Head-to-head test
Anker SOLIX C1000 Gen 2 vs Jackery Explorer 1000 v2
Everything about the Explorer 1000 v2 says buy it and stop shopping — it's $150 cheaper, quieter, and the better deal per kWh — except the one thing a sealed box can never do: grow, which is the SOLIX C1000 Gen 2's entire reason to exist.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk

Anker
SOLIX C1000 Gen 2
3,357Power Score · Appliance Class
$549.99 list · direct from Anker

Jackery
Explorer 1000 v2
3,084Power Score · Appliance Class
$499.00 list · direct from Jackery
Spec deltas
The SOLIX C1000 Gen 2 is the only one of these two units that can be expanded after you buy it. That single fact is worth $150 to some buyers and worth nothing to most, and figuring out which kind of buyer you are settles this whole comparison.
On paper the two units are close: 1,024Wh for the Anker against 1,070Wh for the Jackery, both rated for 4,000 charge cycles, both backed by 5-year warranties. Spend more time with the spec sheet and the Anker pulls ahead on everything that measures raw capability — 2,000W continuous output against 1,500W, 600W of solar input against 400W — while the Jackery pulls ahead on everything that measures value — $150 less, $0.12 against $0.16 per lifetime kWh, and a quieter fan.
Neither unit is a bad buy. The question is whether you're paying for room to grow or paying only for what you'll actually use this year.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
solar input
That gap tracks reviewers' independent read on charge speed generally: the Anker's HyperFlash AC charging reaches full in about 49 minutesA1, noticeably quicker than the Explorer 1000 v2's roughly 60-65-minute emergency-charge timeB3. Both are fast for the class; the Anker is simply the faster of the two, on solar and on wall power.
SOLIX C1000 Gen 2 accepts up to 600W of solar input against the Explorer 1000 v2's 400WThe two units carry close to the same capacity — 1,024Wh for the Anker, 1,070Wh for the Jackery
Why it mattersAnyone recharging off a single panel between trips, or racing a refill between outages, gets back to full sooner with the Anker — call it a full extra hour of sunlight saved.
The moment either owner needs more than what they started with, the two paths diverge completely: the Anker adds a battery, the Jackery gets replaced outright, at $499 for a whole second unit rather than an incremental expansion pack. The $150 premium today is effectively the price of never having to pay $499 again.
SOLIX C1000 Gen 2 supports Anker expansion batteries; the Explorer 1000 v2 is a closed systemThe Explorer 1000 v2 costs $0.12 per lifetime kWh against the SOLIX C1000 Gen 2's $0.16
Why it mattersBuyers whose needs are genuinely fixed — a spare CPAP unit, a static emergency kit — should take the Explorer 1000 v2's better economics. Buyers who expect their setup to grow are paying for that option with the Anker, and it's a fair trade.
continuous output
That headroom isn't free. Reviewers consistently flag the Anker's fan as its most common complaint — quiet under 200W, then audibly ramping the moment fast charging or heavy output kicks inA2. The Explorer 1000 v2, rated 5dB quieter even at idle, doesn't have the extra 500W of ceiling to push it into that noisier territory in the first place.
SOLIX C1000 Gen 2 outputs 2,000W continuous against the Explorer 1000 v2's 1,500WThe Anker's fan reaches roughly 55dB during fast charging or heavy output, up from about 35dB at idleA2
Why it mattersAnyone running space heaters, coffee makers, or other 1,500W-plus loads should size up to the Anker and expect the fan noise that comes with it. Anyone who never approaches that ceiling gets the Explorer 1000 v2's quieter operation with nothing traded away.
The specific dimensions that decide these two units — everything else is a tie.
PowerScore Breakdown
Selected because: 145-point power_score gap (3,229 vs 3,084) summarizes the Anker's edge on raw capability.
overall power score
A 145-point power_score gap — 3,229 against 3,084 — is modest as these things go, and it undersells where the gap actually lives: not in a single dominant spec, but stacked across output, solar input, and expansion, all in the Anker's favor.
It's also not the whole story. Run the same specs through cost-per-lifetime-kWh instead of a composite score and the ranking flips — the Explorer 1000 v2 comes out ahead. Power_score measures capability, not value; keep both numbers in view before picking a winner.
