The bottom line The least documented product in this entire lot: two technical bullets, seven empty specification lines, and a wind and snow claim with no loads behind it. The construction is the right one; everything that would let it be designed into an installation is missing.
A 450 Wp bifacial module with a listing of five bullets, three of which are about tax and purpose.
What is actually stated
Bifacial, glass-glass, full black, for balcony systems. High efficiency, resistance to wind and snow loads, waterproof and fire-resistant — all as adjectives.
What is not
Cell technology. Open-circuit voltage. Maximum power voltage. Current. Temperature coefficient. Frame. Dimensions. Weight. Warranty. Load figures in pascals. Every one of those appears on at least one other module in this family.
Why it still appears here
Because it is a real product at a real price in a family where the price spread matters, and because the absence of a specification is itself information. A module bought this way is a module whose datasheet has to be obtained from the maker before an inverter is chosen.
The honest use
As a second or third panel in an installation whose electrical design is already settled by an identical module — where the only question is whether another one fits the rail.
Availability
German Amazon store quoted about 119 € when this page was compiled.
American, British, French, Italian and Spanish Amazon catalogues carry an entry for it, with nobody selling.
These figures are what Keepa reported on the day this page was last updated. Availability and pricing move without notice.
Prices quoted in this text were read on 16 September 2026. The live price is at the top of the page.
What it gets right, and what it leaves out
Strengths
Bifacial glass-glass construction at the lowest price per watt in this family
Wind and snow load resistance is claimed, and fire resistance is named
Sold explicitly for balcony systems, which sets the expectation correctly
Compromises
Two technical bullets in total — the sparest listing of any product in this catalogue
Seven of the eight specification lines are absent from the listing
No load figures behind the wind and snow claim
Specifications
Peak wattage
450 Wp, from the title
Cell technology
Nowhere in the listing — bifacial construction is named, the cell type is not
Voltages
Nowhere in the listing
Temperature coefficient
Nowhere in the listing
Frame
Nowhere in the listing
Glass
Glass-glass, from the title; the second bullet describes resistance to wind and snow loads without figures
Dimensions
Nowhere in the listing
Warranty terms
Nowhere in the listing
Amazon reference
B0GLQVYX9G (same reference on 6 Amazon marketplaces)
EAN
4262361726173
Questions owners ask about this one
Is a sparse listing a reason to avoid a module?
It is a reason to get the datasheet before ordering. The module may be perfectly good; what cannot be done from this page is check it against an inverter, a mounting or a roof, because none of the figures needed is here.
What do “waterproof and fire-resistant” mean without ratings?
Less than they sound. Ingress protection is a two-digit code and fire behaviour is a class; both are defined and testable. Adjectives without either are claims rather than specifications.
2 × 200 W peak · N-type 18-busbar cells, 25 % stated · voltages not published · temperature coefficient not published · frameless flexible · ETFE with 95 % transmission · dimensions not published · bypass diodes fitted
A pair of 200 W flexible ETFE panels with 18-busbar N-type cells and integrated bypass diodes, fitted with six stainless eyelets and six straps each.
Best for: A van roof or a curved cabin top where a framed module cannot sit flat.
2 × 450 W peak · N-type half-cell 16BB SMBB · voltages not published · temperature coefficient not published · reinforced aluminium frame · 1.6 + 1.6 mm tempered double glass · 5400 Pa front, 2400 Pa rear · German fire class A · 30-year warranty · EL tested
A pair of 450 W bifacial N-type modules with 16 busbars and half cells, published with front and rear mechanical loads, a German fire class and a thirty-year warranty.
Best for: A snowy or windy site where the mechanical load figures are the deciding specification.
460 W peak with a 0–5 W positive tolerance · N-TOPCon · voltages not published · optimised coefficient, figure not given · 1762 × 1134 × 30 mm · glass-glass · 0.40 % annual degradation, 87.4 % after 30 years · 25-year product and 30-year linear performance warranty
A 460 W bifacial N-TOPCon module published with dimensions, an annual degradation rate, a thirty-year performance warranty and certification to IEC 61215, IEC 61730 and IEC 61701.
Best for: A balcony or roof installation where the module will still be there in twenty years and the warranty terms are part of the purchase.
