Callsun CN215W 2 × 215 W Bifacial Solar Panels

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Product guide

Callsun CN215W 2 × 215 W Bifacial Solar Panels

Callsun CN215W solar panels are a two-panel set rated at 215 watts per panel, with bifacial cells and a four-module anti-shading design. The listing describes them for off-grid setups, including RV and marine use, but its headline's 430W total is not the same as a single panel's rated 215 watts.

At a glance

The listing specifies two 215-watt monocrystalline panels, corresponding to the 430W total in the title.
Bifacial construction is intended to collect reflected light from the rear side, with potential output depending on the reflective surface and setup.
The four-module anti-shading design is claimed to reduce output loss when part of a panel is shaded. The stated improvement is a manufacturer claim, not an independently confirmed result.
The listing recommends series connection for two panels and gives system-level voltage and current figures for that configuration.

Price

$475.98Save 16%

Reference price: ~~$569.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Two panels provide a listed combined rating of 430W, with 215 watts specified for each panel.
Bifacial construction and the anti-shading layout are relevant for installations where rear-side reflected light or partial shading may occur.
The stated dimensions and weight help assess available mounting space and handling requirements.

Technical specifications

13 specifications

Identity and output
Brand	Callsun
Model	CN215W
Maximum power per panel	215 watts
Efficiency	Over 25%
Special features	Anti-Shading, Bifacial, N-Type 16BB, Over 25% Efficiency
Maximum current	12.38 A
Maximum voltage	17.36 volts
Upper temperature rating	85 °C

Dimensions and installation
Dimensions listed	142.2L x 76.6W x 3.5H centimetres
Weight listed	11.51 kg

Materials and protection
Material listed	3.2mm Tempered Glass, Aluminium Alloy Frame, Grade A+ monocrystalline silicon solar cells

Warranty claims
Product warranty	12-year product warranty
Power warranty	25-year Over 84.5% power out warranty

What to know before buying

The listing recommends connecting two panels in series and reports Vmp of 34.74V, Voc of 40.82V and Imp of 12.38A for that setup. Confirm controller or power-station input limits before connecting.
Bifacial output depends on reflected light reaching the rear surface. The claimed extra daily energy is not a guaranteed gain for every installation.
The listing states product and power warranty terms. Review applicable warranty conditions before purchase.

Listing details to confirm

The listing details are inconsistent about the panel configuration: the headline says 4-Modules and 430W (2x215W), while included components specify two 215W panels and features describe four independent power structures. Treat 430W as the combined panel rating, not a single-panel rating. The promised shade-loss reduction, unchanged output voltage, bifacial gain, efficiency and compatibility claims are not independently confirmed.

What’s in the box

Included

Manual
2 × 215W monocrystalline solar panels

Who is it for?

A good fit for

RV, marine or rooftop off-grid installations needing two rigid panels with a stated combined rating of 430W.
Buyers considering a partially shaded location or a mounting surface that can reflect light onto the panel backs.

Less suited to

Buyers needing a single 430-watt panel, a portable folding kit, or a plug-and-play system with a charge controller or battery, none of which is listed as included.

Callsun CN215W 2 × 215 W Bifacial Solar Panels · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 133 ratings

5 stars74%74%
4 stars14%14%
3 stars4%4%
2 stars4%4%
1 star4%4%

Customer feedback reported in the listing is broadly positive about panel quality, performance, power output and value. Those impressions may matter to buyers seeking a rigid off-grid panel set, but they do not verify the listed 215-watt rating per panel, the 430W combined rating or the claimed benefits from shading and bifacial operation. The supplied feedback also gives a wide and inconsistent range for reported power output, so it does not establish a dependable output figure for a particular setup.

Positive themes

Customers are described as praising quality, performance, power output and value.

Frequently asked questions

Does the set provide 430 watts?

The title gives a combined 430W rating as 2 × 215W. The listing specifies 215 watts maximum power per panel, so 430W is not the rating of one panel.

What does the anti-shading design claim to do?

The listing describes four independent power structures and multiple bypass diodes, claiming the unshaded sections can continue operating when part of a panel is shaded. The claimed output benefit is not independently verified.

What should I check before connecting the panels in series?

The listing reports Vmp of 34.74V, Voc of 40.82V and Imp of 12.38A for two panels in series. Check that your controller or power station accepts those values.

Are mounting hardware and a charge controller included?

The listed components are a manual and two 215W monocrystalline solar panels. Mounting hardware and a charge controller are not named in that package list.