How Long Will the EcoFlow River 2 Max Run a Starlink Dish?

Updated 2026-10-17 · Yes

About 5.8 hours. The EcoFlow River 2 Max stores 512Wh, and a Starlink dish averages about 75W.

The numbers

Battery capacity512Wh (LFP)
Usable energy435Wh (85% via AC outlets)
Continuous AC output500W
Surge rating1000W
Starlink dish running watts75W
Startup watts100W
Average draw75W
Estimated runtime5.8 hours
Energy per day of typical use1.8 kWh

512Wh × 0.85 = 435Wh usable ÷ 75W average = 5.8 hours

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

Adjust the numbers

Check the label on your Starlink dish and enter its real wattage.

Recharging with solar

The EcoFlow River 2 Max accepts up to 220W of solar input. In real conditions that harvests about 825Wh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can’t fully keep up. A Starlink dish uses about 1.8 kWh a day at 24 hours of use, more than the EcoFlow River 2 Max’s best-case solar harvest. Solar will stretch the runtime but not sustain it.

Tips

  • Starlink Standard averages 75–100W; snow-melt mode draws more.
  • You’ll still have about 425W of AC capacity left for other devices at the same time, though they’ll share the same battery.
  • The EcoFlow River 2 Max uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running a Starlink dish

Power stationCapacityOutputRuntimeVerdict
Jackery Explorer 300 Plus288Wh300W3.3 hoursYes
Goal Zero Yeti 500X505Wh300W5.7 hoursYes
Anker 535 PowerHouse512Wh500W5.8 hoursYes
DJI Power 500512Wh1000W5.8 hoursYes
Jackery Explorer 500518Wh500W5.9 hoursYes
EcoFlow River 2 Pro768Wh800W8.7 hoursYes
Anker SOLIX C800 Plus768Wh1200W8.7 hoursYes
Bluetti AC70768Wh1000W8.7 hoursYes

Compare all power stations for a Starlink dish →

FAQ

Will the EcoFlow River 2 Max run a Starlink dish overnight?

No. At about 75W average it runs out after 5.8 hours. For a full night you need at least 800Wh of capacity.

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

With its maximum 220W of solar input it refills in about 3.1 hours of strong sun. With a single 200W panel, expect about 3.4 hours of full sun.

More with the EcoFlow River 2 Max

Everything the EcoFlow River 2 Max can run →