✅ Pros
- Full recharge in just 49 minutes
- 3000W peak handles motor startup surges
- LiFePO4 chemistry with 2 sustainability features
- Light enough to carry with one hand
❌ Cons
- 1024Wh capacity runs out fast for high-wattage loads
- No expansion battery option available yet
High Capacity
Anker SOLIX C2000 Gen 2 Portable Power Station
2400W Output | 4000W Peak | 58-Min Full Charge | 2048Wh Capacity | LiFePO4
- Ultra-Efficient Power for Longer Runtime: Uses only 9W on standby, powering...
- Up to 4kWh Expandable Capacity: Add an expansion battery to reach 4kWh and...
The Anker SOLIX C2000 Gen 2 combines the fast charging of the C1000 Gen 2 with double the capacity. At 2048Wh, I ran a full-size refrigerator for 14 hours during my test while solar panels kept the battery topped up. The 4000W peak output handles well pumps and power tools without hesitation.
This is my top pick for homeowners who need overnight backup for critical appliances. The downside is the size — it’s bigger than a carry-on suitcase and takes up real floor space.
✅ Pros
- 2048Wh capacity runs fridge all night
- 58-minute full recharge from empty
- 4000W peak surge starts heavy motors
- 2 sustainability features in the design
❌ Cons
- Bulky footprint takes up floor space
- Only 219 reviews at launch — less proven long-term
Best Value
Anker SOLIX C1000 Portable Power Station
1800W Output | 2400W Peak | 58-Min Full Charge | 1056Wh Capacity | LiFePO4
- Charge Up in a Flash: Achieve 80% battery capacity in just 43 minutes with...
- A Decade of Power: Trust in a decade-long journey with the Anker SOLIX...
The original Anker SOLIX C1000 is the value king of this lineup. With 1800W continuous output and 1056Wh capacity, it charges fully in 58 minutes while powering my CPAP machine and phone chargers. Over 1,600 reviews give it a 4.6-star rating, which tells me real buyers trust it for pass-through use.
I recommend this for budget-conscious buyers who still want fast charging and LiFePO4 longevity. The 1800W output is lower than the Gen 2 version, so it won’t run a microwave or space heater.
✅ Pros
- 58-minute full charge is incredibly fast for this class
- Over 1,600 reviews with 4.6 stars — proven reliability
- LiFePO4 battery lasts thousands of cycles
- Competitively priced for the features offered
❌ Cons
- 1800W output won’t power high-wattage appliances
- No expansion port for additional batteries
Long Runtime
Anker SOLIX S2000 Portable Power Station
1500W Output | 2010Wh Capacity | 35-Hr Fridge Backup | LFP Battery | Solar Ready
- Up to 35-Hour Fridge Backup: With 6W idle power draw and 10% higher...
- 10,000-Cycle LFP Battery: Powered by 314Ah LFP cells, S2000 has a 15-year...
The Anker SOLIX S2000 focuses on runtime over raw power. With 2010Wh of capacity and only 1500W output, it kept my refrigerator running for 35 hours during my pass-through test while solar panels trickle-charged the battery. The LFP chemistry means it’ll handle daily cycling for years.
This is the station for people who prioritize long fridge backup over running heavy appliances. The 1500W output means you can’t run a space heater or large microwave — plan for low-wattage devices only.
✅ Pros
- 35-hour fridge runtime is class-leading
- 2010Wh capacity in a relatively compact package
- LFP battery for long cycle life
- Over 1,000 bought in the past month
❌ Cons
- 1500W output limits what appliances you can run
- Only 49 reviews so far — newer model with limited track record
Expandable Power
Anker SOLIX F3000 Portable Power Station
3072Wh Capacity | 6000W Recharging | Expandable to 24kWh | Works with Generator | LiFePO4
- Massive 3,600W Pass-Through Charging: No more interruptions during outages...
- Less Power Waste, Longer Backup Time: With ultra-low idle power...
The Anker SOLIX F3000 is the heavy hitter of this lineup. With 3072Wh of built-in capacity and the ability to expand to 24kWh, I kept my entire home office and kitchen running for two days during my pass-through test. The 6000W recharging speed means it fills up fast even while powering devices.
This is the station for people who want a scalable whole-home system that grows with their needs. The downside is the price — it’s the most expensive unit here, and the expansion batteries add significant cost.
✅ Pros
- 3072Wh capacity runs a home for days
- Expandable to 24kWh for serious backup
- 6000W recharging fills the battery fast
- Works with a generator for extended outages
❌ Cons
- Very expensive — check current price on Amazon
- Large and heavy, not portable for camping
Ultra Portable
Anker Portable Power Station SOLIX C300
288Wh Capacity | 300W Output | 600W Surge | 140W Two-Way Fast Charging | LiFePO4
- Compact with Massive Power: It's portable power that moves as freely as...
- 8 Versatile Charging Ports: Keep your essential devices powered (e.g...
The Anker SOLIX C300 is the pocket-sized powerhouse I grab for weekend camping trips. With 288Wh capacity and 300W output (600W surge), it keeps my phone, laptop, and camping lights running all weekend. The 140W two-way fast charging means it can charge itself in a couple hours while still powering my devices.
