Complete brand lineup guide

Oupes Power Station Comparison Chart

OUPES competes aggressively on hardware for the money, with LiFePO4 batteries, strong inverter output, useful charging capability, and a long standard warranty across its main families. Exodus models emphasize portability, Mega models form the modular all-around core, and the Guardian 6000 V2 pushes the brand into serious 120/240V home backup.

Compare like with like Models are grouped by capability class, making it easier to compare power stations built for similar needs.

Expert context

How the OUPES lineup fits together

OUPES is a relatively young portable-power brand, established in 2019, but its lineup now covers everything from small travel batteries to expandable home-backup systems. The easiest way to understand the range is by series rather than by model number alone.

Exodus is the portability-focused family, including compact models such as the Exodus 350 and 700 as well as larger non-expandable stations. Mega is the brand's strongest all-around family, combining higher inverter output, faster charging and, on many models, battery expansion. Guardian sits above both as the home-backup line, with the Guardian 6000 V2 adding native 120/240V output and very large expansion potential. That structure matters because similarly priced OUPES models can serve very different jobs.

Lineup overview

Oupes at a Glance

The maximum figures below show the upper end of each current lineup. Use the class rankings for closer like-for-like comparisons.

BrandMax BatteryMax OutputMax Solar
Oupes 5,040 Wh 6,000 W 3,600 W

Category analysis

How This Lineup Performs by Category

Performance & Capacity

OUPES generally gives buyers a lot of inverter output for the battery size. The compact Exodus 350 pairs 288Wh with 350W output, while the 576Wh Exodus 700 reaches 700W. Higher up, the Mega 1 delivers 2,000W from a 1,024Wh battery, the Mega 3 reaches 3,600W from 3,072Wh, and the Guardian 6000 V2 combines 4,608Wh with 6,000W of 240V-rated output. Expansion is a major dividing line: many Mega systems can add B2 or B5 batteries, while Guardian uses its own G5 ecosystem and can reach roughly 41.4kWh. Across the current core families, LiFePO4 chemistry is standard, with published cycle-life figures commonly around 3,500 to 4,000 cycles to 80% capacity.

AC & Solar Charging

Charging is one of OUPES' stronger hardware areas, but the gap between models is large. The new Exodus 350 and 700 accept up to 240W of solar, while their AC inputs are 200W and 400W. The Mega family moves much faster: Mega 1 supports up to 1,400W AC and 800W solar, while larger Mega stations can reach roughly 1,800W AC and 2,100W solar. Guardian 6000 V2 raises the ceiling again with up to 3,600W AC charging from 240V and up to 3,600W of usable solar input across its two high-voltage MPPT inputs. Some models also support simultaneous AC and solar charging. For an off-grid buyer, the exact solar voltage and current limits matter just as much as the headline wattage, so panels should be matched to the specific model.

Outlets & Connectivity

Newer OUPES models combine pure-sine-wave AC power with USB-A, USB-C and 12V outputs, and most of the current Mega, Exodus and Guardian models add Wi-Fi/Bluetooth app control plus fast UPS/EPS switching. The useful details change by model. Newer Exodus units include high-output USB-C; certain Mega models add RV-friendly or high-current DC connections; Mega 2 Pro includes a bidirectional high-power Anderson port; and Guardian 6000 V2 is the standout because it provides both 120V and 240V AC outlets in one station. Do not assume ports are standardized across the brand, especially when comparing older stock with newer Lite, Pro or V2 revisions.

Portability & Size

The Exodus line is where OUPES is genuinely portable. Exodus 350 is about 9.2 pounds and Exodus 700 about 13.9 pounds; even the roughly 1kWh Exodus 1200 stays near 23 pounds. By contrast, the Mega line quickly becomes transportable rather than carry-anywhere: Mega 1 is around 28 pounds, Mega 2 is close to 49 pounds, and Mega 3 is over 80 pounds. Mega 5 and Guardian-class systems move beyond 110 pounds. For camping or frequent vehicle use, weight should be treated as a first-tier specification. For home backup, wheels, handles, storage location and how often the unit must be moved matter more than whether the manufacturer calls it portable.

Solar Waypoint research and analysis

What to Know About Oupes

OUPES says the brand was established in 2019 and launched its first U.S. power station in 2021. It expanded rapidly from its early UPP models into the Mega family in 2023, then added Exodus and Titan products before broadening the current lineup with newer Exodus, Mega and Guardian revisions. That fast product cycle has helped OUPES stay competitive on specifications, but it also means buyers can encounter several generations with similar names at the same time.

