Head-to-head test
Anker SOLIX C1000 vs DJI Power 2000
Nearly three times the price buys the Power 2000 a win in every scenario that's actually winnable here. The SOLIX C1000's whole argument is that you don't need to enter most of those fights.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk
Anker
SOLIX C1000
3,269Power Score · Appliance Class
$449.00 list · direct from Anker
DJI
Power 2000
4,208Power Score · Appliance Class
$1,299.00 list · direct from DJI
Spec deltas
The DJI Power 2000 wins four of six real-world load scenarios on this page outright: 8-Hour Blackout, CPAP Overnight, Remote Workday, and Tailgate Party. The Anker SOLIX C1000 wins none of them outright. The remaining two, Weekend Camping and Van Life Daily, ask for more than either unit can supply alone. That's the scoreboard before price even enters the conversation.
Price is where the SOLIX C1000 fights back. It costs $449 against the Power 2000's $1,299 — $850 less — and it's still the cheaper unit to own over its lifetime, not just to buy. That's a genuinely close race on the number that's supposed to matter most, given how far apart the sticker prices sit.
What breaks the tie is headroom. Nearly double the capacity, more rated cycles, a faster switchover from grid to battery, and a higher solar ceiling add up to a unit that doesn't get caught short as often. If your loads stay light, the SOLIX C1000 is the better-priced answer. If they don't, the Power 2000 is the one that shows up prepared.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
cost / lifetime kWh
The unit carrying that two-cent premium is also the one that wins 8-Hour Blackout, Remote Workday, and Tailgate Party outright — loads the SOLIX C1000 can't clear on its own. The premium isn't paying for a logo. It's paying for capacity the Anker doesn't have, at a price per kWh that's nearly identical to the cheaper unit's.
SOLIX C1000 costs $449; Power 2000 costs $1,299SOLIX C1000's lifetime cost works out to $0.14 per kWh; the Power 2000's to $0.16Power 2000 is rated for 1,000 more charge cycles than the SOLIX C1000
Why it mattersAnyone comparing these two on sticker price alone is solving the wrong equation. The gap that actually matters is two cents per kWh, not $850.
For the CPAP Overnight scenario, where the unit sits within arm's reach of the pillow all night, that gap in disclosure is the tell. DJI's reviewers back up the published number with quiet running of their ownB2. Anker's reviewers describe exactly the noise problem the spec sheet stays silent aboutA1.
Anker publishes no dBA rating for the SOLIX C1000DJI publishes 30 dBA for the Power 2000independent reviewers name fan noise as the SOLIX C1000's most common complaint under heavy loadA1
Why it mattersIf overnight quiet next to the bed is the deciding factor, the disclosed number and the independent reviews both point to the Power 2000, premium price includedB2.
solar input
That cuts against what the scale says. At 48.5 lbs against 28.4, the Power 2000 is the heavier unit to carry, but it's also the one that spends less time chained to a panel waiting to fill back up — which matters most in exactly the kind of multi-day outage the SOLIX C1000 already can't cover alone.
Power 2000's solar input ceiling is 1,800W; SOLIX C1000's is 600WPower 2000's capacity is 2,048Wh; SOLIX C1000's is 1,056WhPower 2000 weighs 48.5 lbs; SOLIX C1000 weighs 28.4 lbs
Why it mattersDon't assume the bigger battery is the slower one to recharge from the sun here. Weigh the SOLIX C1000's lighter carry against the Power 2000's faster refill, not against a charging penalty that doesn't actually exist.
The specific dimensions that decide these two units — everything else is a tie.
Your Life, Your Pick
Selected because: Six real-world load scenarios separate these two more clearly than any single spec — the Power 2000 wins every one that's winnable.
Four of six scenarios go to the Power 2000 outright: 8-Hour Blackout, CPAP Overnight, Remote Workday, and Tailgate Party. The SOLIX C1000 never wins one on its own, though it does comfortably handle CPAP Overnight and Tailgate Party — DJI just clears both with more room to spare. The other two, Weekend Camping and Van Life Daily, need more than either single unit can supply (2,100Wh and 4,685Wh respectively). That's an expansion-battery or bigger-unit conversation, not a pick-one-of-these-two conversation.
