Menu

EcoFlow DELTA 2

Portable power station · Home Backup fit profile

Conditional fit

EcoFlow DELTA 2 can cover home backup under the right conditions. Its clearest supported advantage is sustained AC power, but the documented limits should shape the decision.

Capacity1,024 Wh
AC output1,800 W
Surge2,700 W
Solar input500 W
Weight27 lb
ExpansionExpandable
Evidence
Manufacturer-controlled
Model
DELTA 2
Reviewed
2026-08-28
EcoFlow DELTA 2 product image 1 / 2

At a glance

Bottom Line

EcoFlow DELTA 2 can cover home backup under the right conditions. Its clearest supported advantage is sustained AC power, but the documented limits should shape the decision.

Strengths

Practical advantages

  • Battery chemistryUses LFP battery chemistry.
  • Sustained AC powerSustains 1800 W for compatible home essentials.
  • Motor-start headroomAllows brief peaks up to 2700 W for compatible starting loads.

Tradeoffs

Supported limitations

No notable limits for this use are supported by the available facts.

Evidence gaps

What remains unknown

  • UPS/EPS support
  • UPS/EPS switching time

Best for

Scenario fit

CampingGood fit · 90% coverageStores 1024 Wh for camping essentials
RVLimited fit · 75% coverageMissing: single-base 240 V output, native TT-30 connection
Home BackupConditional fit · 85% coverageSustains 1800 W for compatible home essentials.Missing: UPS/EPS support
EmergencyConditional fit · 80% coverageAccepts wall input up to 1200 W for faster top-ups.Missing: UPS/EPS support
CPAPConditional fit · 65% coverageStores 1024 Wh for compatible overnight equipmentMissing: 12 V / car DC output, UPS/EPS support

Key facts

Core specifications

CAPACITY

1024 Wh

Rated capacity

Continuous

1800 W

Continuous

SURGE

2700 W

Peak capability

SOLAR INPUT

500 W

Maximum

WEIGHT

27 lb

BATTERY

LFP

Recharge paths

Charging specifications

AC INPUT

1200 W

Maximum

SOLAR INPUT

500 W

Maximum

Power and connections

Output specifications

AC OUTPUT

1800 W

Continuous

SURGE

2700 W

Peak capability per manufacturer

Expandability

Capacity beyond the base

EXPANSION

Yes

Up to 2048 Wh

Supports external batteries

Portability

Size the move

PRODUCT WEIGHT

27 lb

Manufacturer-published weight

Similar power stations