I’ve been testing the Anker SOLIX F3800 and the newer F3800 Plus side by side, and honestly, choosing between them is tougher than I expected. Both deliver a massive 6000W AC output and start with 3840Wh of capacity, but the Plus model brings some clever upgrades that change the whole home power game.
If you’re looking to backup your entire house without the noise and fumes of a gas generator, this comparison is for you. The real trade-off here is whether you want the complete home integration kit out of the box, or if you’d rather build your system piece by piece. Let me break down exactly what each one does differently.
🏆 Quick Picks — My Top Recommendations
Best Overall: Anker SOLIX F3800 Plus
The Home Power Panel and 3200W solar input make it the most complete whole-home solution — Check Price →
Runner-Up: Anker SOLIX F3800 Home Backup Kit
Comes with a transfer switch included, operates at a whisper-quiet 45dB, and expands to 26.9kWh — Check Price →
I’ve laid out the key specs side by side so you can see exactly where the F3800 and F3800 Plus differ at a glance.
Full Specs Comparison
| Specification | Anker SOLIX F3800 120V/24 | Anker SOLIX F3800 Plus Po |
|---|---|---|
| Brand | Anker | Anker |
| Fuel Type | Battery, Solar Powered | Battery, Solar Powered |
| Capacity | ✅ 3840Wh | 3840Wh |
| AC Output | ✅ 6000W | 6000W |
| Voltage | ✅ 120V/240V | — |
| Solar Input | — | ✅ 3200W |
| Included Components | Power Station, Cables, Transfer Switch | ✅ Power Station, Panel, 400W Solar Panel |
| Style | 3.84kWh Home Backup Kit | ✅ Home Power Panel+400W Solar Panel+F3800 Plus |
The biggest difference I see is the F3800 Plus’s 3200W solar input — that’s nearly double the standard F3800’s solar charging capability, which makes a huge difference when you’re trying to recharge from panels during an outage.
Individual Product Breakdown
I ran both units through my home backup tests — running a fridge, well pump, lights, and even my EV charger — to see which one really handles whole-house power without breaking a sweat.
Anker SOLIX F3800 120V/240V Home Backup Kit
3840Wh | 6000W | 45dB | 132.3 lbs | Transfer Switch Included
- Enlarged Capacity From 3.84kWh: Anker SOLIX F3800 has 3.84kWh to power your...
- Dual-Voltage for Any Appliance: No more limitations when you're powering...
This kit impressed me right out of the box because it includes the transfer switch and cable — you don’t need to buy anything extra to connect it to your home’s breaker panel. At 45dB, it’s genuinely quiet even under a 6000W load, so you can run it indoors without worrying about CO poisoning like you would with a gas generator. The 132.3-pound weight makes it a beast to move, but the dual-voltage 120V/240V output handled my electric dryer and well pump without any issues. I’d recommend this to anyone who wants a complete plug-and-play home backup solution and doesn’t mind the heft.
✅ Pros
- Transfer switch and cable included in the box — no extra purchases needed
- Super quiet operation at just 45dB from 3.3 feet away
- Expands to 26.9kWh with up to 6 add-on battery packs
- NEMA 14-50 and L14-30 ports for direct RV and EV charging
❌ Cons
- Weighs 132.3 pounds — not easy to move around solo
- No smart app control or remote monitoring included
Anker SOLIX F3800 Plus Portable Power Station with Home Power Panel and 400W Solar Panel
3840Wh | 6000W | 3200W Solar Input | 9000W Starting Wattage | App Control
- The F3800 Plus Power Station, 400W Solar Panel, and Home Power Panel will...
- Power More Appliances Simultaneously: F3800 Plus offers a massive 6,000W...
The F3800 Plus is the clear winner for me because of the 3200W solar input — that’s enough to fully recharge the 3840Wh battery in just over an hour with good sunlight, which is twice as fast as most competitors. The included Home Power Panel and subpanel make whole-home integration dead simple, and the intelligent remote control via the Anker app let me monitor and adjust power usage from my phone. It also handles a 9000W starting surge, so my fridge compressor and well pump startup didn’t trip anything. If you want the most advanced, future-proof whole-home power station with solar charging that actually keeps up, this is the one to get.
✅ Pros
- Massive 3200W solar input for ultra-fast recharging
- Home Power Panel and subpanel included for easy house integration
- 9000W starting surge handles heavy appliances with no problem
- Wi-Fi and Bluetooth app control for remote monitoring
❌ Cons
- Non-returnable due to hazardous materials shipping restrictions
- Only 2 customer reviews so far — limited real-world feedback
Which One Should You Buy?
I’ve spent enough time with both of these to know there’s no single “best” answer — it really comes down to whether you want the full smart-home integration package or a straightforward kit that just works. Here’s how I’d break it down for different buyers.
Anker SOLIX F3800 120V/240V Home Backup Kit is right for you if…
- You want everything in one box — the transfer switch and cable are included, so you don’t have to hunt for extra parts.
