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Solitek Brand review

SOLID Semi-Clear Framed 455

455 Wp TOPCon Bifacial
ComparePV verdict

Middle of its segment, heavy for its output

Rank 5,003 of 14,005
Compare panels Datasheet PDF
Power (Wp)
455
Typical for its class
Efficiency (%)
22.77
Typical · median 22.52%
Density (Wp/m²)
227.7
Typical · median 225.2
Temp (%/°C)
-0.300
Weak · bottom 20%
Weight (kg)
35.0
Weak · 11.0 kg above median
Warranty (yrs)
30
Typical · median 30 yrs

The SOLID Semi-Clear Framed series is distinguished by its unique glass-glass design with semi-transparent cells, which combines the function of energy generation with an aesthetically pleasing effect of illuminating the space. Thanks to the use of N-type TOPCon cells in bifacial technology, the panels produce current from both sides - both from the illuminated side and from the underside, which translates into higher energy yields in various mounting conditions. The aluminum frame provides solid mechanical protection, and the DIBt certificate confirms its suitability for use in pitched roofs, carport canopies, and building facades in BIPV systems. This series is primarily intended for architectural investments where aesthetics and partial transparency play a key role - such as solar pergolas, terrace canopies, and integrated roof systems. Exceptional mechanical strength - the panel withstands extreme structural loads and meets the requirements of Hail Class 4 - makes it a reliable choice even in harsh climatic conditions. An extended warranty and exceptional durability are the arguments that distinguish this series from standard mono-crystalline modules.

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.77% 22.52% Typical 3,073
Power density 227.7 225.2 Typical 2,888
Temperature coefficient -0.300 -0.290 Weak · bottom 20% 6,093
Weight per kWp 76.9 52.2 Weak · bottom 1% 13,658
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 2 caution
Best for

BIPV, residential and commercial.

Not ideal for

Weight-limited structures and hot climates.

Watch-outs
76.9 kg per kWp

Bottom 1% of the TOPCon 450-500 W segment, against a median of 52.2. Ranked 13,658th in the whole database.

-0.300 %/°C temperature coefficient

Bottom 20% of the TOPCon 450-500 W segment, against a median of -0.290.

Notes from the database
  • At 22.8% efficiency, this panel is on par with typical TOPCon 450-500W modules
  • At 227.7 W/m² power density, roof space requirements are typical for TOPCon 450-500W panels
  • Temperature coefficient of -0.30%/°C matches the TOPCon 450-500W median
  • Weight of 35.0 kg is 11.0 kg above TOPCon 450-500W median (24.0 kg) - verify structural support
  • #3073 for efficiency, #6093 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 455 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 22.77 % Typical Segment median 22.52%
Vmpp · Impp 29.71 V · 15.31 A Operating point at max power
Voc · Isc 34.82 V · 15.97 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1762×1134×35 mm · 2.00 m² of roof
Weight 35.0 kg Weak Weak · 11.0 kg above median
Cells 96 · TOPCon Monocrystalline
Coefficient Pmax -0.300 %/°C Weak bottom 20% of its segment
Coefficient Voc · Isc -0.250 · 0.045 %/°C
NOCT 46 °C At 800 W/m², 20 °C ambient
Product warranty 30 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 90.0 % Equals 410 W guaranteed
Degradation 1.00 → 0.31 % First year, then annual

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.300 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Solitek SOLID Semi-Clear Framed 455 455 W 22.77% -0.300 35.0 kg You are here
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +40 W, lighter, +2.0 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, lighter, +1.9 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg Cooler, lighter, +1.7 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, lighter, +1.7 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +45 W, lighter, +1.7 pp
GK-3-54HGb-500M 500 W 24.50% -0.260 21.4 kg +45 W, lighter, +1.7 pp
SOLID Agro Framed 300 300 W 15.01% -0.300 35.0 kg -155 W, -7.8 pp
SOLID Agro Frameless 300 300 W 14.88% -0.300 33.0 kg -155 W, lighter, -7.9 pp
SOLID Satin 445W 445 W 22.07% -0.300 33.0 kg -10 W, lighter, -0.7 pp
Blackstar Satin 445 445 W 22.27% -0.300 25.5 kg -10 W, lighter, -0.5 pp
SOLID Black Frameless 455 455 W 22.57% -0.300 33.0 kg Lighter
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, lighter, +2.2 pp

Found 1395 panels of the same or similar size to this one, within ±10 mm. See them here Found 1425 panels of the same or similar size to this one, within ±25 mm. See them here Found 3614 panels of the same or similar size to this one, within ±50 mm. See them here Found 3962 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What does bifacial technology mean in SOLID Semi-Clear Framed panels and what are its practical benefits?
SOLID Semi-Clear Framed panels use N-type TOPCon bifacial cells, meaning the module generates power from both the front side (direct sunlight) and the rear side (reflected or diffused light). Combined with the glass-glass construction and semi-transparent cells, this delivers higher energy yields than conventional monofacial modules — especially in BIPV applications where light reaches the panel from multiple angles.
Can SOLID Semi-Clear Framed panels be used as overhead glazing or a carport roof?
Yes — the SOLID Semi-Clear Framed series holds DIBt certification (abZ and aBG approvals), officially qualifying the modules for overhead glazing, facade applications, carport canopies, and solar pergolas. This certification is rare in the market and confirms compliance with strict construction safety requirements. Modules without DIBt approval cannot legally be installed in such positions in Germany and many other European countries.
How durable are SOLID Semi-Clear Framed panels — can they handle heavy snow and hail?
The SOLID Semi-Clear Framed series is engineered for extreme conditions. The modules withstand structural loads up to 10,500 Pa and carry a Hail Class 4 rating, meaning they resist hailstones up to 40 mm in diameter. The dual-glass construction (3.2+3.2 mm) and 35 mm aluminum frame provide the mechanical robustness required for installations in heavy-snowfall zones and high-wind areas.
What warranty does the Solitek SOLID Semi-Clear Framed come with?
Solitek provides a 30-year product warranty and a 30-year power warranty. The panel retains at least 99% of its rated output (455 Wp) during the first 12 months and a minimum of 90% over 30 years. This exceeds the standard protection offered by most commercial modules, which typically carry a 25-year linear power guarantee.
How much light do SOLID Semi-Clear Framed panels transmit — is it comfortable to spend time beneath them?
The SOLID Semi-Clear Framed series uses semi-transparent cells that allow a portion of natural daylight to pass through, creating a diffused-light effect similar to frosted glass or a skylight. Light transmittance depends on cell layout and density within the module. The result is a pleasantly lit space under a carport canopy or solar pergola while still providing full rain protection.
What is the difference between the SOLID Semi-Clear Framed and the Frameless version from Solitek?
The key difference is the aluminum frame: the Framed version has a 35 mm anodized aluminum frame that makes it compatible with standard rooftop and ground-mount racking systems. The Frameless version is designed for specialized clamp or lamination mounting systems, typically used in BIPV facades and architectural glazing where a visible frame is undesirable. Both versions share the same TOPCon bifacial cell technology and DIBt certification.
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