
Anker SOLIX C1000 vs Anker SOLIX C1000 Gen 2

Anker SOLIX C1000 Gen 2 leads by 8 points overall.

Anker SOLIX C1000 Gen 2
- Home backup: Anker SOLIX C1000 — stronger combined capacity and AC-output score
- Camping & RV: Anker SOLIX C1000 Gen 2 — lighter and easier to carry
Score breakdown
Battery-side usable capacity and how much you can run at once.
Owner reputation, safety record, warranty, and build durability.
Wall and solar recharge speed.
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
1,056 Wh. Show source
claimed sourceankersolix.com ↗2026-07-04The marketing number — total cell capacity.
860 Wh. Show source
verified source~860 Wh usable (~81% of 1,056 Wh rated) (OutdoorGearLab)2026-07-04~860 Wh usable (~81% of 1,056 Wh rated) (OutdoorGearLab) · 19% below the label
1,024 Wh. Show source
claimed sourceankersolix.com ↗2026-07-04The marketing number — total cell capacity.
870 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
Same-device runtime
| Device | Anker SOLIX C1000 | Anker SOLIX C1000 Gen 2 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 11.9 nights | about 12.1 nights | 9 W · |
| CPAP (heated humidifier on) | about 1.9 nights | about 1.9 nights | 56 W · |
| Refrigerator (full-size) | about 14 hours | about 14 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 48 hours | about 48 hours | 18 W · |
| Laptop (65W charger) | about 26 hours | about 27 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 43 full charges | about 43 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
Key specs, side by side
| Spec | Anker SOLIX C1000 | Anker SOLIX C1000 Gen 2 |
|---|---|---|
| AC-delivered capacity | 860 Whverified. Show sourceverified source~860 Wh usable (~81% of 1,056 Wh rated) (OutdoorGearLab)2026-07-04 | 870 Whest.. Show sourceestimated sourceankersolix.com ↗2026-07-04 |
| Continuous power output | 1,800 W. Show sourceclaimed sourceankersolix.com ↗ | 2,000 W. Show sourceclaimed sourceankersolix.com ↗ |
| Surge power output | 2,400 W. Show sourceclaimed sourceankersolix.com ↗ | 3,000 W. Show sourceclaimed sourceankersolix.com ↗ |
| Max solar input | 600 W. Show sourceclaimed sourceankersolix.com ↗ | 600 W. Show sourceclaimed sourceankersolix.com ↗ |
| AC charge time (0–100%) | 58 min. Show sourceclaimed sourceankersolix.com ↗ | 49 min. Show sourceclaimed sourceankersolix.com ↗ |
| Weight | 12.9 kg. Show sourceclaimed sourceankersolix.com ↗ | 11.3 kg. Show sourceclaimed sourceankersolix.com ↗ |
| Rated cycle life | 3,000 cycles. Show sourceclaimed sourcecdn.solarpowersupply.eu ↗ | 4,000 cycles. Show sourceclaimed sourceankersolix.com ↗ |
Only show differences
- AC-delivered capacity860 Wh870 Wh
- Continuous power output1,800 W2,000 W
- Surge power output2,400 W3,000 W
- AC charge time (0–100%)58 min49 min
- Weight12.9 kg11.3 kg
- Rated cycle life3,000 cycles4,000 cycles
Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
Where these rank
- Anker SOLIX C1000 #10 of 10 in Best 1,000 Wh Stations
- Anker SOLIX C1000 Gen 2 #2 of 10 in Most Inverter Output per Pound · #3 Midsize (1 kWh class) in Best Portable Power Stations
Quick answers
- Is the Anker SOLIX C1000 better than the Anker SOLIX C1000 Gen 2?
- Anker SOLIX C1000 Gen 2 leads by 8 points overall.
- Which has more usable capacity, the Anker SOLIX C1000 or Anker SOLIX C1000 Gen 2?
- Neither, in any way you would notice: 860 Wh against 870 Wh is a 1.2% gap, which is smaller than the swing you get from running the same load on a cold morning. Treat them as the same size and decide on output, weight, or today's price instead. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices.
- Which has more AC output, the Anker SOLIX C1000 or Anker SOLIX C1000 Gen 2?
- The Anker SOLIX C1000 Gen 2: 1,800 W versus 2,000 W continuous. That gap matters only if a load sits between the two numbers — below 1,800 W both run it, above 2,000 W neither does. Surge headroom follows the same order: 2,400 W against 3,000 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the Anker SOLIX C1000 and Anker SOLIX C1000 Gen 2?
- They run within 1.2% of each other on the same load — about 13.7 hours each on a refrigerator (full-size). Runtime will not separate these two; the deciding factor is somewhere else.
- Which is lighter, the Anker SOLIX C1000 or Anker SOLIX C1000 Gen 2?
- The Anker SOLIX C1000 Gen 2, by 1.6 kg (11.3 kg versus 12.9 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
- Which recharges faster from the wall, the Anker SOLIX C1000 or Anker SOLIX C1000 Gen 2?
- The Anker SOLIX C1000 Gen 2: 49 minutes from empty to full against 58 minutes, a difference of 9 minutes. This matters most between outages and during a short grid window — if you only ever recharge overnight, it does not matter at all.
- Which model should I buy for my use case?
- On the sub-scores that describe each use case: the Anker SOLIX C1000 for home backup; the Anker SOLIX C1000 Gen 2 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.
- Are the Anker SOLIX C1000 and Anker SOLIX C1000 Gen 2 from the same lineup?
- Yes — same manufacturer, so warranty terms, app, accessory ecosystem, and expansion batteries are usually shared. That narrows the decision to the hardware differences above rather than to which company you want to buy into.
Keep deciding
- Full scorecard, specs & price for Anker SOLIX C1000 →
- Full scorecard, specs & price for Anker SOLIX C1000 Gen 2 →
- See more alternatives to Anker SOLIX C1000 →
- See more alternatives to Anker SOLIX C1000 Gen 2 →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →