--- title: "Elege Electronic 54M390HM10 390W Solar Panel - Specs & Review | ComparePV" description: "Elege Electronic 54M390HM10 390W solar panel. Specs: 19.98% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/elege-electronic-54m390hm10" updated: 2026-09-11 --- # Elege Electronic 54M390HM10 Solid all-round for its segment 579 panels in the segment PERC 350-400 W ## Identity - **Manufacturer:** Elege Electronic - **Model:** 54M390HM10 - **Series:** M10 Half Cell Mono - **Rated power:** 390 W - **Cell technology:** PERC ## How it compares Compared against segment PERC 350-400 W (579 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 390 W | 380 W | Typical | | | Module efficiency | 19.98% | 19.90% | Typical | 12,293 | | Power density | 199.8 | 199.0 | Typical | 12,249 | | Temperature coefficient | -0.348 | -0.350 | Typical | 10,393 | | Weight (kg) | 21.5 kg | 21.4 kg | Typical | | | Performance warranty | - | 25 yrs | | | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 19.98% | 19.90% | Typical | 12,293 | | Power density | 199.8 | 199.0 | Typical | 12,249 | | Temperature coefficient | -0.348 | -0.350 | Typical | 10,393 | | Weight per kWp | 55.1 | 55.8 | Typical | 9,554 | | Performance warranty | - | 25 yrs | | | ## Specification ### Electrical - **Rated power (Pmax):** 390 W - **Efficiency:** 19.98 % - **Voltage at Pmax (Vmp):** 30.17 V - **Current at Pmax (Imp):** 12.93 A - **Open-circuit voltage (Voc):** 36.55 V - **Short-circuit current (Isc):** 13.61 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.348 %/degC - **Temperature coefficient of Voc:** -0.282 %/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:** 1723 mm - **Width:** 1133 mm - **Thickness:** 35 mm - **Weight:** 21.5 kg - **Area:** 1.95 m2 - **Power density:** 199.8 Wp/m2 ### Warranty and degradation ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 12293 of 14005 | | Power density | 12249 of 14005 | | Temperature coefficient | 10393 of 14005 | | Weight | 9554 of 14005 | | Warranty | 13880 of 14005 | ## Pros - **Half-cut + multi-busbar: real reduction in power losses** - Half-cut cells reduce the operating current of each cell by 50%, lowering resistive (I²R) losses and improving yield under partial shading conditions. Multi-busbar (MBB) technology shortens charge-carrier path lengths and reduces mechanical stress within the cell, translating into higher module durability over its service life. - **Efficiency up to 21.01% – leading among comparable PERC modules** - A peak efficiency of 21.01% positions the series above its direct competitor, VDS Renewable VDS-S144/FNH (20.4% at the same 410 Wp rating), delivering measurably more energy per unit of limited rooftop area in residential prosumer installations. - **M10 wafer format (182 mm) – high power density per m²** - The M10 wafer enables output of up to 410 Wp in a single module while maintaining efficiency above 20%. For rooftop installations with limited available area, this provides a direct advantage over legacy G1/M6 formats without requiring an increased module count. - **5 power variants (390–410 Wp): design flexibility** - The availability of 5 models within a single series allows installers to precisely match string power to inverter input parameters, minimizing mismatch losses and simplifying system design for both small residential systems (6–10 kWp) and larger commercial installations. - **Manufacturer with a 30-year track record (est. 1993)** - Elege Electronic has been in operation since 1993, which represents an above-average tenure among lesser-known Chinese manufacturers. This suggests established production lines and quality control processes, reducing the supply-chain risks typically associated with younger factories lacking a delivery history. ## Cons - **No BNEF Tier 1 status (Q1 2026)** - Elege Electronic does not appear on the BNEF Tier 1 Solar Module Manufacturers list (March 2026 edition). For projects exceeding 500 kWp that require bank financing under a 'bankable manufacturer' covenant, the absence of this status may result in financing rejection or higher insurance premiums. - **PERC technology in decline – higher LID and annual degradation rate** - In 2024, TOPCon modules surpassed 65% of global production capacity (BNEF). P-type PERC is subject to LID/LeTID (boron-oxygen defects), resulting in a higher annual degradation rate (~0.6–0.7% vs. ~0.4–0.5% for N-type TOPCon). Direct competitor Luxor Solar offers N-type TOPCon bifacial modules at the same 410 Wp with an efficiency of 21.33%. - **Monofacial – no rear-side energy yield** - The series is not bifacial (is\_bifacial: false), precluding the additional yield from ground-reflected irradiance estimated at 5–15% under field conditions. The Luxor Solar Eco Line N-type Glass-Glass in the same 410 Wp power class offers bifaciality at no premium over equivalent power tiers, making it better suited for ground-mount and flat-roof installations with high-albedo surfaces. ## About this series The Elege Electronic M10 Half Cell Mono series utilizes an advanced cut-cell architecture that directly increases solar energy conversion efficiency. The use of M10 standard wafers allows these panels to generate more power per square meter, enabling optimal utilization of available roof space. A key technological differentiator is **minimized resistive losses**, which allows the modules to operate more efficiently in challenging thermal conditions, preventing individual sections from overheating. Thanks to the half-cut design, the system effectively solves the problem of power drops caused by partial shading, guaranteeing continuous energy production even with unfavorable exposure. This solution offers **high surface efficiency**, making it an ideal choice for both modern home micro-installations and demanding commercial projects. What sets this series apart from competing products is **multi-busbar technology**, which not only optimizes charge flow but also ensures **long-term mechanical reliability** by reducing internal cell stress. Investing in this series guarantees energy stability and a maximum reduction in the payback period, thanks to the use of innovations that eliminate