Manufacturer research · 2026-10-17

DELTA 3 vs Explorer 1000 v2

Two ways to plan backup power. Compare the details that matter to your home.

EcoFlow

DELTA 3

May fit: Selected 120 V essentials after checking running watts, startup demand, and daily energy.

Consider another setup: Loads requiring 240 V or more than the continuous output rating.

Manufacturer research; no hands-on testing. Source records checked on 2026-10-04.

Jackery

Explorer 1000 v2

May fit: Selected 120 V loads whose running and startup requirements fit the station's ratings.

Consider another setup: Loads requiring 240 V, more than 1,500 W continuous output, or a verified battery expansion option.

Manufacturer research; no hands-on testing. Source records checked on 2026-10-04.

Compare DELTA 3 and Explorer 1000 v2 by continuous AC output, carrying weight, solar input limits, and UPS transfer time, with BLUETTI AC180 as a third reference.

How the options differ

Different households can reach different answers

We compare the US models using their manufacturer specifications and manuals, then interpret the differences for household backup planning. We have not tested either unit. Capacity is nominal battery energy, not measured AC output. We do not rank by commission, current price, star ratings, or advertised boosted-power modes. Per-field source dates appear in the specification table.

Best fit by need

  • You need 1,800 W continuous output, six AC outlets, or 10 ms transfer: Examine EcoFlow DELTA 3

    Its higher continuous AC limit, six receptacles, 500 W solar ceiling, and 10 ms standby transfer suit denser 120 V cord setups.

  • You prioritize lighter carrying weight (23.8 lb) and slightly higher base Wh (1,070 Wh): Examine Jackery Explorer 1000 v2

    When running loads stay below 1,500 W and three AC outlets are sufficient, the Explorer 1000 v2 shaves Nearly 4 lb off the carry weight.

  • You want 1,152 Wh nominal capacity and do not mind a 35.27 lb unit: Keep BLUETTI AC180 on the shortlist

    AC180 offers 1,800 W continuous output and 1,152 Wh capacity in a heavier chassis.

Documented specifications and the older alternative

Manufacturer specifications, not hands-on measurements. Each figure includes its source and check date. “Not documented” means the reviewed record does not establish the feature.

Compare columns. Swipe or scroll horizontally on smaller screens.
Documented specifications and the older alternative. Manufacturer research only.
What matters EcoFlow DELTA 3 Jackery Explorer 1000 v2 BLUETTI AC180
Stored energy Nominal capacity, before reserve and AC conversion losses. 1,024 Wh Source · checked 2026-10-04 (opens in a new tab) 1,070 Wh Source · checked 2026-10-04 (opens in a new tab) 1,152 Wh Source · checked 2026-10-04 (opens in a new tab)
Continuous AC output The running-load limit; check motor startup separately. 1,800 W Source · checked 2026-10-04 (opens in a new tab) 1,500 W 1500 W total across three 120 V AC ports. Source · checked 2026-10-04 (opens in a new tab) 1,800 W Source · checked 2026-10-04 (opens in a new tab)
Base-unit weight Consider stairs, storage, and who will carry it. 27.6 lb Approximate net weight. Source · checked 2026-10-04 (opens in a new tab) 23.8 lb Around 10.8 kg converted to pounds. Source · checked 2026-10-04 (opens in a new tab) 35.27 lb Source · checked 2026-10-04 (opens in a new tab)
Solar input ceiling An input limit, not a promise of real solar production. 500 W Exact-model manual (EF-DL-H10-3) specifies 500 W maximum; EcoFlow's product page mixes series-level DELTA 3 Plus details, so confirm the model label before applying this value. Source · checked 2026-10-04 (opens in a new tab) 400 W Source · checked 2026-10-04 (opens in a new tab) 500 W Source · checked 2026-10-04 (opens in a new tab)
US AC voltage Must match the appliance and connection requirements. 120 V only documented US/CA model AC output is 120 V. Source · checked 2026-10-04 (opens in a new tab) 120 V only documented AC output is listed as 120 V. Source · checked 2026-10-04 (opens in a new tab) 120 V only documented AC180-US output is 120 V. Source · checked 2026-10-04 (opens in a new tab)
Expanded capacity Requires the manufacturer's compatible extra batteries, sold separately. Not documented Manufacturer lists compatible extra batteries and markets expansion up to 5 kWh, but this record does not establish an exact Wh ceiling for the standalone DELTA 3 configuration. Source · checked 2026-10-04 (opens in a new tab) Not documented Jackery says this model does not support battery packs. Source · checked 2026-10-04 (opens in a new tab) Not documented Manufacturer says external batteries can charge the AC180 in Power Bank Mode; its US product FAQ says this is not capacity expansion, so no expanded capacity is counted. Source · checked 2026-10-04 (opens in a new tab)

