Capacity
Yeti Pro 4000: +2,938 Wh (+278.2%).
This comparison targets buyers weighing a mid-size portable unit against a high-capacity home backup system. The Yeti Pro 4000 delivers 3600W of running power and 3993.6 Wh of capacity, nearly quadrupling the C1000's 1056 Wh reserve. That difference shows up in device coverage: the Yeti Pro powered 47 of 53 tested devices, while the C1000 handled 38.
Goal Zero's unit also accepts up to 3000W of solar input, making it practical for off-grid setups with large panel arrays. Surge capacity reaches 7200W, enough to start demanding motor loads. The tradeoff is significant.
At 115.7 lbs, the Yeti Pro is over four times heavier than the 28.4 lb C1000, and it lacks UPS functionality, which the Anker unit provides with a 20 ms switchover time.
Overall Winner
Yeti Pro 4000
Powers 47 of 53 tested devices vs 38 for SOLIX C1000
Yeti Pro 4000 wins overall, but the best pick depends on your use case.
Absolute values shown. Bars are scaled within this comparison for readability.
Each metric is independent. Bar lengths are not comparable across different compare pages.
Yeti Pro 4000: +2,938 Wh (+278.2%).
Yeti Pro 4000: +1,800 W (+100.0%).
Yeti Pro 4000: +4,800 W (+200.0%).
SOLIX C1000: -87.3 lbs (75.4% lighter).
Yeti Pro 4000: +1,000 cycles (+33.3%).
Out of 53 devices tested, 9 show a different result between these two stations.
Both can run: 38 · Differences: 17% (9/53) · Neither can run: 6
Circular Saw (Corded) SOLIX C1000: Surge shortfall
Corded Drill / Hammer Drill SOLIX C1000: Surge shortfall
Electric Chainsaw (14-inch) SOLIX C1000: Surge shortfall
Shop Vac (Wet/Dry, 5-6 HP Peak) SOLIX C1000: Surge shortfall
Dehumidifier (70 Pint) SOLIX C1000: Needs soft-start
Gas Furnace Fan (Blower) SOLIX C1000: Needs soft-start
Portable AC (12,000 BTU) SOLIX C1000: Needs soft-start
Sump Pump (1/2 HP) SOLIX C1000: Needs soft-start
Microwave Oven (1000W) SOLIX C1000: Running shortfall
These are 240V or high-voltage devices โ neither station supports them.
Pancake Air Compressor (6-Gallon)
Central AC (3-Ton)
Electric Water Heater (50 Gal)
Well Pump (1 HP)
Electric Clothes Dryer
RV Rooftop AC (13,500 BTU)
| Spec | SOLIX C1000 | Yeti Pro 4000 |
|---|---|---|
| Capacity | 1,056 Wh | 3,993.6 Wh ✓ |
| Running Power | 1,800 W | 3,600 W ✓ |
| Surge Power | 2,400 W | 7,200 W ✓ |
| Weight | 28.4 lbs (12.9 kg) ✓ | 115.7 lbs (52.5 kg) |
| Energy Density | 81.9 Wh/kg ✓ | 76.1 Wh/kg |
| Portability Tier | portable | stationary |
| Chemistry | LFP | LFP |
| Cycle Life | 3,000 | 4,000 ✓ |
| Expandable | Yes | Yes |
| UPS | Yes (20 ms) | No |
| AC Voltage | 120V | 120V |
Best-case charging profile using compatible solar panels.
MPPT: 11-60V
MPPT: 13.3-145V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | SOLIX C1000 | Runtime | Yeti Pro 4000 | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Safe | 4.6h | Safe | 17.5h |
| Sump Pump (1/2 HP) | Soft Start | 0.7h | Safe | 2.5h |
| Device | SOLIX C1000 | Runtime | Yeti Pro 4000 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 8.9h | Safe | 33.7h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Soft Start | 0.9h | Safe | 3.3h |
| Gas Furnace Fan (Blower) | Soft Start | 0.7h | Safe | 2.6h |
| Portable AC (12,000 BTU) | Soft Start | 0.5h | Safe | 2.1h |
| Space Heater (1,500W) | Safe | 0.5h | Safe | 1.9h |
| Window AC (8,000 BTU) | Tight | 1h | Safe | 3.9h |
| Device | SOLIX C1000 | Runtime | Yeti Pro 4000 | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 4.1h | Safe | 15.5h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
| Device | SOLIX C1000 | Runtime | Yeti Pro 4000 | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 0.5h | Safe | 1.9h |
| Coffee Maker | Safe | 0.5h | Safe | 1.7h |
| Digital Air Fryer | Tight | 0.4h | Safe | 1.6h |
| Electric Skillet | Safe | 0.5h | Safe | 1.9h |
| Electric Stove (Single Burner) | Tight | 0.4h | Safe | 1.6h |
| Electric Water Kettle | Safe | 0.5h | Safe | 1.9h |
| Instant Pot (6 Qt) | Safe | 0.5h | Safe | 1.9h |
| Microwave Oven (1000W) | Fail | N/A | Safe | 1.5h |
| Rice Cooker | Safe | 0.8h | Safe | 3h |
| Slow Cooker | Safe | 2.5h | Safe | 9.3h |
| Toaster Oven | Tight | 0.4h | Safe | 1.6h |
| Device | SOLIX C1000 | Runtime | Yeti Pro 4000 | Runtime |
|---|---|---|---|---|
| Dishwasher | Tight | 0.4h | Safe | 1.6h |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 3.6h | Safe | 13.5h |
| Washing Machine | Safe | 0.6h | Safe | 2.2h |
As an Amazon Associate, we earn from qualifying purchases. Our methodology
The C1000 suits buyers who need a portable, lightweight station for camping, tailgating, or light home backup with UPS protection. The Yeti Pro 4000 is the better fit for whole-home backup and heavy-load scenarios where capacity and output matter more than portability. With a compatibility score of 95 versus 72 and nearly double the lifecycle at 4000 rated cycles, the Yeti Pro 4000 is the clear winner in this matchup.
Yeti Pro 4000 is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Yeti Pro 4000 has higher battery capacity (3,993.6 Wh), which generally supports longer runtime on the same load.
SOLIX C1000 has the faster best-case solar recharge profile in our panel compatibility test set.
SOLIX C1000 is lighter at 28.4 lbs vs 115.7 lbs. SOLIX C1000 is rated portable for portability.
Yeti Pro 4000 powers 47 of 53 tested devices, compared to 38 for SOLIX C1000.
Only SOLIX C1000 has UPS (uninterruptible power supply) mode with a 20ms switchover time, which keeps connected devices running during a power outage without interruption.