The numbers

Explorer 1000 v2Explorer 1000 PlusExplorer 1000 (original)
Battery1,070 WhLiFePO41,264 WhLiFePO41,002 Whlithium-ion
Output1,500 W3,000 W surge2,000 W4,000 W surge1,000 W2,000 W surge
Starts it?Yesneeds about 1,200 WYesneeds about 1,200 WYesneeds about 1,200 W
Runs it?Yesdraws up to 250 WYesdraws up to 250 WYesdraws up to 250 W
A typical day's use11–22 hours13–26 hours10–20 hours
Nonstop at full powerabout 4 hoursabout 4 hoursabout 3 hours

On a full charge, with no other loads. A refrigerator uses 1.0–2.0 kWh a day and draws 100–250 W while the compressor runs; about 85% of the battery reaches the outlet after the inverter's losses. It cycles on and off, so it averages far less than its label. Newer Energy Star models sit at the low end.

Tip: Keep it full and closed during outages; it holds cold for hours.

Make it last longer

Folding solar panels refill it on sunny days. Add the rest of what you would run to see the whole picture.

Add your other appliances

Running it every day, off grid? How much power a refrigerator uses sizes the solar for it.

Other questions like this

Sources

  1. Jackery: Explorer 1000 v2 or 1000 Plus? the maker's specs
  2. Jackery Explorer 1000 (original) product page the maker's specs
  3. How much power a refrigerator uses US Department of Energy estimates, nameplate ratings and owner measurements

Runtimes are calculated from these numbers, not measured. Your refrigerator's label or a plug-in meter gives your exact draw. Spotted something out of date? Tell me.