1800W 1.5kWh Portable Power Station
All-in-One System Portable
1.49 kWh LFP, 1800 W AC (3600 W surge), 500 W solar. Compact entry-tier unit.
Normalized price
$470 per kWh
$699 listed price
Methodology: lowest in-stock merchant price · normalized to nameplate
First portable power station for outage backup
The data
Specifications
Battery
| Capacity (nominal) | 1.488 kWh |
|---|---|
| Chemistry | LFP |
Output
| Continuous AC output | 1.8 kW |
|---|---|
| Surge output | 3.6 kW |
| Outlets | 3× 120V AC, 2× USB-A, 1× USB-C, 1× 12V DC |
Charging
| Solar input | 500 W |
|---|---|
| AC input | 1.2 kW |
Smart features & certifications
| App / Wi-Fi | Yes |
|---|---|
| App brand | Oupes |
Physical
| Weight | 16.5 kg |
|---|
Warranty
| Warranty | 5 years |
|---|
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Editorial
Best for, watch out for
Best for
- First portable power station for outage backup
- Camping with light electronics
Watch out for
- 1800 W ceiling — won't run a 240V well pump or large microwave continuously
The market
Price history
Price history
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Common questions
What people ask about the 1800W 1.5kWh Portable Power Station
What's the difference between 1800W 1.5kWh Portable Power Station and a residential all-in-one inverter-battery?
Oupes 1800W 1.5kWh Portable Power Station is a solar generator (portable power station) — designed to be picked up and moved, with built-in outlets and a solar input port. It's distinct from a residential AIO like the EcoFlow PowerOcean or Sol-Ark 12K, which is a permanent-install hybrid inverter wired into a home's main panel. Solar generators excel at backup-of-last-resort, off-grid trips, and powering specific high-priority devices. Residential AIOs are what you'd choose to back up the whole home.
What can Oupes 1800W 1.5kWh Portable Power Station actually run, and for how long?
With 1800W continuous AC output, Oupes 1800W 1.5kWh Portable Power Station can run anything that draws under that wattage continuously: refrigerators (~150W), LED lights, laptops, modems, CPAP machines, even small space heaters at low setting. Surge to 3600W means it can handle motor-startup spikes from compressors and small pumps. At 1.488kWh capacity, runtime depends on draw: a 60W draw runs 21 hours, a 600W draw runs 2.1 hours. (The 0.85 factor is realistic round-trip efficiency.)
How do I expand capacity?
Oupes 1800W 1.5kWh Portable Power Station is sold as a single fixed-capacity unit. Most modern solar generators in this class expand via stackable add-on batteries; this one doesn't. To grow runtime later, you'd add a second matched unit and run them as separate banks.
Will this charge from the panels I already have?
Oupes 1800W 1.5kWh Portable Power Station accepts solar input via a built-in MPPT charger. The exact voltage range and max wattage on this unit aren't in our verified spec set — confirm before pairing with rooftop or portable panels, as solar generator MPPTs typically have tight voltage windows that not every panel string fits.
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