--- title: "Vikram Solar HYPERSOL VSMDH.54.AAA.05-425 425W Solar Panel - Specs & Review | ComparePV" description: "Vikram Solar HYPERSOL VSMDH.54.AAA.05-425 425W solar panel. Specs: 21.76% efficiency, Monocrystalline cells." source: "https://comparepv.com/panel/vikram-solar-hypersol-vsmdh-54-aaa-05-425" updated: 2026-09-11 --- # Vikram Solar HYPERSOL VSMDH.54.AAA.05-425 Strong in heat, heavy for its output 321 panels in the segment N-type 400-450 W ## Identity - **Manufacturer:** Vikram Solar - **Model:** HYPERSOL VSMDH.54.AAA.05-425 - **Series:** HYPERSOL VSMDH.54.AAA.05 - **Rated power:** 425 W - **Cell technology:** N-type - **Bifacial:** yes ## How it compares Compared against segment N-type 400-450 W (321 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 425 W | 430 W | Typical | | | Module efficiency | 21.76% | 21.91% | Typical | 7,285 | | Power density | 217.6 | 218.3 | Typical | 7,172 | | Temperature coefficient | -0.280 | -0.290 | Strong - top 2% | 1,309 | | Weight (kg) | 25.1 kg | 22.0 kg | Weak - bottom 5% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.76% | 21.91% | Typical | 7,285 | | Power density | 217.6 | 218.3 | Typical | 7,172 | | Temperature coefficient | -0.280 | -0.290 | Strong - top 2% | 1,309 | | Weight per kWp | 59.1 | 51.2 | Weak - bottom 5% | 11,999 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **-0.280 %/°C temperature coefficient** - Top 2% of the N-type 400-450 W segment, against a median of -0.290. Ranked 1,309th in the whole database. ### Watch out for - **59.1 kg per kWp** - Bottom 5% of the N-type 400-450 W segment, against a median of 51.2. Ranked 11,999th in the whole database. - **Best for:** Residential, commercial and shaded-installations. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 425 W - **Efficiency:** 21.76 % - **Voltage at Pmax (Vmp):** 31.70 V - **Current at Pmax (Imp):** 13.42 A - **Open-circuit voltage (Voc):** 37.70 V - **Short-circuit current (Isc):** 14.04 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.280 %/degC - **Temperature coefficient of Voc:** -0.260 %/degC - **Temperature coefficient of Isc:** 0.046 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 108 - **Bifacial:** yes ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 25.1 kg - **Area:** 1.95 m2 - **Power density:** 217.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 371 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 7285 of 14005 | | Power density | 7172 of 14005 | | Temperature coefficient | 1309 of 14005 | | Weight | 11999 of 14005 | | Warranty | 21 of 14005 | ## About this series The HYPERSOL VSMDH.54.AAA.05 series consists of N-TYPE modules engineered for investors who expect maximum output from every available square meter of roof or ground-mounted array. The **N-type half-cut cells with 16 busbars** reduce resistive losses and improve performance under partial shading, translating into a real gain in energy yield under conditions typical for the Polish climate. The **glass-glass bifacial construction** captures additional reflected irradiance from the surrounding surface, boosting energy production without increasing the installation footprint. The manufacturer places strong emphasis on durability - the module offers **high resistance to PID, LID, and LeTID degradation**, maintaining stable electrical parameters throughout its service life. A sealed, potted IP68 junction box provides added protection against moisture, which matters for installations exposed to harsh weather conditions. A low power temperature coefficient limits generation losses during hot weather, supporting higher yield during the summer season. The entire series is backed by a **30-year linear power warranty** and a separate product warranty, making it a solid choice for both rooftop installations and ground-mounted solar farms that require long-term reliability. ## Notable figures - At 21.8% efficiency, this panel is on par with typical \*\*N-type 400-450W\*\* modules - At 217.6 W/m² power density, roof space requirements are typical for \*\*N-type 400-450W\*\* panels - At -0.28%/°C, hot weather performance is typical for \*\*N-type 400-450W\*\* panels - At 25.1 kg, this panel is 3.1 kg heavier than the \*\*N-type 400-450W\*\* median (22.0 kg) - more demanding for installation crews - 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces ## Questions ### How much extra energy do the bifacial Vikram Solar HYPERSOL VSMDH.54.AAA.05 panels actually generate? The rear-side energy gain depends on ground albedo, mounting height, and tilt angle. With a bright surface (e.g., white gravel, roofing membrane) and an elevated racking system, installers typically see