Capacity
Explorer 1000 v2: +46 Wh (+4.5%).
This comparison targets buyers choosing between two LFP portable power stations in the 1,000 Wh class for camping, tailgating, or light home backup. The EcoFlow DELTA 2 delivers 1,800W of running power and passed 39 of 53 device compatibility tests, while the Jackery Explorer 1000 v2 managed 1,500W and cleared 33.
That six-device gap matters if you plan to run higher-draw appliances like small space heaters or power tools. The DELTA 2 also charges roughly twice as fast on solar, reaching full capacity in about 3.7 hours versus 7.6 hours for the Explorer 1000 v2, thanks to a 500W max solar input against 400W.
On the flip side, Jackery's unit is nearly three pounds lighter at 23.8 lbs, offers 4,000 battery cycles to EcoFlow's 3,000, and includes UPS functionality with a 20 ms switchover, a feature the DELTA 2 lacks entirely.
Overall Winner
DELTA 2
Powers 39 of 53 tested devices vs 33 for Explorer 1000 v2
DELTA 2 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.
Explorer 1000 v2: +46 Wh (+4.5%).
DELTA 2: +300 W (+20.0%).
Explorer 1000 v2: +300 W (+11.1%).
Explorer 1000 v2: -2.6 lbs (10.0% lighter).
Explorer 1000 v2: +1,000 cycles (+33.3%).
Out of 53 devices tested, 6 show a different result between these two stations.
Both can run: 33 · Differences: 11% (6/53) · Neither can run: 14
Coffee Maker Explorer 1000 v2: Running shortfall
Digital Air Fryer Explorer 1000 v2: Running shortfall
Electric Stove (Single Burner) Explorer 1000 v2: Running shortfall
Toaster Oven Explorer 1000 v2: Running shortfall
Dishwasher Explorer 1000 v2: Running shortfall
Professional Hair Dryer Explorer 1000 v2: Running shortfall
These devices have startup surges that exceed both stations.
Microwave Oven (1000W)
Electric Clothes Dryer
Sump Pump (1/2 HP)
Central AC (3-Ton)
Dehumidifier (70 Pint)
Portable AC (12,000 BTU)
Electric Water Heater (50 Gal)
Well Pump (1 HP)
RV Rooftop AC (13,500 BTU)
Circular Saw (Corded)
Corded Drill / Hammer Drill
Electric Chainsaw (14-inch)
Pancake Air Compressor (6-Gallon)
Shop Vac (Wet/Dry, 5-6 HP Peak)
| Spec | DELTA 2 | Explorer 1000 v2 |
|---|---|---|
| Capacity | 1,024 Wh | 1,070 Wh ✓ |
| Running Power | 1,800 W ✓ | 1,500 W |
| Surge Power | 2,700 W | 3,000 W ✓ |
| Weight | 26.5 lbs (12.0 kg) | 23.8 lbs (10.8 kg) ✓ |
| Energy Density | 85.3 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 |
Best-case charging profile using compatible solar panels.
MPPT: 11-60V
MPPT: 16-60V
Charge speed comparison
Longer bar = faster charge (inverted scale)
All tested devices grouped by category. Click a category to expand.
| Device | DELTA 2 | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Full-Size Freezer (15-17 Cu. Ft.) | Safe | 4.5h | Safe | 4.7h |
| Sump Pump (1/2 HP) | Soft Start | 0.6h | Soft Start | 0.7h |
| Device | DELTA 2 | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 8.6h | Safe | 9h |
| Central AC (3-Ton) | Voltage Fail | N/A | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Soft Start | 0.8h | Soft Start | 0.9h |
| Gas Furnace Fan (Blower) | Tight | 0.7h | Safe | 0.7h |
| Portable AC (12,000 BTU) | Soft Start | 0.5h | Fail | N/A |
| Space Heater (1,500W) | Safe | 0.5h | Tight | 0.5h |
| Window AC (8,000 BTU) | Safe | 1h | Safe | 1.1h |
| Device | DELTA 2 | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Voltage Fail | N/A | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 4h | Safe | 4.2h |
| Well Pump (1 HP) | Voltage Fail | N/A | Voltage Fail | N/A |
| Device | DELTA 2 | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 0.5h | Tight | 0.5h |
| Coffee Maker | Safe | 0.4h | Fail | N/A |
| Digital Air Fryer | Tight | 0.4h | Fail | N/A |
| Electric Skillet | Safe | 0.5h | Tight | 0.5h |
| Electric Stove (Single Burner) | Tight | 0.4h | Fail | N/A |
| Electric Water Kettle | Safe | 0.5h | Tight | 0.5h |
| Instant Pot (6 Qt) | Safe | 0.5h | Tight | 0.5h |
| Microwave Oven (1000W) | Fail | N/A | Fail | N/A |
| Rice Cooker | Safe | 0.8h | Safe | 0.8h |
| Slow Cooker | Safe | 2.4h | Safe | 2.5h |
| Toaster Oven | Tight | 0.4h | Fail | N/A |
| Device | DELTA 2 | Runtime | Explorer 1000 v2 | Runtime |
|---|---|---|---|---|
| Dishwasher | Tight | 0.4h | Fail | N/A |
| Electric Clothes Dryer | Voltage Fail | N/A | Voltage Fail | N/A |
| French Door Refrigerator | Safe | 3.5h | Safe | 3.6h |
| Washing Machine | Safe | 0.6h | Safe | 0.6h |
As an Amazon Associate, we earn from qualifying purchases. Our methodology
Pick the DELTA 2 if you need broader device coverage, higher continuous wattage, and faster solar recharging, especially for off-grid setups where sun hours are limited. Go with the Explorer 1000 v2 if longer battery lifespan, lighter carry weight, and built-in UPS backup for sensitive electronics top your priority list. Overall, the DELTA 2 earns the win with a 73.5 to 61 score edge driven by its stronger real-world device compatibility and superior solar performance.
DELTA 2 is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Explorer 1000 v2 has higher battery capacity (1,070 Wh), which generally supports longer runtime on the same load.
DELTA 2 has the faster best-case solar recharge profile in our panel compatibility test set.
Explorer 1000 v2 is lighter at 23.8 lbs vs 26.5 lbs. Explorer 1000 v2 is rated portable for portability.
DELTA 2 powers 39 of 53 tested devices, compared to 33 for Explorer 1000 v2.
Only DELTA 2 supports expansion batteries for additional capacity. Explorer 1000 v2 is limited to its built-in 1,070 Wh.
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.