Growth Path
Selected because: The single structural difference between these two units — expandable vs sealed — is the crux of the whole matchup.
solar input
This is the one place these two units aren't actually comparable. The Explorer 1000 v2 is what you buy: 1,070Wh, today, forever. The SOLIX C1000 Gen 2 is a starting point — add an Anker expansion battery later and the base unit's 1,024Wh grows without a second purchase of the whole system.
For a buyer with fixed needs, that flexibility is worth nothing — you're paying $150 more for a door you'll never open. For a buyer whose camping trips are getting longer, or who's eyeing partial home backup down the road, it's the entire reason to pick the more expensive unit today instead of a second unit in two years.
Lifetime Value
Selected because: Explorer 1000 v2 wins decisively on cost-per-lifetime-kWh, the honest counterweight to the Anker's capability edge.
cost / lifetime kWh
Cost per lifetime kWh isn't close: $0.12 for the Explorer 1000 v2 against $0.16 for the SOLIX C1000 Gen 2. Spread across a full service life, every recharge on the Anker costs a little more for the energy it delivers.
Cost per warranty-year tells a similar story — $100 for the Jackery against $130 for the Anker, both on identical 5-year terms, so the gap is purely the $150 price difference. Neither number is close enough to call this a wash; the Explorer 1000 v2 is simply the cheaper unit to own, if growth isn't part of the plan.
What the Specs Don't Tell You
Selected because: Shared surge rating with different continuous ceilings, and a UPS switchover gap, are concrete tiebreakers beyond price.
Both units share an identical 3,000W surge rating, so both have the same headroom to start a compressor load. Where they differ is how much of that surge is reserve: the Anker's 2,000W continuous rating already covers two-thirds of its surge ceiling, against half for the Explorer 1000 v2's 1,500W — the Anker's inverter sustains more of its peak as everyday output rather than a brief burst.
The switchover gap is smaller but real: under 10ms for the SOLIX C1000 Gen 2, true line-interactive speed, against under 20ms for the Explorer 1000 v2. Most electronics never notice the difference; equipment that's genuinely sensitive to a power gap will.
Strengths & trade-offs
Anker SOLIX C1000 Gen 2
Strengths
- +Higher AC output
- +Faster solar charging
Trade-offs
- –No major technical downsides compared to rival.
Jackery Explorer 1000 v2
Strengths
- +Costs $51 less
- +Lighter by 1.1 lb
- +Larger battery capacity
Trade-offs
- –No major technical downsides compared to rival.
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
Neither unit can fully handle this scenario (needs 2,100Wh). You'd need a higher-capacity station or to cut back on usage.
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
Neither unit
Neither unit can fully handle this scenario (needs 1,645Wh). You'd need a higher-capacity station or to cut back on usage.
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
Either unit
Both handle a CPAP overnight with plenty to spare — the Explorer 1000 v2 finishes at 35% of usable capacity, the SOLIX C1000 Gen 2 at 37%. This scenario alone doesn't justify the $150 gap either way.
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
Neither unit
Neither unit can fully handle this scenario (needs 910Wh). You'd need a higher-capacity station or to cut back on usage.
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
Either unit
Both cover a tailgate afternoon comfortably too, at 74% of usable capacity for the Explorer 1000 v2 and 77% for the SOLIX C1000 Gen 2. If price is close for you, this isn't the scenario that decides it — the growth-path and continuous-output sections are.
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
Neither unit can fully handle this scenario (needs 4,685Wh). You'd need a higher-capacity station or to cut back on usage.
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
Dead heat — both run this 205W load for roughly 4.2h. Pick on price, weight, or ports.
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 0–60.6hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–12.1hHigh-Draw Appliances
These reveal the real limitsscale 0–0.9h¹ 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 15, 2026
Verdict: the Anker SOLIX C1000 Gen 2
The SOLIX C1000 Gen 2 wins on raw capability: 2,000W continuous against the Explorer 1000 v2's 1,500W, 600W solar input against 400W, and an expansion port the Explorer 1000 v2 doesn't have at any price. The honest catch is that it's also the worse deal — $649 against $499, $0.16 against $0.12 per lifetime kWh, and a fan that's the more common complaint of the two. If your power needs are fixed and modest, the Explorer 1000 v2's economics win outright. If you expect to add capacity later or regularly push past 1,500W, the SOLIX C1000 Gen 2 is paying today for a door the Explorer 1000 v2 permanently closes.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 15, 2026. The links below open Anker's and Jackery's current prices.
