Anker SOLIX C1000 Gen 2: problems, parts and running costs

Checked: 2026-10-17

Summary

The Anker SOLIX C1000 Gen 2 is a 1,024Wh LiFePO4 power station rated 2,000W continuous, and the things that usually go wrong are a loud cooling fan under high load and a feature list that dropped the original’s light bar and expansion port. It has no replaceable parts or consumables, so yearly running cost is limited to electricity, which is not enough data to price. It is a strong buy below about $450 and weak toward the $799 list price.

Common problems and fixes

Loud fan at high output or fast charge — the most consistent complaint across independent tests; the fix is to keep loads lower or accept the noise, and it is not a warranty defect because it is a documented tradeoff. [7][9]
Missing Gen 1 features — no LED light bar, no expansion-battery port and one fewer AC outlet than some listings; there is no fix, so buyers who need a light or expandability should look at the original C1000 or a rival. [8][9][10]
Cramped AC outlet spacing — on the five-outlet version a large plug can block its neighbour; use right-angle adapters. [10]
The 49-minute recharge is conditional — it needs the app’s UltraFast mode and a battery above 68°F; below that charging is significantly slower. [1][3][14]
Capacity went down — from 1,056Wh on the original to 1,024Wh; this is a design change, not a fault. [8][9][10]

Parts and consumables

No replaceable parts or consumables reported. Anker lists no first-party replacement-part catalog for this model and the sealed case points to limited field service. [14]

Yearly running cost

Not enough data. The sources give a measured idle draw of about 13.8W with the inverter on and no load, but no typical annual electricity cost. [10]

When it is a good buy

Anker’s US store lists it at $799, and reviewers report street prices well below that: The Solar Lab cited about $449 and backuppowerhub listed $499.99 (2026-10). Below $450 it is strong value, $450–500 still suits camping, van life and short home backup, and $500–650 is fair. Toward $799 it is weak because the fast charge and low weight are widely matched and the missing light and expansion hurt at full price. [7][8][9][10][13]

EcoFlow Delta 3 / Delta 3 Plus — the better choice when you want more capacity or expandability. [7][10]
DJI Power 1000 V2 — competitive on capacity and expandability, though it carries a shorter 3-year warranty. [7]