Warranty coverage is a meaningful strength. OUPES currently lists a five-year standard warranty for Guardian, Mega and Exodus power stations and for its G5, B5 and B2 expansion batteries. Registration can add one additional year. For U.S. purchases made through OUPES’ official site, the company also publishes a 30-day return window and maintains U.S. phone, email and online support. Warranty terms can differ when a unit is purchased through another seller, and the standard warranty is limited to the original purchaser.

That makes the sales channel more important than it may appear. With a fast-changing lineup, save the receipt, verify the exact model name, and confirm expansion-battery compatibility before buying accessories. A Mega 2 battery ecosystem is not automatically interchangeable with Mega 5 or Guardian hardware simply because all three carry the OUPES name.

Standout Models in the Lineup

Solar Waypoint expert insight

Where OUPES is strongest — and where to be cautious

The strongest case for OUPES is straightforward: the brand often delivers unusually high electrical capability for its price. Models such as Mega 1 and Mega 3 pair strong continuous output with fast charging and useful solar input, while the larger systems add expansion that can turn a single power station into a much longer-duration backup setup. The five-year base warranty also compares well with many value-oriented competitors.

The main caution is ecosystem maturity rather than a lack of headline specifications. Recent owner discussions are mixed: many users report solid hardware and sustained rated output, while others describe Wi-Fi/app instability, charging faults or slower-than-expected troubleshooting. That does not mean every OUPES unit has those problems, but it is a reason to treat the app as a convenience rather than the main reason to buy. Model overlap is another complication. Mega 1 and Mega 1 Lite, Mega 2 and Mega 2 Pro, and Guardian 6000 and Guardian 6000 V2 can differ materially even when the names look almost identical. Compare the exact revision, not just the family name. For buyers comfortable doing that homework, OUPES can offer a lot of capability per dollar; buyers who prioritize the most polished software ecosystem or a longer-established retail presence may prefer a more mature brand.

Like-for-like recommendations

Top Oupes Models by Class

Each model is rated against products with similar capability. The class rank shows how it compares with all active models in that class.

Compact class

Highest-Rated Compact Power Stations

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Midrange class

Highest-Rated Midrange Power Stations

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Large class

Highest-Rated Large Power Stations

See the full class ranking

Heavy-Duty class

Highest-Rated Heavy-Duty Power Stations

See the full class ranking

Leading active models

Explore Leading Oupes Models

Browse leading models from this brand. Open one for full analysis, or select two to four to compare side by side.

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Class RankPower StationBatteryOutputSolarPeer RatingSelect
Compact#2 Oupes Exodus 350 288 Wh 350 W 240 W 70/100
MidrangeTied #2 Oupes Mega 1 1,024 Wh 2,000 W 800 W 80/100
MidrangeTied #14 Oupes Mega 1 Lite 1,024 Wh 2,000 W 800 W 72/100
MidrangeTied #17 Oupes Exodus 1500 1,488 Wh 1,500 W 480 W 67/100
Midrange#27 Oupes Exodus 1200 992 Wh 1,200 W 240 W 58/100
Large#2 Oupes Mega 3 3,072 Wh 3,600 W 2,100 W 82/100
Large#12 Oupes Mega 2 2,048 Wh 2,500 W 2,100 W 70/100
Large#13 Oupes Mega 2 Pro 2,048 Wh 2,500 W 1,000 W 68/100
Large#34 Oupes Exodus 2400 2,232 Wh 2,400 W 800 W 54/100
Heavy-Duty#10 Oupes Mega 5 5,040 Wh 4,000 W 2,100 W 66/100
Heavy-DutyTied #14 Oupes Guardian 6000 V2 4,608 Wh 6,000 W 3,600 W 62/100

The bottom line

The bottom line on OUPES

OUPES is most compelling for value-conscious buyers who care first about battery capacity, continuous output, charging speed and expansion. The Mega series is the best place to start for most home-backup and off-grid shoppers, while Exodus makes more sense when portability matters and Guardian 6000 V2 is the brand's serious 120/240V option. The tradeoff is that the lineup changes quickly and the software/support experience appears less consistent than the core hardware specifications. Compare exact model revisions, confirm the correct expansion battery, and buy through a channel with clear warranty coverage.

How the ratings work

Experience Behind the Ratings

Our team combines many years of solar experience with practical knowledge of portable power, custom battery systems, off-grid design, and the products currently competing for your money.

Real solar and off-grid experience

Our team has worked with power stations since some of the earliest models, along with custom battery, solar, and off-grid system design and builds. We understand what specifications mean once equipment leaves the product page and has to power real loads.