Remote Workday is the cleanest gap. The SOLIX C1000 needs virtually all of its usable capacity to cover it, while the Power 2000 uses roughly half of its own. That's the difference between a unit that might not survive a full workday unplugged and one that comfortably could.
Lifetime Value
Selected because: Sticker price gap is huge ($850); cost-per-lifetime-kWh gap is not ($0.02) — worth unpacking before the reader fixates on the tag.
cost / lifetime kWh
The SOLIX C1000 is the cheaper unit to own, not just to buy: $0.14 per lifetime kWh against $0.16 for the Power 2000. That's the whole gap — two cents. The Power 2000's extra 1,000 rated cycles and its almost-double capacity do most of the work closing a price gap that starts at $850 sticker-to-sticker.
Used every weekend, the SOLIX C1000's battery is projected to last 28.8 years; the Power 2000's, 38.5. Both numbers are academic — nobody keeps either unit three decades — but they make the point that cycle life stopped being the limiting factor for either of these before you even opened your wallet.
What the Specs Don't Tell You
Selected because: Four hidden gotchas fire for this pair (UPS speed, warranty economics, cycle life in years, noise disclosure), each decision-relevant on its own.
rated cycles
Four hidden differences separate these two beyond the spec sheet: how fast each switches to battery during a power blip, what five years of coverage actually costs relative to the purchase price, how rated cycle counts translate into real years of ownership, and whether the maker will even tell you how loud the fans get. DJI wins three of those four outright. Anker's one clear win is warranty economics, and even that comes from having a much lower purchase price to divide by, not from offering more coverage.
PowerScore Breakdown
Selected because: One composite number (4,208 vs 3,269) that summarizes the capability gap the scenarios already show piece by piece.
overall power score
Power score folds capacity, output, portability, and everything else into one number: 4,208 for the Power 2000, 3,269 for the SOLIX C1000. That gap tracks with everything else on this page — more capacity, more cycles, a faster switchover, a higher solar ceiling — rather than one outlier spec dragging the average. It's a summary of a pattern, not a surprise, if you've read this far.
Brand Trust
Selected because: Cross-brand pair on a 5-year warranty purchase — Anker's slipping-but-established support versus DJI's unproven-but-resourced new entry matters.
Anker is the established name here: a consumer-electronics giant with a much broader SOLIX lineup and a support reputation that, while reportedly slipping, still carries years of goodwill. DJI is about two years into power stations, leaning on a drone-business support network and battery engineering pedigree it hasn't yet had to prove at scale in this category.
For a purchase backed by a 5-year warranty on both sides, that difference in track record is worth knowing, but it isn't the deciding factor here. The scenario results and the price gap already do most of that work. Brand is the tiebreaker for buyers who are otherwise on the fence, not the headline.
Strengths & trade-offs
Anker SOLIX C1000
Strengths
- +Costs $850 less
- +Lighter by 20.1 lb
Trade-offs
- –Weaker inverter (-1,200W) limits appliance compatibility.
- –Shorter-lived battery — rated for 3,000 charge cycles vs the Power 2000's 4,000, so it wears out sooner.
DJI Power 2000
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Substantially more expensive (+$850) than the SOLIX C1000.