$549.99 list · direct from Anker
or check the Explorer 1000 v2 price$499.00 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated July 15, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): RV Living, Food Truck.
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 Gen 2 rates 4.9/5 (96th percentile of 24 Everyday-class units), and Explorer 1000 v2 rates 3.8/5 (30th percentile of 24 Everyday-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.
The SOLIX's One Real Structural Card
The Explorer 1000 v2 is a closed system — what you buy is what you get. The SOLIX C1000 Gen 2 adds Anker expansion batteries without replacing the base unit, the one growth path the Explorer 1000 v2 can't offer at any price.
Same 3,000W Surge, Different Continuous Ceiling
Both units share an identical 3,000W surge rating, so both have the same headroom to start a compressor load. The SOLIX C1000 Gen 2's higher 2,000W continuous rating means less of that surge is held in reserve — it sustains more of its peak as everyday output.
10ms vs 20ms Switchover
The SOLIX C1000 Gen 2 switches over in under 10 milliseconds, true line-interactive speed. The Explorer 1000 v2 takes under 20ms — fast enough that most electronics never notice, but a real gap for anything genuinely sensitive to a power interruption.
Full record above — the Test Desk pick is the SOLIX C1000 Gen 2.
Check SOLIX C1000 Gen 2 price →or check the Explorer 1000 v2 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 ($0.13/kWh vs $0.12/kWh). The price difference is what you see on the sticker — neither is a hidden bargain or rip-off.
Brand trust
Anker
Ecosystem
7-8 SOLIX portable power stations across C-series (compact) and F-series (flagship), plus the X1 home energy system
Support
US-based support. Historically known for incredible no-hassle replacements, but recent reports describe AI-driven support agents giving generic responses and complex return logistics for heavy units (hazmat shipping). The Anker brand reputation is still strong, but SOLIX-specific support quality is trending down.
Community
Moderate — active Reddit (r/Anker, r/AnkerSOLIXCommunity) and growing. Benefits from Anker's massive consumer electronics brand awareness.
App experience
Rated 4.5/5 iOS (~1,100 ratings) · 4.3/5 Android
Unique strength
Anker's parent-brand trust from consumer electronics carries over here, backed by InfiniPower tech and a genuinely wide expansion ecosystem across the C-series and F-series lines.
Worth knowing
Support quality has reportedly slipped from Anker's historically excellent standard — expect more AI-driven responses and, for a unit this heavy, real hassle if a return needs hazmat shipping.
Jackery
Ecosystem
12-15+ models across Explorer (portable) and HomePower (home backup) series, plus SolarSaga panel ecosystem and innovative form factors
Support
US-based support but widely criticized. Reddit reports describe slow/dismissive responses, scripted AI agents, strict receipt requirements for warranty claims, and refurbished replacements for clearly defective units. Strongly recommended: buy from Costco or Amazon for return protection.
Community
Smallest community of the major brands — Reddit r/Jackery has ~2,000 members. YouTube presence is solid due to brand recognition.
App experience
Rated 2.3-3.3/5 iOS and Android — the weakest app experience of the major brands. Multiple confusing apps (Jackery app vs Jackery Home) and mandatory login even offline.
Unique strength
Jackery's brand recognition and retail distribution are the widest in the category — Costco, Home Depot, Best Buy, Amazon all carry it, which matters if you ever need a fast in-person exchange.
Worth knowing
The app experience is the weakest of the major brands, and support is more often described as scripted and slow than Anker's. Buying through Costco or Amazon is the safer path for return protection.
Analyst note
Anker's expansion ecosystem is the deeper one on paper, and its support is trending down from a higher starting point. Jackery's support was never the strong suit to begin with, but its retail footprint means a bad unit is usually easier to swap out in person.