anywhere from a few to over ten percent more energy than an equivalent monofacial 440 Wp module. The effect is most pronounced on flat roofs, ground-mount systems, and tracker installations where the rear side has unobstructed access to reflected light. ### How do the N-type cells in the HYPERSOL VSMDH.54.AAA.05 differ from standard P-type PERC cells? N-type cells use a different silicon doping structure, making them less prone to LID and LeTID degradation, the early-year power loss common in older P-type technologies. Combined with half-cut cell design and 16 busbars, resistive losses are reduced and performance under partial shading improves. In practice, this means higher and more stable energy output throughout the panel's lifetime. ### Is the HYPERSOL VSMDH.54.AAA.05 suitable for a pitched residential roof? Yes, this series works well on pitched roofs as well as flat roofs and ground-mount installations. The glass-glass construction is stiffer and more mechanically robust than a standard glass-backsheet panel, giving it better resistance to snow loads common in Polish winters. It's worth checking with your installer that the chosen mounting structure allows enough rear-side light exposure to fully benefit from the bifacial gain. ### What warranty comes with the Vikram Solar HYPERSOL VSMDH.54.AAA.05 modules? The manufacturer provides a 12-year product warranty covering material and workmanship defects, along with a 30-year linear power warranty guaranteeing sustained high performance over the panel's lifetime. This coverage is standard for modern N-type modules and protects the investment for the full amortization period of the installation. ### Do these panels perform well in winter and low temperatures? Yes, the low power temperature coefficient means the module loses less output during summer heat, while solar panels naturally perform more efficiently in cool but sunny conditions typical of Polish spring and autumn. Additionally, snow reflecting light can boost rear-side gain thanks to the bifacial design, as long as the panel remains properly exposed. ### Is Vikram Solar a Tier 1 manufacturer worth trusting for a large investment? Yes, Vikram Solar is listed among Tier 1 manufacturers, indicating stable financial standing and documented production scale, confirmed by independent industry reports (e.g., BloombergNEF). The company is headquartered in India and has exported modules to the European market for many years. Tier 1 status matters especially for larger ground-mount projects, where banks and investors require a credible, long-established manufacturer. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/HYPERSOL-M10-415-440W-108-CELLS-1-8459b5361410.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Maxeon SPR-MAX7-475](https://comparepv.com/panel/maxeon-spr-max7-475) | 475 W | +50 W, +2.2 pp, +10 yr warranty | | [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 | +40 W, lighter, +2.0 pp | | [JA Solar JAT54S40-475/LR](https://comparepv.com/panel/ja-solar-jat54s40-475-lr) | 475 W | +50 W, lighter, +2.0 pp | | [Tongwei TWMNH-48HW475](https://comparepv.com/panel/tongwei-solar-twmnh-48hw475) | 475 W | +50 W, lighter, +2.0 pp | | [Astronergy CHSM48RN(DG)/F-BH-475](https://comparepv.com/panel/astronergy-chint-new-energy-technology-co-ltd-chsm48rn-dg-f-bh-475) | 475 W | +50 W, +2.0 pp | | [AIKO AIKO-A475-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a475-mce54mw) | 475 W | +50 W, lighter, +2.0 pp | | [AIKO AIKO-A475-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a475-mah54mw) | 475 W | +50 W, lighter, +2.0 pp | | [Vikram Solar SOMERA VSMHBB.54.380.05](https://comparepv.com/panel/vikram-solar-somera-vsmhbb-54-380-05) | 380 W | -45 W, hotter, -2.3 pp | | [Vikram Solar SOMERA VSMHBB.54.385.05](https://comparepv.com/panel/vikram-solar-somera-vsmhbb-54-385-05) | 385 W | -40 W, hotter, -2.1 pp | | [Vikram Solar SOMERA VSMHBB.54.390.05](https://comparepv.com/panel/vikram-solar-somera-vsmhbb-54-390-05) | 390 W | Hotter, lighter, -1.8 pp | | [Vikram Solar PARADEA VSMDH.54.AAA.05-395](https://comparepv.com/panel/vikram-solar-paradea-vsmdh-54-aaa-05-395) | 395 W | -30 W, hotter, -1.5 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +85 W, cooler, +3.2 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +70 W, lighter, +3.0 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +80 W, cooler, +2.9 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +65 W, lighter, +2.7 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +75 W, cooler, +2.7 pp | --- Source: https://comparepv.com/panel/vikram-solar-hypersol-vsmdh-54-aaa-05-425 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.