the most common performance barriers of traditional monocrystalline panels. ## Notable figures - 20.0% module efficiency - 0.5pp better than the \*\*PERC 0-400W\*\* median of 19.4% - At 199.8 W/m² power density, this panel generates 5.4 W/m² more per unit area than \*\*PERC 0-400W\*\* median (194.4 W/m²) - Temperature coefficient of -0.35%/°C matches the \*\*PERC 0-400W\*\* median - At 21.5 kg, weight matches the \*\*PERC 0-400W\*\* median - #12293 for efficiency, #10393 for temperature performance out of 14005 panels ## Questions ### What is the peak power output of the Elege Electronic M10 Half Cell Mono panels, and is it sufficient for a typical single-family home? The Elege Electronic M10 Half Cell Mono series achieves a peak power output of 410 Wp per module. For an average single-family home consuming approximately 3,500–4,500 kWh per year, a system of 8–12 modules (3.3–4.9 kWp) is typically sufficient. Higher energy yields are delivered by PERC cell technology combined with the M10 wafer standard, which improves output per square meter compared to older cell formats. ### How does half-cut cell technology work in the M10 Half Cell Mono series, and does it genuinely improve performance under shading conditions? Half-cut technology involves splitting each solar cell into two smaller halves, which reduces internal resistance and lowers resistive heat losses. In practice, this means that partial shading from a chimney, antenna, or dormer window does not shut down the entire module — the unshaded sections continue generating power independently. The M10 Half Cell Mono series achieves this shading resilience through the combination of the M10 wafer format and the half-cut cell architecture. ### How does the multi-busbar technology used in Elege Electronic panels differ from conventional 5-busbar designs, and what does this mean for long-term durability? Conventional modules use 5 busbars to collect current from each cell, whereas the M10 Half Cell Mono series employs multi-busbar technology — typically a dozen or more fine round wires. The increased number of interconnections shortens the electron path, reduces mechanical stress within the cell, and lowers the risk of microcracks. The result is improved resistance to thermal cycling and a reduced probability of module degradation over its entire operational lifetime. ### Are the Elege Electronic M10 Half Cell Mono panels suitable for pitched roof installations, and are they compatible with standard mounting systems? Yes, the M10 Half Cell Mono series is designed for installation on both pitched and flat roofs. The 410 Wp modules in the standard M10 format (approximately 1,722 × 1,134 mm) are compatible with widely available aluminum rail mounting systems on the Polish market. Before purchase, it is advisable to confirm the exact module dimensions and weight with your distributor in order to correctly size clamp spacing and racking components. ### What warranty does the manufacturer offer on the M10 Half Cell Mono series, and how does it compare to competing products? For photovoltaic panels manufactured by Chinese producers in the tier represented by Elege Electronic, the market standard is a 10–12 year product warranty covering material and manufacturing defects, along with a 25–30 year linear power output warranty guaranteeing at least 80–82% of nominal power after 25 years. Prior to purchase, it is recommended to confirm the precise warranty terms with an authorized distributor, as individual variants within the series may differ. ### Is the Elege Electronic M10 Half Cell Mono series a bifacial panel, and can it harvest energy reflected from the ground surface? No, the M10 Half Cell Mono series is a monofacial module — the rear surface is opaque and does not collect light reflected from the ground. This results in a simpler and more cost-effective installation, with no requirement for a high-albedo substrate or elevated standoff mounting. Installations seeking to take advantage of the bifacial effect would need to select a different model featuring a transparent rear glass or backsheet. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/1-4-split-9c27be95b438.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Luxor Solar LX-440M/182-108+GG](https://comparepv.com/panel/luxor-solar-lx-440m-182-108-gg) | 440 W | +50 W, cooler, +3.1 pp | | [Gamko New Energy GKA210M340W](https://comparepv.com/panel/gamko-new-energy-gka210m340w) | 340 W | -50 W, lighter, +3.0 pp | | [Gamko New Energy GKA210M360W](https://comparepv.com/panel/gamko-new-energy-gka210m360w) | 360 W | -30 W, lighter, +3.0 pp | | [Gamko New Energy GKA210M380W (1/4\*4\*38)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-4-4-38) | 380 W | -10 W, lighter, +3.0 pp | | [Gamko New Energy GKA210M400W (1/2\*4\*20)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-2-4-20) | 400 W | +10 W, lighter, +3.0 pp | | [Gamko New Energy GKA210M400W (1/4\*4\*40)](https://comparepv.com/panel/gamko-new-energy-gka210m400w-1-4-4-40) | 400 W | +10 W, lighter, +3.0 pp | | [Gamko New Energy GKA210M380W (1/2\*4\*19)](https://comparepv.com/panel/gamko-new-energy-gka210m380w-1-2-4-19) | 380 W | -10 W, lighter, +3.0 pp | | [Jetion JT440SYK(B)](https://comparepv.com/panel/jetion-jt440syk-b) | 440 W | +50 W, cooler, +2.9 pp | | [Elege Electronic 54M395HM10](https://comparepv.com/panel/elege-electronic-54m395hm10) | 395 W | +0.3 pp | | [Elege Electronic 54M400HM10](https://comparepv.com/panel/elege-electronic-54m400hm10) | 400 W | +10 W, +0.5 pp | | [Elege Electronic 54M405HM10](https://comparepv.com/panel/elege-electronic-54m405hm10) | 405 W | +15 W, +0.8 pp | | [Elege Electronic 54M410HM10](https://comparepv.com/panel/elege-electronic-54m410hm10) | 410 W | +20 W, +1.0 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +120 W, cooler, +5.0 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +105 W, cooler, +4.8 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +115 W, cooler, +4.7 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +100 W, cooler, +4.5 pp | --- Source: https://comparepv.com/panel/elege-electronic-54m390hm10 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.