Growth path
SOLIX C1000 Gen 2
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,024Wh.
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.
Explorer 1000 v2
FIXED CAPACITYFixed at 1,070Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 400W of solar. Suitable for a 1-2 panel setup.
Adequate ports for most setups, but heavy users may want a power strip.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Don't read the SOLIX C1000 Gen 2's expandability as a straight win here: it starts at 1,024Wh, below the Explorer 1000 v2's 1,070Wh, so a first expansion battery largely buys back capacity the Explorer 1000 v2 already includes. It only pulls ahead if you'd grow past 1,070Wh — short of that, the Explorer 1000 v2's larger fixed capacity is the simpler value.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C1000 Gen 2
The standout field report on the SOLIX C1000 Gen 2 is charging speed — HyperFlash AC charging gets it from empty to full in roughly 49 minutes, a real improvement reviewers note over the original C1000's 58-80 minute waitA1. The higher 2,000W continuous output crosses a useful line too, enough to run a standard 1,500W space heater with headroom left overA3.
Fan noise is the recurring complaint, and it's the single most-mentioned issue across reviews: quiet under light load at around 35dB, but climbing to roughly 55dB once fast charging or heavy output kicks inA2. The overall read is still positive — reviewers widely call it a refined, faster-charging update to a popular platform, and several rate it the mid-size unit to beat in 2026A4.
“Fast HyperFlash charging — a full recharge in roughly 49 minutes, noticeably quicker than the original C1000's ~58-80 minutes.”
Sources
thepowerpick.com · macrumors.com · outdoorgearlab.com · technerdo.com · mensjournal.com · powerstationadvisor.com
Jackery Explorer 1000 v2
Fast AC charging is the headline field report on the Explorer 1000 v2 too — owners consistently reach full from empty in roughly 60-65 minutes using the app's emergency charge modeB3, not far behind the SOLIX C1000 Gen 2's roughly 49-minute HyperFlash timeA1. The gap that actually shows up isn't charge speed; it's continuous output — at 1,500W the Explorer 1000 v2 can't match the Anker's 2,000W ceiling, and heavier draws like space heaters are the one place reviewers don't push it forward.
Everywhere else, coverage reads as uniformly positive. One reviewer called it one of the strongest mid-size units of 2026 for balancing portability, charge speed, and reliabilityB4, and its move to LiFePO4 rated for 4,000 cycles is described as a dramatic lifespan jump over the model it replacedB2.
“At just 23.8 lbs it's easy to lift and carry — light for a 1kWh-class unit.”
Sources
backuppowerhub.com · outdoortechlab.com · rvoutfitting.com · thesolarlab.com · amusthavething.com
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Fast charging and higher output over the original are the standout gains; fan noise under load or fast charging is the top complaint. [SOLIX C1000 Gen 2 · 3 entries]
- Light weight, fast ~1-hour charging, quiet operation, and a 4,000-cycle LFP battery make it a well-balanced value favorite; the main limit is 1,500W output. [Explorer 1000 v2 · 3 entries]
- A1
“Fast HyperFlash charging — a full recharge in roughly 49 minutes, noticeably quicker than the original C1000's ~58-80 minutes.”
thepowerpick.com / macrumors.com — Anker SOLIX C1000 Gen 2 review · 2026 · [positive]
- A2
“Fan noise is the single most common complaint — nearly silent at low load (about 35 dB under 200W), but the fans ramp up audibly during fast charging or heavy output, reaching around 55 dB at 1,000W-plus.”
outdoorgearlab.com / technerdo.com — C1000 Gen 2 review · 2026 · [negative]
- A3
“The higher continuous output crosses a useful threshold over the original — enough to run a standard 1,500W space heater with headroom to spare.”
thepowerpick.com / mensjournal.com — C1000 Gen 2 review · 2026 · [positive]
- A4
“Reviewers describe it as a refined, powerful, fast-charging update to a popular 1kWh platform, widely rated the mid-size unit to beat in 2026.”
thepowerpick.com / powerstationadvisor.com — C1000 Gen 2 review · 2026 · [positive]
- B2
“Moves to LiFePO4 chemistry rated for 4,000 charge cycles before capacity drops, dramatically increasing lifespan over the original lithium-ion model.”
