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.

Nominal capacity: 1,024 Wh Manufacturer source for Nominal capacity (checked 2026-10-04; opens in a new tab)
Continuous AC output: 1,800 W Manufacturer source for Continuous AC output (checked 2026-10-04; opens in a new tab)
Base-unit weight: 27.6 lb Manufacturer source for Base-unit weight (checked 2026-10-04; opens in a new tab)

Where it fits

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

When to consider another option

Loads requiring 240 V or more than the continuous output rating.

More fit considerations

Other situations to consider

Households that need a portable unit and can recharge between interruptions.
Readers comparing documented transfer behavior with their actual equipment requirements.

Other reasons to choose a different setup

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.

Manufacturer specification record · No hands-on testing · Source records checked on 2026-10-04

Nominal capacity: 1,070 Wh Manufacturer source for Nominal capacity (checked 2026-10-04; opens in a new tab)
Continuous AC output: 1,500 W Manufacturer source for Continuous AC output (checked 2026-10-04; opens in a new tab)
Base-unit weight: 23.8 lb Manufacturer source for Base-unit weight (checked 2026-10-04; opens in a new tab)

Where it fits

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

When to consider another option

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

More fit considerations

Other situations to consider

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.

Other reasons to choose a different setup

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.

Manufacturer specification record · 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.
Specifications Direct comparison	EcoFlow DELTA 3 Paid links — we may earn a commission. As an Amazon Associate I earn from qualifying purchases. View on Amazon (opens in a new tab) Model guide →	Jackery Explorer 1000 v2 Paid links — we may earn a commission. As an Amazon Associate I earn from qualifying purchases. View on Amazon (opens in a new tab) Model guide →	BLUETTI AC180 Paid links — we may earn a commission. As an Amazon Associate I earn from qualifying purchases. View on Amazon (opens in a new tab) Model guide →
Stored energy Differs 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 Differs 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 Differs 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 Differs 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

Write down simultaneous running watts, the largest startup demand, and measured daily watt-hours. A larger Wh number does not raise the output limit.
Check the exact US model and bundle. Panels, expansion batteries, and charging cables may be sold separately.
Read the seller, return, and warranty terms for the listing you select. A manufacturer specification is not proof that every marketplace bundle is equivalent.
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 →

EcoFlow DELTA 3 portable power station showing front display panel and AC power ports — Photo: EcoFlow Technology Inc. / PR Newswire Source record

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.

Read the complete DELTA 3 guide

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.

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.

Read the complete Explorer 1000 v2 guide

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.

Evidence sources

Related specification comparisons

Compare other portable power station matchups

EcoFlow DELTA 3 vs BLUETTI Elite 100 V2 Compare DELTA 3 and Elite 100 V2 by capacity, carrying weight, solar input, and transfer behavior, with the older AC180 as a useful reference. Jackery Explorer 1000 v2 vs Anker SOLIX C1000 Gen 2 Compare Explorer 1000 v2 and SOLIX C1000 Gen 2 by continuous AC output, carrying weight, solar input ceiling, and UPS transfer limits, with BLUETTI AC180 as an older reference. BLUETTI Elite 100 V2 vs Anker SOLIX C1000 Gen 2 Compare Elite 100 V2 and SOLIX C1000 Gen 2 by solar charging ceiling (1,000 W vs 600 W), continuous AC output (1,800 W vs 2,000 W), and weight, with EcoFlow DELTA 3 as a third reference. EcoFlow DELTA 3 vs EcoFlow DELTA 2 Compare EcoFlow DELTA 3 and DELTA 2 across nominal capacity, surge ceiling (3,600 W vs 2,700 W), UPS transfer time (10 ms vs 30 ms), and solar input, with BLUETTI Elite 100 V2 as a reference. EcoFlow DELTA Pro 3 vs EcoFlow DELTA 3 Compare the 4,096 Wh, 4,000 W, 120V/240V DELTA Pro 3 against the 1,024 Wh, 1,800 W, 120V DELTA 3 across capacity,stair portability, solar input, and panel integration.