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Corab Brand review

EC410M-10-108FB-V

410 Wp PERC
ComparePV verdict

Strong in heat, no clear weak spot

Rank 11,685 of 14,005
Compare panels Datasheet PDF
Power (Wp)
410
Typical for its class
Efficiency (%)
21.00
Strong · top 23%
Density (Wp/m²)
210.0
Strong · top 24%
Temp (%/°C)
-0.330
Strong · top 10%
Weight (kg)
21.2
Typical · median 22.0 kg
Warranty (yrs)
25
Typical · median 25 yrs

Corab Encor photovoltaic panels are the Polish answer to the growing demand for uncompromising performance and modern aesthetics in solar systems. They utilize advanced N-type cell technology, which significantly limits the natural degradation of modules over time and allows for higher energy yields even under weaker, diffused sunlight. Thanks to the use of a precise Half-Cut design, the Encor series performs excellently in variable lighting conditions and effectively minimizes power losses resulting from periodic shading of the cells. For investors seeking the highest elegance, Full Black variants integrate perfectly with dark roof surfaces, creating a prestigious and uniform plane. This solution eliminates concerns about the long-term durability of the installation, offering one of the longest product warranties on the market, which is a direct result of rigorous quality control in Polish laboratories. These modules are dedicated to both modern single-family housing and demanding business projects. High resistance to extreme mechanical loads, such as heavy accumulated snow or gusty winds, makes Encor perform much better in the Polish climate than budget imported solutions. What ultimately distinguishes this series is the unique combination of local technical support with the highest global production standards, guaranteeing full safety and return on investment over many decades of failure-free system operation.

Ranking

954 panels in the segment PERC 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.00% 20.60% Strong · top 23% 9,758
Power density 210.0 206.2 Strong · top 24% 9,772
Temperature coefficient -0.330 -0.350 Strong · top 10% 8,545
Weight per kWp 51.7 53.0 Typical 5,082
Performance warranty 25 yrs 25 yrs Typical 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

8 positive · 2 caution
Best for

Residential, commercial and shaded-installations.

Strengths
-0.330 %/°C temperature coefficient

Top 10% of the PERC 400-450 W segment, against a median of -0.350.

21.00% module efficiency

Top 23% of the PERC 400-450 W segment, against a median of 20.60%.

210.0 watts per square metre

Top 24% of the PERC 400-450 W segment, against a median of 206.2.

What owners get
N-type Half-Cut Technology – Reduced LID Degradation

N-type cells exhibit significantly lower light-induced degradation (LID) compared to P-type PERC cells. The manufacturer guarantees a maximum annual degradation of 0.55%/year after the first year and a minimum of 84.8% rated power after 25 years — meaning at least 347 Wp at year 25 for a 410 Wp module.

21% Efficiency Matches Segment Leaders

The EC410M-10-108FB-V variant achieves 21% module efficiency, matching the Sunket SKT410~430M10-108D4 (21%) and clearly outperforming the VDS-S144/FNH (20.4%). The 0.6 percentage-point advantage over VDS translates to approximately 3% higher energy yield from the same roof area.

Mechanical Resistance Rated at 5400/2400 Pa

Certified snow load resistance of 5400 Pa (front) and wind load resistance of 2400 Pa exceed IEC 61215 requirements with margin — a particularly relevant specification for the Polish climate, where heavy snowfall and strong winds are common.

Full Black Variant + Local Technical Support

The EC410M-10-108FB-V Full Black variant integrates seamlessly with dark roof surfaces. The manufacturer (Corab, established in 1993) holds TÜV Rheinland and ISO 9001:2015 certifications, and all warranty claims and after-sales service are handled locally — no need to contact an overseas support center.

TÜV Rheinland and ISO 9001:2015 Certification

Independent certification by TÜV Rheinland Polska Monitoring+Testing, combined with an ISO 9001:2015 quality management system, documents a level of production oversight that exceeds the standard typically required of generic importers — resulting in a lower risk of latent manufacturing defects.

Trade-offs
Product Warranty Limited to 12 Years

The 12-year workmanship warranty falls well short of the premium segment benchmark: direct competitor Luxor Solar Eco Line N-type TOPCon Glass-Glass Bifacial offers a 30-year product warranty, while Luxor's monofacial variants carry 15 years. For investors planning a 25+ year installation, this gap represents materially higher out-of-pocket risk during years 13–25.

Monofacial Design at a Comparable Segment Price

The Encor series (360–410 W) is not bifacial, whereas the Luxor Eco Line N-type TOPCon Glass-Glass Bifacial achieves 21.33% efficiency at the same 410 W power class and generates an additional 5–15% energy from rear-side albedo. The absence of bifacial capability limits the cost-effectiveness of installations on high-reflectance surfaces such as gravel or light-colored membranes.

