Anker SOLIX C2000 Gen 2 vs Goal Zero Yeti 1500 6th gen (LiFePO4)
Anker SOLIX C2000 Gen 2 leads by 21 points overall.
- Home backup: Anker SOLIX C2000 Gen 2 — more AC-delivered capacity and higher AC output
- Camping & RV: Anker SOLIX C2000 Gen 2 — lighter and easier to carry
By the BatteryRank Engineering Team
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.
2,048 Wh. Show source
claimed sourceankersolix.com ↗2026-07-04The marketing number — total cell capacity.
1,761 Wh. Show source
estimated sourcetrustedreviews.com ↗Trusted Reviews reported 86% of 2,048 Wh delivered on AC · 2026-07-04 · 1,761 Wh derived from that ratio; no direct Wh result statedDerived from a reviewer-reported AC-delivery ratio; the source does not state a direct Wh result. 14% below the label. How we estimate.
1,505 Wh. Show source
claimed sourcegoalzero.com ↗2026-07-04The marketing number — total cell capacity.
1,279 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 C2000 Gen 2 | Goal Zero Yeti 1500 6th gen (LiFePO4) | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 24.5 nights | about 17.8 nights | 9 W · |
| CPAP (heated humidifier on) | about 3.9 nights | about 2.9 nights | 56 W · |
| Refrigerator (full-size) | about 28 hours | about 20 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 98 hours | about 71 hours | 18 W · |
| Laptop (65W charger) | about 54 hours | about 39 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 88 full charges | about 63 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 C2000 Gen 2 | Goal Zero Yeti 1500 6th gen (LiFePO4) |
|---|---|---|
| AC-delivered capacity | 1,761 Whest.. Show sourceestimated sourcetrustedreviews.com ↗Trusted Reviews reports 86% of 2,048 Wh delivered on AC · 2026-07-04 · 1,761 Wh derived from that ratio; no direct Wh result stated | 1,279 Whest.. Show sourceestimated sourcegoalzero.com ↗2026-07-04 |
| Continuous power output | 2,400 W. Show sourceclaimed sourceankersolix.com ↗2026-07-04 | 2,000 W. Show sourceclaimed sourcegoalzero.com ↗2026-07-04 |
| Surge power output | 4,000 W. Show sourceclaimed sourceankersolix.com ↗2026-07-04 | 3,600 W. Show sourceclaimed sourcegoalzero.com ↗2026-07-04 |
| Max solar input | 800 W. Show sourceclaimed sourceankersolix.com ↗2026-07-04 | 900 W. Show sourceclaimed sourcegoalzero.com ↗2026-07-04 |
| AC charge time (0–100%) | 88 min. Show sourceclaimed sourceankersolix.com ↗2026-07-04 | 66 min. Show sourceclaimed sourcegoalzero.com ↗2026-07-04 |
| Weight | 18.9 kg. Show sourceclaimed sourceankersolix.com ↗2026-07-04 | 23.9 kg. Show sourceclaimed sourcegoalzero.com ↗2026-07-04 |
| Rated cycle life | 4,000 cycles. Show sourceclaimed sourceankersolix.com ↗2026-07-04 | 4,000 cycles. Show sourceclaimed sourcegoalzero.com ↗2026-07-04 |
Only show differences
- AC-delivered capacity1,761 Wh1,279 Wh
- Continuous power output2,400 W2,000 W
- Surge power output4,000 W3,600 W
- Max solar input800 W900 W
- AC charge time (0–100%)88 min66 min
- Weight18.9 kg23.9 kg
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 C2000 Gen 2 #4 of 10 in Best 2,000 Wh Stations · #4 of 10 in Best Power Stations for Apartment Outages
Where to buy
Affiliate links: we may earn a commission if you buy, at no extra cost to you. Commission never affects our rankings.
Anker SOLIX C2000 Gen 2
Goal Zero Yeti 1500 6th gen (LiFePO4)
Quick answers
- Is the Anker SOLIX C2000 Gen 2 better than the Goal Zero Yeti 1500 6th gen (LiFePO4)?
- Anker SOLIX C2000 Gen 2 leads by 21 points overall.
- Which has more usable capacity, the Anker SOLIX C2000 Gen 2 or Goal Zero Yeti 1500 6th gen (LiFePO4)?
- The Anker SOLIX C2000 Gen 2, by 482 Wh — 1,761 Wh versus 1,279 Wh, a 38% advantage. At a 60 W load that is roughly 8 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
- Which has more AC output, the Anker SOLIX C2000 Gen 2 or Goal Zero Yeti 1500 6th gen (LiFePO4)?
- The Anker SOLIX C2000 Gen 2: 2,400 W versus 2,000 W continuous. That gap matters only if a load sits between the two numbers — below 2,000 W both run it, above 2,400 W neither does. Surge headroom follows the same order: 4,000 W against 3,600 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the Anker SOLIX C2000 Gen 2 and Goal Zero Yeti 1500 6th gen (LiFePO4)?
- On the same sourced load — a refrigerator (full-size) — the Anker SOLIX C2000 Gen 2 runs longer: 28 hours against 20.3. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
- Which is lighter, the Anker SOLIX C2000 Gen 2 or Goal Zero Yeti 1500 6th gen (LiFePO4)?
- The Anker SOLIX C2000 Gen 2, by 5 kg (18.9 kg versus 23.9 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 C2000 Gen 2 or Goal Zero Yeti 1500 6th gen (LiFePO4)?
- The Goal Zero Yeti 1500 6th gen (LiFePO4): 66 minutes from empty to full against 88 minutes, a difference of 22 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 C2000 Gen 2 for home backup, camping & rv. One model leads every use case we score here, which makes this an unusually clean choice.
Keep deciding
- Full scorecard, specs & price for Anker SOLIX C2000 Gen 2 →
- Full scorecard, specs & price for Goal Zero Yeti 1500 6th gen (LiFePO4) →
- See more alternatives to Anker SOLIX C2000 Gen 2 →
- See more alternatives to Goal Zero Yeti 1500 6th gen (LiFePO4) →
- 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 →

