--- title: "Solar N Plus SP-M10/108H-415 415W Solar Panel - Specs & Review | ComparePV" description: "Solar N Plus SP-M10/108H-415 415W solar panel. Specs: 21.30% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/solar-n-plus-sp-m10-108h-415" updated: 2026-09-11 --- # Solar N Plus SP-M10/108H-415 Efficiency leader, no clear weak spot 954 panels in the segment PERC 400-450 W ## Identity - **Manufacturer:** Solar N Plus - **Model:** SP-M10/108H-415 - **Series:** CYGNUS All-black monofacial - **Rated power:** 415 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) | 415 W | 410 W | Typical | | | Module efficiency | 21.30% | 20.60% | Strong - top 8% | 8,519 | | Power density | 212.5 | 206.2 | Strong - top 11% | 8,791 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight (kg) | 21.0 kg | 22.0 kg | Strong - top 24% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.30% | 20.60% | Strong - top 8% | 8,519 | | Power density | 212.5 | 206.2 | Strong - top 11% | 8,791 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight per kWp | 50.6 | 53.0 | Strong - top 24% | 4,021 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Strengths - **21.30% module efficiency** - Top 8% of the PERC 400-450 W segment, against a median of 20.60%. Ranked 8,519th in the whole database. - **212.5 watts per square metre** - Top 11% of the PERC 400-450 W segment, against a median of 206.2. - **50.6 kg per kWp** - Top 24% of the PERC 400-450 W segment, against a median of 53.0. - **Best for:** Residential, commercial and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 415 W - **Efficiency:** 21.30 % - **Voltage at Pmax (Vmp):** 31.40 V - **Current at Pmax (Imp):** 13.23 A - **Open-circuit voltage (Voc):** 37.40 V - **Short-circuit current (Isc):** 14.09 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.280 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 108 ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 21.0 kg - **Area:** 1.95 m2 - **Power density:** 212.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 84.8 % - **Output after 30 years:** 340 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 8519 of 14005 | | Power density | 8791 of 14005 | | Temperature coefficient | 10419 of 14005 | | Weight | 4021 of 14005 | | Warranty | 9798 of 14005 | ## About this series The Solar N Plus CYGNUS All-black monofacial series consists of modules designed for installations where both the appearance of the roof and long-term stable energy production are important. The **all-black** version provides a uniform, deep black color - without any distracting contrasts - making the panels perfectly complement modern roofing and facades. The use of a module architecture with smaller sections and multi-point current connections results in **improved performance under partial shading** and reduces losses due to uneven sunlight exposure. In practice, this series solves typical problems with residential installations, such as shading from chimneys, skylights, or trees, as well as reducing energy yields in hot weather. This is facilitated by the **favorable temperature characteristics** typical of N-class modules. Another advantage is **resistance to LID and PID effects**, which helps maintain high efficiency over a longer period. The CYGNUS All-black monofacial series is a good choice for single-family homes, small businesses, and investors who want to combine premium aesthetics with predictable energy yields. ## Notable figures - Efficiency of 21.3% is 0.7pp above the \*\*PERC 400-450W\*\* median (20.6%) - 212.5 W/m² power density - 6.3 W/m² more than \*\*PERC 400-450W\*\* median (206.2 W/m²), more power per roof area - At -0.35%/°C, hot weather performance is typical for \*\*PERC 400-450W\*\* panels - At 21.0 kg, weight matches the \*\*PERC 400-450W\*\* median - #8519 for efficiency, #10419 for temperature performance out of 14005 panels ## Questions ### Is the Solar N Plus CYGNUS All-black monofacial series still available for purchase? The Solar N Plus CYGNUS All-black monofacial series has been discontinued and is no longer actively distributed. If you need a similar all-black aesthetic with PERC cell technology, ask your distributor about currently available alternatives or newer series from the same manufacturer. If purchasing remaining stock, always confirm that warranty coverage is still in effect with the seller. ### What does the all-black finish mean for