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OUPES · Power station · Guardian 6000

Guardian 6000

Guardian 6000 combines 4,608Wh of stored energy with 6,000W rated AC output and up to 9,000W peak or surge capability. <20 ms EPS.

6,000W rated4,608WhRechargeable LiFePO4 batteryListed available
Check OUPES price Official listed price $2,499.00
(Sold Out) OUPES Guardian 6000 Portable Power Station
Product image · OUPES

Product decision summary

Researched by · reviewed under the FMG editorial standard · Sep 15, 2026

Trace the evidence · not a hands-on review

Bottom line

Excellent in its class for extended home backup & rv and off-grid power.

Best for: Extended home backup & RV and off-grid power

Running output

6,000W

Fuel / power

Rechargeable LiFePO4 battery

Weight

111.3 lb

Strongest reasons

  • Guardian 6000 combines 4,608Wh of stored energy with 6,000W rated AC output and up to 9,000W peak or surge capability. <20 ms EPS.
  • Running output is higher than 95% of its class.
  • Peak output is higher than 95% of its class.

Know before buying

Usable runtime changes sharply with the load. Size your required watt-hours and recharge plan before buying.

Best current buying route

$2,499

Observed price at OUPES

The only verified seller destination. Its listed price is known, but shipping and delivered cost still need confirmation. Confirm price, stock, shipping, and the exact model on the seller’s site.

Check price & availability

Affiliate links may earn us a commission at no added cost to you. Disclosure

Follow the manual’s charging, temperature, storage, and battery-safety requirements.

Price intelligence Evidence ledger Accessories & manuals

Key specifications

The numbers that drive the decision.

Published values stay labeled, and every usable metric includes class context. Missing data is shown instead of estimated.

Open complete specifications
SpecificationThis model
Running output6,000WHigher than 95% of its class
Peak / starting output9,000WHigher than 95% of its class
Stored energy4,608WhHigher than 88% of its class
Product weight111 lbLighter than 32% of its class
Published sound levelNot publishedNo class comparison available
Fuel / power sourceRechargeable LiFePO4 batteryPower station
Best current price$2,499Observed price at OUPES

Class comparisons use 30 mid output power stations. Runtime figures can use different loads, fuels, or test conditions; confirm the model manual before planning fuel or battery duration.

Product gallery & complete specifications Official imagery, full spec tables, use cases, and source linksView details

Infographic gallery

Output, stored energy, charging, and portability.

01 · Usable output

6,000W rated output

Battery6,000W / 9,000W

The comparison uses OUPES’s published rated and peak, surge, or maximum output figures.

02 · Energy & runtime

Listed capacity

4,608Wh

Published runtime guidance

Runtime depends on stored capacity, conversion efficiency and connected load

03 · Size & construction

111.3 lb / 50.5 kg

Listed weight

24.9 × 16.2 × 16.8 in

Dimensions

Battery or engine
LiFePO4 (LFP) battery system
Warranty
5 years; free 1-year extension after registration
04 · Charging & continuity

Charging or integration

3,600W 240V AC; 1,800W 120V AC; AC and solar hybrid charging supported

Backup transfer

<20 ms EPS

Noise

Quiet battery operation; fan noise varies by load

Official product gallery

Product views and factory feature graphics.

The current official image set for Guardian 6000 includes product views, connection diagrams, feature explanations, and compatible system configurations where OUPES publishes them.

Guardian 6000 official OUPES image 1
Published by OUPES · image 1 of 7
Guardian 6000 official OUPES image 2
Published by OUPES · image 2 of 7
Guardian 6000 official OUPES image 3
Published by OUPES · image 3 of 7
Guardian 6000 official OUPES image 4
Published by OUPES · image 4 of 7
Guardian 6000 official OUPES image 5
Published by OUPES · image 5 of 7
Guardian 6000 official OUPES image 6
Published by OUPES · image 6 of 7
Guardian 6000 official OUPES image 7
Published by OUPES · image 7 of 7

Complete specifications

The complete factory data available for comparison.

These pages retain OUPES's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.

Follow charging, storage, and installation guidance. Whole-home connections and transfer equipment should be installed according to OUPES instructions and applicable electrical codes.

