How Long Will the EcoFlow Delta 2 Run String Lights?

Updated 2026-10-17 · Yes

About 44 hours. The EcoFlow Delta 2 stores 1024Wh, and string lights average about 20W. At 5 hours of use a day, one charge lasts about 8.7 days.

The numbers

Battery capacity1024Wh (LFP)
Usable energy870Wh (85% via AC outlets)
Continuous AC output1800W
Surge rating2700W
String lights running watts20W
Startup watts20W
Average draw20W
Estimated runtime44 hours
Energy per day of typical use100Wh

1024Wh × 0.85 = 870Wh usable ÷ 20W average = 43.5 hours

Station specs: source, checked 2026-10-17. See how we calculate runtime.

Adjust the numbers

Check the label on your string lights and enter its real wattage.

Recharging with solar

The EcoFlow Delta 2 accepts up to 500W of solar input. In real conditions that harvests about 1.9 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can keep up. String lights use about 100Wh a day at 5 hours of use, so with enough panels and good sun the EcoFlow Delta 2 can run it indefinitely.

Tips

  • LED string lights for a campsite or patio use 5–25W per strand.
  • You’ll still have about 1780W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The EcoFlow Delta 2 uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running string lights

Power stationCapacityOutputRuntimeVerdict
EcoFlow River 2 Pro768Wh800W33 hoursYes
Anker SOLIX C800 Plus768Wh1200W33 hoursYes
Jackery Explorer 10001002Wh1000W43 hoursYes
DJI Power 10001024Wh2200W44 hoursYes
Anker SOLIX C10001056Wh1800W45 hoursYes
Jackery Explorer 1000 v21070Wh1500W45 hoursYes
Bluetti AC1801152Wh1800W2 daysYes
Jackery Explorer 1000 Plus1264Wh2000W2.2 daysYes

Compare all power stations for string lights →

FAQ

Will the EcoFlow Delta 2 run string lights overnight?

Yes. Eight hours uses about 160Wh, roughly 18% of the EcoFlow Delta 2’s usable capacity.

How long does the EcoFlow Delta 2 take to recharge with solar?

With its maximum 500W of solar input it refills in about 2.7 hours of strong sun. With a single 200W panel, expect about 6.8 hours of full sun.

More with the EcoFlow Delta 2

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