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Oupes

OUPES Mega 1 Solar Generator with 100W Panel

  • 1024Wh LiFePO4, expandable to 5120Wh
  • 2000W pure sine AC, 4500W surge
  • 0-80% in 36 minutes on AC, 26 with AC plus solar
  • 100W solar panel included, 800W max solar input
  • 13 ports: 4 AC, 2 USB-C 100W, 4 USB-A, 2 DC, car socket
  • Under 20ms UPS
  • 27.8 lbs, 5-year warranty

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A mid size power station that ships with a solar panel, charges very fast and expands later. The included panel is small next to the solar input it can take.

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ASIN: B0FS71NRSZModel: Mega 1Category: Generators

Overview

A built in MPPT controller and pure sine wave inverter let the OUPES Mega take solar or wall power in and deliver clean AC to tools and kitchen gear. Two extra batteries extend its storage for longer trips.

A complete solar kit with fast wall charging makes it ready for camping and outages out of the box. The included panel charges slowly on its own, so serious off grid use calls for larger panels.

Who it's for

Weekend campers, tailgaters and homeowners preparing for outages will use the ports and fast charging. Full time off grid users will need more panels and expansion batteries.

Pros and cons

Pros
  • Solar panel included
  • Very fast AC charging
  • Wide port selection
  • Expandable with extra batteries
Cons
  • Included panel is small
  • Switchover slower than a dedicated UPS
  • Expansion batteries sold separately

Performance notes

Running time depends on load against capacity, and the surge rating decides which motors can start. Solar charge speed tracks panel wattage and sun, with the MPPT controller pulling the most from each panel. Combined AC and solar charging gives the shortest recharge.

Specifications

BrandOupes
ModelMega 1
Dimensions & fit
Item weight27.8 pounds
Item Dimensions L x W x H15.1 x 9.1 x 11.6 inches
Capacity & performance
Expandable capacity5120Wh with 2 B2 batteries
Battery capacity1024Wh
Power & efficiency
Running Wattage2000 watts
Starting Wattage4500 watts
Battery chemistryLiFePO4, 3500+ cycles
Compatibility & installation
ConnectivityBluetooth and Wi-Fi app
Included components
Included ComponentsMega 1 power station, 100W solar panel
Warranty & support
Warranty Description5-year warranty
Other details
Connector Type2x DC5521 12V/10A, 1x car socket 12V/10A
Number of Outlets4x 120V AC
Number Of Ports13
Recharge time0-80% in 36 minutes AC, 26 minutes AC plus solar
Fast charge protocols2x USB-C PD 100W, 4x USB-A QC3.0 18W
Solar charging800W max input, MPPT
Ups switchoverUnder 20ms

Frequently asked questions

How big is the OUPES Mega 1?

It measures 15.1 x 9.1 x 11.6 inches and weighs 27.8 lbs.

Does the OUPES Mega 1 include a solar panel?

Yes. A 100W portable solar panel comes with the power station.

How fast does the OUPES Mega 1 charge on solar?

With optimal panels, 3x240W, it reaches 0-80% in about 1.3 hrs. The included 100W panel alone will take much longer.

Can the OUPES Mega 1 work as a UPS?

Yes. It switches over within 20 milliseconds.