Comparison summary

AC output
6,000W rated / up to 9,000W peak or surge
Stored energy
4,608Wh
Battery chemistry
LiFePO4 (LFP)
Dimensions
24.9 × 16.2 × 16.8 in
Listed weight
111.3 lb / 50.5 kg
Price and availability
$2,499.00 official listed price; available from OUPES

Factory output & connection specifications

Battery capacity
4,608Wh
Rated AC output
6,000W
Peak / surge output
9,000W
UPS / backup transfer
<20 ms EPS
Basic Capacity
4,608 Wh.
Expandable Capacity
Up to 41.4 kWh.
Dual Voltage
Yes, 240V & 120V in one unit.
AC Output Power
Rated Power: 6,000W. Boost Mode: 7,200W. Surge: 9,000W, 50/60Hz.
AC Output Power
Rated Power: 3,600W, 50/60 Hz.
AC Outlets
1*NEMA L14-30R (120V&240V). 1*NEMA 14-50R. 1*NEMA 6-20R.
AC Outlets
4*NEMA 5-20R.
XT90 Output
12V/24V.
USB-A Output
2*USB-A (18W Max).
USB-C Output
1*USB-C (140W Max). . INPUT .
AC Charging
3,600W Max.
AC Charging
1,800W Max.
AC Charging
recharge when connected with main unit. . GENERAL .
4.6–41.4 kWh Expandable Capacity
Prepared for 1–7 days of reliable home backup power.
High Power Dual Voltage in One Unit
240V/6,000W(Boost 7,200W) & 120V/3600W dual-voltage output keeps central AC, dryers, water pumps, and essential appliances running smoothly.
Standalone 120V & 240V Output
Simultaneous 120V & 240V output with independent circuit design.
Adjustable 12V/24V XT90 DC output
Power high-power devices like 3D printers, e-scooters, drones, and RC gear.
20ms EPS Backup
Ensures essential devices stay on with a 20ms switchover.

Factory charging & battery specifications

Battery chemistry
LiFePO4 (LFP)
Cycle life
4,000+ cycles to 80%
Charging
3,600W 240V AC; 1,800W 120V AC; AC and solar hybrid charging supported
Cycles
> 4,000 cycles to 80%.
Solar Charging
12-140V DC, MPPT: 18-130V, 15A Max, 2,100W Max.
Car Charging
12~15.5V 8.5A Max. . GENERAL .
Pass-through Charging
Yes, 2,400W.
Three Fast Charging Ways
(240V 3,600W AC Recharging in 84 mins); (120V 1,800W Input) and (120V 1,800W AC + 2,100W Solar)
Long-Lasting EV-grade LFP Battery
Stay 80% capacity after 4,000 cycles.

Factory dimensions & operating specifications

Listed weight
111.3 lb / 50.5 kg
Dimensions
24.9 × 16.2 × 16.8 in
Net Weight
111.3 lbs (50.5 kg).
Dimensions (L x W x D)
24.9 x 16.2 x 16.8in (633.6 x 412.5 x 427.0 mm).
Working Temperature
0℃~40℃ (32℉~104℉).
Storage Temperature
20℃~60℃ (-4℉~140℉).
Net Weight
80.02 lbs (36.3 kg).
Dimensions (L x W x D)
24.8*16.2*9.9in (629.7*412.5*251.9mm).
Operating Temperature
4℉ - 185℉ (-20°C - 85°C). Best
Working Temperature
77℉ (25℃).
IP Grade
IP65.

Factory ownership, control & protection specifications

Warranty
5 years; free 1-year extension available after registration
UPS/EPS
< 20ms.
Connectivity
WiFi 2.4GHz/Bluetooth.
App Control
Yes.
Certification
UN38.3; MSDS.
Warranty
Up to 6 Years. (Basic 5 years warranty. . Register for 1 Extra Year Free!). . BATTERY .
Warranty
Up to 6 Years. (Basic 5 years warranty. . Register for 1 Extra Year Free!). . POWER . Maximum Power 240W. Cell Lamination ETFE (Ethylene tetrafluoroethylene). Cell
Warranty
12 Months. . . Download Manual > Download Manual > Download Manual > .

