Capacity
Higher is better | Scale max: 2,048 Wh | DELTA 2 Max leads
DELTA 2 Max 2,048 Wh
Explorer 1000 v2 1,070 Wh
DELTA 2 Max: +978 Wh (+91.4%).
DELTA 2 Max vs Explorer 1000 v2
VS
2,400W
Running power
1,500W
2,048 Wh
Battery
1,070 Wh
50.7 lbs
Weight
23.8 lbs
At a Glance
This comparison matters most if you're weighing raw power and expandability against portability and lighter weight. The DELTA 2 Max delivers 2400W of running power and 2048 Wh of capacity, nearly doubling the Explorer 1000 v2 on both counts.
That gap shows up in real-world device coverage: the EcoFlow unit powered 45 of 53 tested devices, while the Jackery handled 33. Solar charging reinforces the split.
The DELTA 2 Max accepts up to 1000W of solar input versus 400W for the Explorer 1000 v2, giving it a clear edge for off-grid or home-backup setups. The tradeoff is physical: at 50.7 lbs, the EcoFlow is more than twice the weight of the 23.8 lb Jackery, and only the Explorer 1000 v2 offers UPS functionality with a 20 ms switchover.
Overall Winner
DELTA 2 Max
Powers 45 of 53 tested devices vs 33 for Explorer 1000 v2
Home backup: DELTA 2 Max RV / mobile: Explorer 1000 v2 Solar: DELTA 2 Max
DELTA 2 Max wins overall, but the best pick depends on your use case.
Choose DELTA 2 Max if...
- + You want faster solar recharging
- + You want future battery expansion
- + You want broader device compatibility
- + You need all-day runtime headroom
Choose Explorer 1000 v2 if...
- + Portability matters (24 lbs vs 51)
- + Built-in UPS with 20ms switchover
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: 2,400 W | DELTA 2 Max leads
DELTA 2 Max 2,400 W
Explorer 1000 v2 1,500 W
DELTA 2 Max: +900 W (+60.0%).
Surge Power
Higher is better | Scale max: 4,800 W | DELTA 2 Max leads
DELTA 2 Max 4,800 W
Explorer 1000 v2 3,000 W
DELTA 2 Max: +1,800 W (+60.0%).
Weight
Lower is better | Scale best: 23.8 lbs | Explorer 1000 v2 leads
DELTA 2 Max 50.7 lbs (23.0 kg)
Explorer 1000 v2 23.8 lbs (10.8 kg)
Explorer 1000 v2: -26.9 lbs (53.0% lighter).
Battery Life
Higher is better | Scale max: 4,000 cycles | Explorer 1000 v2 leads
DELTA 2 Max 3,000 cycles
Explorer 1000 v2 4,000 cycles
Explorer 1000 v2: +1,000 cycles (+33.3%).
Where Compatibility Actually Differs
Out of 53 devices tested, 12 show a different result between these two stations.
Both can run: 33 · Differences: 23% (12/53) · Neither can run: 8
Only DELTA 2 Max can run 12
Coffee Maker Explorer 1000 v2: Running shortfall
Digital Air Fryer Explorer 1000 v2: Running shortfall
Electric Stove (Single Burner) Explorer 1000 v2: Running shortfall
Microwave Oven (1000W) Explorer 1000 v2: Running shortfall
Toaster Oven Explorer 1000 v2: Running shortfall
Portable AC (12,000 BTU) Explorer 1000 v2: Surge shortfall
Dehumidifier (70 Pint) Explorer 1000 v2: Needs soft-start
Corded Drill / Hammer Drill Explorer 1000 v2: Surge shortfall
Shop Vac (Wet/Dry, 5-6 HP Peak) Explorer 1000 v2: Surge shortfall
Sump Pump (1/2 HP) Explorer 1000 v2: Needs soft-start
Dishwasher Explorer 1000 v2: Running shortfall
Professional Hair Dryer Explorer 1000 v2: Running shortfall
Neither can run · 8 devices
These are 240V or high-voltage devices — neither station supports them.
Central AC (3-Ton)
Circular Saw (Corded)
Electric Chainsaw (14-inch)
Pancake Air Compressor (6-Gallon)
Electric Clothes Dryer
Electric Water Heater (50 Gal)
Well Pump (1 HP)
RV Rooftop AC (13,500 BTU)
Full Specs Comparison
| Spec | DELTA 2 Max | Explorer 1000 v2 |
|---|---|---|
| Capacity | 2,048 Wh ✓ | 1,070 Wh |
| Running Power | 2,400 W ✓ | 1,500 W |
| Surge Power | 4,800 W ✓ | 3,000 W |
| Weight | 50.7 lbs (23.0 kg) | 23.8 lbs (10.8 kg) ✓ |
| Energy Density | 89.0 Wh/kg | 99.1 Wh/kg ✓ |
| Portability Tier | portable | portable |
| Chemistry | LFP | LFP |
| Cycle Life | 3,000 | 4,000 ✓ |
| Expandable | Yes | No |
| UPS | No | Yes (20 ms) |
| AC Voltage | 120V | 120V |
Solar Charging
Best-case charging profile using compatible solar panels.
