People who search for Anker SOLIX power station decibels are usually after one number. Anker SOLIX prints a number for only four of its current US models, and each describes a different situation: a light load on one, a 600W ceiling on another, 1,000W on a third, and a distance but no load on the fourth. This page lists all four, says what each one covers, and explains why none of them can be ranked against the others.
All figures come from Anker SOLIX's US product pages, comparison tables, page images and user guides, read on October 10, 2026. How Anker SOLIX compares with other brands is a separate question, and our guide to the quietest portable power stations covers it with DJI, EcoFlow, Jackery, BLUETTI and others side by side.
Our picks are listed above, with full specifications for each.
These are the four models on Anker SOLIX's US store with a noise figure, in Anker SOLIX's words and with the condition it gives. Prices are list prices on ankersolix.com when we checked; three of the four were on sale for less.
C series
- C300 (288 Wh, shown sold out with no price): among the selling points for its 60W Solar Panel option, "Only Emits 25dB From 3.3 ft Away". A page image labels a desk scene "25dB Quiet Power". No load or charging state is given.
- C1000 Gen 2 (1,024 Wh, list $599.99): a tab titled "20dB Operation" opens an image that reads "When discharging under 200W, C1000 Gen 2 runs at an ultra-quiet 0-20 dB.", with the note "When power output does not exceed 200W."
- C2000 Gen 2 (2,048 Wh, list $1,499.99): the comparison table gives a Noise Level of "30 dB (<1,000W)". A feature image reads "30 dB Quiet Power, 10 ms Instant Backup", with no condition.
S series
- S2000 (2,010 Wh, list $999.99): a tab titled "30 dB Quiet Power" opens an image that reads "Enjoy 30 dB of silence while powering your home essentials (under 600W)."
Of the 15 portable power stations listed on Anker SOLIX's US store, the other 11 carry no figure. The F3800 Plus, F3800, F3000 and F2600, the C1000 and C1000X, the C300 DC and C200 DC, and the 535, 521 and 536 PowerHouse have no noise figure in their page text or images, and the user guides we read for the C1000, F3000, F3800, F3800 Plus, C300 DC and C200 DC give none either. The C800X, now sold only in a kit with a solar panel and shown sold out, has none. So none of them is ranked here.
One more number turns up in passing. The C2000 Gen 2 comparison table lists Anker SOLIX's older F2000 at "40 dB", with no condition. The F2000 page now redirects to the C2000 Gen 2, so it is not covered here either.
Before reading anything into these numbers, sort them by what they describe:
- The C1000 Gen 2's 0 to 20 dB is a range for one state: discharging, with output at 200W or less.
- The S2000's 30 dB is for powering home essentials under 600W.
- The C2000 Gen 2's 30 dB is for under 1,000W, and Anker SOLIX does not say whether that means a load or a charging rate.
- The C300's 25 dB is the only one with a distance, 3.3 ft, which is about 1 m. It has no load or charging state.
No two of those share a condition, so we do not rank them against each other. The S2000 and the C2000 Gen 2 both say 30 dB, but one stops at 600W and the other at 1,000W, and neither gives a distance, so matching numbers do not make a tie. The C1000 Gen 2's figure is the smallest number Anker SOLIX prints, and it is also the lightest condition. Sound pressure falls as you move away from the source, so a figure with no distance cannot be placed beside the C300's 3.3 ft figure either. Our explainer on comparing decibel ratings goes into why.
Two of the four conditions are printed only in images. The C1000 Gen 2 and S2000 pages put a number in a tab title, "20dB Operation" and "30 dB Quiet Power", but the conditions, under 200W and under 600W, and the C1000 Gen 2's 0 to 20 dB range appear only in the images behind those tabs. We read each image and quote it as printed.
What the numbers mean in a room
On our decibel chart, the National Park Service lists leaves rustling at 20 dBA and the NIDCD puts whispering at 30 dB. The World Health Organization recommends less than 30 dB(A) in bedrooms at night, a figure for the whole room rather than one appliance. Every Anker SOLIX figure sits at or under that line, but each one covers light duty: 200W, 600W or 1,000W, on units that can put out 300W to 2,400W.
What Anker SOLIX does not publish matters as much. There is no figure at full load, no figure for UltraFast charging and no figure for the C2000 Gen 2's 1,800W AC charging. Only the C300 gives a distance. So the four figures tell you how quiet these stations can be on a light job, and nothing about how loud they get running a microwave or charging flat out.