- –Significantly heavier (+20.1 lbs), making it harder to move.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
Neither unit
A weekend of camping draws around 2,100Wh, more than either unit can supply alone. The SOLIX C1000 falls well short even before accounting for inverter losses; the Power 2000 gets closer but still comes up short of a full weekend on a single charge. Either pairing needs a recharge plan built in, not an assumption that one box covers the whole trip.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
Power 2000
An 8-hour blackout needs about 1,645Wh. The SOLIX C1000 falls short of covering it alone; the Power 2000 covers it with capacity left over. If overnight grid loss is the scenario you're actually planning for, that headroom is the whole ballgame.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
Power 2000
CPAP Overnight is a light load, about 320Wh for the night, and both units clear it easily. The Power 2000 does it with the largest margin of any scenario on this page; the SOLIX C1000 clears it too, just with less room behind it. For this load alone, price and portability matter more than capacity.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
Power 2000
A remote workday's roughly 910Wh pushes the SOLIX C1000 right to its usable limit, technically short once inverter losses are counted. The Power 2000 uses about half its capacity for the same day. This is the scenario where the Anker's ceiling is most likely to actually matter to a buyer, not just show up as a spec footnote.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
Power 2000
Tailgate Party draws around 670Wh. Both units handle it, but the Power 2000 does it using well under half its capacity, while the SOLIX C1000 uses about three-quarters of its usable capacity to get there. More margin means more room for one more speaker or a second cooler running longer than planned.
Battery budget usedlower = more headroom
LOAD Blender 400W×0.5h · LED TV (55") 80W×4h · Bluetooth Speaker 15W×4h · Phone Charger (×3) 45W×2h
SCN-06 · 24 hours · needs 4,685Wh
Van Life Daily
A full day of mobile living — the ultimate endurance test
Neither unit
Full-time van living runs about 4,685Wh a day in this model, well beyond either unit's usable capacity on its own. This is a multi-battery or dedicated house-power-system scenario. Treating either of these as a full-time van's only power source would mean recharging constantly and still running out on a cloudy stretch.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the six scenarios above exactly yours? Build it. Toggle what you'd plug in; both units are tested against the combined draw.
Essentials
Comfort & Convenience
High-Draw Appliances
Test duration
8h
Continuous draw
205W
Projected runtime
For this load: Power 2000 runs 8.5h vs 4.4h.
$1,299 list · direct from DJI
Modeled from the spec record — same math as the tables below. Methodology
Runtime by appliance
Real-world runtime estimates for common appliances, modeled at 85% inverter efficiency.¹
Essentials
The basics you need runningscale 0–116.1hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–23.2hHigh-Draw Appliances
These reveal the real limitsscale 0–1.7h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
July 28, 2026
Verdict: the Power 2000, on Power Score margin
The Power 2000 wins every scenario on this page that either unit can win outright — 8-Hour Blackout, CPAP Overnight, Remote Workday, and Tailgate Party — while the SOLIX C1000 wins none of them outright. It also has the deeper cycle life, the higher solar ceiling, and it's the only one of the two with a published noise rating. None of that comes free: it costs $850 more, and the SOLIX C1000 still comes out cheaper to own per lifetime kWh. That's a real reason to buy the Anker if your loads are light — a CPAP, a laptop, an evening of fridge duty. Anyone whose outage, workday, or trip needs real headroom should pay the premium for the Power 2000.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 28, 2026. The links below open Anker's and DJI's current prices.
$1,299.00 list · direct from DJI
or check the SOLIX C1000 price$449.00 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated July 28, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews — see Sources & Research Notes below.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, SOLIX C1000 rates 4.5/5 (70th percentile of 24 Everyday-class units), and Power 2000 rates 4.1/5 (50th percentile of 25 Large-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
UPS Speed: line-interactive (<10ms) vs standby (<20ms)
The Power 2000 switches to battery in under 10 milliseconds, true line-interactive UPS speed. The SOLIX C1000 takes up to 20 milliseconds, standby-class. Both are fast enough that most electronics won't notice, but the more sensitive the gear, the more that gap matters.
Warranty Value Comparison
Both carry a 5-year warranty, identical coverage length. What differs is cost basis: $90 per warranty-year on the SOLIX C1000 versus $260 per warranty-year on the Power 2000, a direct function of the $850 price gap between them, not of one offering more coverage than the other.
Battery Lifespan in Real Years
Rated cycles translate to different real-world lifespans. Cycled once a day, the SOLIX C1000's 3,000-cycle rating works out to about 8.2 years; the Power 2000's 4,000-cycle rating stretches to about 11. Neither buyer is likely to hit daily cycling for a full decade, but the gap is real, and it's the DJI that's built for more of it.