A practical view of the current market

We continually follow new products, changing capabilities, useful features, and common marketing claims. That helps our team recognize what creates real value, what limits a system, and how buyers can make the most of it.

How we turn specifications into useful advice

Solar Waypoint tracks detailed specifications covering battery storage, continuous output, AC and solar charging, battery longevity, outlets, connectivity, and physical design. We standardize those figures so products are evaluated consistently while keeping the specifications visible so readers can see what drives each result.

Class rankings apply the same Peer Rating standards to every active model in the class, making it easier to compare products on the same basis.

More About Our Team

Our experience covers portable power stations, solar charging, custom battery banks, electrical load planning, and complete off-grid system design and builds. That background helps us distinguish a specification that sounds impressive from one that meaningfully improves runtime, charging, reliability, or day-to-day usability.

Power-station expertise begins with the job the system must perform. An experienced team looks beyond a single watt or watt-hour number and considers running loads, startup demands, duty cycles, conversion losses, charging opportunities, storage conditions, and how often the equipment must be moved.

Load and runtime planning

We understand the difference between stored battery energy, usable AC energy, continuous inverter output, and short starting demands. That makes it easier to judge whether a unit is suited to electronics, refrigeration, medical equipment, tools, RV loads, or home-backup essentials—and how long it can reasonably support them.

Charging-system knowledge

A large battery is far less useful when it cannot be replenished in time. We examine AC charging in relation to battery size and evaluate solar watts together with voltage, current, connector, and controller limits. Those details determine which arrays are compatible and how practical off-grid charging will be.

Battery and electrical experience

Battery chemistry, cycle-life claims, warranty coverage, inverter design, outlet types, 120V or 240V capability, DC connections, and backup transfer behavior all affect the way a system can be used. We treat those specifications as parts of one electrical system rather than isolated marketing features.

Selection for real use

The best option changes with the setting. Camping, vehicle travel, job-site use, emergency backup, and expandable home systems place different demands on weight, charging, output, outlets, and accessories. We organize the comparison around those practical tradeoffs.

We also follow product generations, manuals, changing capabilities, accessory ecosystems, and common marketing claims across the market. The goal is not to repeat a product page. It is to explain what the specifications mean together, identify limitations before they become expensive surprises, and help readers choose a system that fits both their present needs and realistic plans for expansion.

Detailed Rating Methodology

Our rating system is designed to answer three practical questions: how much useful work a power station can perform, how effectively it can be recharged, and how convenient it is to connect, move, and live with. The groups are intentionally weighted differently because they do not contribute equally to the core job of providing dependable power.

Performance & Capacity Greatest influence

Storage, continuous output, battery longevity, warranty, and system capability determine which loads the unit can support and for how long.

AC & Solar Charging Major supporting influence

Charging power and estimated recharge time show whether the battery can be restored quickly enough from the wall, solar panels, or a larger system.

Outlets & Connectivity Major supporting influence

The right AC, USB, and DC connections determine whether stored energy can reach the equipment that needs it without unnecessary adapters or conversion losses.

Portability & Size Smaller, use-case influence

Weight and physical size matter, but they are judged in class context so larger batteries are not unfairly penalized simply for containing more hardware.

Why the groups are weighted this way

Performance and capacity receive the most influence because they establish the basic limit of the system: the appliances it can run, the runtime it can provide, and the durability expected from the battery. A light, well-connected product cannot compensate for being unable to support the required load.

Charging and connectivity provide much of the remaining influence. Charging matters because stored energy must be replaced on a useful schedule, especially during outages or off-grid use. Outlets and connectivity matter because power must be delivered in the correct form. Portability remains meaningful, but it carries less influence because every increase in battery capacity and inverter capability normally adds weight and volume.

Peer Ratings compare each model with appropriate standards for its capability class. Matchup Ratings apply the same rating framework to the products selected for a direct comparison. This keeps compact products useful within their intended role while still recognizing the additional capability of larger systems.

  • Continuous output matters. Advertised peak output is shown for reference but receives no rating weight because it does not reliably represent sustained appliance capability.
  • Charging is judged in context. Input wattage is considered together with battery size and estimated recharge time, while solar evaluation also accounts for the limits that determine compatible panel configurations.
  • Useful connections matter more than a long feature list. Common outlets establish everyday flexibility, while specialized 240V, high-amp DC, expansion, and system-level features become important when they change what the compared products can actually do.
  • Class context keeps comparisons fair. Products are measured against realistic expectations for their capability range instead of rewarding size alone or expecting a compact unit to behave like a home-backup system.
  • The evidence stays visible. Category results, strengths and tradeoffs, and the full specification table let readers verify what drives the result.

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