--- title: "FuturaSun FU 490 MV Silk Nova Solar Panel: Specs & Datasheet | ComparePV" description: "FuturaSun FU 490 MV Silk Nova solar panel. Specs: 22.62% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/futurasun-fu-490-mv" image: "https://comparepv.com/og/panel/futurasun-fu-490-mv.png" updated: 2026-11-05 --- # FuturaSun FU 490 MV Silk Nova Light for its output, short guarantee 320 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** FuturaSun - **Model:** FU 490 MV Silk Nova - **Series:** Silk Nova - **Rated power:** 490 W - **Cell technology:** N-type ## How it compares Compared against segment N-type 450-500 W (320 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 490 W | 470 W | Strong - top 13% | | | Module efficiency | 22.62% | 22.52% | Typical | 3,761 | | Power density | 226.2 | 225.3 | Typical | 3,799 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,260 | | Weight (kg) | 22.4 kg | 23.7 kg | Strong - top 18% | | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 8% | 10,001 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.62% | 22.52% | Typical | 3,761 | | Power density | 226.2 | 225.3 | Typical | 3,799 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,260 | | Weight per kWp | 45.7 | 49.7 | Strong - top 18% | 853 | | Performance warranty | 25 yrs | 30 yrs | Weak - bottom 8% | 10,001 | ### Strengths - **45.7 kg per kWp** - Top 18% of the N-type 450-500 W segment, against a median of 49.7. ### Watch out for - **25 year performance warranty** - Bottom 8% of the N-type 450-500 W segment, against a median of 30 yrs. Ranked 10,001st in the whole database. - **Best for:** Residential and commercial. - **Not ideal for:** Owners who want a long output guarantee. ## Specification ### Electrical - **Rated power (Pmax):** 490 W - **Efficiency:** 22.62 % - **Voltage at Pmax (Vmp):** 35.90 V - **Current at Pmax (Imp):** 13.65 A - **Open-circuit voltage (Voc):** 43.18 V - **Short-circuit current (Isc):** 14.42 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 120 ### Physical - **Length:** 1910 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 22.4 kg - **Area:** 2.17 m2 - **Power density:** 226.2 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 89.0 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 428 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 3761 of 14269 | | Power density | 3799 of 14269 | | Temperature coefficient | 2260 of 14269 | | Weight | 853 of 14269 | | Warranty | 10001 of 14269 | ## Pros - **N-type half-cut MBB cells** - The use of half-cut N-type cells with multi-busbar (MBB) technology reduces resistive losses and provides more uniform current distribution, resulting in lower LID/LeTID degradation compared to older PERC constructions. - **Up to 23.02% efficiency** - Efficiency in the 22-23.02% range places the series at the top of the N-type segment, matching Phono Solar Draco (23.02%) and SunKean SKT440-460M12-96D4 (23.02%), and clearly ahead of Axitec AXIbiperfect GR WB (22.54%). - **Low temperature coefficient** - A power temperature coefficient of -0.29%/°C ensures more stable energy output during summer heat than classic PERC modules, where values around -0.35%/°C to -0.40%/°C are typical. - **Robust mechanical build** - An anodized aluminum frame paired with low-iron tempered glass provides high resistance to snow and wind loads, making the series suitable for both rooftop and ground-mount installations in variable climates. - **Wide power range across 7 variants** - The series offers 7 power variants spanning 430-460 Wp, making it easier to match module count to available roof area without switching product lines. ## Cons - **15-year product warranty trails leaders** - The 15-year product warranty is shorter than the standard increasingly offered by N-type module manufacturers (25-year product and 30-year linear power warranties), which can matter when comparing total cost of ownership risk. - **No bifacial variant in this series** - Silk Nova does not offer bifacial technology, whereas the comparable Axitec AXIbiperfect GR WB is a glass-glass module with rear-side energy gain potential, particularly valuable for ground-mount installations with high-albedo surfaces. ## About this series The Silk® Nova series from FuturaSun represents a new generation of photovoltaic modules engineered to capture every ray of sunlight, even under challenging light conditions. At the core of these panels are **half-cut n-type cells with MBB technology**, which reduce resistive losses and ensure a more even current distribution across the module surface. As a result, Silk Nova delivers an **excellent temperature coefficient**, translating into stable energy output during hot summer months when panels heat up the most - a real advantage over older PERC-based designs. A robust **anodized aluminum frame** combined with low-iron tempered glass provides resistance to heavy snow and wind loads, making this series suitable for both rooftop and ground-mounted installations in variable