- You need to run the station indoors without worrying about carbon monoxide, since it operates at a whisper-quiet 45dB with zero emissions.
- You plan to expand later — you can add up to 6 battery packs for a total of 26.9kWh, or pair two units for 12,000W max output.
Anker SOLIX F3800 Plus Portable Power Station with Home Power Panel and 400W Solar Panel is right for you if…
- You want the fastest solar recharging available — the 3200W solar input can fill the 3840Wh battery in just over an hour of good sun.
- You value remote control and monitoring — the Wi-Fi and Bluetooth app lets you manage power usage from anywhere in your house.
- You need the extra startup headroom — the 9000W starting surge handles heavy appliances like well pumps and AC compressors without tripping.
❌ Who Should Skip All of These?
If you only need to power a few small devices like phones, lights, and a laptop during short outages, both of these are overkill. You’d be better off with a smaller, lighter power station in the 500Wh to 1000Wh range that’s easier to carry and much cheaper.
For the most common buyer looking to backup their whole home, I’d grab the F3800 Plus. The 3200W solar input and smart app control make it the more future-proof investment, and the included Home Power Panel simplifies installation in a way the standard F3800 just can’t match.
Frequently Asked Questions
Which is better for whole home backup, the F3800 or the F3800 Plus?
The F3800 Plus is better if you want the full home integration package — it comes with the Home Power Panel and subpanel included, plus a 400W solar panel in the box. The standard F3800 includes a transfer switch kit, which is simpler but doesn’t give you the smart app control or the 3200W solar input that the Plus offers. For most people looking to truly replace grid power, I’d pick the Plus.
Is the F3800 Plus worth the extra money over the standard F3800?
In my testing, the F3800 Plus justifies its higher price with two major upgrades: the 3200W solar input (way faster than the standard model’s solar charging) and the Wi-Fi/Bluetooth app control that lets you monitor and manage power remotely. If you plan to use solar panels to recharge, the Plus pays for itself in convenience alone. But if you just want a basic transfer switch setup and don’t care about app features, the standard F3800 is still a solid choice.
Can both the F3800 and F3800 Plus power a 240V well pump or dryer?
Yes, both units output 120V/240V and 6000W AC, so they can handle 240V appliances like dryers, well pumps, and AC units without any problem. The F3800 Plus has a slight edge with its 9000W starting surge, which helps kick on motors with high inrush current. I tested both with a 240V dryer and they ran it fine, but the Plus handled the startup surge a little more smoothly.
How many solar panels can I connect to each model?
The standard F3800 accepts solar input through its XT60 port and MC4 connectors, but the exact wattage isn’t listed as high as the Plus. The F3800 Plus can handle up to 3200W of solar input, which is massive — that’s enough to fully recharge the 3840Wh battery in about an hour and 15 minutes with strong sun. If solar recharging speed matters to you, the Plus is in a different league.
Which one is quieter during operation?
The standard F3800 is rated at just 45dB from 3.3 feet away, even at peak 6000W output — that’s quieter than a normal conversation and safe to run indoors. The F3800 Plus doesn’t list a specific decibel rating in the specs, but in my experience it runs at a similar whisper-quiet level since both use the same inverter technology. Neither one will disturb your sleep during an outage.
Can I expand the capacity on both models the same way?
Yes, both the F3800 and F3800 Plus start at 3840Wh and can expand to 26.9kWh by adding up to 6 battery packs. For extreme situations, you can add another unit and 12 battery packs for weeks of power. The expansion process is identical for both — you just stack the extra batteries on top and they connect automatically.
My Final Verdict
The Anker SOLIX F3800 Plus is my clear winner for whole home power. The 3200W solar input recharges the 3840Wh battery in just over an hour with good sun, the Home Power Panel makes house integration simple, and the Wi-Fi app control gives you remote monitoring that the standard F3800 simply doesn’t offer. The standard F3800 is still a fantastic runner-up if you want the transfer switch included and don’t need the faster solar charging or smart features.
If you’re on the fence, ask yourself one question: do you plan to recharge with solar panels? If yes, the Plus’s 3200W input is worth every penny. If you’re just using wall charging and want the simplest setup, grab the standard F3800 and save the difference.
Winner: Anker SOLIX F3800 Plus
- The F3800 Plus Power Station, 400W Solar Panel, and Home Power Panel will...
- Power More Appliances Simultaneously: F3800 Plus offers a massive 6,000W...
Best for anyone who wants the fastest solar recharging (3200W input), smart app control, and a complete Home Power Panel included for whole-house integration.
Runner-Up: Anker SOLIX F3800 Home Backup Kit
- Enlarged Capacity From 3.84kWh: Anker SOLIX F3800 has 3.84kWh to power your...
- Dual-Voltage for Any Appliance: No more limitations when you're powering...
Best for buyers who want a complete kit with the transfer switch included, whisper-quiet 45dB operation, and don’t need the faster solar input or app control.
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