--- title: "Corab EC410M-10-108FB-V 410W Solar Panel - Specs & Review | ComparePV" description: "Corab EC410M-10-108FB-V 410W solar panel. Specs: 21.00% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/corab-ec410m-10-108fb-v" updated: 2026-09-11 --- # Corab EC410M-10-108FB-V Strong in heat, no clear weak spot 954 panels in the segment PERC 400-450 W ## Identity - **Manufacturer:** Corab - **Model:** EC410M-10-108FB-V - **Series:** Encor - **Rated power:** 410 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 400-450 W (954 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 410 W | 410 W | Typical | | | 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 (kg) | 21.2 kg | 22.0 kg | Typical | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | 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 | ### 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. - **Best for:** Residential, commercial and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 410 W - **Efficiency:** 21.00 % - **Voltage at Pmax (Vmp):** 31.09 V - **Current at Pmax (Imp):** 13.20 A - **Open-circuit voltage (Voc):** 37.33 V - **Short-circuit current (Isc):** 14.06 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.330 %/degC - **Temperature coefficient of Voc:** -0.246 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 42 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 108 ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 21.2 kg - **Area:** 1.95 m2 - **Power density:** 210.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 84.8 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.55 % - **Output after 30 years:** 336 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 9758 of 14005 | | Power density | 9772 of 14005 | | Temperature coefficient | 8545 of 14005 | | Weight | 5082 of 14005 | | Warranty | 9798 of 14005 | ## Pros - **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. ## Cons - **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. ## About this series 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. ## Notable figures - 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 ## Questions ### 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. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/Corab-Encor-EC410M-10-108FB-V_Karta_produktu-1e939cce6be3.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A460-MAH54Mb](https://comparepv.com/panel/aiko-shenzhen-aiko-digital-energy-technology-co-ltd-aiko-a460-mah54mb-1) | 460 W | +50 W, +2.6 pp, +5 yr warranty | | [Just Solar JST-EDMH-(445-465)W-TD (460W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-460w-class) | 460 W | +50 W, +2.6 pp, +5 yr warranty | | [Luxor Solar LX-460M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-460m-182r-96-gg) | 460 W | +50 W, cooler, +2.6 pp | | [Philadelphia Solar PS-MNB108(HCBF)-460W](https://comparepv.com/panel/philadelphia-solar-ps-mnb108-hcbf-460w) | 460 W | +50 W, +2.5 pp, +5 yr warranty | | [JA Solar JAT54S40-460/LR](https://comparepv.com/panel/ja-solar-jat54s40-460-lr) | 460 W | +50 W, cooler, +2.5 pp | | [Luxor Solar LX-460M/182R188-108+ GG](https://comparepv.com/panel/luxor-solar-lx-460m-182r188-108-gg) | 460 W | +50 W, +2.4 pp, +5 yr warranty | | [AIKO AIKO-455-MAH54Db](https://comparepv.com/panel/aiko-aiko-455-mah54db) | 455 W | Cooler, +2.3 pp, +5 yr warranty | | [Longi Solar LR5-54HTH-455M](https://comparepv.com/panel/longi-lr5-54hth-455m) | 455 W | +45 W, cooler, +2.3 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +100 W, cooler, +4.0 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +85 W, cooler, +3.8 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +95 W, cooler, +3.7 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +80 W, cooler, +3.5 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +90 W, cooler, +3.5 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +90 W, cooler, +3.5 pp | --- Source: https://comparepv.com/panel/corab-ec410m-10-108fb-v Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.