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Solitek Brand review

SOLID Black Framed 455

455 Wp TOPCon Bifacial
ComparePV verdict

Middle of its segment, heavy for its output

Rank 5,009 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)
36.0
Weak · 12.0 kg above median
Warranty (yrs)
30
Typical · median 30 yrs

The SoliTek SOLID Black Framed series are photovoltaic panels designed for discerning investors who prioritize both aesthetics and performance, without compromising on either. Utilizing N-type TOPCon technology in a double-glass construction, these modules generate energy from both the front and back sides - which is particularly advantageous on roofs with light-colored surfaces or in ground-mounted installations. The black frame and fully black surface allow the panels to seamlessly integrate into the building's architecture, without disrupting its appearance. This series is characterized by an exceptionally low annual degradation rate, which translates to maintaining high energy production throughout the lifespan of the installation - confirmed by a 30-year manufacturer's warranty with guaranteed performance after that period. The robust construction of the modules ensures resistance to extreme loads from snow and wind, and the DIBt certification opens up the possibility of using the panels as above-ground and facade glazing. This is the ideal solution for installations on pitched roofs, modern single-family homes, and BIPV projects, where both durability and aesthetics are important. The panels are manufactured in Europe according to sustainable development principles.

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 79.1 52.2 Weak · bottom 1% 13,709
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

Residential and BIPV.

Not ideal for

Weight-limited structures and hot climates.

Watch-outs
79.1 kg per kWp

Bottom 1% of the TOPCon 450-500 W segment, against a median of 52.2. Ranked 13,709th 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
  • At -0.30%/°C, hot weather performance is typical for TOPCon 450-500W panels
  • At 36.0 kg, this panel is 12.0 kg heavier than the TOPCon 450-500W median (24.0 kg) - more demanding for installation crews
  • #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 1762×1134×40 mm · 2.00 m² of roof
Weight 36.0 kg Weak Weak · 12.0 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 Black Framed 455 455 W 22.77% -0.300 36.0 kg You are here
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +40 W, 15 kg 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, 15 kg 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, lighter, -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 is the warranty on the SoliTek SOLID Black Framed panels and what does it cover?
The SoliTek SOLID Black Framed series comes with a 30-year product warranty and a 30-year power output warranty. The manufacturer guarantees that after 30 years the module will retain at least 90% of its rated output. This is among the longest warranties available on the market and translates into predictable ROI throughout the entire service life of the installation.
What is N-type TOPCon technology and why is it worth choosing in the SOLID Black Framed series?
TOPCon (Tunnel Oxide Passivated Contact) is an N-type silicon cell technology that delivers higher conversion efficiency and a lower annual degradation rate than conventional PERC cells. In practice, a SoliTek SOLID Black Framed panel produces more energy over its entire service life and loses power more slowly over the years — a key advantage given the 30-year investment horizon.
Are the SoliTek SOLID Black Framed panels bifacial, and how does that affect energy yield?
Yes, the SOLID Black Framed series uses bifacial N-type TOPCon cells in a glass-glass construction, generating energy from both the front and rear sides. The bifacial effect can increase total energy production by up to 35% compared to monofacial panels, especially on rooftops with light-colored substrates or ground-mount systems with reflective surfaces.
Can SoliTek SOLID Black Framed panels with a DIBt certificate be used as overhead glazing or building facades?
Yes. The DIBt (Deutsches Institut für Bautechnik) certificate confirms that SOLID Black Framed modules meet strict safety requirements for overhead glazing and facade applications. This makes the series suitable for BIPV projects such as solar carports, canopies, and curtain-wall integration, wherever a formal construction approval is required.
Are the SoliTek SOLID Black Framed panels a good fit for a sloped residential rooftop?
Yes, the SOLID Black Framed series is specifically designed for sloped-roof installations on modern single-family homes. The all-black frame and full-black surface blend discreetly with the roofing material. The robust glass-glass construction provides high resistance to snow and wind loads — critical for Central European climates. With up to 455 Wp per module, even a limited roof area can deliver a high total system output.
Are SoliTek SOLID Black Framed panels manufactured in Europe?
Yes, the SOLID Black Framed series is produced by SoliTek in Lithuania, in line with European quality standards and sustainable manufacturing practices. European production means a shorter supply chain, a lower carbon footprint, and full transparency regarding manufacturing conditions — an important advantage for investors who prioritize verified European-made products.
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