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Solitek Brand review

SOLRIF D Black 455

455 Wp TOPCon Bifacial
ComparePV verdict

Middle of its segment, heavy for its output

Rank 5,233 of 14,005
Compare panels Datasheet PDF
Power (Wp)
455
Typical for its class
Efficiency (%)
22.56
Typical · median 22.52%
Density (Wp/m²)
217.2
Weak · bottom 10%
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 SOLRIF D Black series is a fully integrated BIPV roofing system that completely replaces traditional roofing tiles or shingles, while also serving as an aesthetically pleasing, black photovoltaic panel. Unlike standard roof-mounted installations, the modules in this series create a watertight, weatherproof covering - thanks to a patented, integrated aluminum profile that does not require additional sealing elements. Double-strength, 3.2+3.2 mm tempered glass provides exceptional mechanical strength, including resistance to hail of Class 5 (grains up to 50 mm) and extreme resistance to snow and wind loads. The series has Class A fire resistance, which is particularly important in roof installations near building structures. Bifacial technology allows for energy generation from both sides of the module, increasing the overall energy yield of the installation. The fully black aesthetic, without visible electrical components, perfectly complements modern, minimalist architecture. The panels are manufactured in Europe using 100% renewable energy, which meets the growing expectations of investors who are concerned about their carbon footprint. The series is designed for both new buildings and roof renovations, where durability and appearance are key. The product warranty is 30 years, and the projected lifespan is 50 years.

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 22.56% 22.52% Typical 3,899
Power density 217.2 225.2 Weak · bottom 10% 7,393
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 · 3 caution
Best for

BIPV, residential, commercial and cold-climate.

Not ideal for

Weight-limited structures, roofs where every square metre has to count 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.

217.2 watts per square metre

Bottom 10% of the TOPCon 450-500 W segment, against a median of 225.2. Ranked 7,393rd 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
  • Efficiency of 22.6% matches the TOPCon 450-500W median
  • Power density of 217.2 W/m² is 8.0 W/m² below TOPCon 450-500W median (225.2 W/m²) - needs more roof space
  • Temperature coefficient of -0.30%/°C matches the TOPCon 450-500W median
  • At 35.0 kg (11.0 kg above TOPCon 450-500W median of 24.0 kg), requires checking roof load capacity
  • #3899 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 22.56 % 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 1806×1160×20 mm · 2.09 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 SOLRIF D Black 455 455 W 22.56% -0.300 35.0 kg You are here
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +40 W, lighter, +2.2 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, lighter, +2.1 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg Cooler, lighter, +1.9 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, lighter, +1.9 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +45 W, lighter, +1.9 pp
GK-3-54HGb-500M 500 W 24.50% -0.260 21.4 kg +45 W, lighter, +1.9 pp
SOLRIF D Agro 300 300 W 14.87% -0.300 35.0 kg -155 W, -7.7 pp
SOLRIF D Terracota Bronze 370 370 W 18.34% -0.300 35.0 kg -85 W, -4.2 pp
Solrif D Satin 445 445 W 22.06% -0.300 35.0 kg -10 W, -0.5 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, lighter, +2.4 pp

Found 10 panels of the same or similar size to this one, within ±10 mm. See them here Found 10 panels of the same or similar size to this one, within ±25 mm. See them here Found 1615 panels of the same or similar size to this one, within ±50 mm. See them here Found 4014 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
Does the SOLRIF D series Black actually replace roof tiles, and does the roof stay watertight?
Yes — the SOLRIF D Black series is a BIPV (Building Integrated Photovoltaics) system that fully replaces traditional roof tiles or slate. Modules connect via a patented interlocking aluminum profile, forming a watertight roof covering without additional sealing elements. The roof simultaneously functions as a photovoltaic installation and a fully weatherproof structure.
What cell technology does the SOLRIF D Black series use, and why does it matter?
The SOLRIF D Black series uses bifacial TOPCon N-type cells. TOPCon technology delivers higher efficiency than standard PERC and a better temperature coefficient (approx. -0.30%/°C), meaning lower power losses on hot days. The bifacial design harvests energy from both sides of the module — including light reflected off the roof surface — boosting the system's annual energy yield.
What warranty does the Solitek SOLRIF D series Black come with?
Solitek provides a 30-year product warranty and a 30-year power output warranty. The projected operational lifespan is 50 years. This is one of the longest warranties available in the PV market — particularly significant for BIPV roof installations, where replacing a module also involves roofing work and higher service costs.
What is the fire resistance rating of the SOLRIF D Black, and does it affect building insurance?
The SOLRIF D Black series holds the highest fire resistance Class A rating. This is a critical parameter for BIPV installations where modules are integral to the roof and sit directly adjacent to the building structure. Class A may be required by insurers or local building codes. The dual 3.2+3.2 mm tempered glass also provides hail resistance Class 5, certified for hailstones up to 50 mm in diameter.
Are SOLRIF D Black panels suitable for roof renovation, or only for new construction?
The SOLRIF D Black series is designed for both new buildings and roof renovations. Because the modules fully replace the traditional roof covering, the project combines roof replacement with PV installation in a single investment. It is advisable to verify that the existing roof structure can support the weight of dual tempered glass — a structural engineer consultation is recommended.
What is the maximum power output per SOLRIF D Black module, and where are the panels manufactured?
The maximum power output of a single SOLRIF D Black module is 455 Wp. The panels are manufactured in Europe by Lithuanian company Solitek, using 100% renewable energy. This is a compelling argument for investors focused on carbon footprint and a shorter supply chain compared to panels imported from Asia.
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