Anker SOLIX C1000 vs Goal Zero Yeti 1500

Side-by-side on the specs that decide it — surge, capacity, runtime and price.

Both models' specs verified against manufacturer listings · Last updated July 29, 2026

The short answer

Anker SOLIX C1000 costs $700 less. Whether that gap is worth closing depends on what you need to run.

Goal Zero Yeti 1500 holds 43% more energy (1505Wh vs 1056Wh), so it runs the same load proportionally longer.
Goal Zero Yeti 1500 has 1200W more surge headroom (3600W vs 2400W) — that decides whether a fridge, pump or AC compressor will actually start.
Anker SOLIX C1000 is 24.3 lb lighter (28.44 lb vs 52.75 lb).
Goal Zero Yeti 1500 is rated for 4,000 cycles vs 3,000 — meaningful if you cycle it daily.

Anker SOLIX C1000

The default recommendation for most people. It clears the 1kWh bar, recharges in under an hour, and undercuts almost everything with comparable specs.

Best for: First-time buyers who want one unit for camping and short outages without overpaying.

Where it falls short:

2400W surge won't start a sump pump or well pump
Only 1056Wh — a fridge-plus-devices outage tops out around a day

Goal Zero Yeti 1500

The new-for-2026 LiFePO4 Yeti 1500 — a big durability and cycle-life upgrade over the older 1500X it replaces.

Best for: Home backup buyers who want Goal Zero's build with modern battery chemistry.

Where it falls short:

52.75 lb — a two-hand lift
600W solar input is modest for the capacity

Spec	Anker SOLIX C1000	Goal Zero Yeti 1500
Price	$999	$1699
Capacity	1056 Wh	1505 Wh
Continuous output	1800 W	2000 W
Surge output	2400 W	3600 W
Battery	LiFePO4	LiFePO4
Rated cycles	3,000	4,000
Weight (lighter wins)	28.44 lb	52.75 lb
Max solar	600 W	600 W
Recharge time (faster wins)	58 min	1h 30m

Runtime head-to-head

Appliance	Anker SOLIX C1000	Goal Zero Yeti 1500
Refrigerator	15.0 hrs	21.3 hrs
Mini fridge	28.5 hrs	40.6 hrs
Chest freezer	11.2 hrs	16.0 hrs
CPAP machine	22.4 hrs	32.0 hrs
Sump pump	❌	1.6 hrs

Anker SOLIX C1000
Price → Goal Zero Yeti 1500
Price →