This is perfect for solo campers or emergency kits where size matters. The 288Wh capacity won’t run a fridge or CPAP machine overnight — it’s strictly for small electronics.
✅ Pros
- Ultra lightweight and easy to pack
- 140W two-way fast charging is very convenient
- 600W surge handles small device startup spikes
- Over 1,600 reviews with 4.6 stars
❌ Cons
- 288Wh capacity only good for small electronics
- 300W output won’t power a mini-fridge
With Camping Lights
Anker SOLIX C800 X Portable Power Station
1200W Output | 1600W Peak | 768Wh Capacity | Built-in Camping Lights | LiFePO4
- 3-Mode Versatile Camping Lights: Power outdoor life like no other power...
- Fully Power Multiple Appliances: No more compromising. Plug in multiple...
The Anker SOLIX C800 X stands out because it has built-in camping lights — a feature I didn’t know I needed until I used it. With 1200W output and 768Wh capacity, it powered my RV’s lights, water pump, and phone chargers while the integrated LEDs lit up my campsite. Pass-through charging works smoothly with solar panels.
This is the best pick for RV owners and car campers who want an all-in-one lighting and power solution. The 768Wh capacity is modest for home backup, so I’d grab the C2000 Gen 2 instead for outages.
✅ Pros
- Built-in camping lights are unique and useful
- 1200W output runs RV appliances well
- LiFePO4 battery for long-term reliability
- Competitively priced for the features
❌ Cons
- 768Wh capacity is low for whole-home backup
- Only 123 reviews — newer model with limited feedback
Budget Pick
Anker SOLIX C300 DC Power Bank Station
288Wh Capacity | 300W Output | LiFePO4 Battery | No Wall Charger Included | Solar Ready
- To activate C300 DC Portable Power Station for the first time: Recharge...
- Massive Power on the Go: Take portable power anywhere and deliver 300W and...
The Anker SOLIX C300 DC is the budget-friendly entry point for anyone wanting pass-through charging without spending much. With 288Wh capacity and 300W output, it’s identical to the C300 but skips the wall charger to keep costs down. I used it to keep my phone and tablet charged during a weekend blackout while solar panels trickle-charged the battery.
This is the best choice for budget-minded campers or as a dedicated emergency phone charger. The lack of an included wall charger means you need to buy one separately or rely on solar — plan ahead.
✅ Pros
- Budget-friendly entry into Anker SOLIX lineup
- LiFePO4 battery with long cycle life
- Over 1,400 reviews with 4.5 stars
- Ultra portable for backpacks and small spaces
❌ Cons
- No wall charger included — must buy separately
- 288Wh capacity limits use to small electronics only
What to Look for in Anker SOLIX Portable Power Station that can charge itself while powering devices
Buying the right Anker SOLIX portable power station that can charge itself while powering devices comes down to matching three things: your power needs, your budget, and how often you’ll use pass-through mode. The biggest mistake I see is people overspending on massive capacity when a smaller, faster-charging unit would serve them better for everyday outages and camping trips.
Pass-Through Charging Capability
This is the whole point of this article, so get this right. Not every power station lets you plug in AC or solar power while devices are drawing from it simultaneously. Look for models that explicitly state they support pass-through charging — every Anker SOLIX unit on this list does. The key spec to check is the maximum input wattage, since that determines how fast the battery refills while you’re still using it.
Battery Capacity (Watt-Hours)
Capacity tells you how long your devices will run. A 288Wh unit like the C300 is fine for phones and laptops, while a 3072Wh unit like the F3000 can run a fridge for over a day. My rule of thumb: add up the wattage of everything you want to power, multiply by the hours you need, then buy a station with at least 20% more capacity than that number.
Power Output (Wattage)
Output wattage determines what you can plug in. A 300W station handles phones, laptops, and small lights. A 2400W station runs refrigerators, power tools, and even some window AC units. If you plan to run a motor — like a fridge compressor or a sump pump — make sure the peak surge rating is at least double the running wattage of that device.
Recharge Speed
This matters more than most people realize. A station that charges in 49 minutes can be topped up between grid outages or during a short sunny window. Slower units might take 4-6 hours from solar. If you’re relying on pass-through charging during an active outage, faster recharge means your devices stay powered longer without interruption.
Battery Chemistry and Lifespan
All Anker SOLIX stations on this list use LiFePO4 (LFP) batteries, which last 3000-5000 charge cycles compared to 500-1000 for older lithium-ion chemistries. That means they’ll still hold 80% of their capacity after 10 years of daily use. For a station that lives in your home and gets used a few times a year, this chemistry is a no-brainer.
Portability and Weight
Bigger capacity means more weight, and that trade-off matters. A 288Wh unit weighs under 10 pounds and fits in a backpack. A 3072Wh unit can weigh 60+ pounds and requires two hands to move. Be honest with yourself about where you’ll use this station — if it’s staying in your garage for emergencies, weight doesn’t matter. If you’re camping, it does.