Additional factory specifications

Type
EV-grade LFP (LiFePO4).
BMS
Yes. . OUTPUT .
Type
Pure Sine Wave.
Type
LFP (LiFePO4). Extra Battery Port Output 42.65V - 56.50V. Extra Battery Port Input 40.0V - 56.5V.
BMS
Yes. . Input .
Type
Monocrystalline Silicon. Cell Efficiency ≥ 23%. Open Circuit Voltage (OCV) . 24.6V (Vmp 20.5V). Short Circuit Current (Isc) 12.3A (Imp 11.7A). . GENERAL . Connector Standard MC4 Connector. Weight 18.48lb (8.4kg). Cable Length 196.8 inches. Dimensions (Unfolded) 99.5 x 23.2 x 1.4in (2529 x 590 x 35mm). Dimension (Folded) 26.1 x 23.2 x 2.4 (665 x 590 x 60mm).
Simple Plug-and-Play
No complex setup—just connect and immediately power your essentials.
All-Scenario Mobility
Large wheels and a suitcase-style design let you effortlessly move it between home, RV, and off-grid sites.

Official product questions & technical answers

Does OUPES offer a 30-day free return policy?
Yes. We offer a 30-day, no-questions-asked return. No return shipping fees, restocking fees, or any additional hidden charges will be incurred.
Is it eligible for the 30% Federal Tax Rebate?
You could apply for 30% tax credit, when you install OUPES Guardian 6000 as a home power solution. 🗓️ Note: The program ends on December 31, 2025. Be sure to purchase and apply before then.
How long is the warranty?
Enjoy a 5-year standard warranty, plus a free 1-year extension when you complete the warranty registration , for a total of 6 years of coverage.
Can Guardian 6000 be compatible with B2 or B5 Extra Battery?
No. The Guardian 6000 is only compatible with G5 extra battery (each with a 4,608Wh capacity). . .
What should I do after receiving the product?
To ensure optimal performance, we recommend the following steps:. Carefully read the enclosed user manual. Follow the official YouTube channel for instructional videos. Join the Facebook user community for usage tips and guidance. Complete one full charge–discharge cycle before the first use.
How many OUPES 240W Solar Panels can the Guardian 6000 support in series?
The Guardian 6000 supports up to 5 OUPES 240W Solar Panels in series, based on its limits of ≤140V open-circuit voltage and ≤15A current.
How can I charge the Guardian 6000 using 240V AC power?
The Guardian 6000 is compatible with 240V AC charging. To utilize this function, please purchase a 240V AC charging cable and connect it directly to a 240V AC outlet.
Can this product charge an electric vehicle?
The Guardian 6000's 240V/50A outlet works with EV chargers. However, please note that the Guardian 6000 typically uses a floating ground. You will need to purchase a plug or portable EV charger that can adapt a floating ground to a ground-neutral bond. OUPES does not currently sell such products, so we recommend purchasing an item similar to the one in the linked product from other stores.
Can I connect two Guardian 6000 units in parallel to obtain double the output power?
No. The Guardian 6000 does not support parallel connection. A single unit provides 6000W of rated output and can briefly supply up to 7200W in Boost Mode. This output capacity is sufficient to power virtually all common household appliances.
Can I leave the Guardian 6000 connected to the solar panels overnight?
Yes, it is safe to leave the Guardian 6000 connected to your solar panels overnight. We've optimized the Guardian 6000's internal circuit design to enable 24/7 automatic charging management, so the MPPT controller will stop charging when there's no sunlight and automatically resume when the sun returns. This will not cause any damage to the unit or your panels.
Can the inverter ouput 240V while charging with 120V input?
No. When charging with 120V input, it supports 120V AC output and DC output. When charging with 240V input, the AC output is disabled, but DC output remains active. During solar (PV) charging, both AC and DC outputs can operate simultaneously.
Can I use third-party solar panels with the Guardian 6000?
Yes, you can. Please make sure the panels are compatible — the open-circuit voltage should be ≤ 140V , the current ≤ 15A , and the total power should match the MPPT specifications .
Does the Guardian 6000 support pass-through charging?
Yes. The Guardian 6000 supports pass-through charging. However, in bypass mode, AC charging input plus all outputs should not exceed 2400W.
Why does my Guardian 6000 only charge up to 90%?
The Guardian 6000 is set to stop charging at 90% capacity by default to help protect the battery and keep it performing well over time. If you’d like it to charge to 100%, you can easily adjust the charge limit in the Cleanergy app.

Official feature details

System capability

Guardian 6000 combines 4,608Wh of stored energy with 6,000W rated AC output and up to 9,000W peak or surge capability. <20 ms EPS.

