Capacity
Higher is better | Scale max: 4,096 Wh | DELTA Pro 3 leads
SOLIX C1000 1,056 Wh
DELTA Pro 3 4,096 Wh
DELTA Pro 3: +3,040 Wh (+287.9%).
SOLIX C1000 vs DELTA Pro 3
VS
1,800W
Running power
4,000W
1,056 Wh
Battery
4,096 Wh
28.4 lbs
Weight
113.5 lbs
At a Glance
This comparison targets buyers choosing between a portable, mid-capacity unit and a high-output home backup system. The DELTA Pro 3 delivers 4,000W of running power and 8,000W surge, more than double the C1000's 1,800W/2,400W output. Its 4,096 Wh battery powered 48 of 53 tested devices, compared to 38 for the C1000.
With 2,600W of solar input capacity and 4,000 LFP cycles, the Delta Pro 3 is built for whole-home resilience. That performance gap comes with a weight penalty: 113.5 lbs versus 28.4 lbs for the C1000. The Anker unit also offers a 20ms UPS function the Delta Pro 3 lacks, which matters if you need near-instant switchover for sensitive electronics.
Scoring reflects the divide: the Delta Pro 3 earned a 96, while the C1000 landed at 72.
Overall Winner
DELTA Pro 3
Powers 48 of 53 tested devices vs 38 for SOLIX C1000
Home backup: DELTA Pro 3 RV / mobile: SOLIX C1000 Solar: Tie
DELTA Pro 3 wins overall, but the best pick depends on your use case.
Choose SOLIX C1000 if...
- + Portability matters (28 lbs vs 114)
- + You want faster solar recharging
- + Built-in UPS with 20ms switchover
Choose DELTA Pro 3 if...
- + You need 240V-capable loads
- + You want broader device compatibility
- + You need all-day runtime headroom
Spec Snapshot
Absolute values shown. Bars are scaled within this comparison for readability.
Each metric is independent. Bar lengths are not comparable across different compare pages.
Running Power
Higher is better | Scale max: 4,000 W | DELTA Pro 3 leads
SOLIX C1000 1,800 W
DELTA Pro 3 4,000 W
DELTA Pro 3: +2,200 W (+122.2%).
Surge Power
Higher is better | Scale max: 8,000 W | DELTA Pro 3 leads
SOLIX C1000 2,400 W
DELTA Pro 3 8,000 W
DELTA Pro 3: +5,600 W (+233.3%).
Weight
Lower is better | Scale best: 28.4 lbs | SOLIX C1000 leads
SOLIX C1000 28.4 lbs (12.9 kg)
DELTA Pro 3 113.5 lbs (51.5 kg)
SOLIX C1000: -85.1 lbs (75.0% lighter).
Battery Life
Higher is better | Scale max: 4,000 cycles | DELTA Pro 3 leads
SOLIX C1000 3,000 cycles
DELTA Pro 3 4,000 cycles
DELTA Pro 3: +1,000 cycles (+33.3%).
Where Compatibility Actually Differs
Out of 53 devices tested, 10 show a different result between these two stations.
Both can run: 38 · Differences: 19% (10/53) · Neither can run: 5
Only DELTA Pro 3 can run 10
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
Well Pump (1 HP) SOLIX C1000: Voltage mismatch
Microwave Oven (1000W) SOLIX C1000: Running shortfall
Neither can run · 5 devices
These are 240V or high-voltage devices — neither station supports them.
Pancake Air Compressor (6-Gallon)
Central AC (3-Ton)
Electric Water Heater (50 Gal)
Electric Clothes Dryer
RV Rooftop AC (13,500 BTU)
Full Specs Comparison
| Spec | SOLIX C1000 | DELTA Pro 3 |
|---|---|---|
| Capacity | 1,056 Wh | 4,096 Wh ✓ |
| Running Power | 1,800 W | 4,000 W ✓ |
| Surge Power | 2,400 W | 8,000 W ✓ |
| Weight | 28.4 lbs (12.9 kg) ✓ | 113.5 lbs (51.5 kg) |
| Energy Density | 81.9 Wh/kg ✓ | 79.5 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/240V |
Solar Charging
Best-case charging profile using compatible solar panels.