DELTA 2 Max
Faster Max solar input 1,000 W
Connector XT60i
Full charge time ~7.3h
Compatible panels 19/20
MPPT: 11-60V
Explorer 1000 v2
Max solar input 400 W
Connector DC8020
Full charge time ~7.6h
Compatible panels 19/20
MPPT: 16-60V
Charge speed comparison
Longer bar = faster charge (inverted scale)
Device Compatibility
All tested devices grouped by category. Click a category to expand.
DELTA 2 MaxExplorer 1000 v2
Emergency(2)
2/21/2
2/2
1/2
| Device | DELTA 2 Max | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Safe | 9h | Safe | 4.7h |
| Sump Pump (1/2 HP) | Safe | 1.3h | Soft Start | 0.7h |
Entertainment(2)
2/22/2
2/2
2/2
EV & Transportation(2)
2/22/2
2/2
2/2
Heating & Cooling(7)
6/74/7
6/7
4/7
| Device | DELTA 2 Max | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 17.3h | Safe | 9h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Safe | 1.7h | Soft Start | 0.9h |
| Gas Furnace Fan (Blower) | Safe | 1.4h | Safe | 0.7h |
| Portable AC (12,000 BTU) | Tight | 1.1h | Fail | N/A |
| Space Heater (1,500W) | Safe | 1h | Tight | 0.5h |
| Window AC (8,000 BTU) | Safe | 2h | Safe | 1.1h |
Home Infrastructure(3)
1/31/3
1/3
1/3
| Device | DELTA 2 Max | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 8h | Safe | 4.2h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
Kitchen Appliances(11)
11/116/11
11/11
6/11
| Device | DELTA 2 Max | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 1h | Tight | 0.5h |
| Coffee Maker | Safe | 0.9h | Fail | N/A |
| Digital Air Fryer | Safe | 0.8h | Fail | N/A |
| Electric Skillet | Safe | 1h | Tight | 0.5h |
| Electric Stove (Single Burner) | Safe | 0.8h | Fail | N/A |
| Electric Water Kettle | Safe | 1h | Tight | 0.5h |
| Instant Pot (6 Qt) | Safe | 1h | Tight | 0.5h |
| Microwave Oven (1000W) | Safe | 0.7h | Fail | N/A |
| Rice Cooker | Safe | 1.5h | Safe | 0.8h |
| Slow Cooker | Safe | 4.8h | Safe | 2.5h |
| Toaster Oven | Safe | 0.8h | Fail | N/A |
Large Appliances(4)
3/42/4
3/4
2/4
| Device | DELTA 2 Max | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Dishwasher | Safe | 0.8h | Fail | N/A |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 6.9h | Safe | 3.6h |
| Washing Machine | Safe | 1.1h | Safe | 0.6h |
Medical(4)
4/44/4
4/4
4/4
Outdoor & RV(6)
5/65/6
5/6
5/6
Personal Care(2)
2/21/2
2/2
1/2
Power Tools(5)
2/50/5
2/5
0/5
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The Bottom Line
Choose the DELTA 2 Max if you need high-wattage appliance support, expandable storage, or faster solar replenishment for home backup and extended off-grid use. The Explorer 1000 v2 is the better pick for users who prioritize portability, need UPS capability, and can work within a 1500W power ceiling. With a score of 88.5 versus 61 and compatibility across 12 more devices, the DELTA 2 Max is the stronger overall performer in this matchup.
DELTA 2 Max vs Explorer 1000 v2 FAQ
Q Which is better for home backup, DELTA 2 Max or Explorer 1000 v2?
DELTA 2 Max is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Q Which has longer runtime, DELTA 2 Max or Explorer 1000 v2?
DELTA 2 Max has higher battery capacity (2,048 Wh), which generally supports longer runtime on the same load.
Q Which charges faster with solar panels?
DELTA 2 Max has the faster best-case solar recharge profile in our panel compatibility test set.
Q Which is more portable, DELTA 2 Max or Explorer 1000 v2?
Explorer 1000 v2 is lighter at 23.8 lbs vs 50.7 lbs. Explorer 1000 v2 is rated portable for portability.
Q How many devices can each power station run?
DELTA 2 Max powers 45 of 53 tested devices, compared to 33 for Explorer 1000 v2.
Q Can you expand the battery capacity of DELTA 2 Max or Explorer 1000 v2?
Only DELTA 2 Max supports expansion batteries for additional capacity. Explorer 1000 v2 is limited to its built-in 1,070 Wh.
Q Does DELTA 2 Max or Explorer 1000 v2 have UPS mode for power outages?
Only Explorer 1000 v2 has UPS (uninterruptible power supply) mode with a 20ms switchover time, which keeps connected devices running during a power outage without interruption.