EcoFlow DELTA 2 vs Jackery Explorer 1000 v2

Same bench, same derating, same five axes. Our pick: EcoFlow DELTA 2 (WattScore 88 vs 86) — but the right answer depends on which spec you're buying for. The table settles it.

★ Bench pick

EcoFlow

DELTA 2

all-round home backup starter

$700–$1,500 · LFP

Check EcoFlow price →

Jackery

Explorer 1000 v2

lightest 1kWh-class station

$700–$1,500 · LFP

Check Jackery price →
EcoFlow DELTA 2 vs Jackery Explorer 1000 v2 specification comparison
SpecEcoFlow DELTA 2Jackery Explorer 1000 v2
Capacity1,024 Wh1,070 Wh
AC output1,800 W1,500 W
Surge2,700 W3,000 W
Weight27 lb23.8 lb
Solar input500 W400 W
AC outlets63
USB-C ports22
ChemistryLFPLFP
Fast charge to 80%50 min60 min

Modeled runtime, reference loads

Full-Size Refrigerator · 150W

DELTA 216.6 hrs
Explorer 1000 v217.3 hrs

Modern 18–22 cu ft units average 100–200W while the compressor runs, cycling roughly a third of each hour. The 1,000W+ startup surge is what disqualifies small stations — capacity is rarely the first problem.

CPAP Machine (no humidifier) · 40W

DELTA 221.8 hrs
Explorer 1000 v222.7 hrs

A bare CPAP draws 30–60W. Turning on the heated humidifier roughly triples draw to ~90–150W — budget for it if you use one. Use the DC adapter where available; it skips inverter losses and buys ~20% more runtime.

The verdict

Buy the EcoFlow DELTA 2 if you want the better all-rounder — it takes the WattScore 88 to 86 on our bench, and it's the stronger pick for all-round home backup starter.

The Jackery Explorer 1000 v2 still makes sense if its strengths line up with your use case — it's positioned as lightest 1kWh-class station, and per-row wins in the table above show exactly where it pulls ahead. Cross-check both against your actual loads with the runtime calculator before deciding.