Power and expansion

4.6–41.4 kWh Expandable Capacity : Prepared for 1–7 days of reliable home backup power.

Charging flexibility

High Power Dual Voltage in One Unit : 240V/6,000W(Boost 7,200W) & 120V/3600W dual-voltage output keeps central AC, dryers, water pumps, and essential appliances running smoothly.

Battery and durability

Simple Plug-and-Play : No complex setup—just connect and immediately power your essentials.

Controls and continuity

Three Fast Charging Ways : (240V 3,600W AC Recharging in 84 mins); (120V 1,800W Input) and (120V 1,800W AC + 2,100W Solar).

Portability detail

Standalone 120V & 240V Output : Simultaneous 120V & 240V output with independent circuit design.

Compatibility note

Adjustable 12V/24V XT90 DC output : Power high-power devices like 3D printers, e-scooters, drones, and RC gear.

Additional manufacturer note

20ms EPS Backup: Ensures essential devices stay on with a 20ms switchover.

Best-fit uses

  • Extended home backup
  • RV and off-grid power
  • High-demand appliances
  • Solar-backed emergency power

Standout features

  • 6,000W rated output
  • Up to 9,000W peak or surge
  • 4,608Wh listed capacity
  • LiFePO4 (LFP)

Match capacity and output to your actual loads.

Use the independent calculator before choosing a battery system or generator.

Check my power plan
Sources: OUPES Guardian 6000OUPES productsOfficial manualVerified September 15, 2026

Price & Availability

Compare the whole buying route.

The lowest sticker price is not always the best offer. We rank exact-model seller pages using price, stock, shipping, freshness, returns, and warranty details—then show what is still unknown.

Price and delivered cost

Shipping is included only when the seller publishes a usable amount.

Stock and freshness

Current, low-stock, preorder, and stale records are scored differently.

Purchase protections

Published return and warranty terms improve evidence confidence.

Affiliate-neutral ranking

Commission status is recorded but never adds ranking points.

Watch this model

Save it to your shortlist to retain the current price snapshot and turn price and safety watches on or off.

Best current buying route

OUPES Guardian 6000

Review soon

Observed price

$2,499

at OUPES · Verify stock

Verify offer

Seller options

1

1 with price

Offer rank

57/100

Relative to listed sellers

Data confidence

55%

4 open fields

Delivered totals

0/1

Shipping included

The only verified seller destination. Its listed price is known, but shipping and delivered cost still need confirmation.

Seller data checked Sep 15, 2026.

Shipping not yet verified.

Open fields: confirmed stock, delivered cost, return window, warranty term.

Prices, local stock, shipping, taxes, installation, and seller terms can change. Confirm the exact model and final checkout total before buying. Affiliate disclosure.

Seller comparison

Every verified exact-model destination.

Browse all priced models

One exact-model seller destination is currently verified. We show the unknown fields so a single listing is never presented as a broad market comparison.

OUPES

Best overallLowest listed
Review soon

$2,499

Final total at checkout

Availability
Verify stock
Shipping
Shipping not yet verified
Returns
Not verified
Warranty
Not verified
Verify seller

55% data confidence · checked Sep 15, 2026

Price history

A durable record, starting with verified snapshots.

We preserve each dated seller observation instead of replacing the old number. Trends use the lowest verified listed price on each observation date—not an estimated market price.

OUPES

$2,499 · Verify stock

Verify offer

Ownership

What living with it looks like.

Ownership is mostly about charge readiness, cable compatibility, storage conditions, and preserving battery health.

Ownership rule

Use the exact OUPES Guardian 6000 manual for maintenance intervals, fluids, storage limits, and warranty requirements. Similar models are not interchangeable.

Open owner’s manual Manufacturer support

Published warranty

5 years; free 1-year extension after registration

Coverage can vary by use, seller, and region. Confirm eligibility and exclusions before purchase.

Service information

2 official resources

An owner or operator manual is linked below for exact service intervals.

Battery care

Low mechanical upkeep

Plan for charge-state, cable, ventilation, firmware, and storage-temperature checks.

Handling & storage

111.3 lb · Rechargeable LiFePO4 battery

Plan a wheeled route, stable storage position, and help for steps or vehicle loading.

Practical care plan

From delivery to long-term readiness

  1. 1

    Day one

    Register and record the exact unit

    Save the receipt, serial number, seller, warranty terms, and all included cables before packaging is discarded.