SOLIX C1000: Noise Level Not Disclosed
Anker doesn't publish a dBA rating for the SOLIX C1000. DJI does: 30 dBA for the Power 2000, roughly the volume of a quiet conversation. That's not proof one runs quieter than the other in every scenario, but only one company is willing to commit to a number.
Full record above — the Test Desk pick is the Power 2000.
Check Power 2000 price →or check the SOLIX C1000 priceOwnership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
Both units have similar long-term ownership costs ($0.14/kWh vs $0.16/kWh). The price difference is what you see on the sticker — neither is a hidden bargain or rip-off.
Brand trust
Anker
Ecosystem
Anker's SOLIX lineup spans compact C-series units like this one, flagship F-series stations, and a home energy system. There's a clear upgrade path inside the Anker ecosystem alone.
Support
Anker built its reputation on famously easy no-hassle replacements. Recent reports describe that slipping: more AI-driven support responses, more friction shipping a heavy unit back for service, even as the broader brand still carries wide trust.
Community
A solid, established owner community across Reddit and dedicated forums, backed by Anker's much larger footprint in consumer electronics generally.
App experience
Rated 4.5/5 iOS (~1,100 ratings) · 4.3/5 Android
Unique strength
Anker's InfiniPower battery technology and genuinely strong dollar-per-watt-hour pricing across its newer Gen 2 lineup are real differentiators, not just marketing language.
Worth knowing
Firmware updates have reportedly removed features without warning, and the expansion-battery ecosystem here is smaller than some competitors'. Worth checking current firmware notes before assuming a feature stays put.
DJI
Ecosystem
DJI's power station lineup is brand new: four models total, from the compact Power 500 up to this Power 2000, with none of Anker's much longer track record in the category.
Support
DJI leans on the global repair and support network it already built for its drone business, a real asset, but the power-station-specific track record is still short. This category is about two years old for them.
Community
There's no dedicated power-station community yet. Most DJI Power discussion happens inside the much larger drone-focused DJI community, which isn't quite the same audience.
App experience
Rated 3.5/5 iOS and Android (DJI Home app ratings reflect entire DJI ecosystem including drones/cameras, not power-station-specific). Users report the on-device screen is more reliable than the app.
Unique strength
Quiet operation, fast recharge speeds, and battery engineering pulled from drone R&D are DJI's real edge, along with proprietary fast-charge ports for anyone who already owns DJI drone gear.
Worth knowing
There's no built-in solar charge controller, so it needs a separate proprietary adapter, and no expansion-battery ecosystem yet, unlike the SOLIX C1000. The fast-charge ports are locked to DJI's own ecosystem too.
Analyst note
This is an established consumer-electronics giant against a well-funded newcomer borrowing credibility from a different product category. Anker's power-station track record runs years deeper than DJI's, whose line launched in 2024. DJI's engineering pedigree from drones is real, not just borrowed branding, but it's still short on power-station-specific field data. Neither brand risk should be the deciding factor here; the spec and price gap already do most of that work.
Growth path
SOLIX C1000
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,056Wh.
Accepts up to 600W of solar. Suitable for a 1-2 panel setup.
Generous port selection supports complex multi-device setups.
Expansion batteries are Anker-specific. You're investing in the Anker ecosystem.
Power 2000
EXPANDABLESupports DJI expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,048Wh.
Accepts up to 1,800W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are DJI-specific. You're investing in the DJI ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the Power 2000's higher solar ceiling (1,800W vs 600W) gives it the stronger off-grid growth path — more panels can feed a bigger bank as it grows.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C1000
Owners consistently point to fan noise as the SOLIX C1000's main irritant. The fans spin up audibly under fast charging or heavy load, though it's close to silent at lighter drawsA1.
Everything else skews positive. One long-term owner reported minimal capacity loss after a year of use and zero missed beats across a month of real outages running a home officeA2, and reviewers repeatedly call out fast AC recharge, a strong short-burst inverter, and genuinely useful app monitoring as the unit's strengthsA3. It's described as a practical sweet-spot size for RV and home backup, handling most household gear short of central air and an electric dryerA4.
