EcoFlow
DELTA 2
$599
Pros & Cons
Pros
- 1024Wh capacity and 1800W output define the modern home-essentials starter tier
- 500W solar input and fast AC recharge make it easier to recover between uses
- Expansion battery support gives it a growth path many 768Wh stations lack
Cons
- Newer DELTA 3 Plus improves solar input and surge behavior
- 27 lb weight is manageable but no longer casual
- One kilowatt-hour can still be marginal for refrigerators, CPAP, and router together overnight
At a Glance
Overview
EcoFlow DELTA 2 Portable Power Station sits in the home essentials starter tier with 1,024Wh of rated capacity and 1,800W of AC output. Our first-pass verdict is source-backed rather than hands-on: the important question is whether this station fits the loads you actually need to keep running. The DELTA 2 remains a canonical 1kWh comparison point. It is a good essentials station if discounted, but the DELTA 3 Plus is the sharper EcoFlow pick when prices are close.
EcoFlow DELTA 2 Portable Power Station
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Runtime Fit
Using an 85% planning assumption for AC loads, DELTA 2 offers roughly 870 usable watt-hours before reserve and real-world variables. Treat it as a home-essentials starter for router, phones, lights, CPAP, fans, and carefully checked appliance windows. Runtime changes with actual watts, duty cycle, battery age, temperature, and whether you use AC or DC output.
Output And Surge
DELTA 2 is listed at 1,800W continuous output with 2,700W surge-class headroom. Capacity answers how long the station may run. Output answers whether the load starts at all. Check refrigerator compressors, pumps, power tools, and cooking appliances before treating any estimate as reliable.
Recharge And Solar
The published solar-input figure is 500W, and AC recharge is listed around 1.3 hours. Solar panels rarely deliver nameplate wattage all day, so plan around realistic sun, panel angle, weather, and the station's voltage/connector requirements.
Who Should Buy It
DELTA 2 makes the most sense for outage, rv, camping, cpap buyers who understand the limits of its capacity tier. Buy it when the load matches the station. Size up when refrigerator, CPAP, RV, jobsite, or home-panel expectations exceed the Wh, surge, weight, or recharge envelope.
Our Verdict
The DELTA 2 remains a canonical 1kWh comparison point. It is a good essentials station if discounted, but the DELTA 3 Plus is the sharper EcoFlow pick when prices are close.
EcoFlow DELTA 2 Portable Power Station
$599
Prices may change · Free shipping with Prime
| Full Specifications | |
|---|---|
| Capacity | 1024Wh |
| AC output | 1800W |
| Surge | 2700W |
| Battery | LiFePO4 |
| Cycle life | 3000cycles |
| Solar input | 500W |
| AC recharge | 1.3hr |
| Weight | 27lb |
| UPS/EPS | EPS/pass-through; verify loads |
| Ports | 15 outputs |
| Expandable | Yes |
Frequently Asked Questions
Can the DELTA 2 run a refrigerator?
Can the DELTA 2 run a CPAP overnight?
Is the DELTA 2 a whole-home backup system?
Can the DELTA 2 replace a UPS?
Compare With Similar Power Stations
Head-to-Head Comparisons
EcoFlow DELTA 2 Portable Power Station
$599
Prices may change · Free shipping with Prime