1kWh portable
Explorer 1000 v2 vs DELTA 3 Plus
A $100 price gap separates a simple 1kWh box from a faster, more expandable one. We compare the features you will actually notice.
1kWh portable · Head-to-head
The friendliest 1kWh station meets the most powerful one. We compare output, charge time, solar input, and what each is like to live with.
Our pick · Best for most
The Anker SOLIX C1000 Gen 2 is the better all-around station. It costs about the same, charges in 49 minutes instead of 1.6 hours, and delivers 2,000W instead of 1,500W. The Jackery Explorer 1000 v2 remains a good choice if you value simple controls and a slightly larger battery.
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Quick take
Choose Jackery if
Choose Anker SOLIX if
Specifications
Green marks the stronger figure in that row. A stronger spec is not automatically the better product for your loads.
| Spec | Jackery Explorer 1000 v2 | Anker SOLIX C1000 Gen 2 |
|---|---|---|
| Rated capacity | 1,070 Wh | 1,024 Wh |
| Usable (85%) | 910 Wh | 870 Wh |
| Continuous output | 1,500 W | 2,000 W |
| Surge | 3,000 W | 4,000 W |
| Chemistry | LiFePO4 | LiFePO4 |
| Weight | 23.8 lb | 24.9 lb |
| AC input | 700 W | 1,600 W |
| Recharge time | 1.6 hr (~700W) | 49 min (1,600W) |
| Solar input | 400 W | 600 W |
| Expansion | No | No |
| Warranty | 5 years | 5 years |
| Street price | $599–$799 | $699 |
| Cost / usable Wh | $0.77 | $0.80 |
Manufacturer-published figures, checked November 2026. Usable energy uses our 85% rule. Green cells mark the stronger spec, not the better product for your loads.
WattBench score
Weighted across six dimensions. The score is a starting point, not a verdict for your specific loads.
Capacity 25%, output 20%, portability 15%, recharge 15%, expandability 10%, value 15%. Read the methodology.
Both are 1kWh-class LiFePO4 stations with five-year warranty coverage. The Jackery has a 70Wh capacity advantage; the Anker has a 500W output advantage and a much faster charger.
At list price they are close enough that the decision comes down to how you will use the station, not the sticker.
The Explorer 1000 v2 is rated for 1,500W continuous and 3,000W surge. The C1000 Gen 2 is rated for 2,000W continuous and 4,000W surge.
That gap matters for microwaves, induction cooktops, and small air compressors. A 1,500W station can run a typical 1,000-1,200W microwave, but it has less margin for a second load. The Anker is the safer choice if you want to run high-draw appliances without thinking about it.
Anker's 1,600W charger fills the C1000 Gen 2 in 49 minutes. Jackery's 700W charger takes about 1.6 hours. Both are respectable, but the Anker is roughly twice as fast.
For outage prep, that means less generator time and fewer hours tied to a wall outlet. For camping, it means a faster top-up at a campsite hookup.
The C1000 Gen 2 accepts up to 600W of solar; the Explorer 1000 v2 accepts 400W. A 400W array is the practical ceiling for the Jackery, while the Anker can use a larger array.
In real sun, expect 70-80% of panel rating for a few hours around midday. A 400W array might produce 1.2-1.6kWh on a good day, which is enough to refill either station. The Anker just gets there faster with a bigger array.
The Jackery is deliberately appliance-like: buttons, a display, and no required account. That is a genuine advantage for guests, older users, and anyone who does not want firmware updates in the middle of a storm.
Anker's app adds scheduling, charge-rate control, and firmware updates. It is useful, but the station still works without it. If you dislike app-dependent hardware, the Jackery is the calmer product.
Choose the C1000 Gen 2 if you want the most capability for the money. It is faster, more powerful, and better suited to solar.
Choose the Explorer 1000 v2 if simplicity matters, if you find it discounted below the Anker, or if you want the extra 70Wh for low-draw devices. It is not the stronger spec sheet, but it is a pleasant object to use.
Runtime math
Same formula for both: rated capacity x 0.85, divided by the load. Real appliances cycle, so treat these as planning estimates.
| Load | Average draw | Explorer 1000 v2 | C1000 Gen 2 |
|---|---|---|---|
| Refrigerator (avg.) | 75 W | 12 hr | 12 hr |
| CPAP (no humidifier) | 40 W | 23 hr | 22 hr |
| Wi-Fi + laptop | 60 W | 15 hr | 15 hr |
| Microwave | 1,000 W | 55 min | 52 min |
| Space heater | 1,500 W | 36 min | 35 min |
Estimates use 85% of rated capacity and a constant average load. Real appliances cycle; a fridge's duty cycle and ambient temperature change the result. Run your own numbers.
FAQ
Yes. At a 40W draw it runs for roughly 22 hours after the usable-energy adjustment. A heated humidifier can double the draw and cut that time in half.
Many 1,000-1,200W microwaves will run, but the 1,500W continuous rating leaves little margin. Check the microwave's input wattage, which is often higher than its cooking wattage.
The Anker C1000 Gen 2, at about 49 minutes versus 1.6 hours for the Jackery.
The Anker, because it accepts 600W instead of 400W. Both can refill from a 400W array in good conditions; the Anker has more headroom for a larger array.
Jackery advertises a 3-year base warranty plus a 2-year extension with product registration. Register the unit if you want the full five years.
Before you buy
Street prices move. The price band on this page is a research snapshot, not a live quote. Verify the current price, included accessories, and warranty terms at the merchant.