  2. 2

    First setup

    Confirm charging limits and update status

    Use the official manual to verify every AC, vehicle, and solar input limit. Install firmware updates only through the manufacturer’s supported process.

  3. 3

    Before a trip or outage

    Run a readiness check

    Inspect ports and cables, confirm state of charge, test the intended loads, and make sure the recharge plan still matches the forecasted need.

  4. 4

    During storage

    Protect long-term battery health

    Follow the model manual for storage temperature, ventilation, recharge cadence, and recommended state of charge. Do not use generic battery advice in place of its limits.

Before you buy

Five ownership questions to settle first

  • Confirm that 5 years; free 1-year extension after registration applies to your seller, region, and intended use.
  • Open the official manual for Guardian 6000 and review setup, service intervals, warnings, and storage requirements.
  • Verify access to OUPES parts, authorized service, and a practical return path in your area.
  • Confirm every charging cable, solar input limit, expansion-battery match, and indoor-use restriction.
  • Plan how the 111.3 lb unit will move over steps, gravel, and door thresholds.
Manuals and compatible accessories Compare seller protections

Evidence

See the proof behind the conclusion.

We separate sourced facts, reproducible calculations, editorial judgments, and missing evidence. That makes every important claim easier to inspect—and harder to overstate.

Published-data coverage

100%documented

8 of 8 relevant evidence fields are documented for this model.

Source-backed editorial analysis—not a hands-on or laboratory test.

Read our evidence standard Explore original market research

Source record

3 traceable sources

Last reviewed Sep 15, 2026

Hands-on testing

Checking ledger…

No manufacturer data is presented as an independent test

Verified owners

Checking reports…

Percentages stay hidden until the sample qualifies

CPSC screening

No model-text match

39 generator recall records screened

100%

Documented fields

3

Traceable sources

4

Reproducible calculations

0

Open evidence gaps

Original calculation

Published surge reserve

3,000W

9,000W peak − 6,000W running

50% above rated running output. This is arithmetic headroom, not a promise that every motor load will start.

Original calculation

Rated power density

53.91 running W/lb

6,000W ÷ 111.3 lb

A catalog-derived portability ratio. It does not account for handles, wheels, shape, or how the weight feels in use.

Original calculation

Listed dollars per Wh

$0.54/Wh

$2,499 ÷ 4,608Wh

A point-in-time catalog value ratio. It excludes tax, shipping, accessories, fuel, service, and battery expansion costs.

Original calculation

Strongest class-relative spec

95th percentile

Running output: 6,000W ranked within 30 mid output power stations

Higher than 95% of its class

Claim-by-claim evidence ledger

Evidence typeClaimBasisTrace
Published factSource-backed6,000W running and 9,000W peak output are recorded for this model.Model-specific output fields in the catalog.Official model source
Published factSource-backed4,608Wh of published storage capacity is recorded.Model-specific battery capacity in the catalog.Official model source
Published factSource-backedRechargeable LiFePO4 battery power and 111.3 lb product weight are recorded.Published configuration and dimensional data.Official model source
Original calculationReproduciblePublished surge reserve: 3,000W.9,000W peak − 6,000W runningCalculation standard
Original calculationReproducibleRated power density: 53.91 running W/lb.6,000W ÷ 111.3 lbCalculation standard
Original calculationReproducibleListed dollars per Wh: $0.54/Wh.$2,499 ÷ 4,608WhCalculation standard
Editorial judgmentEditorialExcellent in its class for extended home backup & rv and off-grid power.Class score 76/100, declared best use, comparative specifications, and explicit buying cautions.Inspect the score
Editorial judgmentEditorialUsable runtime changes sharply with the load. Size your required watt-hours and recharge plan before buying.Editorial risk check based on product category, weight, output, price availability, and missing fields.Judgment standard

What this evidence cannot prove

  • No Find My Generator hands-on test, instrumented load test, teardown, or long-term ownership trial is claimed for this page.
  • Manufacturer specifications may use different fuels, loads, test distances, temperatures, or operating modes. Cross-brand comparisons inherit those differences.
  • The listed price is a dated snapshot and may not equal the current delivered price.

Editorial analysis for OUPES Guardian 6000. Source record last verified Sep 15, 2026. Corrections can be submitted through the contact page with a model-specific source.