climates. The series is aimed at investors seeking high reliability and predictable return on investment, backed by a **long-term product and performance warranty** from the Italian manufacturer. Silk Nova is the choice for those who want to minimize power degradation over time and achieve a lower cost of energy across the entire lifecycle of the installation (LCOE), without compromising on module aesthetics or durability. ## Notable figures - At 22.6% efficiency, this panel is on par with typical \*\*N-type 450-500W\*\* modules - Power density of 226.2 W/m² matches the \*\*N-type 450-500W\*\* median - At -0.29%/°C, hot weather performance is typical for \*\*N-type 450-500W\*\* panels - At 22.4 kg, this panel is 1.3 kg lighter than \*\*N-type 450-500W\*\* median (23.7 kg) - easier handling during installation - Ranked #3761 out of 14269 panels for efficiency in the database ## Questions ### What is the maximum power output of FuturaSun Silk Nova panels? Silk Nova series panels reach a maximum power output of up to 460 Wp. This high efficiency comes from n-type half-cut cells with MBB technology, which reduce resistive losses and make better use of solar irradiance than older PERC-based designs. ### How do the n-type cells in Silk Nova differ from standard PERC cells? N-type cells have a lower temperature coefficient and reduced susceptibility to light-induced degradation (LID), meaning they lose less power on hot days and degrade more slowly over the module's lifetime. In practice, this delivers more stable energy production in summer and a slower long-term power decline compared to PERC modules. ### What warranty comes with Silk Nova panels? FuturaSun provides a 15-year product warranty and a 25-year power performance warranty. The Italian manufacturer guarantees limited power degradation over this period, resulting in predictable energy yield and a lower levelized cost of energy (LCOE) over the system's full lifecycle. ### Are Silk Nova panels bifacial? No, the Silk Nova series consists of monofacial panels optimized for standard rooftop and ground-mounted installations. Buyers looking for additional energy gains from light reflected off the ground should consider a bifacial model from a different FuturaSun product line. ### Is Silk Nova suitable for roofs exposed to heavy snow or wind loads? Yes, the modules feature a robust anodized aluminum frame and low-iron tempered glass, providing strong resistance to mechanical loads. This construction is designed to handle variable climate conditions, including heavy snowfall and strong wind, making the series suitable for both rooftop and ground-mounted installations in Poland. ### What type of investor is the Silk Nova series designed for? Silk Nova targets investors seeking high reliability and predictable return on investment, who value reduced power degradation over time and stable energy production even at high temperatures. It's a solid choice for both residential prosumer installations and larger commercial projects where a long-term manufacturer warranty matters. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/FuturaSun_120_480-490W_Silk-Nova_EN-dfd01778f525.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Jinko Solar JKM510T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm510t-48hl6m-db) | 510 W | +20 W, cooler, +2.9 pp | | [Jinko Solar JKM505T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm505t-48hl6m-db) | 505 W | +15 W, cooler, +2.6 pp | | [Jinko Solar JKM500T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm500t-48hl6m-db) | 500 W | +10 W, cooler, +2.4 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, +2.4 pp, +5 yr warranty | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, +2.2 pp, +5 yr warranty | | [Jinko Solar JKM495T-48HL6M-DB](https://comparepv.com/panel/jinko-solar-jkm495t-48hl6m-db) | 495 W | Cooler, +2.1 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, +2.1 pp, +5 yr warranty | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | Cooler, +2.1 pp, +5 yr warranty | | [Maxeon SPR-BE54-HD505](https://comparepv.com/panel/maxeon-spr-be54-hd505) | 505 W | Heavier, +2.1 pp, +15 yr warranty | | [FuturaSun FU 470 MV Silk Nova All Black](https://comparepv.com/panel/futurasun-fu-470-mv) | 470 W | -20 W, -0.9 pp | | [FuturaSun FU 475 MV Silk Nova All Black](https://comparepv.com/panel/futurasun-fu-475-mv) | 475 W | -15 W, -0.7 pp | | [FuturaSun FU 480 MVBF Silk Nova EU](https://comparepv.com/panel/futurasun-fu-480-mvbf) | 480 W | -10 W, hotter, -0.4 pp | | [FuturaSun FU 480 MV Silk Nova](https://comparepv.com/panel/futurasun-fu-480-mv) | 480 W | -10 W, -0.5 pp | | [FuturaSun FU 485 MV Silk Nova](https://comparepv.com/panel/futurasun-fu-485-mv) | 485 W | -0.2 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +70 W, +2.2 pp, +5 yr warranty | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +65 W, +2.0 pp, +5 yr warranty | --- Source: https://comparepv.com/panel/futurasun-fu-490-mv Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.