Capacity
Higher is better | Scale max: 3,600 Wh | Delta Pro leads
SOLIX C1000 1,056 Wh
Delta Pro 3,600 Wh
Delta Pro: +2,544 Wh (+240.9%).
SOLIX C1000 vs Delta Pro
1,800W
Running power
3,600W
1,056 Wh
Battery
3,600 Wh
28.4 lbs
Weight
99.2 lbs
At a Glance
This comparison targets buyers weighing a midsize portable unit against a full-scale home backup system. The Delta Pro delivers 3600W of running power and 3600 Wh of capacity, roughly doubling the SOLIX C1000 on both counts.
That raw advantage shows up in device compatibility: the Delta Pro powered 47 of 53 tested devices versus 38 for the C1000, earning a score of 95 to the Anker's 72. Surge capacity tells a similar story, with 7200W on the EcoFlow versus 2400W on the Anker, giving the Delta Pro headroom for motor-driven loads.
Solar input peaks at 1600W on the Delta Pro compared to 600W on the C1000. The tradeoff is practical: the C1000 weighs 28.4 lbs, making it genuinely portable, while the Delta Pro tips the scale at 99.2 lbs and is better suited to a fixed or semi-permanent setup.
Overall Winner
Delta Pro
Powers 47 of 53 tested devices vs 38 for SOLIX C1000
Home backup: Delta Pro RV / mobile: SOLIX C1000 Solar: Tie
Delta Pro wins overall, but the best pick depends on your use case.
Choose SOLIX C1000 if...
- + Portability matters (28 lbs vs 99)
- + You want faster solar recharging
- + Built-in UPS with 20ms switchover
Choose Delta Pro if...
- + 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: 3,600 W | Delta Pro leads
SOLIX C1000 1,800 W
Delta Pro 3,600 W
Delta Pro: +1,800 W (+100.0%).
Surge Power
Higher is better | Scale max: 7,200 W | Delta Pro leads
SOLIX C1000 2,400 W
Delta Pro 7,200 W
Delta Pro: +4,800 W (+200.0%).
Weight
Lower is better | Scale best: 28.4 lbs | SOLIX C1000 leads
SOLIX C1000 28.4 lbs (12.9 kg)
Delta Pro 99.2 lbs (45.0 kg)
SOLIX C1000: -70.8 lbs (71.3% lighter).
Battery Life
Higher is better | Scale max: 3,500 cycles | Delta Pro leads
SOLIX C1000 3,000 cycles
Delta Pro 3,500 cycles
Delta Pro: +500 cycles (+16.7%).
Where Compatibility Actually Differs
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
Only Delta Pro can run 9
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
Neither can run · 6 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)
Well Pump (1 HP)
Electric Clothes Dryer
RV Rooftop AC (13,500 BTU)
Full Specs Comparison
| Spec | SOLIX C1000 | Delta Pro |
|---|---|---|
| Capacity | 1,056 Wh | 3,600 Wh ✓ |
| Running Power | 1,800 W | 3,600 W ✓ |
| Surge Power | 2,400 W | 7,200 W ✓ |
| Weight | 28.4 lbs (12.9 kg) ✓ | 99.2 lbs (45.0 kg) |
| Energy Density | 81.9 Wh/kg ✓ | 80.0 Wh/kg |
| Portability Tier | portable | heavy |
| Chemistry | LFP | LFP |
| Cycle Life | 3,000 | 3,500 ✓ |
| Expandable | Yes | Yes |
| UPS | Yes (20 ms) | No |
| AC Voltage | 120V | 120V |
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
Max solar input 1,600 W
Connector XT60i
Full charge time ~12.9h
Compatible panels 20/20
MPPT: 11-150V
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
Emergency(2)
1/22/2
1/2
2/2
| Device | SOLIX C1000 | Runtime | Delta Pro | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Safe | 4.6h | Safe | 15.8h |
| Sump Pump (1/2 HP) | Soft Start | 0.7h | Safe | 2.2h |
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 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 8.9h | Safe | 30.4h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Soft Start | 0.9h | Safe | 2.9h |
| Gas Furnace Fan (Blower) | Soft Start | 0.7h | Safe | 2.4h |
| Portable AC (12,000 BTU) | Soft Start | 0.5h | Safe | 1.9h |
| Space Heater (1,500W) | Safe | 0.5h | Safe | 1.7h |
| Window AC (8,000 BTU) | Tight | 1h | Safe | 3.5h |
Home Infrastructure(3)
1/31/3
1/3
1/3
| Device | SOLIX C1000 | Runtime | Delta Pro | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 4.1h | Safe | 14h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
Kitchen Appliances(11)
10/1111/11
10/11
11/11
| Device | SOLIX C1000 | Runtime | Delta Pro | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 0.5h | Safe | 1.7h |
| Coffee Maker | Safe | 0.5h | Safe | 1.6h |
| Digital Air Fryer | Tight | 0.4h | Safe | 1.5h |
| Electric Skillet | Safe | 0.5h | Safe | 1.7h |
| Electric Stove (Single Burner) | Tight | 0.4h | Safe | 1.4h |
| Electric Water Kettle | Safe | 0.5h | Safe | 1.7h |
| Instant Pot (6 Qt) | Safe | 0.5h | Safe | 1.7h |
| Microwave Oven (1000W) | Fail | N/A | Safe | 1.3h |
| Rice Cooker | Safe | 0.8h | Safe | 2.7h |
| Slow Cooker | Safe | 2.5h | Safe | 8.4h |
| Toaster Oven | Tight | 0.4h | Safe | 1.4h |
Large Appliances(4)
3/43/4
3/4
3/4
| Device | SOLIX C1000 | Runtime | Delta Pro | Runtime |
|---|---|---|---|---|
| Dishwasher | Tight | 0.4h | Safe | 1.4h |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 3.6h | Safe | 12.2h |
| Washing Machine | Safe | 0.6h | Safe | 1.9h |
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 fits buyers who need a grab-and-go LFP station with UPS functionality (20 ms switchover) and enough power for lighter loads on the road or during short outages. The Delta Pro is the pick for homeowners who need serious capacity, high wattage, and broad device coverage in a stationary backup role. For most buyers seeking maximum capability across the widest range of devices, the Delta Pro is the clear winner.
SOLIX C1000 vs Delta Pro FAQ
Q Which is better for home backup, SOLIX C1000 or Delta Pro?
Delta Pro 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?
Delta Pro has higher battery capacity (3,600 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?
SOLIX C1000 is lighter at 28.4 lbs vs 99.2 lbs. SOLIX C1000 is rated portable for portability.
Q How many devices can each power station run?
Delta Pro powers 47 of 53 tested devices, compared to 38 for SOLIX C1000.
Q Does SOLIX C1000 or Delta Pro 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.