Ownership resources

Accessories, manuals, and documents.

Start with the exact OUPES Guardian 6000 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Solar charging equipment

Shop OUPES solar panels, charging leads, and adapters intended for its portable-power ecosystem.

Match the connector, solar input voltage, current limit, and maximum input published for Guardian 6000.
View official accessory options
Verify exact fit

Expansion battery

Review OUPES expansion batteries and required connection cables.

Use only an expansion battery that OUPES explicitly lists for Guardian 6000; similar-looking ports do not establish compatibility.
View official accessory options
Verify exact fit

Case, cart, or protective cover

Protective and mobility accessories can make storage and transport easier.

Check the listed dimensions and model fit for Guardian 6000; do not block cooling inlets or exhaust fans during operation.
View official accessory options

Manuals & PDFs

Official product materials.

Owner’s or operator’s manualPDFOperating, safety, maintenance, and troubleshooting instructions for Guardian 6000.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.

Deeper analysis

Open the details you need

The key decision is above. These supporting scorecards, owner signals, and evidence notes stay out of the way until you want to inspect them.

Fit and score detailsSee the class benchmarks and personalize the fit score for your needs.

Find My Generator score

76/ 100

Excellent in its class

Compared with 30 mid output power stations in the current catalog.

Power95

Running and peak output versus the class

Endurance88

Stored energy versus the class

Portability32

Lower weight scores higher

Fuel flexibility85

Rechargeable, indoor-safe operation

Value38

Output or stored energy per listed dollar

Class comparison

See what each spec really means.

A number is more useful with context. Each row shows this model beside its class median and translates the difference into a percentile.

Running output

Higher than 95% of its class

This model · 6,000W
Median · 3,600W

Peak output

Higher than 95% of its class

This model · 9,000W
Median · 7,100W

Stored energy

Higher than 88% of its class

This model · 4,608Wh
Median · 3,584Wh

Product weight

Lighter than 32% of its class

This model · 111 lb
Median · 89.5 lb

How the score works: Scores use published specs and are relative to comparable products in this catalog. Missing specs are excluded and remaining weights are normalized. Runtime is the longest manufacturer-published figure and may use a different load or fuel than another model.

Size a generator for your own appliances

Starter Fit Score

84/ 100

Strong fit

For a 3,000W target and a $1,500 budget.

Above your selected budget

Why it scored this way

A score you can inspect and change.

This personal score is separate from the model’s class score. It measures fit against your priorities and gives neutral partial credit when price or noise data is missing.

Power fit

34.1/35

Clears your 3,000W running target.

Budget fit

9.3/20

$999 above your selected budget.

Fuel fit

15/15

Rechargeable LiFePO4 battery works with your flexible fuel preference.

Portability

7.5/10

111.3 lb against your medium portability priority.

Noise fit

10/10

Battery operation strongly matches your quietness preference.

Use-case fit

8.5/10

Home-backup fit rewards adequate output and fuel flexibility.

Tune my profile
Testing, reviews and evidenceCheck hands-on testing status, owner reliability signals, sources, and data confidence.
Checking the hands-on test ledger…

Testing protocol

The methods behind every result.

This category-specific protocol defines the questions, equipment, conditions, outputs, and safety gates required for this exact model. Published specifications stay visibly separate from hands-on measurements.

Open the hands-on test ledger Read the full test protocol Download measurement worksheet

Manufacturer-published baselines

Rated running output

6,000W

Published

Peak / starting output

9,000W

Published

Published storage capacity

4,608Wh

Published

Product weight

111.3 lb

Published

Published sound level

Not published

Not published

These numbers organize the test plan. They are not independent confirmations.

Model-specific test matrix

Questions the measurements must answer.

01

Planned measurement

Usable AC energy

Pending

How much of Guardian 6000’s published storage reaches an AC load?

Charge using the manufacturer procedure, allow temperature stabilization, then discharge through a power analyzer at a fixed low load and again near 50% of rated AC output until normal automatic cutoff.

Delivered WhUsable-capacity percentageTest loadCutoff state
02

Planned measurement

Continuous output & overload behavior

Pending

Can the inverter sustain rated loads and respond predictably to short steps?

Apply a correctly rated programmable or resistive load at 25%, 50%, 75%, and 100% of rated output. Log watts, volts, frequency, temperature, fan behavior, faults, and automatic shutdown.

