OUPES 240W Foldable Portable Solar Panel

27th of 46 we've scored in Portable Solar Panels

27th of 46 in Portable Panels

OUPES 240W Foldable Portable Solar Panel

200-249 W panel
1-year warranty

SVT Score, Mid

Usability3.9/10Social5.3/10The SVT Score is placed on its category's range

Versus

SVT SCORESRead review

A 240 W folding ETFE panel with kickstands, an IP65 rating and an adapter cable for Anderson, XT60, DC7909 and DC5521 station inputs in the box.

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SKU: OPS-PV-240 Category: Portable Solar Panels Brand: OUPES

Usability

3.9 out of 10

Capacity7240 W rated, on the 220 to 299 W rung for portable panels

Electrical: 24.6 V open circuit and 12.3 A short circuit; 20.5 V and 11.7 A at maximum power

Efficiency616.1 percent computed from 2529 x 590 mm, on the 16 to 16.9 percent rung

Marketed: cell efficiency of 23 percent or more on the page and in the manual; a 2022 manual said 20 and the Amazon listing says up to 23.4

Lifespan1No power-output warranty on the product page, in the policy or in the manual

Better on lifespanRich Solar MEGA 200 Briefcase PanelRich Solar's spec sheet promises a 25-year output warranty. $399.99Scores 7.0

Features6IP65, ETFE front, kickstands and a station adapter cable in the box; no diode count

Weight: the manual gives 9 kg net; the product page gives 18.48 lb (8.4 kg)
Range: rated to operate from -4 to 185 °F (-20 to 85 °C)
Rain: OUPES's FAQ says its panels should not be used in rain or extreme weather

Verification2no directory record for the OPS-PV-240; no certification claim on the store page or in the manual text read.

Searched: Intertek UL CEC LabTest TÜV SÜD Certipedia

Better on verificationAnker SOLIX PS400 Bifacial$699.99Scores 4.0

Warranty & Support11 year in OUPES's warranty policy; 12 months on the product page

Better on warranty & supportAnker SOLIX PS400 BifacialAnker's warranty policy. $699.99Scores 6.0

Price

List: $357.00 at oupes.com
Pack: 2 x 240W $714.00, 4 x 240W $1,428.00 and 6 x 240W $2,142.00 on oupes.com

Summary

Station adapters in the box, short warranty

What it is: a 240 W folding ETFE panel with kickstands and a station adapter cable in the box
The trade-off: a touch better than typical folding-panel efficiency and broad station fit, but one year of cover and no output guarantee
Not checked: the temperature coefficient and bypass diodes; OUPES publishes neither for this panel
Look elsewhere for: an output guarantee, a longer warranty or a higher waterproof rating

Strengths

Station adapter cable in the box
Kickstands set the angle
ETFE front resists weather and wear
Dust and splash rated
Slightly better than typical module efficiency for a folding panel

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Drawbacks

No power-output warranty
Short workmanship warranty
Weight differs between the manual and the product page
No temperature coefficient published
Maker advises against use in rain

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Social score

5.3 out of 10

RedditNot scored

The Reddit pool is blank: no Reddit owner thread reports on an OUPES 100 W or 240 W panel; OUPES threads found concern its stations or other brands' panels (October 2026).

GoogleBrand-level5 out of 10

The Gadgeteer: received its Exodus 1500 sample free from OUPES; one OUPES 240 W panel nearly refilled that 1,488 Wh station in a single winter day (April 2025)
Coverage: no written hands-on review of an OUPES panel on its own was found (October 2026)

YouTubeBrand-level5 out of 10

Urban Survivor: links the panels in its description to earn support; ran the OUPES 100 W in a five-panel 100 W test at noon on June 23, 2023, on its own OUPES 600 station (June 2023)
Owner view: had used the OUPES 100 W for about a year and said it pairs well with the OUPES 600 (June 2023)

Amazon6 out of 10

Listing: OUPES's Amazon US listing B09G31JDV9 for the 240W panel reads 4.4 from 15 ratings, a count of its own apart from the 100W and two-panel sizes it links to (October 2026)
Split: 76 percent five-star, 13 four-star and 11 one-star, with none at two or three stars (October 2026)

User reviewsNot scored

The retailer pool is blank: Walmart's listing of the 240 W panel holds 3 reviews and its two 100 W listings hold 2 and none (October 2026).

Trustpilot

Trustpilot rates OUPES (oupes.com) 4.5 from 3,454 reviews on a page claimed in October 2023 that invites customers to review, 78 percent five-star and 5 percent one-star (October 2026).

Track record

The BBB rates Oupes Inc of Rialto, California an F, not accredited, with 6 complaints in three years (October 2026).
No CPSC or Health Canada recall names any OUPES product, its solar panels included, searched in October 2026.

Not countedExcluded

Not counted in any pool: oupes.com's own reviews and entries reposted from it, OUPES's Facebook group and pages, OUPES's YouTube channel and its Hear From Youtubers page, and posts by OUPES-US on Amazon, all first-party.
Also not counted: OUPES's affiliate program and its discount codes, its OUPoint rewards program, reviews flagged Incentivized at Walmart, and anything gathered in OUPES promotions.
The retailer pool is blank: Walmart's listing of the 240 W panel (item 5372692389) holds 3 reviews, and no Home Depot, Lowe's, Best Buy or REI listing was found (October 2026).

Summary

Brand-level

4.5 on Trustpilot, an F From the BBB

Specs

CapacityNot applicable
AC OutputNot applicable
System VoltageNot applicable
Panel Power200-249 W
Charge CurrentNot applicable
Safety ListingNone verifiable
Low-Temp ChargingNot applicable
Warranty1 Year
MonitoringNot applicable
Weight19.8 lb

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Not published by OUPES: cell type.

At a glance

26.1 x 23.2 x 2.4 in folded
24.6 V open-circuit voltage
16.4 ft MC4 output cable
Sundial aiming indicator

Company

OUPES Inc of Rialto, California, sells OUPES in the US, and the brand belongs to Shenzhen Jiexun Energy Storage Co., Ltd. of Shenzhen, China.

Where it sells

It sells its 100 W and 240 W ETFE folding panels with a cart at oupes.com and on Amazon US through its own OUPES store, and Walmart.com lists both.
OUPES sells on Walmart.com as its own marketplace seller.

Description

The OUPES 240W Portable Solar Panel (manual edition OPS-PV-240W-V1.2, store SKU OPS-PV-240) is a folding panel of monocrystalline cells laminated in ETFE, with kickstands and a detachable sundial indicator for aiming.

It is rated 240 W, with 24.6 V open-circuit, 12.3 A short-circuit, and 20.5 V and 11.7 A at maximum power, and OUPES markets cell efficiency of 23% or more.

Unfolded it measures 99.5 x 23.2 x 1.4 in (2529 x 590 x 35 mm) and folded 26.1 x 23.2 x 2.4 in (665 x 590 x 60 mm); the manual gives a net weight of 9 kg and the product page 18.48 lb (8.4 kg). It is rated IP65 and works from -4 to 185 °F (-20 to 85 °C), though OUPES's FAQ says not to use its panels in rain.

It ends in standard MC4 connectors on a 196.8 in (16.4 ft) cable. The box holds the panel, an MC4 to Anderson extension cable with XT60, DC7909 and DC5521 adapters, a sundial indicator, a water-proof base, the manual and a warranty card.

OUPES's warranty policy gives solar panels 1 year and the product page says 12 months. It sells at $357.00 on oupes.com, with a 2-pack at $714.00, a 4-pack at $1,428.00 and a 6-pack at $2,142.00, and OUPES also bundles it into station kits.