Criterion-by-criterion record

Compare columns. Swipe or scroll horizontally on smaller screens.
Criterion Why it matters EcoFlow DELTA 3 Jackery Explorer 1000 v2
Continuous AC output and receptacles Simultaneous appliance running watts and plug count determine what can stay connected at once. 1,800 W continuous AC output across six 120 V receptacles, with a separate 3,600 W surge figure in the US manual. 1,500 W continuous AC output across three 120 V receptacles, with a separate 3,000 W instantaneous surge figure.
Nominal energy and carrying weight Slight differences in watt-hours trade off against carrying weight on stairs or between rooms. 1,024 Wh nominal LFP capacity at approximately 27.6 lb. 1,070 Wh nominal LiFePO4 capacity at approximately 23.8 lb (10.8 kg).
Solar input and expansion Determines how fast panels can replenish the battery under ideal sun and whether extra batteries are supported. 500 W documented solar-input ceiling on the base EF-DL-H10-3 manual; compatible extra-battery options exist in the EcoFlow family. 400 W documented solar-input ceiling; Jackery states this model does not support expansion battery packs.
Transfer time for pass-through loads Routers, desktops, and electronics vary in how many milliseconds of power interruption they tolerate. 10 ms documented standby UPS transfer time in the US manual (not 0 ms switching). 20 ms documented battery-mode switching time in the JE-1000D manual (not a 0 ms UPS).

Before you order

Match the unit to your actual load

  1. Write down simultaneous running watts, the largest startup demand, and measured daily watt-hours. A larger Wh number does not raise the output limit.
  2. Check the exact US model and bundle. Panels, expansion batteries, and charging cables may be sold separately.
  3. Read the seller, return, and warranty terms for the listing you select. A manufacturer specification is not proof that every marketplace bundle is equivalent.
  4. Plan a test with your actual equipment before relying on it. Neither a brief UPS transfer time nor an advertised runtime guarantees compatibility with critical equipment.
Estimate battery runtime →

Manufacturer-documented model

EcoFlow DELTA 3

The base DELTA 3 is a 1,024 Wh, 1,800 W portable station for selected 120 V essentials. Start with the exact model: DELTA 3, DELTA 3 Plus, and other variants do not share every charging specification.

Nominal capacity
1,024 Wh
Continuous AC output
1,800 W
Base-unit weight
27.6 lb

May fit when

  • Selected 120 V essentials after checking running watts, startup demand, and daily energy.
  • Households that need a portable unit and can recharge between interruptions.
  • Readers comparing documented transfer behavior with their actual equipment requirements.

Consider another setup when

  • Loads requiring 240 V or more than the continuous output rating.
  • Long outages without sufficient battery capacity or a dependable recharge plan.
  • A different variant if your charging requirement exceeds the base model’s documented solar input.
Review specifications and fit details

Source records checked on 2026-10-04 for the displayed figures. They are not hands-on test results. Confirm the exact model, connections, and load requirements before buying.

Manufacturer-documented model

Jackery Explorer 1000 v2

The Explorer 1000 v2 is a 1,070 Wh, 1,500 W portable station for selected 120 V essentials. Its current U.S. support record specifies 400 W maximum solar input, no battery-pack expansion, and UPS switching within 20 ms.

Nominal capacity
1,070 Wh
Continuous AC output
1,500 W
Base-unit weight
23.8 lb

May fit when

  • Selected 120 V loads whose running and startup requirements fit the station's ratings.
  • Households that can recharge the station between interruptions or have a compatible solar plan within the 400 W input limit.
  • Readers comparing about one kilowatt-hour of base capacity with other portable stations.

Consider another setup when

  • Loads requiring 240 V, more than 1,500 W continuous output, or a verified battery expansion option.
  • Equipment that cannot tolerate a UPS transfer interval of up to 20 ms.
  • Long outages where measured daily energy exceeds the station's realistic delivered capacity and no recharge plan is available.
Review specifications and fit details

Source records checked on 2026-10-04 for the displayed figures. They are not hands-on test results. Confirm the exact model, connections, and load requirements before buying.

Older-model alternative

BLUETTI AC180

The AC180 is a roughly one-kilowatt-hour, 120 V portable battery with 1,800 W continuous output and a documented UPS switching figure of 20 ms or less. Its slightly higher nominal capacity than the DELTA 2 comes with a heavier listed base-unit weight and no directly attached expansion capacity verified in this source record. It remains an older-model alternative to Elite 100 V2.

Nominal capacity
1,152 Wh
Continuous AC output
1,800 W
Base-unit weight
35.27 lb

Source records checked on 2026-10-04. This is research, not hands-on testing. Read the manufacturer manual.

Review the model guide

Evidence sources

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