Sustained wattsVoltage and frequencyThermal behaviorProtection response
03

Planned measurement

AC recharge time & input energy

Pending

How long and how much wall energy does a normal full recharge require?

From normal automatic discharge cutoff, recharge to the manufacturer-defined full state with the included AC method. Log input watts, input Wh, elapsed time, charge mode, and ambient temperature.

0–100% timeInput WhPeak input wattsCharge mode
04

Planned measurement

Fan sound & thermal profile

Pending

When do fans become noticeable and how warm does the enclosure become?

At fixed loads, record A-weighted sound at 1 m and 7 m plus non-contact surface temperatures at defined enclosure points. Publish ambient sound and temperature.

dBA by loadFan-on thresholdSurface temperatureAmbient conditions
05

Planned measurement

Transfer / UPS behavior

Pending

If backup transfer is advertised, what interruption does a representative load experience?

Only when the manufacturer advertises the feature, use an isolated, instrumented load and suitable waveform capture to record transfer interruption and output behavior during repeated loss-and-return events.

Transfer timeWaveform eventLoad typePass-through limits

Controlled conditions

  • Record the exact model, serial number, firmware, sample source, and test date before any measurement.
  • Log ambient temperature, humidity, elevation, wind, surface, and background sound for every test block.
  • Record instrument model, range, accuracy, and most recent calibration or verification date.
  • Repeat timing, starting, and sound measurements three times when conditions allow; publish every valid run.
  • Keep original notes, load logs, meter exports, photos, and any excluded-run explanation with the result.

Required equipment class

  • Rated programmable or resistive AC load
  • Bidirectional watt-hour and power analyzer
  • Calibrated sound-level meter
  • Temperature logger or verified non-contact thermometer
  • Waveform capture equipment when transfer-time claims are tested

Safety gate

Use a noncombustible, ventilated test area with battery-rated emergency procedures; stop for swelling, odor, smoke, leakage, abnormal heat, or impact damage.

Testing is for qualified personnel using correctly rated load equipment and the manufacturer’s required grounding, bonding, clearance, and protective-device instructions.

Never connect a generator directly to building wiring or bypass overload, temperature, battery, GFCI, or carbon-monoxide shutdown protection.

Stop a run for unstable voltage or frequency, overheating, fuel or electrolyte leakage, abnormal sound, damaged wiring, or any manufacturer fault indication.

Badge rule: this product receives no “FMG Tested” label or score benefit until a real unit, instruments, conditions, valid runs, raw records, and limitations are documented under the public protocol.

Verified owner reliability

What happens after the honeymoon period?

Long-term reports from confirmed owners show starting, maintenance, failure, support, and recommendation outcomes for the OUPES Guardian 6000.

See how ownership is verified

Verified owners only

Be the first confirmed owner to report back.

Checking reports…

Reliability percentages stay hidden until at least 5 ownership-verified reports are published for this exact model — 5 more needed.

Ownership checked

Purchase or registration evidence is reviewed privately.

Time in service

Reports separate new ownership from 12+ month experience.

Failures documented

Repairs and maintenance are captured, not buried in a star.

Reports stay private while ownership and model details are checked. Contact information is never shown publicly.

Data trust & safety

Fresh specifications. Visible recall checks.

We show when this record was verified, where its specifications came from, and whether its model number appears in the official CPSC generator-recall dataset.

Review soon

Specification freshness

Last verified
Sep 15, 2026
Review target
Oct 15, 2026
Primary source
Manufacturer / official listing

Prices can change faster than technical specifications. Always confirm the current price, exact model number, and manual before purchase.

CPSC model screening

No model-number match found

39 records checked
The OUPES Guardian 6000 model text did not match the generator recall records in our current CPSC snapshot. This is a screening result, not a guarantee or safety certification. Recalls can be serial-number specific, newly published, or use a different product description.
Search CPSC directly Dataset checked Sep 16, 2026

Research owner

Founder & lead researcher

Editorial sign-off

Find My Generator Editorial Review

Accountable editor: Andrew Petla

Review scope: exact model identity, published specifications, calculation inputs, source quality, safety language, and affiliate independence. This is an internal editorial review, not third-party engineering, electrical, or safety certification. Hands-on testing is claimed only when a complete test record is published.Request a correction.
Read the full data methodology

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