Silent Mode, Silent recharging and UltraFast
Anker SOLIX names two quiet settings and one fast one. In its own words:
- Silent Mode (S2000): the FAQ asks "How do I make my Anker SOLIX S2000 run more quietly?" and answers "To reduce fan noise, enable Silent Mode in the app and set the charging power to 600W or below. We also recommend updating Anker SOLIX S2000 to the latest firmware to ensure optimum performance." The user guide says to tap Silent Mode to turn it on, then select repeat days and set the start and end time, so it can run on a schedule you choose.
- Silent recharging (C1000 Gen 2 and C2000 Gen 2): both user guides list it among the screen's status displays. For the C1000 Gen 2 the note reads "*Input power is under 600W."; for the C2000 Gen 2, "Input power is under 1,000W." Neither guide gives a dB figure for it, and Anker SOLIX does not link it to the C2000 Gen 2's 30 dB.
- UltraFast (C1000 Gen 2 and S2000): the C1000 Gen 2 charges at up to 1,200W as standard. UltraFast, turned on or off in the app, "allows the power station to be recharged at a maximum input power of 1,600W", its guide says, and it switches off every time you unplug the AC charging cable. The S2000 page says "Default AC input is capped at 1,150W (full charge in 2.3 hours)", with UltraFast reaching up to 1,600W.
Anker SOLIX publishes no noise figure for UltraFast charging, and it advises using it sparingly anyway, for the battery's sake: the C1000 Gen 2 guide recommends "using the UltraFast feature only when necessary", and the S2000 page says to enable it only when necessary. The C2000 Gen 2 has no UltraFast mode; its guide says "The maximum input power of the AC port is 1,800W."
So the honest reading is this. If quiet matters, keep charging within the limits Anker SOLIX names: 600W or below on the S2000, as its FAQ recommends, and under 600W or under 1,000W, where the C1000 Gen 2 and C2000 Gen 2 guides show Silent recharging. Anker SOLIX does not say how to set those rates on the two C models. Charging at 1,600W or 1,800W is outside every condition Anker SOLIX gives a figure for.
Charging noise and discharging noise
Two of the four figures describe discharging. The C1000 Gen 2's is "When discharging under 200W", and the S2000's is "while powering your home essentials (under 600W)". The C2000 Gen 2's 1,000W could be either, and the C300's gives no state at all. None of the four is clearly a charging figure. The closest Anker SOLIX comes is the Silent recharging status in two user guides, which comes with an input limit but no decibels.
That matters for a common case: a station that powers a lamp and a phone all evening and then charges overnight. On Anker SOLIX's figures, you know something about the first half of that night and nothing in decibels about the second.
What changes the noise between Anker SOLIX models
Three of the four figures end at a wattage, which is Anker SOLIX's own way of saying that the fans work harder as more power flows. The S2000 page adds a point no other Anker SOLIX page we read makes: "Regular firmware updates continue to improve noise control. The latest update has reduced fan noise at loads below 1,200W." So the S2000's noise can change after you buy it, and its FAQ recommends keeping the firmware current.
Heat is the other factor. All four units list the same charging range, 32°F to 104°F, and discharging from -4°F to 104°F. The C1000 Gen 2 user guide says that when the high-temperature icon appears, you should stop using the power station and let it cool down until the icon disappears. A station in a hot garage or a sunny RV will run its fans more than the same unit in a cool room.
Choosing between a power station and a generator
If you are weighing an Anker SOLIX station against a gas generator, do not set their figures side by side. Anker SOLIX's own Smart Generator 5500, listed on its E10 home backup page, is rated at "ECO Mode, 69dB(A) @23ft (7m)": a different machine, measured about seven times farther away than the C300. Generator makers usually quote sound pressure at 7 meters (23 feet) with the engine at a stated load. Our guide to the quietest generators compares generators on their own terms, and our pages on BLUETTI, EcoFlow and Jackery do the same job as this one for those brands. A battery station burns no fuel, so placement follows its manual rather than generator exhaust rules.
Placement
The C300 manual says "the product needs to be used and stored upright". Beyond that, keep the vents clear and the unit out of direct sun, and remember that the C300's 3.3 ft is close. Across the room, you will hear less than a figure taken at arm's length suggests. To judge what level you need in a bedroom or office, see how quiet is quiet enough.
Every figure on this page is Anker SOLIX's own, from its US product pages, comparison tables, page images and user guides, read on October 10, 2026, and quoted with the wattage, distance and mode Anker SOLIX gives. Where Anker SOLIX gives no condition, we say so. Prices are list prices on Anker SOLIX's US store on that day, and its sale prices change often. We did not measure any of these power stations ourselves.