Notes from the database
  • At 21.0% efficiency, this panel is on par with typical PERC 400-450W modules
  • At 210.0 W/m² power density, this panel generates 3.8 W/m² more per unit area than PERC 400-450W median (206.2 W/m²)
  • Temperature coefficient of -0.33%/°C matches the PERC 400-450W median
  • #9758 for efficiency, #8545 for temperature performance out of 14005 panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 410 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.00 % Strong Segment median 20.60%
Vmpp · Impp 31.09 V · 13.20 A Operating point at max power
Voc · Isc 37.33 V · 14.06 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.2 kg Typical Typical · median 22.0 kg
Cells 108 · PERC Monocrystalline
Coefficient Pmax -0.330 %/°C Strong top 10% of its segment
Coefficient Voc · Isc -0.246 · 0.045 %/°C
NOCT 42 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Typical median 25 yrs · median 25 yrs
End-of-warranty output 84.8 % Equals 336 W guaranteed
Degradation 2.00 → 0.55 % 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
-0.330 %/°C against a segment median of -0.350
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Corab EC410M-10-108FB-V 410 W 21.00% -0.330 21.2 kg You are here
AIKO-A460-MAH54Mb 460 W 23.60% -0.290 20.5 kg +50 W, +2.6 pp, +5 yr warranty
JST-EDMH-(445-465)W-TD (460W class) 460 W 23.56% -0.300 20.5 kg +50 W, +2.6 pp, +5 yr warranty
LX-460M/182R-96+ GG 460 W 23.55% -0.260 23.5 kg +50 W, cooler, +2.6 pp
PS-MNB108(HCBF)-460W 460 W 23.53% -0.290 20.5 kg +50 W, +2.5 pp, +5 yr warranty
JAT54S40-460/LR 460 W 23.50% -0.260 19.3 kg +50 W, cooler, +2.5 pp
LX-460M/182R188-108+ GG 460 W 23.35% -0.290 24.5 kg +50 W, +2.4 pp, +5 yr warranty
AIKO-455-MAH54Db 455 W 23.30% -0.260 24.0 kg Cooler, +2.3 pp, +5 yr warranty
LR5-54HTH-455M 455 W 23.30% -0.290 20.8 kg +45 W, cooler, +2.3 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +100 W, cooler, +4.0 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +85 W, cooler, +3.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +95 W, cooler, +3.7 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +80 W, cooler, +3.5 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +90 W, cooler, +3.5 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +90 W, cooler, +3.5 pp

Found 1783 panels of the same or similar size to this one, within ±10 mm. See them here Found 1914 panels of the same or similar size to this one, within ±25 mm. See them here Found 3392 panels of the same or similar size to this one, within ±50 mm. See them here Found 3970 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What warranty do Corab Encor photovoltaic panels carry?
The Corab Encor series is backed by a 12-year product warranty and a 25-year linear power output warranty, under which each module retains at least 84.8% of its nominal power after a quarter-century of operation. Both warranties are honored directly by the Polish company Corab S.A., eliminating the need to deal with a distant overseas manufacturer and ensuring faster handling of any warranty claims.
Do Corab Encor N-type panels lose efficiency in overcast conditions or low irradiance?
The N-type cells used in the Encor series exhibit higher sensitivity to diffuse irradiance than legacy P-type cells. In practice, this translates into better energy yields under typical Polish conditions — partially cloudy skies or low sun angles. First-year degradation is below 2%, followed by approximately 0.55% per year in subsequent years, resulting in stable power production over decades of operation.
Can Corab Encor 410W panels withstand heavy snow loads and strong winds in the Polish climate?
Yes, the Encor series is engineered with Central European climatic demands in mind. The modules are rated for a snow load of up to 5,400 Pa and a wind load of up to 2,400 Pa. These figures significantly exceed typical atmospheric conditions encountered in Poland and are notably higher than those found in lower-cost imported panels at the budget end of the market.
What is the Half-Cut cell technology used in the Corab Encor series, and does it matter under shading conditions?
In Half-Cut modules, each cell is laser-cut in half, so power losses caused by partial shading — from a chimney, antenna, or dormer window, for example — affect only half of the cell strings rather than the entire panel. As a result, a Corab Encor 410W module will produce more energy under shading conditions where a conventionally strung module of the same nominal power would lose a significantly larger share of its output.
Does the Full Black version of the Corab Encor panels differ in power output or durability from the standard version?
The Full Black variant of the Encor series differs primarily in aesthetics: a black anodized frame, black backsheet, and black cells create a uniform, sleek surface that blends seamlessly with dark roof tiles or slate. The electrical specifications and warranty terms are identical to those of the standard version. This variant is especially popular in modern single-family residential construction and in projects where the visual appearance of the installation is important to the investor.
Are Corab Encor panels manufactured in Poland, and what does that mean for the buyer?
Corab Encor is a series branded by Corab S.A., Poland's largest manufacturer of components for renewable energy systems, with over 30 years of industry experience. The company's Polish headquarters means local technical support, more efficient warranty service without foreign intermediaries, and direct access to the brand's engineering team. For the investor, this translates into genuine investment security and peace of mind throughout the entire 25-year linear power warranty period.
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