the CYGNUS series, and how do the panels look after roof installation? All-black means the module combines a black anodized frame, black backsheet, and black PERC cells into a uniform dark surface with no contrasting silver busbars or white lines. Once installed, the panels integrate cleanly with modern roof tiles, bitumen shingles, or dark facades, delivering a premium, low-profile look that blends into the roofline rather than standing out. ### How do the CYGNUS All-black 415 Wp panels handle partial shading from a chimney or dormer window? The CYGNUS series uses a cell architecture split into smaller independent sections with multi-point current connections — similar to half-cut multi-busbar design. When a chimney or dormer casts a shadow over part of the panel, unshaded sections continue generating power independently, significantly reducing overall energy loss compared to conventional full-cell PERC modules. ### What is the warranty on Solar N Plus CYGNUS All-black monofacial panels? The manufacturer provides a 15-year product warranty covering material and workmanship defects, along with a 25-year linear power output warranty guaranteeing a minimum performance threshold for a quarter century. Since this series is discontinued, verify with your seller that warranty service is still available before purchasing any remaining stock units. ### Does PERC technology in the CYGNUS All-black panels perform well in Central European climates with frequent overcast conditions? Yes, PERC cells deliver solid performance under both peak summer irradiance and the diffuse light typical of overcast days in Central Europe. The CYGNUS series also incorporates resistance to LID and PID degradation — failure modes that reduce module output over time — helping maintain a stable LCOE across the full 25-year power warranty period. ### Are the CYGNUS All-black 415 Wp panels suitable for a small business or light commercial building? Yes, the 415 Wp rated power combined with the all-black premium finish makes the CYGNUS series a good fit for single-family homes, small offices, retail shops, and light commercial buildings alike. A typical rooftop system using these modules can reach several to over ten kilowatts of capacity, sufficient to offset most of a small business's electricity consumption. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/sp-m10-108h395-415w-black-2023v2-0-094c7743c47c.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Just Solar JST-EDMH-(445-465)W-TD (465W class)](https://comparepv.com/panel/just-solar-jst-edmh-445-465-w-td-465w-class) | 465 W | +50 W, +2.5 pp, +5 yr warranty | | [Luxor Solar LX-465M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-465m-182r-96-gg) | 465 W | +50 W, cooler, +2.5 pp | | [AIKO AIKO-A460-MAH54Mb](https://comparepv.com/panel/aiko-shenzhen-aiko-digital-energy-technology-co-ltd-aiko-a460-mah54mb-1) | 460 W | Cooler, +2.3 pp, +5 yr warranty | | [Luxor Solar LX-465M/182R188-108+ GG](https://comparepv.com/panel/luxor-solar-lx-465m-182r188-108-gg) | 465 W | +50 W, cooler, +2.3 pp | | [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 | Cooler, +2.3 pp, +5 yr warranty | | [Luxor Solar LX-460M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-460m-182r-96-gg) | 460 W | Cooler, +2.2 pp, +5 yr warranty | | [Philadelphia Solar PS-MNB108(HCBF)-460W](https://comparepv.com/panel/philadelphia-solar-ps-mnb108-hcbf-460w) | 460 W | Cooler, +2.2 pp, +5 yr warranty | | [JA Solar JAT54S40-460/LR](https://comparepv.com/panel/ja-solar-jat54s40-460-lr) | 460 W | Cooler, +2.2 pp, +5 yr warranty | | [Solar N Plus SP-M10/108HG-395](https://comparepv.com/panel/solar-n-plus-sp-m10-108hg-395) | 395 W | Heavier, -1.1 pp, +5 yr warranty | | [Solar N Plus SP-M10/108HG-400](https://comparepv.com/panel/solar-n-plus-sp-m10-108hg-400) | 400 W | Heavier, -0.8 pp, +5 yr warranty | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +95 W, cooler, +3.7 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +80 W, cooler, +3.5 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +90 W, cooler, +3.4 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +75 W, cooler, +3.2 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +85 W, cooler, +3.2 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +85 W, cooler, +3.2 pp | --- Source: https://comparepv.com/panel/solar-n-plus-sp-m10-108h-415 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.