backuppowerhub.com / rvoutfitting.com — Explorer 1000 v2 review · 2026 · [positive]
- B3
“Fast AC charging — consistently reached 100% in about 60-65 minutes from empty via the app's emergency charge mode, a big improvement over the original's long wait.”
thesolarlab.com / outdoortechlab.com — Explorer 1000 v2 review · 2026 · [positive]
- B4
“One of the strongest mid-size portable power stations of 2026, striking an excellent balance of portability, fast charging, quiet operation, and long-term battery reliability; pushes 1,500W continuous with a 3,000W surge.”
backuppowerhub.com / amusthavething.com — Explorer 1000 v2 review · 2026 · [positive]
Research compiled July 15, 2026.
Who Should Buy Which
Buy the SOLIX C1000 Gen 2 if you…
- →You expect your power needs to grow — more gear, longer trips, maybe a partial home backup someday — and want an expansion path built in from the start.
- →Your loads regularly push past 1,500W, like a full-size space heater or a coffee maker, and you want 2,000W of continuous headroom rather than running right at a ceiling.
Buy the Explorer 1000 v2 if you…
- →Your power needs are fixed and you want the better deal today — $150 cheaper, $0.12 per lifetime kWh against $0.16, and a quieter fan under normal use.
- →You're not planning to add capacity later; a closed 1,070Wh system already covers what you actually use.
If neither fits
If your real need is a full weekend camping trip (about 2,100Wh) or an 8-hour multi-appliance blackout (about 1,645Wh), both of these fall short — even the larger-capacity Explorer 1000 v2 needs 181-231% of its usable capacity to cover them. Look at a larger unit, expandable or not, before choosing between these two.
The Bottom Line
The SOLIX C1000 Gen 2 wins on capability — more continuous output, more solar input, and the only expansion path on this page — and the Explorer 1000 v2 wins on value, at $150 less and $0.12 against $0.16 per lifetime kWh. Neither fact cancels the other out.
Buy the SOLIX C1000 Gen 2 if you expect to need more than what you're buying today. Buy the Explorer 1000 v2 if you already know what you need, because it's the cheaper way to get exactly that.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the SOLIX C1000 Gen 2 worth $150 more than the Explorer 1000 v2?
Only if you'll use what the extra money buys. That $150 gets you 500W more continuous output, 200W more solar input, and an expansion port the Explorer 1000 v2 doesn't have. If your loads stay under 1,500W and your capacity needs are fixed, the Explorer 1000 v2 is the cheaper unit to own by a real margin.
Which one charges faster?
The SOLIX C1000 Gen 2, on both wall power and solar. Owners report roughly 49 minutes for a full AC recharge against the Explorer 1000 v2's 60-65 minutes, and its 600W solar input covers the same capacity in about 1.7 hours of strong sun against roughly 2.7 hours for the Jackery's 400W input.
Can either handle a full camping weekend or a home blackout?
No. A weekend camping trip needs about 2,100Wh and an 8-hour blackout needs about 1,645Wh — both units would need 181-231% of their usable capacity to cover those jobs. Both handle CPAP overnight use and a tailgate afternoon comfortably, but neither is sized for a multi-day or whole-home scenario.
Is the Explorer 1000 v2 ever the smarter buy?
Yes, for most buyers. If your needs are fixed and modest, it's $150 cheaper, costs $0.12 per lifetime kWh against $0.16, and runs quieter under normal use. The SOLIX C1000 Gen 2 only earns its premium if you specifically need the extra continuous output or the expansion path.
Which is quieter?
The Explorer 1000 v2 at idle, 30dB against the Anker's 35dB. Under heavy load or fast charging the gap widens further — the SOLIX C1000 Gen 2's fan is reviewers' most common complaint, climbing to roughly 55dB, a level the Explorer 1000 v2 doesn't have the output ceiling to reach in the first place.
Where to buy

Anker SOLIX C1000 Gen 2Pick
$549.99
$549.99 list · direct from Anker

Jackery Explorer 1000 v2
$499.00
$499.00 list · direct from Jackery
Prices may vary by retailer and are subject to change.