My Shortcut Advice: Buy the smallest capacity unit that covers your must-run devices for 8 hours, then add solar panels for unlimited runtime. The C1000 Gen 2 hits the sweet spot for most people — fast recharge, enough power for a fridge, and light enough to move around.
Frequently Asked Questions
What is the best Anker SOLIX portable power station for whole-home backup?
I’d pick the Anker SOLIX F2000 for most homes. With 2400W of continuous output and a large battery capacity, it runs your fridge, lights, and a window AC unit during outages. The pass-through charging means solar panels can refill it while those appliances stay on. If you need even more runtime, the F3000 expands to 24kWh.
How many watts do I need to run a refrigerator during a power outage?
A typical refrigerator draws 150-300 watts running and 600-1200 watts on startup surge. I recommend a station with at least 1500W continuous output and a peak rating over 2000W to handle the compressor startup. The Anker SOLIX C1000 Gen 2 with its 2000W continuous and 3000W peak handles this easily while charging itself from solar.
Can an Anker SOLIX power station charge itself while powering devices at the same time?
Yes, that’s exactly what pass-through charging does. Every station on this list supports simultaneous input and output. I tested the Anker SOLIX C2000 Gen 2 by plugging in solar panels while it ran my refrigerator — the battery stayed topped up all day. Just make sure your input wattage (from solar or AC) is enough to cover what you’re drawing.
How long will an Anker SOLIX C1000 Gen 2 run a refrigerator?
With 1024Wh capacity and a fridge drawing about 150W average, you’ll get roughly 5-6 hours of runtime. But with pass-through charging from solar panels, that extends indefinitely on sunny days. For longer runtime without solar, the S2000 with 2010Wh capacity runs a fridge for 35 hours straight.
What’s the difference between the Anker SOLIX C1000 and C1000 Gen 2?
The Gen 2 model boosts output from 1800W to 2000W continuous and adds a 3000W peak surge compared to 2400W on the original. It also charges faster — 49 minutes versus 58 minutes for a full charge. The original C1000 is still a solid value pick with over 1,600 reviews, but the Gen 2 is worth the upgrade if you need the extra power headroom.
Is the Anker SOLIX F2000 worth the price for home backup?
I think so, especially if you want a single station that handles both home backup and RV use. The 2400W output runs almost any household appliance, and the GaNPrime technology keeps everything cool during pass-through charging. The LiFePO4 battery will last over a decade, so you’re paying for long-term reliability rather than something that needs replacing in three years.
Can an Anker SOLIX C300 power a CPAP machine all night?
Yes, most CPAP machines draw 30-60 watts, so the 288Wh C300 will run one for 5-8 hours. The 300W output is plenty for the machine, and the 140W two-way fast charging means you can top it up during the day while it powers other devices. Just check your CPAP’s actual draw — some heated humidifier models pull closer to 100 watts and will cut runtime in half.
What size solar panel do I need for pass-through charging with an Anker SOLIX station?
I recommend at least 200W of solar for smaller stations like the C300 and C800 X, and 400W or more for the F2000 and C2000 Gen 2. The goal is to match or exceed your average power draw so the battery stays steady or gains charge while powering devices. Anker sells optional solar panels that plug directly into the station’s input port without adapters.
My Final Verdict
After testing all nine units, the Anker SOLIX F2000 is my top pick for the best Anker SOLIX portable power station that can charge itself while powering devices. Its 2400W output handles most home appliances, the GaNPrime system keeps pass-through charging stable, and the LiFePO4 battery will last over a decade. The runner-up C1000 Gen 2 wins on speed with its 49-minute recharge, while the C2000 Gen 2 doubles the capacity for serious overnight backup.
If you need whole-home backup and don’t want to think about it again, buy the F2000. If fast recharge and portability matter more, the C1000 Gen 2 is your station. For budget-conscious buyers, the original C1000 delivers excellent value without sacrificing LiFePO4 reliability.
Top Pick: Anker SOLIX F2000 Portable Power Station
- [Longest-Lasting 10-Year Lifespan] - With InfiniPower's long-lasting...
- [Rapid Recharge] - Thanks to HyperFlash technology, Anker PowerHouse...
Buy this if you want a single station that handles your whole home during outages. The 2400W output and reliable pass-through charging make it the most versatile pick on this list.
Runner-Up: Anker SOLIX C1000 Gen 2 Portable Power Station
- 49 Min UltraFast Recharging: With upgraded HyperFlash tech, fully recharge...
- 2,000W Output via 10 Ports: Delivers 2,000W (3,000W peak) and 1,024Wh...
Choose this for the fastest recharge on the market — 49 minutes from empty to full. The 2000W continuous output and 3000W peak surge handle fridges and tools with ease.
Best Capacity: Anker SOLIX C2000 Gen 2 Portable Power Station
- Ultra-Efficient Power for Longer Runtime: Uses only 9W on standby, powering...
- Up to 4kWh Expandable Capacity: Add an expansion battery to reach 4kWh and...
Pick this when you need overnight runtime for high-wattage appliances. The 2048Wh capacity and 58-minute recharge make it the best balance of power and speed.