SOLIX C1000
Faster Max solar input 600 W
Connector XT60
Full charge time ~3.8h
Compatible panels 19/20
MPPT: 11-60V
DELTA Pro 3
Max solar input 2,600 W
Connector XT60 + XT60i
Full charge time ~14.6h
Compatible panels 20/20
MPPT: 30-150V
Charge speed comparison
Longer bar = faster charge (inverted scale)
Device Compatibility
All tested devices grouped by category. Click a category to expand.
SOLIX C1000DELTA Pro 3
Emergency(2)
1/22/2
1/2
2/2
| Device | SOLIX C1000 | Runtime | DELTA Pro 3 | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Safe | 4.6h | Safe | 17.9h |
| Sump Pump (1/2 HP) | Soft Start | 0.7h | Safe | 2.5h |
Entertainment(2)
2/22/2
2/2
2/2
EV & Transportation(2)
2/22/2
2/2
2/2
Heating & Cooling(7)
3/76/7
3/7
6/7
| Device | SOLIX C1000 | Runtime | DELTA Pro 3 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 8.9h | Safe | 34.5h |
| Central AC (3-Ton) | Voltage Fail | N/A | Fail | N/A |
| Dehumidifier (70 Pint) | Soft Start | 0.9h | Safe | 3.3h |
| Gas Furnace Fan (Blower) | Soft Start | 0.7h | Safe | 2.7h |
| 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 | 4h |
Home Infrastructure(3)
1/32/3
1/3
2/3
| Device | SOLIX C1000 | Runtime | DELTA Pro 3 | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Fail | N/A |
| Garage Door Opener (Residential) | Safe | 4.1h | Safe | 15.9h |
| Well Pump (1 HP) | Voltage Fail | N/A | Tight | 1.2h |
Kitchen Appliances(11)
10/1111/11
10/11
11/11
| Device | SOLIX C1000 | Runtime | DELTA Pro 3 | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 0.5h | Safe | 1.9h |
| Coffee Maker | Safe | 0.5h | Safe | 1.8h |
| Digital Air Fryer | Tight | 0.4h | Safe | 1.7h |
| 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 | 2h |
| Microwave Oven (1000W) | Fail | N/A | Safe | 1.5h |
| Rice Cooker | Safe | 0.8h | Safe | 3h |
| Slow Cooker | Safe | 2.5h | Safe | 9.6h |
| Toaster Oven | Tight | 0.4h | Safe | 1.6h |
Large Appliances(4)
3/43/4
3/4
3/4
Medical(4)
4/44/4
4/4
4/4
Outdoor & RV(6)
5/65/6
5/6
5/6
Personal Care(2)
2/22/2
2/2
2/2
Power Tools(5)
0/54/5
0/5
4/5
As an Amazon Associate, we earn from qualifying purchases. Our methodology
The Bottom Line
The SOLIX C1000 suits buyers who need a lightweight, grab-and-go station for camping, tailgating, or keeping a few essentials running during short outages, especially when UPS-style switchover is a priority. The DELTA Pro 3 is the pick for homeowners who want serious backup capacity, high sustained wattage, and broad device coverage across 48 of 53 tested loads. For overall capability, the DELTA Pro 3 is the clear winner in this matchup.
SOLIX C1000 vs DELTA Pro 3 FAQ
Q Which is better for home backup, SOLIX C1000 or DELTA Pro 3?
DELTA Pro 3 is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Q Which has longer runtime, SOLIX C1000 or DELTA Pro 3?
DELTA Pro 3 has higher battery capacity (4,096 Wh), which generally supports longer runtime on the same load.
Q Which charges faster with solar panels?
SOLIX C1000 has the faster best-case solar recharge profile in our panel compatibility test set.
Q Which is more portable, SOLIX C1000 or DELTA Pro 3?
SOLIX C1000 is lighter at 28.4 lbs vs 113.5 lbs. SOLIX C1000 is rated portable for portability.
Q How many devices can each power station run?
DELTA Pro 3 powers 48 of 53 tested devices, compared to 38 for SOLIX C1000.
Q Does SOLIX C1000 or DELTA Pro 3 have UPS mode for power outages?
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.