“One reviewer used their unit for over a year with zero issues and minimal battery degradation — about 97% of original capacity. In a 30-day home-office UPS test it handled 7 brief outages with no equipment shutdowns or data loss.”
Sources
outdoorgearlab.com · lifenhancer.com · rvoutfitting.com · outdoortechlab.com · wattsontheroof.com · technerdo.com · teqclub.com
DJI Power 2000
Reviewers consistently rate the Power 2000 among the fastest-charging units they've tested, both from a wall outlet and from solar, and among the quietest under real loads — fan noise stays unobtrusive even when the unit is working hardB1B2.
It's also built with an unusually heavy safety margin: multiple layers of thermal and structural protection that reviewers single out as best-in-class for the categoryB3. Across everyday use, it ran whatever reviewers threw at it without surge issues, and its tie-in with DJI's drone ecosystem is a genuine bonus for existing DJI owners, though a non-factor for anyone elseB4.
“Among the fastest-charging tested — a full wall charge in about 90 minutes (reviewers measured even faster, roughly an hour), and up to 1,800W of solar input for a full solar charge in about 75 minutes.”
Sources
bobvila.com · t3.com · thesolarlab.com · campingsolar.us · protoolreviews.com · greenerideal.com · dronexl.co
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Fan noise under fast charging or heavy load is the consistent knock; otherwise strong reliability, fast recharge, and practical size earn broad praise. [SOLIX C1000 · 3 entries]
- Standout fast charging (wall and 1800W solar), near-silent operation, and an unusually robust safety-focused build are the consistent praise. [Power 2000 · 3 entries]
- A1
“Fan noise is the single most common complaint — the fans spin up audibly during fast charging or heavy output near the unit's limit, comparable to a desktop computer fan at speed. Under light loads (below ~500W) it's nearly silent.”
outdoorgearlab.com / lifenhancer.com — Anker SOLIX C1000 review · 2026 · [negative]
- A2
“One reviewer used their unit for over a year with zero issues and minimal battery degradation — about 97% of original capacity. In a 30-day home-office UPS test it handled 7 brief outages with no equipment shutdowns or data loss.”
rvoutfitting.com / outdoortechlab.com — Anker SOLIX C1000 long-term notes · 2026 · [positive]
- A3
“Nails the fundamentals: fast AC recharge, strong inverter performance for short bursts, practical size and weight for a 1kWh unit, and genuinely useful app monitoring.”
wattsontheroof.com / technerdo.com — Anker SOLIX C1000 review · 2026 · [positive]
- A4
“Handles virtually any household appliance except central AC and electric dryers; a popular 'sweet spot' 1kWh unit for RV and home backup.”
rvoutfitting.com / teqclub.com — Anker SOLIX C1000 review · 2026 · [positive]
- B1
“Among the fastest-charging tested — a full wall charge in about 90 minutes (reviewers measured even faster, roughly an hour), and up to 1,800W of solar input for a full solar charge in about 75 minutes.”
bobvila.com / t3.com — DJI Power 2000 review · 2025-2026 · [positive]
- B2
“One of the quietest power stations tested — only about 29 dB at 5 feet when the fan kicked in, virtually silent, and it stayed among the quietest units even under the heaviest loads.”
bobvila.com / thesolarlab.com — DJI Power 2000 review · 2025-2026 · [positive]
- B3
“Built with an eightfold protection system — flame-retardant materials, a nano-coated BMS, 26 temperature sensors, 21 fuses, and structural reinforcement rated to support a one-ton static load — positioning it as one of the safest, most robust units on the market.”
campingsolar.us / protoolreviews.com — DJI Power 2000 review · 2025-2026 · [positive]
- B4
“Ran everything reviewers threw at it, handled surges consistently, and recharged incredibly fast, especially from solar; deep integration for DJI drone users is a unique advantage.”
greenerideal.com / dronexl.co — DJI Power 2000 review · 2025-2026 · [positive]
Research compiled July 28, 2026.
Who Should Buy Which
Buy the SOLIX C1000 if you…
- →Buy the SOLIX C1000 if your real load is a CPAP, a laptop, and maybe a mini fridge for an evening — the scenarios where it clears the bar with room to spare, at $449 against $1,299 for a battery you'd never come close to filling.
- →It's also the pick if you're the one carrying it. At 28.4 lbs, one person swings it into a trunk without a second thought; the Power 2000's 48.5 lbs is a two-hands job for a lot of people.
Buy the Power 2000 if you…
- →Buy the Power 2000 if your outage, workday, or trip actually needs the headroom. It's the only one of these two that clears 8-Hour Blackout, Remote Workday, and Tailgate Party outright, and it handles CPAP Overnight with the most room to spare of any scenario on this page.
- →It's also the one to buy if quiet matters as much as capacity: DJI publishes a 30 dBA rating and reviewers back it up as one of the quietest units they've testedB2, while Anker won't commit to a number at all.
If neither fits
If your real number is a full weekend of camping (2,100Wh) or a van you live in full-time (4,685Wh), skip both — neither clears those loads alone. Price a bigger single unit instead, or plan on an expansion battery from whichever brand's ecosystem you'd rather commit to; picking between these two specific models stops mattering once the math gets that big.
The Bottom Line
The Power 2000 wins this matchup the way it wins its scenarios: not narrowly. More capacity, more cycles, a faster switchover, a published noise rating, and a power score that comes out 939 points ahead sum to a unit that doesn't get caught short. The SOLIX C1000's counter is real — $850 less to buy, and still the cheaper unit per lifetime kWh — which is exactly the case for it if your loads never ask for more than it has.
Buy the SOLIX C1000 for a CPAP, a laptop, and light backup duty, and keep the difference in your pocket. Buy the Power 2000 for anything that actually tests a power station's limits — it's the one still working when the SOLIX C1000 has already tapped out.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the DJI Power 2000 worth $850 more than the Anker SOLIX C1000?
If your loads are light — a CPAP, a laptop, a phone — probably not; the SOLIX C1000 clears that bar for $449 and stays the cheaper unit to own per lifetime kWh. If you need to cover an 8-hour blackout, a full remote workday, or a tailgate without stress, the Power 2000 is the one that actually does it, and the lifetime cost-per-kWh gap between the two is only a couple of cents, not $850.
Which one is quieter, the SOLIX C1000 or the Power 2000?
DJI publishes a 30 dBA rating for the Power 2000, and reviewers confirm it stays quiet even under load. Anker doesn't publish a noise rating for the SOLIX C1000 at all, and independent reviews name fan noise — audible during fast charging or heavy draw — as its most common complaint. Neither is loud enough to derail most use cases, but only one of them is willing to put a number on it.
Can either of these run a CPAP all night?
Yes. CPAP Overnight only draws about 320Wh, a small slice of either battery. The SOLIX C1000 uses about 36% of its usable capacity for the night; the Power 2000 uses about 18%. Both comfortably make it to morning — the Power 2000 just has more to spare.
Which one has the better warranty?
Both carry a 5-year warranty — coverage length is identical. Where they differ is what that coverage costs relative to the purchase price: far less per warranty-year on the SOLIX C1000 than on the Power 2000, simply because the Anker costs so much less to begin with. It's not more protection, just cheaper protection.
Do either of these expand with add-on batteries?
Yes, both do. The SOLIX C1000 takes Anker's own expansion batteries and the Power 2000 takes DJI's, so either can grow past its base capacity without a full replacement. The practical difference is refill speed while you wait to expand: the Power 2000's solar ceiling is 3x the SOLIX C1000's, so in full sun the bigger unit actually tops back up faster, not slower.
Where to buy
Anker SOLIX C1000
$449.00
$449.00 list · direct from Anker
DJI Power 2000Pick
$1,299.00
$1,299.00 list · direct from DJI
Prices may vary by retailer and are subject to change.